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Fire Modeling Software

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An image from a NIST computer model shows temperature levels during the 2007 Charleston Sofa Super Store fire. Dark blue is ambient temperature; bright red is about 800 degrees C (1500 degrees F). Credit: NIST

Fire Modeling Software

These fire simulation programs were developed or sponsored by the Fire Research Division at the NIST. The list of programs is divided into two broad categories below: currently-supported software and archival (unsupported) software. In order to get further information or to obtain one of the programs, click on the appropriate name.

Current Software

These models are being actively developed and supported by the laboratory. Details of the software, including download, development, and support information are included on the individual web pages for each model.

  • FDS (Fire Dynamics Simulator) is a computational fluid dynamics (CFD) model of fire-driven fluid flow. The software solves numerically a form of the Navier-Stokes equations appropriate for low-speed, thermally-driven flow, with an emphasis on smoke and heat transport from fires.
  • CFAST (Consolidated Model of Fire and Smoke Transport) is a two-zone fire model used to calculate the evolving distribution of smoke, fire gases and temperature throughout compartments of a building during a fire.

Archival Software

These models are included largely for reference or historical interest and span several decades of development of computational tools in fire research at NIST. As such, they are largely unsupported due to the age of the software.

  • ALOFT-FTTM (A Large Outdoor Fire plume Trajectory model – Flat Terrain) is a computer based model to predict the downwind distribution of smoke particulate and combustion products from large outdoor fires. It solves the fundamental fluid dynamic equations for the smoke plume and its surroundings with flat terrain. The program contains a graphical user interface for input and output and a user modifiable database of fuel and smoke emission parameters. The output can be displayed as downwind, crosswind and vertical smoke concentration contours. Information on using the program is available with on-line help commands in the program.
  • ASCOS (Analysis of Smoke Control Systems) is a program for steady air flow analysis of smoke control systems. This program can analyze any smoke control system that produces pressure differences with the intent of limiting smoke movement in building fire situations. The program is also capable of modeling the stack effect created in taller buildings during extreme temperature conditions. The program input consists of the outside and building temperatures, a description of the building flow network and the flows produced by the ventilation or smoke control system. The output consists of the steady state pressures and flows throughout the building. Another newer program, CONTAM, may be more appropriate to some applications than ASCOS.
  • ASET-B (Available Safe Egress Time – BASIC) is a program for calculating the temperature and position of the hot smoke layer in a single room with closed doors and windows. ASET-B is a compact easy to run program which solves the same equations as ASET. The required program inputs are a heat loss fraction, the height of the fire, the room ceiling height, the room floor area, the maximum time for the simulation, and the rate of heat release of the fire. The program outputs are the temperature and thickness of the hot smoke layer as a function of time.
  • ASMET (Atria Smoke Management Engineering Tools) consists of a set of equations and a zone fire model for analysis of smoke management systems for large spaces such as atria, shopping malls, arcades, sports arenas, exhibition halls and airplane hangers. ASMET is written in C++ language. For program documentation and a description of the input data, the user should refer to NISTIR 5516, Klote, J. H., Method of Predicting Smoke Movement in Atria with Application to Smoke Management, NIST.
  • BREAK1 (Berkeley Algorithm for Breaking Window Glass in a Compartment Fire) is a program which calculates the temperature history of a glass window exposed to user described fire conditions. The calculations are stopped when the glass breaks. The inputs required are the glass thermal conductivity, thermal diffusivity, absorption length, breaking stress, Young’s modulus, thermal coefficient of linear expansion, thickness, emissivity, shading thickness, half-width of window, the ambient temperature, numerical parameters and the time histories of flame radiation from the fire, hot layer temperature and emissivity, and heat transfer coefficients. The outputs are temperature history of the glass normal to the glass surface, and the window breakage time.
  • CCFM (Consolidated Compartment Fire Model version VENTS) is a two-layer zone-type compartment fire model computer code. It simulates conditions due to user-specified fires in a multi-room, multi-level facility. The required inputs are a description of room geometry and vent characteristics (up to 9 rooms, 20 vents), initial state of the inside and outside environment, and fire energy release rates as a functions of time (up to 20 fires). If simulation of concentrations of products of combustion is desired, then product release rates must also be specified (up to three products). Vents can be simple openings between adjacent spaces (natural vents) or fan/duct forced ventilation systems between arbitrary pairs of spaces (forced vents). For forced vents, flow rates and direction can be user-specified or included in the simulation by accounting for user-specified fan and duct characteristics. Wind and stack effects can be taken into account. The program outputs for each room are pressure at the floor, layer interface height, upper/lower layer temperature and (optionally) product concentrations.
  • DETACT-QS and DETACT-T2
    DETACT-QS (DETector ACTuation – Quasi Steady) is a program for calculating the actuation time of thermal devices below unconfined ceilings. It can be used to predict the actuation time of fixed temperature heat detectors and sprinkler heads subject to a user specified fire. DETACT-QS assumes that the thermal device is located in a relatively large area, that is only the fire ceiling flow heats the device and there is no heating from the accumulated hot gases in the room. The required program inputs are the height of the ceiling above the fuel, the distance of the thermal device from the axis of the fire, the actuation temperature of the thermal device, the response time index (RTI) for the device, and the rate of heat release of the fire. The program outputs are the ceiling gas temperature and the device temperature both as a function of time and the time required for device actuation. DETACT-T2 (DETector ACTuation – Time squared) is a program for calculating the actuation time of thermal devices below unconfined ceilings. It can be used to predict the actuation time of fixed temperature and rate of rise heat detectors, and sprinkler heads subject to a user specified fire which grows as the square of time. CT-T2 assumes that the thermal device is located in a relatively large area, that is only the fire ceiling flow heats the device and there is no heating from the accumulated hot gases in the room. The required program inputs are the ambient temperature, the response time index (RTI) for the device, the activation and rate of rise temperatures of the device, height of the ceiling above the fuel, the device spacing and the fire growth rate. The program outputs are the time to device activation and the heat release rate at activation.
  • ELVAC (Elevator Evacuation) is an interactive computer program that estimates the time required to evacuate people from a building with the use of elevators and stairs. It is cautioned that elevators generally are not intended as a means of fire evacuation, and they should not be used during fires. However, it is possible to design elevator systems that for fire emergencies, and ELVAC can be used to evaluate the potential performance of such systems. ELVAC calculates the evacuation time for one group of elevators. If a building has more than one group of elevators, ELVAC can be run on each group separately. Input consists of floor to floor heights, number of people on floors, number of elevators in the group, elevator speed, elevator acceleration, elevator capacity, elevator door type and width, and various inefficiency factors. The output is a table of elevator travel time, round trip time, people moved, and number of round trips for each floor plus the total evacuation time.
  • FIRDEMND simulates the suppression of post flashover charring and non-charring solid-fuel fires in compartments using water sprays from portable hose-nozzle equipment used by the fire departments. The output of the Fire Demand Model (FDM) shows the extinguishing effects of water spray at various flow rates and droplet sizes. The calculations are based on a heat and mass balance accounting for gas and surface cooling, steam-induced smothering, water-spray induced air entrainment, direct extinguishment of the fire by water and the energy transport via inflow and outflow of heat and products of combustion.
  • FIRST (FIRe Simulation Technique) is the direct descendant of the HARVARD V program developed by Howard Emmons and Henri Mitler. The fire may be entered either as a user-specified time-dependent mass loss rate or in terms of fundamental properties of the fuel. In the latter case, the program will predict the fire growth rate by considering the changing oxygen concentration and smoke layer conditions in the room of fire origin. It can also predict the heating and possible ignition of up to three targets. The original fire and targets may also be user specified fires. The required program inputs are the geometrical data describing the rooms and openings, and the thermophysical properties of the ceiling, walls, burning fuel, and targets. The generation rate of soot must be specified, and the generation rates of other species may be specified as a yield of the pyrolysis rate. Among the program outputs are the temperature and thickness of, and species concentrations in, the hot upper layer and also in the cooler, lower layer in each compartment. Also given are wall surface temperatures, heat transfer rates and mass flow rates. MASBANK is used to create and maintain a data base of materials and their fire properties for use by the FIRST program. MASBANK can accommodate 20 properties for up to 50 materials. The program has the capability to add, delete, change, alphabetize and view the material properties in the data bank. Material properties from MASBANK may be transferred directly into the FIRST program.
  • Jet is a model for the prediction of detector activation and gas temperature in the presence of a smoke layer.
  • FPETool (Software and Documentation) is a set of engineering equations useful in estimating potential fire hazard and the response of the space and fire protection systems to the developing hazard. Version 3.2 incorporates an estimate of smoke conditions developing within a room receiving steady-state smoke leakage from an adjacent space. Estimates of human viability resulting from exposure to developing conditions within the room are calculated based upon the smoke temperature and toxicity.
  • LAVENT is a program developed to simulate the environment and the response of sprinkler links in compartment fires with draft curtains and fusible link operated ceiling vents. The model, used to calculate the heating of the fusible links, includes the effects of the ceiling jet and the upper layer of hot gases beneath the ceiling. The required program inputs are the geometrical data describing the compartment, the thermophysical properties of the ceiling, the fire elevation, the time dependent energy release rate of the fire, the fire diameter or energy release rate per area of the fire, the ceiling vent area, the fusible link response-time-index (RTI) and fuse temperature, the fusible link positions along the ceiling, the link assignment to each ceiling vent, and the ambient temperature. A maximum of five ceiling vents and ten fusible links are permitted in the compartment. The program outputs are the temperature, mass and height of the hot upper layer, the temperature of each link, the ceiling jet temperature and velocity at each link, the radial temperature distribution along the interior surface of the ceiling, the radial distribution of the heat flux to the interior and exterior surfaces of the ceiling, the fuse time of each link, and the vent area that has been opened.GRAPH is a graphics program which runs in conjunction with LAVENT. The results for LAVENT are sent to the data file, GRAPH.OUT, after each prescribed time step. GRAPH then allows the user to choose two sets of variables to be plotted on the screen and has the additional capability of hardcopy output.

Direct Link to NIST: http://www.nist.gov/el/fire_protection/buildings/fire-modeling-programs.cfm

These fire simulation programs were developed or sponsored by the Building and Fire Research Laboratory. In order to get further information or to obtain one of the programs, click on the appropriate name.

  • ALOFT-FTTM- A Large Outdoor Fire plume Trajectory model – Flat Terrain
  • ASCOS- Analysis of Smoke Control Systems
  • ASET-B- Available Safe Egree Time – BASIC
  • ASMET- Atria Smoke Management Engineering Tools
  • BREAK1- Berkeley Algorithm for Breaking Window Glass in a Compartment Fire
  • CCFM- Consolidated Compartment Fire Model version VENTS
  • CFAST- Consolidated Fire and Smoke Transport Model
  • DETACT-QS- Detector Actuation – Quasi Steady
  • DETACT-T2- Detector Actuation – Time squared
  • ELVAC- Elevator Evacuation
  • FASTLite- A collection of procedures which builds on the core routines of FIREFORM and the computer model CFAST to provide engineering calculations of various fire phenomena,
  • FIRDEMND- Handheld Hosestream Suppression Model
  • FIRST- FIRe Simulation Technique
  • FPETool- Fire Protection Engineering Tools (equations and fire simulation scenarios)
  • Jet- A Model for the Prediction of Detector Activation and Gas Temperature in the Presence of a Smoke Layer
  • LAVENT- Response of sprinkler links in compartment fires with curtains and ceiling vents
  • NIST Fire Dynamics Simulator and Smokeview – The NIST Fire Dynamics Simulator predicts smoke and/or air flow movement caused by fire, wind, ventilation systems etc. Smokeview visualizes the predictions generated by NIST FDS.

Using Fire Models to Understand Fire Behavior NIST’s fire modeling capabilities can help firefighters understand and predict fire conditions, HERE

From the Street and From the Office: Views on Firefighting Live Tonight

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On FirefighterNetcast.com Wednesday November 2, 2011 Postponed from October

 

On Live Tonight November 2, 2011 at 9 PM ET on FireFighterNetcast.com

Taking it From the Streets and Delivering it From the Chief’s Office;

An exciting and dynamic discussion that integrates the insights from Christopher Naum’s Taking it to the Streets perspectives to Chief Doug Cline’s Chief’s Bugle visions. FirefighterNetcast.com is proud to present an insightful look at today’s leading issues affecting the American Fire Service from the perspective of the street firefighter, officer and commander and the perspective from the executive and chief officers and commanders- the Chief’s perspective.

This program’s theme and discussion will concentrate on the challenges of maintaining a balanced approach towards integrating effective risk management, with the demands for effective and highly efficient firefighting; while promoting safety, hazard reduction and injury and LODD reduction with conventional decision-making.

Tune in Wednesday night October 26, 2011, 9pm ET on FirefighterNetcast.com for a 10-Alarm Discussion with these visionary national fire service leaders and their special guests.

Join in on the live open discussion with other fire service personnel from around the country.

Taking it to the StreetsTM is a monthly radio show featured on BlogTalk Radio and is hosted by nationally renowned fire service leader Christopher Naum, a 36-year fire service veteran and highly regarded national instructor, author, lecturer and fire officer and the distinguished leading national authority on building construction and fire ground operations. Taking it to the StreetsTM is a Buildingsonfire.com Series and FireFighternetcast.com Production, © 2011 All Rights Reserved

Check out the latest downloads of recent programs in the archives by visiting Taking it to the Street’s webpage on Firefighternetcast.com or for program insights at CommandSafety.com.

  • Tune in to the Program Wednesday evening November 2nd at 9:00 pm ET, HERE
  • Firefighternetcast.com HERE
  • Taking it to the Streets Radio Programs, HERE and HERE
  • Buildingsonfire.com, HERE

 

Check out Chief Cline’s Training and Tactics Talks Programs, HERE

NFPA releases state-level fire service needs assessment for every U.S. state

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NFPA releases state-level fire service needs assessment for every U.S. state.  Findings based on Third Needs Assessment of the U.S. Fire Service with comparisons to earlier studies

The National Fire Protection Association (NFPA) released a fire service needs assessment for each state based on findings from the Third Needs Assessment of the U.S. Fire Service, a study that looked at the current needs of America’s fire departments as compared to those identified in assessments done in 2001 and 2005. The goal of the project was to identify major gaps in the needs of the U.S. fire service and to determine if the Department of Homeland Security Federal Emergency Management Agency’s (DHS/FEMA) Assistance to Firefighters Grant (AFG) programs are continuing to reduce the needs of fire departments.

The report looked at personnel and their capabilities, including staffing, training, certification, and wellness/fitness; facilities and apparatus; personal protective equipment, fire prevention and code enforcement; the ability to handle unusually challenging incidents; and communications and new technologies.

Selected Findings:

  • Nearly half (46 percent) of all fire departments that are responsible for structural firefighting have not formally trained all their personnel involved in structural firefighting, down from 55 percent in 2001 and 53 percent in 2005.
  • Seven out of ten (70 percent) fire departments have no program to maintain basic firefighter fitness and health, down from 80 percent in 2001 and 76 percent in 2005.
  • Nearly half (46 percent) of all fire department engines and pumpers were at least 15 years old, down from 51 percent in 2001 and 50 percent in 2005.
  • Half (52 percent) of all fire departments cannot equip all firefighters on a shift with self-contained breathing apparatus (SCBA), down from 70 percent in 2001 and 60 percent in 2005.
  • Two out of five (39 percent) fire departments do not have enough personal alert safety system devices (PASS) to equip all emergency responders on a shift, down from 62 percent in 2001 and 48 percent in 2005.
  • Except for cities protecting at least 250,000 population, most cities do not assign at least four career firefighters to an engine or pumper and so are probably not in compliance with NFPA 1710, Standard for the Organization and Deployment of Fire Suppression Operations, Emergency Medical Operations, and Special Operations to the Public by Career Fire Departments, which requires a minimum of four firefighters on an engine or pumper.

Third Needs Assessment of the U.S. Fire Service conducted by NFPA concluded: 

  • Needs have declined to a considerable degree in a number of areas, particularly personal protective and firefighting equipment, two types of resources that received the largest shares of funding from the AFG programs.
  • Some innovative technologies that have not been identified as necessary in existing standards but are known to be very useful to today’s fire service – including Internet access and thermal imaging cameras – have also seen large increases in use.
  • Declines in needs have been more modest in some other important areas, such as training, which have received much smaller shares of AFG funds.
  • Still other areas of need, such as apparatus, stations, and the staffing required to support the stations, have seen either limited reductions in need (e.g., apparatus needs in rural areas) or no reductions at all (e.g., adequacy of stations and personnel to meet standards and other guidance on speed and size of response).
  • Fire prevention and code enforcement needs have shown no clear improvement over the past decade.
  • In all areas emphasized by the AFG and SAFER (Staffing for Adequate Fire and Emergency Response) grants, there is ample evidence of impact from the grants but also considerable residual need still to be addressed, even for needs that have seen considerable need-reduction in the past decade.
  • There has been little change in the ability of departments, using only local resources, to handle certain types of unusually challenging incidents, including two types of homeland security scenarios (structural collapse and chem/bio agent attack) and two types of large-scale emergency responses (a wildland/urban interface fire and a developing major flood).

 

The full report and state reports are available at www.nfpa.org/needsassessment.

  • National Fire Protection Association (NFPA) Web Site, HERE
  • NFPA 1710: Standard for the Organization and Deployment of Fire Suppression Operations, Emergency Medical Operations, and Special Operations to the Public by Career Fire Departments, 2010 Edition, Order HERE

 

Additional Supplemental

NFPA has conducted a series of national surveys to identify the needs of the fire service for resources required to safely and effectively carry out their responsibilities. The surveys indicated the resources fire departments had, while NFPA codes and standards and other national guidance documents defined the requirements. The gaps between resources in hand and resources required defined the needs. 

These reports look at personnel and their capabilities, including staffing, training, certification, and wellness/fitness; facilities and apparatus; personal protective equipment; fire prevention and code enforcement; the ability to handle unusually challenging incidents; and communications and new technologies. 

All three studies began with requests from Congress, and the first two studies were conducted with and sponsored by the U.S. Fire Administration and its parent agencies. 

2011
A Third Needs Assessment of the U.S. Fire Service (PDF, 1 MB)
June 2011. 216 pages
Updated study examining the needs of the U.S. fire service in such areas as training, certification, personnel, apparatus, equipment, and fire prevention, with particular attention to homeland security type incidents.

 

State-by-state reports

The following are state-level reports based on the findings in each of NFPA’s needs assessment reports.

Alabama 
2004 2007 2011
2011 fact sheet 
Alaska  
2004  2007 2011
2011 fact sheet 
Arizona 
2004  2007 2011 
2011 fact sheet 
Arkansas  
2004  2007  2011
2011 fact sheet 
California
2004  2007  2011 
2011 fact sheet   
Colorado
2004  2007  2011
2011 fact sheet 
Connecticut
2004  2007 2011
2011 fact sheet 
Delaware 
2004  2007 2011
2011 fact sheet 
Florida 
2004  2007 2011
2011 fact sheet 
Georgia 
2004  2007  2011
2011 fact sheet 
Hawaii 
2004  2007 2011
2011 fact sheet 
Idaho 
2004  2007 2011
2011 fact sheet 
Illinois 
2004  2007 2011
2011 fact sheet 
Indiana 
2004  2007 2011
2011 fact sheet 
Iowa 
2004  2007 2011
2011 fact sheet 
Kansas 
2004  2007 2011
2011 fact sheet 
Kentucky 
2004  2007 2011
2011 fact sheet 
Louisiana 
2004  2007 2011
2011 fact sheet 
Maine 
2004  2007 2011
2011 fact sheet 
Maryland 
2004 2007 2011
2011 fact sheet 
Massachusetts 
2004 2007  2011
2011 fact sheet 
Michigan 
2004  2007  2011
2011 fact sheet 
Minnesota 
2004  2007  2011
2011 fact sheet 
Mississippi 
2004  2007  2011
2011 fact sheet 
Missouri 
2004  2007  2011
2011 fact sheet 
Montana 
2004  2007  2011
2011 fact sheet 
Nebraska 
2004  2007  2011
2011 fact sheet 
Nevada 
2004  2007  2011
2011 fact sheet 
New Hampshire
2004  2007  2011
2011 fact sheet 
New Jersey 
2004  2007  2011
2011 fact sheet 
New Mexico 
2004  2007  2011
2011 fact sheet 
New York
2004  2007  2011
2011 fact sheet 
North Carolina
2004  2007  2011
2011 fact sheet 
North Dakota 
2004  2007  2011
2011 fact sheet 
Ohio 
2004  2007  2011
2011 fact sheet 
Oklahoma 
2004  2007  2011
2011 fact sheet 
Oregon 
2004  2007  2011
2011 fact sheet
Pennsylvania 
2004  2007  2011
2011 fact sheet 
Rhode Island 
2004  2007  2011
2011 fact sheet 
South Carolina 
2004  2007  2011
2011 fact sheet 
South Dakota
2004  2007  2011
2011 fact sheet 
Tennessee
2004  2007  2011
2011 fact sheet 
Texas
2004  2007  2011
2011 fact sheet 
Utah
2004  2007  2011
2011 fact sheet 
Vermont
2004  2007  2011
2011 fact sheet 
Virginia 
2004  2007  2011
2011 fact sheet 
Washington
2004  2007  2011
2011 fact sheet 
West Virginia 
2004  2007  2011
2011 fact sheet 
Wisconsin 
2004  2007  2011
2011 fact sheet 
Wyoming 
2004  2007  2011
2011 fact sheet 

From the NFPA Web site, link  above


2006
Four Years Later – A Second Needs Assessment of the U.S.Fire Service (PDF, 4 MB)
Department of Homeland Security, USFA, and NFPA, October 2006. 159 pages
Updated assessment of needs of U.S. fire service in such areas as training, certification, personnel, apparatus, equipment, and fire prevention, with particular attention to homeland security type incidents.
Also see: Download an errata for this report. (PDF, 16 KB)  

Matching Assistance to Firefighters Grants to the Reported Needs of the U.S.Fire Service (PDF, 2 MB)
Department of Homeland Security, USFA, and NFPA, October 2006. 41 pages
Analysis of whether grants requested and received have addressed reported needs, by type of need, and whether popular types of grants have resulted in significant change in the overall national level of need.

2002
A Needs Assessment of the U.S. Fire Service (PDF, 1 MB)
FEMA, USFA, and NFPA, December 2002. 160 pages
A comprehensive study done by FEMA, USFA and NFPA examining the needs and response capabilities of the U.S. fire service. Among the factors examined are personnel and their capabilities; fire prevention and code enforcement; stations, apparatus and equipment; and the ability to handle unusually challenging incidents. Results are reported by nationwide and community size.

Also see: “Underfunded, Understaffed, and Undertrained”: Read NFPA President Jim Shannon’s and others’ reactions to the study in an NFPA Journal® Special Report (March/April 2003)

 

 

 

From the Street and From the Office: Views on Firefighting

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On FirefighterNetcast.com Wednesday October 26th

 

Taking it From the Streets and Delivering it From the Chief’s Office;

An exciting and dynamic discussion that integrates the insights from Christopher Naum’s Taking it to the Streets perspectives to Chief Doug Cline’s Chief’s Bugle visions. FirefighterNetcast.com is proud to present an insightful look at today’s leading issues affecting the American Fire Service from the perspective of the street firefighter, officer and commander and the perspective from the executive and chief officers and commanders- the Chief’s perspective.

This program’s theme and discussion will concentrate on the challenges of maintaining a balanced approach towards integrating effective risk management, with the demands for effective and highly efficient firefighting; while promoting safety, hazard reduction and injury and LODD reduction with conventional decision-making.  

Tune in Wednesday night October 26, 2011, 9pm ET on FirefighterNetcast.com for a 10-Alarm Discussion with these visionary national fire service leaders and their special guests.

 

Join in on the live open discussion with other fire service personnel from around the country.

 

 

Taking it to the StreetsTM is a monthly radio show featured on BlogTalk Radio and is hosted by nationally renowned fire service leader Christopher Naum, a 36-year fire service veteran and highly regarded national instructor, author, lecturer and fire officer and the distinguished leading national authority on building construction and fire ground operations. Taking it to the StreetsTM is a Buildingsonfire.com Series and FireFighternetcast.com Production, © 2011 All Rights Reserved

 

Check out the latest downloads of recent programs in the archives by visiting Taking it to the Street’s webpage on Firefighternetcast.com or for program insights at CommandSafety.com.

 

  • Tune in to the Program Wednesday evening October 26th at 9:00 pm ET, HERE
  • Firefighternetcast.com HERE
  • Taking it to the Streets Radio Programs, HERE and HERE
  • Buildingsonfire.com, HERE

 

Check out Chief Cline’s Training and Tactics Talks Programs, HERE

The Argument for European, North American Unification

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While doing some research on UK and US Strategic Leadership and Operational issues, I came across an article published on FireChief .com on April 28, 2011 and written by By Glenn Bischoff titled: The Argument for European, North American Unification. After reading through the piece, I thought this had some interesting connotations worthy of reposting on CommandSafety.com.

The information contained in the article points out the highlights from John Chubb, a battalion chief for the Dublin Fire Brigade, who spoke on the topic at the 2011 Fire Department Instructors Conference (FDIC) held in Indianapolis. Take some time to read the excerpt here and follow the link for the complete article on FireChief.com HERE. I’m certain there can be some interesting dialog that can evolve from it.

Both the European and North American fire services would benefit greatly from a unified approach to firefighting for a very simple and straightforward reason: the former is well-schooled in the theories of fire dynamics, while the latter is expert on fireground tactics. So said John Chubb, a battalion chief for the Dublin Fire Brigade, who spoke on the topic last month at the Fire Department Instructors Conference (FDIC) held in Indianapolis.

Indeed, many sound North American tactics — such as technical rescue, hazmat response, positive pressure ventilation, tactical ventilation and forcible entry techniques, particularly the use of the Halligan tool — largely are being ignored by European fire departments, according to Chubb. “There is a level of ignorance towards the way in which North American departments operate, and even a level of arrogance,” Chubb said. “People in Europe feel that we have superior firefighting technology and a superior [knowledge of] firefighting science in the average firefighter. But I would suggest that such a belief is very close-minded.”

Chubb added that such beliefs are fueled by misconceptions about the number of line-of-duty deaths in North America, particularly in the United States, which at first glance are considerably higher than they are in Europe. “When you drill down into the American statistics, however, you find that they are taken from a much broader spectrum of deaths than the European statistics, particularly the United Kingdom,” he said.

“In other words, if you went home from work [in the U.S.] and 12 hours later you had a cardiac event, that would be associated with your job. That wouldn’t happen in the U.K.”

Chubb cited a couple of examples during the session where an application of North American tactics might have saved lives. In one, a fire started on the 14th floor of an apartment building in the U.K., when a tea light that had been left burning on top of a television set in a bedroom had burned through its container. One of the occupants awoke to the smell of smoke and raced to the kitchen to get a towel, thinking that he could somehow smother the fire. Unfortunately, he couldn’t get back to the bedroom where he had left his girlfriend because the smoke and heat was too oppressive. By this time, he also couldn’t find his way to the front door of the apartment, so he opened a window to call for help. Passerby placed the emergency call.

Two pumpers arrived to the incident about three minutes after the call was received, Chubb said. What they found when they arrived was a building that had no sprinkler system. It did have a hydrant/standpipe, but that was padlocked because of previous vandalism. Unfortunately, neither of the pumpers was equipped with a bolt cutter. Two firefighters raced to the 14th floor and kicked in the door of the apartment. When they were told that the girlfriend still was inside the unit, they decided to perform a rescue — despite having no water.

  • For the complete article on Firechief.com, HERE 
  • Published on FireChief .com on April 28, 2011 and written by By Glenn Bischoff: The Argument for European, North American Unification, all rights reserved.

Size-Up: Report of the Week (ROTW)

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Size-Up and Risk Assessment Skills: How are yours?

 

In this week’s issue of the National Fire Fighter’s Near-Miss Reporting System’s Report of the Week (ROTW) an informative focus was provided on near-miss reports related to Size-Up. We’re posting the ROTW alert in it’s entirety below.

Go over to the National Fire Fighter’s Near-Miss Reporting System and check out the resources and subcribe to the weekly ROTW today.

Sizing up a structure for a fire attack is a skill that takes time, practice and experience to fully develop. When the first arriving (and any other arriving) officer surveys the structure, the process needs to be rapid and thorough. In some cases, if the size-up is too rapid, critical points can be overlooked. This oversight can result in unintended consequences for the initial attack team.

As seen in ROTW 11-216, it is worthwhile to take an extra minute to process the situation prior to attack.

“We were dispatched to an attic fire in a single-family home. Initial arrival was an on duty engine and ladder truck with two firefighters and one officer, who gave an on scene report of a two-story wood frame residential structure with heavy smoke showing from the rear…After seeing three sides of the building, the officer (myself) ran around to back side and found heavy flames venting from the second floor gable end off the rear of the structure. At the time it was not known if this area was an attic over a first floor addition or a room on the second floor. The officer decided a quick interior search and fire attack, pushing the fire out the already vented hole, would be the initial strategy…After searching the first floor and finding no stairs, the initial team exited the first floor and went to the rear of the structure where an exterior stairwell was found to the second floor. On initial size-up, the stairwell and two mailboxes on the house were missed, causing approximately a one minute delay to fire attack…Upon entry to the second floor, conditions were a light haze with complete visibility of the occupied area…A small pike pole was used to breach the wall while the nozzleman stood ready and the third firefighter moved hose. After an area between the studs and about two feet tall was opened, the attack line was discharged. Conditions went from almost clear to black and steamy instantly. After spraying the nozzle for less than 30 seconds (maybe even sooner) the room became too hot to occupy. All three of us announced we had to get out, almost at the same time…”

Reading the structure is as important as reading the smoke and fire conditions prior to mounting an interior attack. Aesthetics can play a large role in the building design, and what appears to be structural may truly not be safe to load. As 11-216 illustrates, the fire blowing from an upper floor window may not be as visible on the inside as it is on the outside. Once you have read the entire account of 11-216, and the related reports, consider the following:

  1. The report notes that, “…exterior stairwell and two mailboxes on the house were missed”. What situational loss factor would best describe why that occurred? Go to our Facebook Page and record your answer and the reason why you selected the factor.   
    • a. Distraction
    • b. Fixation  
    • c. Overload
  2. What fire behavior phenomenon occurred when the crew opened the interior wall and experienced conditions that went from “clear to black”?
  3. If you were dispatched for fire in the attic and arrive to find heavy smoke and fire showing, what attack line would you select and why?
  4. Based solely on the information provided in 11-216, would a two out be necessary before the interior attack could commence?
  5. The reporter states “heavy smoke” was observed. Jot down a few factors that mean “heavy smoke” to you. Discuss what you wrote down with your colleagues. 

The time pressure to go into action when we arrive at a working fire will often cause the size-up to be hurried. Remembering the lessons learned from 11-216 will make your next size-up more complete. The NMRS staff expressed thier thanks to the lieutenant from Region V for sharing what was learned.

 

Related Reports- Topical Relation: Size-up    

Have you avoided a disaster because of a good size-up? Submit your report to www.firefighternearmiss.com today to pass on your experience.

Realize that the resource center and the near-miss reports are all formulative and can very easily support training drill development, just in time training, table-top discussions, scenario based exercises and review discussions with company, staff or command officers and all station or company personnel.NMRS Resource Section, HERE
 
Links:  
 
Near-Miss Reporting Form example, HERE
  • NFFNMRS Facebook Page, HERE
  • Past Report of the Week Library, HERE
  • 2011 Calendar and Annual Report, HERE

 

Got a Near-Miss Report to Submit? Click on the button for a direct link to the NFNMRS here

 Don’t forget to go to the National Firefighter Near Miss Reporting System for  number of exceptional training aids, resources, PPT and more. NFFNMRS, HERE

FDNY: The 23 Street Collapse October 17,1966 Box 55 598

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Accessed from FDNY - Remembering the "23rd Street Fire" October 17, 1966, Facebook Page

On October 17th 1966, Manhattan Box 598 was struck at 21:36 hours for the report of a building fire at 7 East 22nd Street, an art dealer in a four story brownstone. On arrival, the heat and smoke was so intense companies could not make entry through the art dealer, and so attempted to make entry by way of the abutted building 6 East 23rd Street, The Wonder Drug store.

Crews were dealing with a very intense and spreading fire. With companies operating above the fire, little indication of a catastrophic collapse was present. Suddenly, a 16×35 foot section of the floor collapsed at around 22:39 hours causing ten firefighters to fall into the burning cellar. Two other firefighters on the first floor were killed in a burst of heat.

Firefighters evacuated immediately, except for some whom were trapped on the roof with direct flame impingement. Hand lines from the ground and a truck company ladder was able to rescue the group in time. Rescue operation ensued long into the morning. Several evacuations were ordered, and further collapses occurred. Aside from 9/11, this was the largest single line of duty death event in the FDNY’s history.

Stored in the basement of the art dealer were large quantities of highly flammable lacquer, paint, and finished wood frames. The first floor was supported by 3″ x 14″ wood beams. 3/4″ wood planking atop these beams was covered with five inches of concrete finished with terrazzo and insulated against all heat to the firefighters operating above. As part of a recent project, a common cellar under the two buildings was renovated, removing a load-bearing dividing wall that had supported the floor above. The cellar of the art dealer extended under the drug store illegally from this renovation.

The fire burned unknowingly in the Wonder Drug basement for over an hour when it finally collapsed. It took 14 hours to locate all downed firefighters in the rubble; the cause of the fire is unknown.

Building Construction Insights

  • Location of Fire Origin: Cellar of 7 East 22 St.
  • Location of Collapse: First floor of Exposure 3 building: 6 East 23 St. “The Wonder Drug Store.”

Fire Building Construction:

  • 7 East 22 St: a brownstone, 20 x 60 brick and joist, four story residence.
  • The cellar, where the fire started, and first floor were occupied by an art dealer.
  • The cellar extended under the first floor of Wonder Drug for approximately 35 feet.

Collapse Building Construction:

  • 6 East 23 St: a five story, 45 x 100 commercial building, brick & joist construction.
  • The rear, 16 x 35 foot, section of the first floor collapsed into the cellar occupied by 7 East 22 St.
  • The rear and side walls butted up to a 3-story white brick commercial building to the West at 3940-948 Broadway and to a 5-story brown brick building to the North at 6 East 23rd Street

    Diagram NY Times (2006) Accessed from the internet 10.18.2011

 

Building Alteration

(1) The fire building, 7 East 22 St, had a two story extension which abutted the rear of 6 East 23 St.

(2) The Cellar of 7 East 22 St extended under the first floor of 6 East 23 St for approximately 35 feet.

(3) The floor construction of 6 East 23 St was 3″ x 14″ wood beams topped by 3/4″ wood planking. On top of this, five inches of concrete with a terrazzo finish was added.

 The firefighters in exposure 3, (6 East 23 St), killed in the collapse did not know they were operating directly over the cellar fire in 7 East 22 St. The five inch concrete terrazzo floor acted as an insulator.

It concealed the severe fire and heat below. The 3 inch x 14 inch floor beams spaced 16 inches on center were reduced in size and strength by the fire.

The first sign of weakness was the sudden collapse of a 15 x 35 foot section, which plunged the ten firefighters to their deaths. Two other firefighters were killed on the first floor by a ball of flame.

The 5-alarm fire wasthe single worst loss of New York City firefighters in the line of duty prior to Sept. 11, 2001. 
 

FDNY LODD Twelve Members of Every Rank

Twelve members of every rank, from a probationary firefighter to a deputy chief, made the Supreme Sacrifice when the ground floor of the Wonder Drug store collapsed. The fire originated in a basement storage area, which was concealed by a four-inch thick cinderblock wall, illegally constructed by the building’s previous owner.

  • DC Thomas A Reilly, Division .3
  • BC Walter J Higgins, Battalion. 7
  • Lt John J Finley, Ladder 7
  • Lt Joseph Priore, Engine 18
  • Fr John G Berry, Ladder 7
  • Fr James V Galanaugh, Engine 18
  • Fr Rudolph F Kaminsky, Ladder 7
  • Fr Joseph Kelly, Engine 18
  • Fr Carl Lee Ladder, 7
  • Fr William F McCarron, Division 3
  • Fr Daniel L Rey, Engine 18
  • Fr Bernard A Tepper, Engine 18

 

From NYFD.com http://nyfd.com/history/23rd_street/23rd_street.html

 

 

A wreath is laid at the new plaque honoring the 12 FDNY members killed at the 23rd Street fire on Oct. 17, 1966. © FDNY Photo Unit.

FDNY Remembers the 23rd Street Fire on its 45th Anniversary

National Fallen Firefighters Memorial Weekend 2011

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Help Spread the Word: Bells Across America Will Ring to Honor Fallen Firefighters
Make sure your website or blog is providing live coverage of 2011 Memorial Weekend

Information From the National Fallen Firefighters Foundation 2011 Memorial Weekend Website (Direct Links HERE and HERE)

Please visit the web site directly for more information on the programs offered by the NFFF

For the first time in the 30-year history of the National Fallen Firefighters Memorial Weekend the bells of the Memorial Chapel will ring on Sunday, October 16 to honor the fallen. As part of this tribute, fire departments and places of worship & other community organizations will join the National Fallen Firefighters Foundation for Bells Across America for Fallen Firefighters, the first nation-wide remembrance for firefighters who died in the line of duty. The NFFF created the website, www.bellsacrossamerica.com which explains the program. A letter of invitation, frequently asked questions about the program and a response form are all available on the website. Fire department representatives are encouraged to work with their clergy and community leaders to decide what type of remembrance is best. Some suggestions include: ringing chapel bells, a moment of silence, a brief prayer, a hymn, tolling a ceremonial bell by members of the Fire Department, or any combination of these. The remembrance can occur at any time on Sunday, October 16.

“When a firefighter dies in the line of duty, the sadness resonates through an entire community. Through Bells Across America for Fallen Firefighters, everyone across the country has the opportunity to pay tribute to the lives of these brave men and women who willingly take risks to protect and serve their communities,” said Chief Ronald J. Siarnicki, executive director of the National Fallen Firefighters Foundation.

In addition to Bells Across America for Fallen Firefighters, departments and individuals can add the National Fallen Firefighters Tribute Widget to their website, blog or Facebook page. The widget is a small box that will appear on the site, continually scrolling the names of firefighters honored in Emmitsburg. The photos of seven firefighters who will be honored are rotated each day for one week leading up to Memorial Weekend. Go to weekend.FireHero.org/widget to copy and embed the widget.

The Fire Hero Network will be in full operation during Memorial Weekend. The Candlelight Service and Memorial Service will again be televised and sent around the world via satellite and the Internet. Departments can be a part of the network by streaming the events on your department’s website. The NFFF invites all departments to honor those who made the ultimate sacrifice and to encourage local news media to do the same.

In addition, there will be a Fire Hero Radio webcast from Memorial Weekend and continuous updates on social media, including the Foundation’s Facebook page and Twitter feed.

For more information about the National Fallen Firefighters Memorial Weekend, go to weekend.firehero.org.

 

2011 National Fallen Firefighters Memorial Weekend

From the Website, Direct Link HERE

2011 Memorial Weekend Coverage:

» More: Full Coverage of the 2011 Memorial Weekend
» Additional Coverage: Off-Site News
» Watch: 2011 Memorial Weekend Live on the Web

Memorial Weekend Videos:

» 2010 National Memorial Weekend Highlights
» Returning Survivors
» Behind the Scenes
» Intro to the Memorial Weekend
» Fire Service Intro to the Weekend

Ways to Observe the Memorial:

» New in 2011! Bells Across America for Fallen Firefighters
» Observing the Memorial: Tell Us About Your Traditions
» Sign the Remembrance Banner: Share a Memory or Tribute
» Pay Tribute on Your Website: Display the Weekend Widget
» Download: 2011 Memorial Wallpaper
» Pay Tribute: Issue a Proclamation
» Honor: Lowering the U.S. Flag & Sound Sirens

The National Fallen Firefighters Foundation:

» About the National Fallen Firefighters Foundation (PDF)
» Video: National Fallen Firefighters Foundation Overview

Watch the 2011 National Fallen Firefighters Memorial Weekend Live on the Web

Satellite Coordinates:

You can view both major Memorial Weekend events live via satellite. The Foundation will broadcast both the Candlelight Service and the National Memorial Service. We encourage you to contact your local cable provider and ask them to broadcast these Services on one of the public access channels.
» Download: Satellite Coordinates for Broadcast of the 2011 Candlelight & Memorial Services

Live Broadcasts:

» Candlelight Service Broadcast: Saturday, October 15, 2011 6:00 – 8:00 p.m. Eastern Time
   (Telecast Begins at 6:15 p.m.; Service Begins at 6:30 p.m. Eastern Time)» Memorial Service Broadcast: Sunday, October 16, 2011 9:00 am – 12:30 p.m. Eastern Time
   (Telecast Begins at 9:30 a.m.; Service Begins at 10 a.m. Eastern Time)
 

Don’t be trapped by Dogma, Strive for Excellence

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Excerpt from Steve Job’s Commencement Address, Stanford University June12, 2005

When I was 17, I read a quote that went something like: “If you live each day as if it was your last, someday you’ll most certainly be right.” It made an impression on me, and since then, for the past 33 years, I have looked in the mirror every morning and asked myself: “If today were the last day of my life, would I want to do what I am about to do today?” And whenever the answer has been “No” for too many days in a row, I know I need to change something.

Remembering that I’ll be dead soon is the most important tool I’ve ever encountered to help me make the big choices in life. Because almost everything — all external expectations, all pride, all fear of embarrassment or failure – these things just fall away in the face of death, leaving only what is truly important. Remembering that you are going to die is the best way I know to avoid the trap of thinking you have something to lose. You are already naked. There is no reason not to follow your heart.

Your time is limited, so don’t waste it living someone else’s life. Don’t be trapped by dogma — which is living with the results of other people’s thinking. Don’t let the noise of others’ opinions drown out your own inner voice. And most important, have the courage to follow your heart and intuition. They somehow already know what you truly want to become. Everything else is secondary.

Think about what drives you and as stated; Don’t be trapped by dogma — which is living with the results of other people’s thinking. Don’t let the noise of others’ opinions drown out your own inner voice and have the courage to follow your heart and intuition.

Steve Jobs, June 2005

 

 

 

 

 

From TheCompanyOfficer.com: http://thecompanyofficer.com/2011/10/07/youve-got-to-find-what-you-love-and-connect-the-dots/

Whether you’re a practicing or emerging fire officer or commander, a designated leader or the unofficial leader, a seasoned veteran or a newly appointed probationary firefighter, there are some very important insights and values that can be identified in the words of Steve Jobs, especially in the context of his 2005 Commencement Address at Stanford University. The video clip is posted as is a link to the transcript.

I’m certain you’ll see the value in these perspectives and their relationship on what we work to acheive each day in our richly rewarding profession. Look to identify the potential, make the improvements, grasp the innovations and don’t settle for status quo. Strive for Excellence each and everyday.

Strive for Excellence

 

“Here’s to the crazy ones, the misfits, the rebels, the troublemakers, the round pegs in the square holes… the ones who see things differently — they’re not fond of rules… You can quote them, disagree with them, glorify or vilify them, but the only thing you can’t do is ignore them because they change things… they push the human race forward, and while some may see them as the crazy ones, we see genius, because the ones who are crazy enough to think that they can change the world, are the ones who do.” – Think Different, narrated by Steve Jobs

 

 

Fireground Dynamics: Smoke Explosion during Interior Operations

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 Three Franklin (OH) firefighters were caught in what has been determined to be a smoke explosion at a structure fire involving a restaurant occupancy in what appears to be a building of Type III construction that published reports indicated was built in 1892.

Franklin (OH) FD Lt. Kyle Lovelace and firefighters Quincy Pearson and Brad Brown were caught in a smoke explosion while conducting interior fire suppression operations at which time conditions deteriorated and a smoke explosion occurred. Simultaneous with the recognition that something was not good; the crew immediately began to retreat when they were caught in the explosion. All of them luckily made it out unscathed.

According to published reports, “They reverted back to their training and did what they needed to do to get out,” according to Fire Chief Jonathan Westendorf . “We have a flashover simulator and we spend a good amount time talking about it each year.”

Reports have indicated Lt. Lovelace stated that when they arrived on the scene, he noticed smoke coming from left side of the building above the second floor and thought that it may be an attic fire.

They attempted to gain entry through the front door, but before they opened it they noticed a crack in the window and decided to gain entry through the rear. Lt. Lovelace, FF Pearson and FF Brown entered an alley covered by an awning connecting to freestanding structures. Westendorf  later said his guys were fortunate to be in that location because they were isolated from the brunt of the blast.

The crew advanced about 25 feet when FF Pearson, who was on the nozzle, saw wisps of smoke and began to feel extreme heat.

Lt. Lovelace used a thermal imaging camera to locate where the heat was coming from, but right before he could tell Person, he started yelling at him to get out. They made it about 20 feet when the thick black smoke started banking down on them. As Lovelace exited under the awning, conditions quickly worsened and the smoke explosion occurred. Video of blast HERE

Links for complete reporting insights and details;

 

Photo by Nick Graham Middletown Journal

Middletown Journal Photo Show from the Fireground, HERE
 

Alpha side from the Street, Image Capture from Google Street Maps

 

 

Aerial Image along South Main Street of the Building

 

 

Screenshot from video as smoke explosion occurs

 

 

Video: Caught On Camera: Backdraft Explosion At Franklin Fire

Training for the Evolving Fireground

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Check out the new promo video for 2012 from Buildingsonfire.com

Buildingsonfire.com and the Command Institute’s

2012 Training Curriculums and Offerings

Building Construction and Systems Training for

Commanders, Company Officers and Firefighters

  • Building Construction for the Company  and Command Officer
  • The Rules of Combat Fire Engagement & Tactical Operations 
  • Reading the Building: Predictive Occupancy Profiling
  • Reading the Building; Size-up and Tactical Risk
  • The New Fireground: Engineered Systems, Construction &  Tactics
  • Building Construction and Tactical Operations
  • Adaptive Fireground Management
  • The Anatomy of Buildingsonfire 2012 NEW
  • Five Star Command & Fire Fighter Safety
  • The Doctrine of Combat Fire Operations 2012 NEW
  • Adaptive Strategies and Tactical Patience NEW
  • Predictive Management of Today’s Fireground NEW
  • Fireground Leadership  for Company & Command Officers
  • Extreme Fire Behavior & Fireground Operations NEW
  • Firefighter Safety  and Tactical Entertainment
  • Dynamic Risk Assessment & Firefighting Operations
  • Tactical Renaissance:  Building Construction & Tactical Excellence
  • Occupancy Risk Profiling and Firefighting Strategy & Tactics NEW
  • Command Institute’s Fire Ground Leadership Series NEW
  • CI Fire Ground Leadership for Company Officers (Silver Series) NEW
  • CI Fire Ground Leadership for Company Officers (Gold Series) NEW
  • Operational Safety at Buildings of Ordinary & HT Construction
  • Operational Safety at Residential Occupancies
  • Operational Safety at Commercial & Big Box Occupancies
  • Operational Safety at Garden Apartment & Townhouses
  • Operational Safety at Buildings under Construction
  • Keynotes ,Lectures, Special Presentations & Programs Available
  • Other Building Construction , Command, Tactics, Fire Fighter Safety and Operations programs available
  • Contact us with your special or site specific needs

 Download the NEW 2012 Buildingsonfire PDF  Listing: 2012 Buildingsonfire.com Training Brochure Building Construction and Systems Training for Commanders, Company Officers and Firefighers

We’ll be presenting two of our distinguished programs at the Liberty Fire and Leadership Training Conference in November

Make your plans to attend the newest premiere training conference, offering the latests in integrated eMedia, interactive classroom and hands-on training, education and networking? The Buildingsonfire.com family ( consistings of CommandSafety.com, TheCompanyOfficer.com, Taking it to the Streets Radio and Buildingsonfire.com) will be presenting two cutting edge and timely programs at both the Liberty  Fire and Leadership Training Conference on  November 4-6, 2011 in King of Prussia, PA

November 4 – 6, 2011 | King of Prussia, PA

Tactical Ops and the New Rules of Combat Fire Engagement

This session will present the new rules of combat structural fire engagement and provide insights into integrated command and operational risk management, tactical safety and tactical protocols based on occupancy risks versus occupancy type. Building and occupancy profiling requires knowledge of emerging construction methods, features, systems and components. Coupled with the increasing commonality of extreme fire behavior and the increased fire load package, these factors require new skill sets in reading the building and implementing predictive occupancy profiling to determine appropriate tactics for firefighters, company and command officers.

The class will examine case studies, history-repeating events, the latest testing and research findings on vent path theory, fire behavior, structural system integrity, wind driven fire theory and fire suppression theory, and engage students through interactive exercises and group discussions.

Reading the Building: Predictive Occupancy Profiling

Presented by Christopher J. Naum
Chief of Training, Command Institute, DC

Today’s buildings and occupancies continue to present unique challenges to command and operating companies during combat structural fire engagement. Building and occupancy profiling, identifying occupancy risk versus occupancy type, emerging construction methods, features, systems and components coupled with the increasing commonality of extreme fire behavior and the increased fire load package require new skill sets in reading the building and implementing predictive occupancy profiling for firefighters, company and command officers. Integral to the presentation will be detailed discussions on building and structural system placarding methods and labeling programs.

Fire Fighter Fatality Investigation Reports

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NIOSH has recently released the following Fire Fighter Fatality Investigation Reports:

Are they on your radar screen?

Recently Released Reports

Fire Fighter Fatality Investigation # F2011-04 Fire Apparatus Operator Suffers Fatal Heart Attack During Annual Fire Department Medical Evaluation – Missouri (added 10/4/11)

Fire Fighter Fatality Investigation # F2011-11 Fire Fighter Suffers On-Duty Sudden Cardiac Death – Missouri (added 9/28/11)

Fire Fighter Fatality Investigation # F2011-08 Fire Fighter Trainee Suffers Sudden Cardiac Death During Maze Training – Arkansas (added 9/14/11)

Fire Fighter Fatality Investigation # F2010-16 Volunteer Captain Runs Low on Air, Becomes Disoriented, and Dies While Attempting to Exit a Large Commercial Structure – Texas (added 9/1/11)

Fire Fighter Fatality Investigation # F2010-30 Seven Career Fire Fighters Injured at a Metal Recycling Facility Fire – California (added 8/17/11)

Fire Fighter Fatality Investigation # F2010-38 Two Career Fire Fighters Die and 19 Injured in Roof Collapse during Rubbish Fire at an Abandoned Commercial Structure – Illinois (added 8/4/11)

Fire Fighter Fatality Investigation # F2011-01 Fire Fighter Suffers Heart Attack While Fighting Grass Fire and Dies 2 Days Later – California (added 7/13/11)

Fire Fighter Fatality Investigation # F2010-18 A Career Lieutenant and a Career Fire Fighter Found Unresponsive at a Residential Structure Fire – Connecticut (added 7/8/11)

 

FIRE FIGHTER FATALITY INVESTIGATION AND PREVENTION PROGRAM

Cold-Storage and Warehouse Building Fire

Each year an average of 100 fire fighters die in the line of duty. To address this continuing national occupational fatality problem, NIOSH conducts independent investigations of fire fighter line of duty deaths. This web page provides access to NIOSH investigation reports and other fire fighter safety resources.

 

Fire Loss in the United States 2010 report from the NFPA

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NFPA 2010 Report and Analysis

The NFPA recently released its report on Fire Loss in the United States During 2010. According to the report, public fire departments responded to 1,331,500 fires last year, a decrease of 1.3 percent from the year before.

U.S. fire departments responded to an estimated 1,331,500 fires. These fires resulted in 3,120 civilian fire fatalities, 17,720 civilian fire injuries and an estimated $11,593,000,000 in direct property loss. There was a civilian fire death every 169 minutes and a civilian fire injury every 30 minutes in 2010. Home fires caused 2,640, or 85%, of the civilian fire deaths. Fires accounted for five percent of the 28,205,000 total calls. Eight percent of the calls were false alarms; sixty-six percent of the calls were for aid such as EMS.

In 2010, public fire departments responded to 1,331,500 fires in the United States, according to estimates based on data NFPA received from fire departments responding to its 2010 National Fire Experience Survey. This represents a slight decrease of 1.3 percent from the previous year and is the lowest since NFPA started using its current survey methodology in 1977 – 78.

An estimated 482,000 structure fires were reported to fire departments in 2010, an increase of 0.3 percent, or virtually no change from the year before. For the period from 1977 to 2010, inclusive, the number of structure fires peaked in 1977 when 1,098,000 structure fires occurred. The number of structure fires then decreased steadily, particularly in the 1980s, to 688,000 by the end of 1989, for an overall decrease of 37.3 percent from 1977. Since 1989, structure fires again decreased steadily for an overall decrease of 24.7 percent to 517,500 by the end of 1998. They stayed in the 505,000 to 530,500 range from 1999 to 2008, before dropping to 480,500 in 2009, and increasing in 2010.

Of the 2010 structure fires, 384,000 were residential fires, accounting for 79.7 percent of all structure fires, an increase of 1.9 percent from the year before. Of these residential structure fires, 279,000 occurred in one- and two-family homes, accounting for 57.9 percent of structure fires. Another 90,500 occurred in apartments, accounting for 18.8 percent of all structure fires.

NFPA 2010 Overview

 

For nonresidential structure fires, some property types showed notable changes. In public assembly occupancies, such fires decreased 17.2 percent to 12,000. In stores and offices, they increased 9.1 percent to 18,000. And in special structure properties, they dropped 11.1 percent to 20,000.

2010 Report Overview

  • 1,331,500 fires were responded to by public fire departments, a decrease of 1.3 percent from the year before.
  • 482,000 fires occurred in structures, an increase of 0.3 percent from 2009.
  • 384,000 fires, or 80 percent of all structure fires, occurred in residential properties.
  • 215,500 fires occurred in vehicles, a decrease of 1.6 percent from the year before.
  • 634,000 fires occurred in outside properties, a decrease of 2.3 percent from 2009.

CIVILIAN FIRE DEATHS

  •  3,120 civilian fire deaths occurred in 2010, an increase of 3.7 percent from 2009.
  • About 85 percent of all fire deaths occurred in the home.
  • 2,640 civilian fire deaths occurred in the home, an increase of 2.9 percent from 2009.
  • 285 civilians died in highway vehicle fires.
  • 90 civilians died in nonresidential structure fires.

 CIVILIAN FIRE INJURIES

  •  17,720 civilian fire injuries occurred in 2010, an increase of 3.9 percent from the year before.
  • 13,800 of all civilian injuries occurred in residential properties, while 1,620 occurred in non-residential structure fires.

 PROPERTY DAMAGE

  •  An estimated $11.6 billion in property damage occurred as a result of fire in 2010, a decrease of 7.5 percent from 2009.
  • $9.7 billion of property damage occurred in structure fires.
  • $7.1 billion of property loss occurred in residential properties.

 INTENTIONALLY SET FIRES

  •  An estimated 27,500 intentionally set structure fires occurred in 2010, an increase of 3.8 percent from 2009.
  • Intentionally set fires in structures resulted in 200 civilian deaths, an increase of 17.7 percent from the year before.
  • Intentionally set structure fires also resulted in $585,000,000 in property loss, a decrease of 14.5 percent from 2009.
  • 14,000 intentionally set vehicle fires occurred, a decrease of 6.7 percent from the year before, and caused $89,000,000 in property damage, a decrease of 17.6 percent.

 

Estimate of Fires by Type in the United States (1977-2010) NFPA Statistics

Reflections of 9|11; You do what God has called you to do. You get on that rig, you go out and do the job

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FDNY Father Mychal Judge

Excerpts from the Last Homily of Father Mychal Judge FDNY Chaplain, at Mass for Firefighters: Sept. 10, 2001:

You do what God has called you to do. You get on that rig, you go out and do the job. No matter how big the call, no matter how small, you have no idea of what God is calling you to do, but God needs you. He needs me. He needs all of us.

God needs us to keep supporting each other, to be kind to each other, to love each other…

We love this job, we all do. What a blessing it is! It’s a difficult, difficult job, but God calls you to do it, and indeed, He gives you a love for it so that a difficult job will be well done.

Isn’t God wonderful?! Isn’t He good to you, to each one of you, and to me? Turn to God each day — put your faith, your trust, your hope and your life in His hands.

He’ll take care of you, and you’ll have a good life. And this firehouse will be a great blessing to this neighborhood and to this city. Amen.

See full text of Mychal’s Last Homily here

Blessed John Paul II offered the day after the events of September 11th, 2001, at his weekly audience of Sept. 12, 2001:

“Yesterday was a dark day in the history of humanity, a terrible affront to human dignity. After receiving the news, I followed with intense concern the developing situation, with heartfelt prayers to the Lord. How is it possible to commit acts of such savage cruelty? The human heart has depths from which schemes of unheard-of ferocity sometimes emerge, capable of destroying in a moment the normal daily life of a people. But faith comes to our aid at these times when words seem to fail. Christ’s word is the only one that can give a response to the questions which trouble our spirit. Even if the forces of darkness appear to prevail, those who believe in God know that evil and death do not have the final say. Christian hope is based on this truth; at this time our prayerful trust draws strength from it.”

Read more: http://www.ncregister.com/blog/remembering-9-11/#ixzz1XbSah6Gg

Reflections of 9|11

Like so many of us, the events of 9|11 have transcended time in a way that makes the events of that day, and the weeks and months that have now  turned into years still feel like yesterday in so many ways. 

As the increased focus and attention on the 10th anniversary of 9|11 drew near and escalated into the remembrance, recollections and reminders of what 9|11 was ten years ago; and still is today and in the future of our nation’s history and heritage.  Each of us has stories, recollections and emotions related to 9|11. Many were directly involved to a degree that all of us certainly desired and to so many who never wished for it. The streaming consciousness of recollections and emotions never seemed to be too far below the surface or recessed in the back of your mind;  but have now become discernible with palpable presence.

Each of us in the fire and emergency services carry with us direct or indirect reminders of 9|11; its history, legacy and the accounts and events that manifest themselves into what our place in time, at that time were and are.

Whether we were at Ground Zero physically on 9|11 or there in the ensuing months and years after or emotionally connected in some way; to this day we each have our remembrances that have made us who we are today and that will stay with us forever.

To many of our brothers, the survivors of 9|11; who worked relentlessly at Ground Zero for months that seamlessly flowed into one another, they endured the effects of those days of days well into the next year. The effects of 9|11 continue to this day to impact the fire service, the firehouses, and the families and loved ones. We are only beginning to recognize the extent of what lies in the years ahead for those who gave so much of themselves in the years that have comprised this past decade.

Last night my family and I attended a special mass service that reflected upon this the tenth anniversary of September 11th, 2001. During the prayers and the service, I began to think of so many personal friends; of those who would be called brothers in the tradition of our fire service – all victims of 9|11.

These were firefighters that I had the privilege and honor of knowing over many, many years, of working with directly in various capacities on state and national level projects, tasks forces or committees, of having the opportunity to run alarms in the various boroughs of New York City back in the day while taking in tours and ride-alongs with their company and the house. There are certainly lots of tremendous memories of those simple days pre- 9|11 and certainly in the recollections and in the tears of the post 9|11 days, certainly up to today.

Each of us has had a journey in our lives in the ten years since that day of September 11th, 2001. We all share a common bond that is defined by who we are and that is; firefighters. We are also defined by our families and loved ones and by the paths these past ten years have given us; and where they may lead us in the years ahead.

 

September 11, 2002 ~ September 10, 2011

  

As Father Mychal Judge stated; You do what God has called you to do. You get on that rig, you go out and do the job. No matter how big the call, no matter how small, you have no idea of what God is calling you to do, but God needs you. He needs me. He needs all of us. God needs us to keep supporting each other, to be kind to each other, to love each other…

We love this job, we all do. What a blessing it is! It’s a difficult, difficult job, but God calls you to do it, and indeed, He gives you a love for it so that a difficult job will be well done.  

  • The First Step or our Journey ( first written and published in September, 2001) HERE

We are brothers; we share a rich tradition, of duty, honor, courage, fortitude and family. Let us take pause today and each and every day hence to truly honor the sacrifices made on that day in 2001 and to honor the memories of those we knew and those that were part of the bond of the firefighting brotherhood that defines the American Fire Service. It’s not something you do, It’s something you are; Firefighters.  

Remembrance 2011

 

In Remembrance of my brother firefighters, who made the ultimate sacrifice; who I had the privilege of knowing;  

Battalion Chief Ray Downey, FDNY

Battalion Chief Ray Downey, FDNY

 

 

 

 

 

 

 

 

 

  

 

 

 Patrol Officer George Howard, PAPD, ESU and Vol. FF, LI, NY

Patrol Officer George Howard, PAPD ESU

 

 

 

 

 

 

  

 

 

Andy Frederick, FDNY

Andy Frederick, FDNY

 

 

 

 

 

 

 

 

 

 

 

 

  

      

Christopher Blackwell, FDNY

Christopher Blackwell, FDNY

 

 

 

 

 

 

 

 

 

 

 

9|11 Honor and Remembrance: Ten Year Anniversary

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2001-2011

For many of us, the events of September 11th, 2001 will forever be etched into our minds and hearts. The magnitude and severity of the sacrifices made that day by the FDNY as well as the NYPD, EMS and PAPD and numerous other first responders uphold the tradition, beliefs, values and ideals that the Fire, Rescue, EMS and Law Enforcement professions embrace. The tragic loss of lives, the promise of the future; the unfulfilled opportunities and contributions that were yet to be recognized or made by many of those killed and the subsequent loss of completing life’s journey with their families, loved ones and comrades further magnifies the senselessness and grief many of us share to this day.

FDNY Assistant Chief Gerard Barbara , the Citywide Tour Commander on the morning of September 11th whose image was profoundly captured standing in the street within the shadow of the twin towers moments before the first collapse provides a poignant reminder of our sworn duty, obligation and responsibilities as firefighters, and the honor of our proud tradition that compells us to do what we do each and every day, on the job.

Screen Capture from NY Daily News Site. FDNY Assistant Chief Gerard Barbara, City Wide Tour Commander in the shadows of the Towers prior to the first tower collapse. Click on the image to go to the NY Daily News Site for the full image

 http://911anniversary.nydailynews.com/911-attacks-102-minutes-changed-world

I’m reposting an article that I had written within the subsequent days of September 11th, 2001  that was published shortly thereafter. It’s difficult to put into perspective and think that ten years have passed, when it seems like only yesterday. Each and everyone of us can recall the vivid emotions and sentiments that were present in such a raw manner on that day and in the days and weeks that followed. And how, now at the ten year anniversary we can reflected on where we’ve been in our own personal journeys, and what the last ten years have given us and what it has done to the fire service in that time frame.

There have been changes, both positive and negative; but change none the less. Each of us has grown older, hopefully wiser and broadened our perspective on the job, who we are, our families and loved ones and remembrance for those we lost on 9|11 and in the preceeding ten years.

This is why we must remember, this is why we must never forget.

The First Steps of Our Journey

(originally written and published September, 2001)

Honor and Remembrance 2001-2011

Tuesday September 11th (2001) began unremarkably like many others. I began my instructional delivery of a course of instruction on Incident Command Management for Structural Collapse Rescue Operations as part of the National Fire Academy’s field delivery programs in Ft. Myers, Florida. The class was comprised of Special Operations Battalion Chiefs, Command and Line Officers from throughout the region. As we began our discussion on the needs for urban search and rescue preparedness and its relationship to strategic incident command management and tactical company level capabilities, the Ft. Myers Chief of Department came into the classroom and directed us immediately to the station day room. The time was 08:55 hours, and so began our journey.

The class immediately became transfixed upon the televised images streaming before us. The live coverage of the evolving sequence of events, the fire and emergency services responses and the devastation inflicted both in New York City and later in Washington, D.C., and the realization that this was a terrorist attack. For the next three hours we watched in disbelief the unfolding events in New York City at the World Trade Center, each of us fully realizing the magnitude and severity of the incident and the impact inflicted upon the fire, rescue, ems and law enforcement personnel operating at the scene.

The transmission of Manhattan Box 55-8087 to the World Trade Center Towers brought New York City’s Bravest and Finest. We witnessed the evolving events of the initial high-rise fires in WTC Tower #1, the vivid images of the second aircraft impacting WTC Tower #2 and shortly thereafter, the horrendous collapse of both towers.

We watched in silence, fully cognizant of the potential toll the resulting collapses could have on the operating personnel and civilians alike. Following numerous telephone calls home and to my fire station, with the impending arrangements and planning being undertaken for our fire department’s possible deployment to NYC, I began a twenty-two hour trek back home. The journey back was consumed with the constant reports filtering through the radio speakers of the ever increasing descriptions of the magnitude and levels of destruction at what has become known as Ground Zero.

The turnpikes I traveled were filled with the passing images of the initial public outpouring of emotions to the day’s tragic events. Lone individuals on overpasses and bridges, waving our nation’s flag. The flags drawn to half staff throughout the communities I passed through and the electronic message boards along the highway, with words of condolence and encouragement in this time of national grief. Still in my Fire Academy shirt with the embroidered words of the NFA and Structural Collapse, I was recognized as a firefighter and approached by numerous people along my route back who questioned the events of the day, who were seeking some sense of understanding for what was becoming recognized as a significant loss of life to unaccounted for fire, rescue, law enforcement and civilians.

There were the unsolicited words of thanks expressed by people at gas pumps and rest areas up the entire east coast, who acknowledged my fire service affiliation and connected to what they may have seen or heard in terms of the of the missing F.D.N.Y. firefighters and N.Y.P.D. law enforcement officers. This level of acknowledgement, seemed so strange, when any other time, we seem to blend into the back ground of everyday life. All for having a fire service emblem on.

During my travel back to Syracuse, New York I listened to every report, every update and the ever increasing numbers of potential missing on the radio. Well after midnight I ran into a colleague of mine at a gas station, an Assistant Fire Chief from the Metro Dade Fire & Rescue Department, Florida who, along with four other urban search and rescue specialists were making their way to Washington, D.C. as part of the deployed FEMA USAR Task Force Team from South Florida. We shared in our grief over the immediate notification at a mayoral press briefing that our close friend FDNY Battalion Chief Ray Downey was identified as one of three chief FDNY Officers who died during the tower collapses.

We also shared in our grief in the initial reports of the over forty FDNY fire, rescue and support companies unaccounted for as a result of the fire suppression, rescue and collapse efforts. The continuing ride gave way to the thoughts and concerns of many of my friends within the FDNY. Were they on shift, are they accounted for, are they safe? I thought about everything that we have tried to prepare for, the years of developing our national urban search and rescue task force system, collapse-rescue training, terrorism preparedness and the images of the WTC events of the morning. I thought deeply of my twenty-six years of fire service involvement, my brother & sister firefighters, and again- the fate of my FDNY brothers and sisters in New York City.

Subsequently in the days that followed, I became glued to the live televised images from Ground Zero and ever increasing reports of the search and rescue efforts deployed at the incident scene. As I watched alone into the early morning hours the images pouring across my television screen or at the fire station with my brother and sister firefighters, I began to contemplate the journey that lay ahead for our nation’s fire and emergency services. We will be forever changed by the events of 9-11. The most recent accounts have identified over three hundred thirty seven confirmed or unaccounted for firefighters, twenty-three law enforcement officers and over five thousand four hundred missing civilians. Rescue efforts remain the focus, with the realization that the probability of live rescues diminishes with each passing hour as the first week of Herculean efforts draws to a close.

The fabric that binds us within the fire and emergency services, the true bonds of brother and sisterhood in this proudest of professions can not be more poignantly depicted than the image of the three brother FDNY firefighters raising the American flag amidst the mountains of rubble and debris where once stood the World Trade Center. Each and every one of us understands the undertakings during the initial stages of operations at the WTC. We, the fire and emergency service providers protect the heart and soul of our respective communities. We understand the risks and challenges affecting our commitment to protect life and property and to meet those challenges armed with our training, preparedness and tools of our trade. We are the first ones in and the last ones out. The challenges ahead will be immense as the rescue efforts at Ground Zero evolve into the recovery mode of operation, and the continued efforts to bring home- back to quarters these missing firefighters.

In the days, weeks and months ahead, we will be witness to ever changing events in this continuing journey. We will share in the pain, grief and emotions that have become so deeply rooted inside of all of us in the course of these events in NYC and in our nations’ capital. For those who provided direct or support service to the events at the WTC, and those who may yet be called upon to render aide in the weeks and months ahead, each of us understands the calling and we also understand the pain. For each and everyone firefighter, rescue and ems provider would, if they could, would be side by side with those working at Ground Zero.

We must remain vigilant to our own community’s risk potential for future events and incidents and must strive to reduce the gap between our capabilities and those identified deficiencies. We must plan and train for the worst, for it’s not a matter of IF , it’s just a matter of WHEN. Our nation’s fire and emergency services have begun a journey, one that no one could have imagined, yet one that each will meet head- on. Remain safe, stay strong, and meet the challenges of your next alarm, with faith and the foundation of principles that have made our fire services what they are. We are all part of a brotherhood, we share a common belief and mission-we know our duty, we are firefighters, and will answere the call. (Original written and publication; September, 2001)

Waiting for the bell and the next alarm

Remember and honor the sacrifices of September 1th, 2001 and the continuing sacrifices that are being made today by those fire, law enforcement and emergency services workers, support personnel and civilians that worked the recovery efforts at Ground Zero in the weeks and months afterwards who are dying or are afflicted by the lingering effects of exposures at the site and the area.

Remember the surviving families of those lost, remember the firefighters; who they were and remember who we are, and what we do each and every day in the streets of America. May We Never Forget.

Honor and Remembrance 343…the 2,164 civilians and others who lost their lives at the WTC Towers One and Two and let us remember the 184 civilians, military and other personnel from the Pentagon and the 40 civilians and crew from United Flight 93 and Shanksville 

Honor and Remembrance...in the streets each day; Photographer unknown

FDNY 9|11 Memorial Page with Links to each of the 343 Firefighters, HERE

FDNY Video 9|11 Video Tribute, HERE

William Feehan
 
William Feehan
First Deputy
Commissioner

 

Memorial Wall
Peter J. Ganci
 
Peter J. Ganci
Chief of
Department

 

                               From the FDNY Memorial 9|11 Web page HERE
Click here to go to the Chief's Memorial. Click here to go to the Chaplain's Memorial. Click here to go to the Captain's Memorial. Click here to go to the Lieutenant's Memorial. Click here to go to the Fire Marshal's Memorial. Click here to go to the Firefighter's Memorial. Click here to go to the Paramedic's Memorial.
Click here to view the Funeral & Memorial Services.

 

FDNY 343 Remembrance

The 343 FDNY Firefighters killed on September 11, 2001 during operations at the World Trade Center

This list originally compiled  by Don Van Holt, NYFD.com

FDNY 343

 

A Memorial Wall listing the names of 55 FDNY members who died in the last 10 years due to World Trade Center-related illnesses was unveiled at FDNY Headquarters on Sept. 8. (HERE)

The inscription on the Memorial Wall reads, “DEDICATED TO THE MEMORY OF THOSE WHO BRAVELY SERVED THIS DEPARTMENT PROTECTING LIFE AND PROPERTY IN THE CITY OF NEW YORK IN THE RESCUE AND RECOVERY EFFORT AT MANHATTAN BOX 5-5-8087 WORLD TRADE CENTER.”

The names included:

Firefighter Robert W. Dillon, Engine Co. 153

Firefighter Vanclive A. Johnson, Ladder Co. 135

Firefighter Russell C. Brinkworth, Ladder Co. 135

Firefighter Edward V. Tietjen, Ladder Co. 48

Firefighter Walter Voight, Ladder Co. 144

Battalion Chief Kevin R. Byrnes, Battalion 7

Firefighter Stephen M. Johnson, Ladder Co. 25

Lieutenant Richard M. Burke, Engine Co. 97

Firefighter Michael Sofia, Engine Co. 165

Firefighter Joseph P. Costello, Battalion Co. 58

Firefighter William R. O’Connor, Ladder Co. 84

Lieutenant Reinaldo Natal, Field Communications Unit

Paramedic Deborah Reeve, EMS Station 20

Fire Marshal William Wilson, Jr., Manhattan Base

Lieutenant Thomas J. Hodges, Engine Co. 313

Firefighter Robert J. Wieber, Engine Co. 262

Lieutenant Joseph P. Colleluori, Jr., Engine Co. 324

Firefighter Michael J. Shagi, Engine Co. 74

Firefighter William R. St. George, Batallion Special Operations Command

Firefighter Raymond W. Hauber, Engine Co. 284

EMS Lieutenant Brian Ellicott, EMS Dispatch

Firefighter William E. Moreau, Engine Co. 166

Lieutenant John P. Murray, Engine Co. 165

Firefighter Sean M. McCarthy, Engine Co. 280

Firefighter Bruce M. Foss, Ladder Co. 108

Firefighter Jacques W. Paultre, Engine Co. 50

Firefighter Kevin M. Delano, Sr., Ladder Co. 142

Lieutenant Vincent J. Tancredi, II, Ladder Co. 47

Paramedic Clyde F. Sealey, Bureau of Health Services

Firefighter Timothy G. Lockwood, Engine Co. 275

Firefighter Edward F. Reilly, Jr., Ladder Co. 160

Firefighter John F. McNamara, Engine Co. 234

Lieutenant Thomas G. Roberts, Ladder Co. 40

Captain Kevin J. Cassidy, Engine Co. 320

Firefighter Joan R. Daley, Engine Co. 63

Firefighter Richard A. Manetta, Ladder Co. 156

Lieutenant Peter J. Farrenkopf, Marine Co. 6

Battalion Chief John J. Vaughan, Battalion Co. 3

Firefighter Robert A. Ford, Engine Co. 284

Paramedic Carene A. Brown, EMS Bureau of Training

Firefighter James J. Ryan, Ladder Co. 167

Lieutenant Robert M. Hess, Ladder Co. 76

EMT Freddie Rosario, EMS Station 4

Lieutenant Harry Wanamaker, Jr., Marine Co. 1

Supv. Commun. Electrician Philip J. Berger, Outside Plant Operations

Firefighter Vincent J. Albanese, Ladder Co. 38

Firefighter John P. Sullivan, Jr., Ladder Co. 34

Firefighter Roy W. Chelsen, Engine Co. 28

Firefighter John F. O’Neill, Ladder Co. 52

Lieutenant Randy J. Wiebicke, Ladder Co. 1

Firefighter Brian C. Malloy, Ladder Co. 80

Lieutenant John A. Garcia, Ladder Co. 5

Firefighter Anthony J. Nuccio, Ladder Co. 175

Fire Marshal Steven C. Mosiello, Chief of Department’s Office

Firefighter Carl Capobianco, Ladder Co. 87

Remembrance of 9|11, The First-due; Honor, Courage, Duty and Fortitude

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FDNY 343

Remembrance: Honor, Courage, Duty, Fortitude

FDNY: 343 Firefighters | NYPD: 23 Officers | PAPD: 37 Officers

Remembrance: FDNY and Buffalo(NY) Double LODD from Floor Collapse

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Dangers of Floor Collapse

Take the time to revisit two Firefighter LODD incidents that both occurred in the month of August in 2006 and 2009 respectively. Excerpts from the NIOSH Reports have been included that are part of the NIOSH FIRE FIGHTER FATALITY INVESTIGATION AND PREVENTION PROGRAM (HERE).

Both of these incidents involved a double firefighter line-of-duty death (LODD) and resulted from a floor collapse during the conduct of operations within the fire involved structures. There are numerous lessons learned and recommendations that can be considered and applied in organizations and agencies across the country, both large and small; career or volunteer.

These incidents bring to light the occupancy risks present in some of our most common of building occupancies, and continue to provide the basis for operational considerations and management based upon occupancy risk versus occupancy type. There are numerous operational considerations when addressing fires located in basement or underdeck areas and the subsequent management of those incidents based upon known or assumed building characteristics, occupancy risk and profile, inherent or presumed building stability and potential for structural compromise and the operational risk from isolated or catastrophic of collapse.

  • Buffalo (NY) Fire Department: August 24, 2009
  • FDNY: August 27, 2006

Some Other Links related to Floor Collapses and Reference Links for Operational Insights and Operating Experience (OE)

Here are some Safety Considerations related to Residential Occupancies (non-inclusive) for Operations at Basement Fires that will support fireground operational safety:

  • Conduct a thorough fire size-up and communicate the findings to all personnel on-scene before entering the building.
  • Conduct an assessment of the Building Profile ( building construction type, structural assembly systems and features and age) and assesss fire behavior and intensity levels.
  • Ensure an adequte Risk Assessement is conducted and that Risk versus Gain is determined
  • Maintain situational awareness throughout the tactical deployment of crews within the interior of the structure
  • Conduct a 360 degree perimeter assesement when feasible to determine access and egress points, fire location and travel and other mission critical operational perameters.
  • Incident commanders and company officers should be trained and experienced in structure fire size up to avoid putting fire fighters at unneeded risk of working above fire-damaged floors.
  • Do not enter a structure, room, or area when fire is suspected to be directly beneath the floor or area where fire fighters would be operating, or if the location of the fire is unknown.
  • Never assume structural safety of any floor (regardless of the construction) having a significant fire under it.
  • Conduct pre-incident planning inspections during the construction phase to identify the type of floor construction.
  • If pre-planning is not conducted, assume residential construction and small commercial buildings built since the early 1990s may contain engineered wood I-joists.
  • Report construction deficiencies noted during preplanning to local building code officials. For example, engineered wood floor joists should only be modified per manufacturer specifications—usually limited to cutting to length and removing pre–cut knockouts for utility access. Report damaged or cut chords or webs to building officials.
  • Develop, enforce, and follow standard operating procedures (SOPs) on how to size up and combat fires safely in buildings of all construction types. Rapid intervention teams (RIT) should include a portable ladder with their RIT equipment when deployed at basement fires.
  • Ensure Time Compression is considered: Ensure Command has the ability to monitor progress or elapsed incident time and adjusts strategic and tactical plans accordingly and in a time effective manner. 
  • Provide training on identifying signs of weakened floor systems (soft or spongy feel, heat transmitted through floor, downward bowing, etc.).
  • Make fire fighters aware that all floor types can fail with little or no warning.
  • Use a thermal imaging camera to help locate fires burning below or within floor systems, but recognize that the camera cannot be relied upon to assess the strength or safety of the floor. (Refer to the recent UL Test Data and Operational Safety Considerations ”Structural Stability of Engineered Lumber in Fire Conditions” available at http://www.uluniversity.us/ )
  • Fire fighters should be trained on the use of thermal imaging cameras, including limitations and difficulties in detecting fire burning below floor systems. (See reference to UL above)
  • Immediately evacuate and, if possible, use alternate exit routes when floor systems directly beneath the floor where fire fighters would be operating are weakened by fire.
  • Use defensive overhaul procedures after fire extinguishment in structures containing fire-damaged floor systems of all types.
  • Consider becoming active in the building code process and influence requirements for fire resistance of floor and ceiling systems to further fire fighter safety and health.
  • Ensure RIT personnel area staged and have complete a site assessment of the building and occupany upon thier arrival and set-up
  • Ensure that a rapid intervention team (RIT) is on the scene as part of the first alarm and in position to provide immediate assistance prior to crews entering a hazardous environment
  • 

REMEMBRANCE  

Buffalo (NY) Fire Deparment- August 24, 2009  1815 Genesee Street, Buffalo, NY 

Career Lieutenant Dies Following Floor Collapse into Basement Fire and a Career Fire Fighter Dies Attempting to Rescue the Career Lieutenant – New York (REPORT HERE)

The Structure, (pre-fire conditions)

SUMMARY

On August 24, 2009, a 45-year-old male career lieutenant (Victim #1) died following a partial floor collapse into a basement fire, and a 34-year-old male career fire fighter (Victim #2) was fatally injured while attempting to rescue Victim #1. The career fire department was dispatched for “an alarm of fire” with reported civilian(s) entrapment. Arriving units discovered a heavily secured mixed commercial/residential structure with smoke showing. Following failed initial attempts to locate an entry to the basement, crews located a door on Side 2 that provided access down a flight of stairs to a basement entry door. Repeated attempts were made to force open this basement door in order to search for trapped civilians, but crews had difficulty gaining access through this door because it was made of steel and locked and dead-bolted on both sides. Other crews on scene performed primary searches of the 1st and 2nd floors with no civilians found.

Approximately 30 minutes into the basement fire, command ordered all interior crews to exit the structure to regroup because crews were still unable to gain access into the basement from Side 2. Additional manpower was sent with special tools to assist in breaching the basement door on Side 2. Victim #1 and two fire fighters from his crew entered into the structure from Side 1 to verify all fire fighters had exited a 1st floor deli. Victim #1, following a hoseline into the structure, was well ahead of the other two fire fighters when the 1st floor partially collapsed beneath him. Victim #1 fell with the floor into the basement, exposing him to the basement fire. The other two fire fighters immediately exited the deli after fire conditions quickly changed and shelving and displays fell on them; they were unaware of what had just occurred. Victim #1 made several Mayday calls from within the structure and activated his PASS device. Confusion erupted exteriorly on scene when trying to verify who was calling the Mayday, their exact location, and how they got into the basement. The incident commander was aware that he had crews attempting to gain access into the basement from Side 2 but was unaware that there had been a floor collapse within the deli section of the structure.

Simultaneously, Victim #2, a member of the fire fighter assistance and search team (FAST), was standing by outside Victim #1’s point of entry when the Mayday calls came out. It is believed that Victim #2 knew where Victim #1 was since he had gone in the structure with him earlier in the incident. Victim #2 grabbed a tool, went on air, and rushed into the structure. The FAST and additional personnel on scene concentrated on Side 2 initially while other fire fighters followed an unmanned hoseline into the deli. Crews within the deli quickly discovered a floor collapse and reported hearing a PASS device alarming. Victim #1 was immediately identified as missing during the first accountability check, but Victim #2 was not accounted for as missing until the third accountability check, more than 50 minutes after Victim #1’s Mayday. After the fire was controlled, both victims were discovered side-by-side in the basement where the 1st floor had partially collapsed. They were found without their facepieces on and with SCBA bottles empty. Victim #1’s PASS device was still alarming. They were pronounced dead on scene. Four fire fighters and one lieutenant suffered minor injuries during the incident. No civilians were discovered within the structure.

F2009-23 Aug 24, 2009 Career lieutenant dies following floor collapse into basement fire and a career fire fighter dies attempting to rescue the career lieutenant – New York PDF Adobe PDF file

Key contributing factors identified in this investigation include working above an uncontrolled, free-burning basement fire; interior condition reports not communicated to command; inadequate risk-versus-gain assessments; and, crew integrity not maintained.

NIOSH has concluded that, to minimize the risk of similar occurrences, fire departments should:

  • Ensure that all personnel are aware of the dangers of working above a fire, especially a basement fire, and develop, implement, and enforce a standard operating procedure (SOP) that addresses strategies and tactics for this type of fire.
  • Ensure that the incident commander (IC) receives interior status reports and performs/continues evaluating risk-versus-gain.
  • Ensure that crew integrity is maintained at all times on the fireground.
  • Ensure that the incident commander (IC) receives accurate personnel accountability reports (PAR) so that he can account for all personnel operating at an incident.
  • Ensure that a separate incident safety officer, independent from the incident commander, is appointed at each structure fire.
  • Ensure that fire fighters use their self-contained breathing apparatus (SCBA) and are trained in SCBA emergency procedures.

Additionally, manufacturers, equipment designers, and researchers should:

  • Conduct research into refining existing and developing new technologies to track the movement of fire fighters inside structures.
  • Continue to develop and refine durable, easy-to-use radio systems to enhance verbal and radio communication in conjunction with properly worn self-contained breathing apparatus (SCBA)

    Fire and Rescue Operations

     

Front of structure
Incident scene.
(Photo courtesy of fire department. From NIOSH REPORT)

 

RECOMMENDATIONS

Recommendation #1: Fire departments should ensure that all personnel are aware of the dangers of working above a fire, especially a basement fire, and develop, implement, and enforce a standard operating procedure (SOP) that addresses strategies and tactics for this type of fire.

Discussion: Basement fires can be taxing and test a fire fighter’s knowledge and skill on how to combat it safely and effectively. Fire burning underneath floors can significantly degrade the floor system with little indication to fire fighters working above.1 They need to be aware of rapid heat buildup, little or no ventilation, limited accessibility, and whether it is a storage place for unknown hazards (e.g., combustibles, hazardous materials, and flammable liquids). Also of concern for fire departments is how to determine how long a fire has gone undetected. Fire fighters should be aware of what is stored on the floor directly above a basement fire, what the finished floor is comprised of (e.g., terrazzo, plywood, tongue-and-groove, tile, etc.), and what the floor structural members are comprised of (e.g., engineered wood floor joists, concrete, or steel). Structural support members may be directly exposed to fire, causing them to weaken and increase the likelihood of an above-floor collapse. Interior crew(s) intending to operate on the floor above a basement fire should limit their operating time, especially if ventilation, suppression, and accessibility are not progressing. The floor’s structural members will continue to weaken as fire and heat intensify. Specifying an exact length of time for how long suppression crew(s) should operate above a basement fire is questionable, and the IC should make that determination by performing a hazard analysis/risk assessment. The fire department did not have an SOP specifically addressing strategies and tactics when combating basement fires. SOPs should be developed to address structural fire fighting operations specific to basement fires, because these types of fires present a complex set of circumstances and following established SOPs will minimize the risk of serious injury to fire fighters.

During this incident, fire fighters were unable to access the basement, unable to ventilate the basement fire, and unaware of the fire load found within the basement. Initially, the department did not cut a hole in the 1st floor apartment or deli and use their Bresnan distributor, in fear of injuring reported trapped civilians. Note: The Bresnan distributor is a type of cellar nozzle used to suppress fire through steam conversion. The use of a cellar nozzle, like a Bresnan distributor, during the initial stages of the basement fire may have assisted in containing the fire and/or allowing better operating conditions for fire fighters to access the basement.2 Attempts were made to flow water on the 1st floor where fire had vented through, but this effort was not successful. Fire fighters should also recognize that fire venting through a floor is a late indication of a weakened floor system.

Recommendation #2: Fire departments should ensure that the incident commander (IC) receives interior status reports and performs/continues evaluating risk-versus-gain.

Discussion: Among the most important duties of the first officer on the scene is conducting an initial size-up of the incident. A proper size-up begins from the moment the alarm is received, and it continues until the fire is under control. The size-up should also include assessments of risk-versus-gain during incident operations, especially after primary searches have been conducted.2-7 The size-up should include an evaluation of factors such as the fire size and location, length of time the fire has been burning, conditions on arrival, occupancy, fuel load and presence of combustible or hazardous materials, exposures, time of day, and weather conditions. Information on the structure itself should include size, construction type, age, condition (e.g., evidence of deterioration, weathering), evidence of renovations, lightweight construction, loads on roof and walls (e.g., air conditioning units, ventilation ductwork, utility entrances), and available preplan information are all key information that can affect whether an offensive or defensive strategy is employed. The incident commander should be willing to change his strategy and plan based on continued size-ups and risk assessments until the fire is brought under control. Conducting accurate size-ups and receiving interior/exterior status updates is critical to the safety of fire fighters on the incident, rescue/recovery efforts, and overall control of the incident. “The decision to commit interior firefighting personnel should be made on a case-by-case basis with proper risk-benefit decisions being made by the incident commander. The commitment of firefighters’ lives for saving property and an unknown or marginal risk of civilian life must be balanced appropriately.” 8 The fireground is very dynamic, and conditions can either improve or deteriorate based on fire suppression activities, and available resources, and most importantly assessments/size-ups of the incident are necessary to detect a change on the fireground.

During this incident, the fire department was attempting to gain access to reported trapped civilian(s) in a basement. The command post was established at the front of the structure providing views of Side 1 and Side 2. The basement contained heavy smoke and fire and was inaccessible from exterior and interior access doors. The initial IC and the IC who assumed command performed initial size-ups and received radio updates on fire and smoke conditions from personnel working on the incident, but not all interior findings were reported. Crews working in the 1st floor apartment encountered fire venting through the floor on Side 4 as early as 9 minutes after the first apparatus arrived on scene. Ten minutes later, Victim #1 was flowing water on fire that had vented in the corner of Side 3 and Side 4 of the deli. This was the same general area where crews within the 1st floor were working. The only thing separating the apartment and deli was a wall of floor coolers. The basement fire burned uncontrolled for more than 30 minutes while fire fighters continued attempts to gain access to the basement. Incident updates on the radio included transmissions such as “untenable” and “time to get out,” prior to the 1st floor partial collapse. The IC also mistook “water on the fire” as fire fighters actually attacking the basement fire from Side 2. This provided the IC with a false sense of progress on combating the basement fire. Also, during this incident, the IC was at times monitoring multiple radio channels and some additional transmissions may not have been received. Radio transmissions are very important for the IC to hear, acknowledge, and prioritize so that the IC can maintain situational awareness, and accurately and effectively manage and direct fireground operations. A chief’s aid or incident command technician assigned to the IC may have assisted the IC in monitoring the fireground channels and distinguishing key radio traffic and updates. It is reasonable to believe that, as time progressed and basement fire conditions continued to be uncontrolled, that the chances of survival diminished for any potentially trapped civilians exposed to the heat or products of combustion found within the smoke. According to fire investigators with the fire department, only the bodies of Victim #1 and Victim #2 were found within the structure.

Recommendation #3: Fire departments should ensure that crew integrity is maintained at all times on the fireground.

Discussion: Fire fighters should always work and remain in teams whenever they are operating in a hazardous environment.2 Team integrity depends on team members knowing who is on their team and who is the team leader; staying within visual contact at all times (if visibility is low, teams must stay within touch or voice distance of each other); communicating needs and observations to the team leader; and rotating together for team rehab, team staging, and watching out for each other (e.g., practicing a strong buddy system). Following these basic rules helps prevent serious injury or even death by providing personnel with the added safety net of fellow team members. Teams that enter a hazardous environment together should leave together to ensure that team continuity is maintained. 3

During this incident, raw video captured the FAST working on Side 1 of the structure (same side that Victim #1 had entered) during Victim #1’s “Mayday.” At the same time, Victim #2, assigned to the FAST, was seen pointing at Side 1, donning his SCBA, and entering the structure as other fire fighters were exiting from Side 1. The FAST was activated and ordered to Side 2 where it was believed the “Mayday” transmission came from. Victim #2 went missing following the “Mayday” and his whereabouts were unknown until the recovery of Victim #1. Also, Victim #1 entered the deli not realizing that two of his team members from R1 were not following behind. Not verifying your crew is with you and/or working alone increases the risk to individuals and possibly to others during search and rescue efforts. During interviews, the fire department commented on an increase in “freelancing” following the Mayday.

floor collapse from inside the building
Photo 6. Interior view of deli following partial floor
collapse and recovery operations.
(Photo courtesy of police photographer. From NIOSH REPORT)
basement storage basement storage
Photo 7 . Views of materials stored within basement.
(Photos courtesy of police photographer. From NIOSH REPORT)

 

Recommendation #4: Fire departments should ensure that the incident commander (IC) receives accurate personnel accountability reports (PAR) so that he can account for all personnel operating at an incident.

Discussion: An important aspect of an accountability system is the personnel accountability report (PAR). A PAR is an organized on-scene roll call in which each supervisor reports the status of his crew when requested by the IC or emergency dispatcher.2 The use of an accountability system is recommended by NFPA 1500 Standard on Fire Department Occupational Safety and Health Program9 and NFPA 1561 Standard on Emergency Services Incident Management System.10 A functional personnel accountability system requires the following:

  • development of a departmental SOP
  • training all personnel
  • strict enforcement during emergency incidents

As the incident escalates, additional staffing and resources may be needed, adding to the burden of tracking personnel. An incident command board should be established at this point with an assigned accountability officer or aide. As a fire escalates and additional fire companies respond, a chief’s aide or accountability officer assists the incident commander with accounting for all fire fighting companies at the fire, at the staging area, and at the rehabilitation area. With an accountability system in place, the incident commander may readily identify the location and time of all fire fighters on the fireground. A properly initiated and enforced accountability system that is consistently integrated into fireground command and control enhances fire fighter safety and survival by helping to ensure a more timely and successful identification and rescue of a disoriented or downed fire fighter. This department has developed and implemented SOPs governing accountability and even assigns an accountability officer to the IC to assist with radio transmissions and PARs.

An accountability officer was assigned to assist the IC during the incident. A PAR was immediately obtained following the rescue attempts for Victim #1. Victim #1 was identified as “missing,” but Victim #2 was incorrectly identified as “accounted for.” Victim #2 was incorrectly “accounted for” during a second separate PAR. Prior to a third PAR, 50 minutes following the floor collapse, Victim #2 could not be visibly accounted for on the fireground and his whereabouts were unknown. Officers need to visually account for their members prior to providing an “all accounted for” to the IC or accountability officer. Quickly being able to account for all personnel at an incident is paramount and can determine how an IC orders search and rescue efforts or other suppression activities.

Recommendation #5: Fire departments should ensure that a separate incident safety officer, independent from the incident commander, is appointed at each structure fire.

Discussion: According to NFPA 1561 Standard on Emergency Services Incident Management System, 11 “The incident commander shall have overall authority for management of the incident and the incident commander shall ensure that adequate safety measures are in place.” This shall include overall responsibility for the safety and health of all personnel and for other persons operating within the incident management system. While the incident commander is in overall command at the scene, certain functions must be delegated to ensure adequate scene management is accomplished. 10 According to NFPA 1500 Standard on Fire Department Occupational Safety and Health Program, 9 “as incidents escalate in size and complexity, the incident commander shall divide the incident into tactical-level management units and assign an incident safety officer (ISO) to assess the incident scene for hazards or potential hazards.” These standards indicate that the incident commander is in overall command at the scene but acknowledge that oversight of all operations is difficult. On-scene fire fighter health and safety is best preserved by delegating the function of safety and health oversight to the ISO. Additionally, the incident commander relies upon fire fighters and the ISO to relay feedback on fireground conditions in order to make timely, informed decisions regarding risk versus gain and offensive-versus-defensive operations. The safety of all personnel on the fireground is directly impacted by clear, concise, and timely communications among mutual aid fire departments, sector command, the ISO, and the incident commander. NFPA 1521 Standard for Fire Department Safety Officer defines the role of the ISO at an incident scene and identifies duties such as recon of the fireground and reporting pertinent information back to the incident commander; ensuring the department’s accountability system is in place and operational; monitoring radio transmissions and identifying barriers to effective communications; and ensuring established safety zones, collapse zones, hot zones, and other designated hazard areas are communicated to all members on scene.11 Larger fire departments may assign one or more full-time staff officers as safety officers who respond to working fires. In smaller departments, every officer should be prepared to function as the ISO when assigned by the incident commander. The presence of a safety officer does not diminish the responsibility of individual fire fighters and fire officers for their own safety and the safety of others. The ISO adds a higher level of attention and expertise to help the fire fighters and fire officers. The ISO must have particular expertise in analyzing safety hazards and must know the particular uses and limitations of protective equipment. 4

During this incident, the designated department ISO was not dispatched until the incident was upgraded to a 2nd alarm because it occurred after the normal duty shift of the ISO. The ISO did not arrive until rescue/recovery operations had begun on breaching the Side 4 wall. The presence of an ISO throughout this incident would have allowed the IC to focus on supervising the incident while the ISO directed safety operations.

Recommendation #6: Fire departments should ensure that fire fighters use their self-contained breathing apparatus (SCBA) and are trained in SCBA emergency procedures.

Discussion: Fire fighters are tasked at times to operate within environments which pose inhalation hazards (e.g., toxic smoke and oxygen deficiency12), defined by OSHA as immediately dangerous to life and health (IDLH). Proper training along with an implemented and enforced policy or procedure will assist fire fighters with proper maintenance, use, and removal of a SCBA. OSHA 29 CFR 1910.134 (g)(4)(iii) states, “all employees engaged in interior structural firefighting use SCBAs.”13 During this incident, the medical examiner stated both victims died from inhalation of products of combustion. The medical examiner also indicated that the victims’ COHb levels (a measure of carbon monoxide in the bloodstream) were over 50%. Even if nothing but carbon dioxide, water vapor, and nitrogen were present in the fire products and these were to mix with the air being breathed by a fire fighter, then the oxygen percentage would be reduced below the normal 21%. At 15% oxygen, fire fighters can experience lethargy, poor coordination, and confused thinking. The two principal toxins in smoke—carbon monoxide and hydrogen cyanide—act to deprive the brain of oxygen, and their effects would be enhanced due to the lower levels of oxygen in the air.14 Both victims were discovered without their facepieces on.

Due to the smoke conditions, both victims would have had to have been on air when entering the structure. It has not been determined why both victims were found without their facepieces on, but NIOSH investigators have theorized the following possibilities:

  • Victim #1 removed his facepiece to transmit his “Mayday.”
  • Both victims’ facepieces were unintentionally knocked off when falling into the basement.
  • The facepieces were removed because they ran out-of-air or other emergency situation.

Emergencies created by, or associated with, SCBAs can be overcome in several ways. Fire departments can develop and implement a comprehensive respiratory protection program15 that includes fire fighter fitness, training, competency, and skill in SCBA and emergency procedures. Firefighters should remember the first rule in any emergency situation, and that is not to panic. Panic causes increased breathing air consumption and inability to focus on emergency procedures. If fire fighters become lost, trapped, or disoriented they need to focus on managing remaining air in their SCBA cylinder until other fire fighters can make a rescue attempt. Removing one’s facepiece in an IDLH atmosphere can immediately expose the respiratory system to a potentially fatal environment, thus incapacitating an individual. Choosing to leave one’s SCBA facepiece on may be the best chance in providing additional time for a fire fighter to be rescued. Fire fighters should follow their department’s SOPs regarding emergency SCBA procedures and emergency communications.

Recommendation #7: Manufacturers, equipment designers, and researchers should conduct research into refining existing and developing new technologies to track the movement of fire fighters inside structures.

Discussion: Fire fighter fatalities often are the result of fire fighters becoming lost or disoriented on the fireground. The use of systems for locating lost or disoriented fire fighters could be instrumental in reducing the number of fire fighter deaths on the fireground. The National Institute of Standards and Technology (NIST) has been evaluating the feasibility of real-time fire fighter tracking and locator systems for some time.16, 17 Another group researching advanced fire fighter locator and tracking systems is the Maryland Fire Rescue Institute, located at the University of Maryland – College Park.18 Research into refining existing systems and developing new technologies for tracking the movement of fire fighters on the fireground should continue. While it is not clear that the use of this technology in this incident would have prevented the fatalities, such technology could potentially have reduced the search time by aiding rescue teams in pin-pointing the location of the missing fire fighters. This new technology must function properly in the severe fire conditions often encountered during rescue operations.

During the initial stages of the incident, it was not known who was transmitting the Mayday, where exactly they were in the basement, or how they got into the basement. Victim #2 went accounted for approximately 50 minutes before a determination was made that Victim #2 was also missing. It was not until rescue/recovery crews visually located the victims that they accounted for the location of Victim #2. This technology may have assisted the fire department during this incident in more quickly locating Victim #1 and Victim #2.

Of importance, Victim #1’s PASS device was alarming during the Mayday and when he was discovered, but it was reported to NIOSH investigators that Victim #2’s PASS device was never heard. Victim #2’s PASS device was evaluated as part of NIOSH’S NPPTL SCBA inspection. Victim #2’s PASS device failed to function when tested, but after the batteries were replaced within the PASS device, it alarmed appropriately. It has not been determined if the battery life was exhausted prior to Victim #2 going into the structure. It is important to note that the 2007 revision to NFPA 1982 Standard on Personal Alert Safety Systems (PASS) includes new heat and flame resistance requirements resulting from documented reports where PASS devices were not heard during fatal fireground incidents. 19 Laboratory testing conducted by NIST determined that exposure to high temperature environments caused the loudness of the tested PASS alarm signal to be reduced. This reduction in loudness can cause the alarm signal to become indistinguishable from background noise at an emergency scene. Initial laboratory testing by NIST highlighted that this sound reduction may begin to occur at temperatures as low as 300°F. Thus the use of PASS devices meeting NFPA 1982, 2007 Edition requirements is highly recommended.

Recommendation #8: Manufacturers, equipment designers, and researchers should continue to develop and refine durable, easy-to-use radio systems to enhance verbal and radio communication in conjunction with properly worn self-contained breathing apparatus (SCBA).

Discussion: The use of Personal Protective Equipment (PPE) and an SCBA make it difficult to communicate, with or without a radio.20-22 Faced with the difficult task of communicating while wearing a SCBA, fire fighters sometimes momentarily remove their facepieces to transmit a message directly or over a portable radio. Considering the toxic and oxygen-deficient hazards posed by a fire and the resulting products of combustion, removing the SCBA facepiece, even briefly, is a dangerous practice that should be prohibited. Even small exposures to carbon monoxide and other toxic agents present during a fire can affect judgment and decision-making abilities. To facilitate communication, equipment manufacturers have designed facepiece-integrated microphones, intercom systems, throat mikes, and bone conduction mikes worn in the ear or on the forehead.20-22

During this incident, interviewed fire fighters complained of radio transmissions being unintelligible at times or not heard at all. Although NIOSH investigators are not certain why Victim #1 and Victim #2 were found without their facepieces on, one theory is that Victim #1 may have momentarily removed his facepiece to better transmit his Mayday. Fire fighters recall hearing his transmissions as they came across the radio and also emanating clearly from the structure.

Recent testing by the National Institute for Standards and Technology (NIST) of portable radios in simulated fire fighting environments has identified that radios are vulnerable to exposures to elevated temperatures. Some degradation of radio performance was measured at elevated temperatures ranging from 100°C to 260°C, with the radios returning to normal function after cooling down. Additional research is needed in this area.16, 20 Fire service radios also need to be waterproof as normal fireground conditions dictate that radios are frequently exposed to excessive amounts of water during routine use through exposure to hose streams, overspray, water dripping from overhead, etc.

Other Links;

 

FDNY- August 27, 2006 Walton and East Mount Eden Avenues, Bronx, NY

Floor Collapse at Commercial Structure Fire Claims the Lives of One Career Lieutenant and One Career Fire Fighter – New York (REPORT HERE)

SUMMARY
On August 27, 2006, a 43-year-old male career Lieutenant (victim #1) and a 25-year-old male fire fighter (victim #2) died after the floor they were operating on collapsed at a commercial structure fire. At approximately 1230 hours, crews were dispatched to a fire. The victims’ engine was dispatched at 1236 hours as an additional unit alarm and arrived on the scene at approximately 1240 hours. At approximately 1251 hours, victim #1, victim #2 and fire fighter #1 advanced a 2 ½-inch hand line through the front of the structure and down an aisle toward the rear of the store. The fire was located in the rear interior of the structure (discount store) that sold a variety of numerous small household commodity items. Approximately three minutes later, the structural members supporting the floor directly below the victims failed. The V-shaped collapse of the floor caused victim #1 and victim #2 to fall into the basement and shelving stocked with merchandise to fall in on top of them. Multiple MAYDAYs were transmitted and the fire fighter assist and search team (FAST) was deployed to the front of the structure where they assisted in the rescue of numerous members who had been operating in the interior of the structure at the time of the collapse. Battalion Chief #1, Lieutenant #1 and fire fighter #1 were freed from the debris. At approximately 1415 hours, victim #1 was removed from the debris in the basement and transported to the hospital. He died the next day as a result of his injuries. At approximately 1435 hours, victim #2 was removed from the basement and transported to the hospital where he was pronounced deceased as a result of his injuries.

F2006-27 Aug 27, 2006 Floor collapse at commercial structure fire claims the lives of one career lieutenant and one career fire fighter – New York PDF Adobe PDF file

NIOSH investigators concluded that, to minimize the risk of similar occurrences, fire departments should:

  • consider the possibility of a substandard structure when building information is not available from pre-incident plans
  • consider the live load of water on the structure and go defensive when water load potentially compromises the structural integrity

Additionally, municipalities should:

  • explore means of coordinating information sharing between building and fire departments to increase safety for fire fighters and civilians
  • consider conducting inspections on all commercial structures where a change of occupancy has occurred or renovations are known or suspected, giving special attention to non-sprinklered commercial retail structures

RECOMMENDATIONS/DISCUSSIONS

Recommendation #1: Fire departments should consider the possibility of a substandard structure when building information is not available from pre-incident plans, and implement a defensive strategy when no occupants are at risk.

Discussion: The threat of a collapse of some type (i.e. roof, ceiling, floor or wall) is a possibility in any structural fire due to the effects of fire, water application, age, insects, and alterations. It is a high probability that a fire department is unaware of structural defects caused by age, insects and alterations. To minimize the risk of injury or death to fire fighters during structural operations, the size-up and risk assessment includes many factors, which include: age of the building (deterioration of structural members, evidence of weathering, use of lightweight materials in new construction), occupancy, and renovations or modifications to the building.3,4,5

Pre-incident plans are an effective tool in preventing injuries and deaths of fire fighters due to structural collapse.  They allow fire departments to determine factors, such as, age of the structure, structural integrity, type of materials used in the structure, and amount of load on the roof that could weaken the supports, etc.  However, in numerous cities and towns where buildings number in the hundreds of thousands, fire departments lack the manpower to pre-plan all buildings under their protection. Often fire departments are limited to targeting buildings that have a unique construction or pose a known hazard.

In floor collapses that have occurred, such as those at a New York City drug store (October 17, 1966) and at a Boston hotel (June 17, 1972), there were no warning signs, and no time to act and withdraw fire fighters to safety. At both of these floor collapses, unauthorized alterations on the structure contributed to the structural failure.5

“The potential for structural collapse is one of the most difficult factors to predict during initial size-up and ongoing fire fighting. Structural collapse usually occurs without warning.” 3 When pre-incident plan information on the fire structure is not available, occupants have been evacuated, and evidence of structural deterioration and/or modification cannot be determined, a defensive strategy should be implemented. A defensive strategy would help ensure fire fighter safety and is warranted in structures that lack pre-incident plans, no occupants are at risk, and where the potential for numerous unrecognized hazards exists, such as substandard construction and building deterioration.

Fire departments operating in older businesses and homes should be suspicious of potential alterations and renovations which could result in unsupported loads and unusual voids. These alterations may be hidden by sheetrock (drywall) or flooring and built up flooring which is difficult to detect during inspections and virtually impossible to detect during firefighting operations. The older the structure, the greater the possibility of renovation or remodel.

In this case, there were no current pre-incident plans for the structure; the occupants had evacuated upon the fire department’s arrival, and compromised structural integrity was not immediately evident. Structural alterations had been made to the girders, columns, and floor in order to presumably level and support the floor. A post incident inspection showed 2 x 4 boards being used inappropriately (in orientation and stability) as a floor joist. A cluster of nails were used in lieu of bolts to attach gusset plates to the columns and girders. Sheets of plywood were added to the floor with no structural support around the sheet’s edges nor at 12”, 16” or even 24” intervals in accordance with standard building codes. Subflooring (i.e., plywood, wafer board, etc.) needs to be fastened around the sheet’s edges and at interval spacing (generally every 16 inches, but spacing may vary according to load requirements) to support floor joists. The interior support members of the structure suffered from severe rot at the base of the timber columns.

Recommendation #2 : Fire departments should consider the live load of water on the structure and go defensive when water load potentially compromises the structural integrity.

Discussion: A forensic engineering analysis of the fire building demonstrated that the weight of water added to the building from the fire fighting operations was approximately 50% of the rated structural capacity of the floor.2 As noted previously, however, timbers that supported the ground floor had rotted. Thus, the actual structural capacity of the floor was less than rated. Although the ultimate cause of the collapse was the rotted timbers, the weight of the water applied during the fire fighting operations, in addition to the weight of fire fighters, store merchandise, etc., likely contributed to the collapse. Given the many unknowns during fire fighting operations, including in most incidents the rated capacity of floors, incident commanders need to continuously consider the impact of water weight on structural integrity, and shift to defensive strategies when structural integrity is potentially compromised.

Firefighting operations can drastically increase the live load on the fire building. This can be due to the weight of:

  1. the firefighters with their protective equipment and tools,
  2. the hose-line brought into the fire building, and
  3. the water used to attack the fire6.

A 2 ½ -inch hose-line can deliver approximately 250 gallons of water per minute. 5 This adds about 2,082 pounds per minute into the fire building. If multiple hose-lines are operating, the weight of the water can be tremendous.

When operating in an offensive mode, a buildup of water within a building requires that immediate action be taken to alleviate these conditions. 6 The remedy may be as simple as controlling the excess flow from the hose-line or moving fire debris that is restricting runoff. When using large amounts of water, it is always advisable to provide for drainage when necessary. This can be accomplished any number of ways from chutes with traps to actual holes drilled to provide relief. 6

It must be recognized that at the same time that this additional weight is being introduced into the fire building, the fire and water are weakening the structure. Under these conditions, a defensive strategy is best when no civilians are in the structure. 5

In this case, civilians had evacuated the fire building upon the fire department’s arrival. The structures’ configuration only enabled an initial attack through the front of the structure and down narrow aisle ways to the rear of the structure where the origin of the fire was located. Prior to the collapse, three 2 ½-inch hose-lines (operating 17 minutes, 8 minutes, and 2 minutes, respectively) were flowing water through and into the rear of the structure. The added weight and flow of the water could have contributed to the floor collapse because of the rotted support columns decreasing the timber frame system’s ability to equalize the water load across the floor.

location of victims
Diagram 2. Shows location of victims on the structure’s floor above the girder that failed. From the NIOSH REPORT

 

Additionally,

Recommendation #3 : Municipalities should explore means of coordinating information sharing between building and fire departments to increase safety for fire fighters and civilians

Discussion: Information on building construction, renovations, and alterations can help Incident Commanders develop strategies and tactics that effectively fight fires while attending to fire fighter safety. Pre-incident plans are a useful tool for ensuring that fire departments and Incident Commanders have information on building construction and contents to guide decision-making on the fireground. In urban areas with large numbers of existing structures, it may not be feasible to develop pre-incident plans for all or most structures, and for fire departments to regularly revisit structures to update pre-incident plans. Municipal building departments that issue building permits and conduct code inspections may collect, or be in position to collect, information that may be useful to fire departments. Municipalities should consider exploring mechanisms by which building information relevant to fire fighter and civilian safety can be collected and shared between building and fire departments. As one example, building departments could notify fire departments when building permits are issued. This would result in fire departments being aware of these building alterations, and to possibly target these buildings for a pre-incident plan. Priority should be given to sharing such information for targeted hazards identified by fire departments.

Recommendation #4: Municipalities should consider conducting inspections on all commercial structures where a change of occupancy has occurred or renovations are known or suspected, giving special attention to non-sprinklered commercial retail structures

Discussion: Occupancy changes understandably occur with great frequency. However, every effort should be made as new permits are issued to aggressively inspect any occupancy change. It is critical that municipalities assess that any renovations or remodeling meets current codes, and that original and renovated supports are capable of supporting the new occupancies. These building inspections should specifically consider the loading or redistribution of stock to ensure that flooring can handle dead and live loads.

Other Links;

Chicago Fire Fighters Battle 3 Alarm Apartment Fire on the City’s North Side

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Laura Thome Photo

Chicago Firefighters battled an (3-11) extra-alarm blaze saturday afternoon in the Lakeview neighborhood on the City’s  North Side.

The extra alarm was called around 14:00 h0urs for a building on the 800 block of West Cornelia Avenue, bringing more than 100 CFD firefighters to the scene, according to preliminary information from Fire Media Affairs and reports publishedon Chicagoland media outlets.

About 15:00 hours the alarm was raised to a 3-11 alarm, and added an Emergency Medical Services Plan 1 mostly as a precaution, according to published erports.

 At least one firefighter was checked over because of the extreme heat, but there were no immediate reports of other injuries, he said.

The fire has affected at least two buildings, including one 3-story courtyard apartment building.

 

View more videos at: http://www.nbcchicago.com.

 

 

ALSO: Earlier Fire sends several firefighters in for Heat Exhaustion; HERE

Tabletop Training for the Weekend “Rubbish Fire”

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Ten Minutes in the Street: “Rubbish Fire- Fill the Box”

Ten Minutes in the Street with Christopher Naum

This special weekend edition of Ten Minutes in the Street TM is being offered on CommandSafety.com and is taking advantage of a training video produced by the LAFD in 2009 that involved a basis initial dispatch to a report of a rubbish fire that escalates into two structure fires and resulted in multiple alarm operations.

Take the opportunity to view the video clip and stop at various hold points to discuss and dialog operational considerations and issues affecting strategic command level management as well as tactical company level operational and safety issues.

Ten Minutes in the Street Weekend Edition

Consider operational factors that would affect your organization profile and resources. Take the time to entertain open dialog and discussions in a group setting. Deliberate and debate the operational issues, roles and responsibilities, safety considerations, as well as tactical deployment demands and incident priorities. 

This version of “On the Fireground” uses live fire footage and talking points to illustrate some lessons learned at a recent fire incident in South Los Angeles.

A Training Aide PDF File is provided to support your company level drill or group tabletop training, HERE  and Ten Minutes in the Street Volume 11 Number 09

Chicago Attic Fire: Firefighter Maydays, Four Injured UPDATED

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Eric Clark for the Chicago Tribune / August 25, 2011

Four Chicago firefighters have been injured while battling a fire in the city’s West Englewood neighborhood Thursday night according to news media outlets. The fire was located within a 1-1/2 story wood frame residential occupancy in which fire suppression operations were underway.

Fire companies operating within the attic area with attack lines operating, experienced rapidly degrading conditions in which published reports indicated the “room lit up” suggesting a possible flashover condition. It was reported that vertical ventilation had been completed on the gable style roof and that coordinated company operations were well established both on the number one floor, within the attic and on exterior support operations.

Research indicates the house was built in 1905 and has 990 square feet of space. Constructed of balloon wood framing, the 1-1/2 story single family residential occupancy is typical of this vintage style housing.

Division Alpha Street Side (Google Maps)

 

Aerial of House and Exposures (Google Maps)

A series of links and videos are attached;

UPDATED:Fire commissioner credits quick rescue: ‘It’s a matter of seconds ‘

Chicago’s fire commissioner credited the quick response of rescuers after firefighters were hit by a flash of flames while working in the attic of a home in theWest Englewood neighborhood. “It’s a matter of seconds before we would have had a different outcome,” Fire Commissioner Robert Hoff said at Loyola University Hospital, where two of the four firefighters injured in the blaze remained hospitalized.

As reported by the Chicago Tribune (HERE) The fire started in the basement of a 1 1/2-story home in the 7000 block of South Justine Street and spread through the walls to the attic, Hoff said. As firefighters ventilated the roof and worked to extinguish the blaze, they were not aware of fire burning inside the walls behind them, Hoff said. Flames suddenly “lit up on them,” he said. “This is an example of how extremely dangerous and unpredictable this job is,” said Tom Ryan, president of Chicago Firefighters Union Local 2. “There is no such thing as a routine fire.”

The two firefighters still hospitalized are a 52-year-old captain who suffered burns to his ears and back of the neck; and a 31-year-old firefighter with burns to his left hand and forehead. They suffered the burns when their masks were knocked loose as they tried to escape, Hoff said. Both are from Engine 54 and are stable, Hoff said.
 
A third firefighter who was taken to Loyola was released early this morning, and a fourth taken to Mount Sinai Hospital Thursday night. Fire Officials credited the Fire Department’s five-person rapid intervention team — which is routinely called to fires — for responding so quickly.

View more videos at: http://nbcchicago.com.


 

 

Construction Insights for Typical Gabled Roof Attic with enclosed knee wall voids (typical examples)   Occupied or Storage Attic Space Enclosure

 
 
 
 

Typical Enclosed Attic Voids and Kneewalls

 

 

 

 

 

Fire Death Rate Trends: An International Perspective

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Firefighters work at a fire site in Hung Hom, south China's Hong Kong, June 15, 2011. Four were killed and 19 others injured. (Xinhua/Lui Siu Wai)

Fire Death Rate Trends: An International Perspective

The United States still has one of the highest fire death rates in the industrialized world, but our standing has greatly improved. Falling from among the top three nations in terms of the fire death rate two decades ago, the United States now has the tenth highest fire death rate, putting the Nation in the upper half of the countries reviewed.

The report, Fire Death Rate Trends: An International Perspective (PDF, 584 Kb), was developed by USFA’s National Fire Data Center. The analyses in this report reveal the magnitude of the fire death problem; trends in overall rates and differences between the countries are also explored.

The report is part of the Topical Fire Report Series and is based on fire death data from the World Fire Statistics Centre and U.N. Demographic Yearbook population estimate data.

According to the report:

  • From 1979 to 2007, fire death rates per million population have consistently fallen throughout the industrialized world. The North American and Eastern European regions’ fire death rates have fallen faster than other regions.
  • From 1979 to 2007, the fire death rate in the United States declined by 66 percent. Today, the United States still has one of the higher fire death rates in the industrialized world, however, its standing has greatly improved.
  • Japan, a leader in fire safety, shows a slight worsening of fire death rates over the years studied.

Topical reports generally explore facets of the U.S. fire problem as depicted through data collected in the National Fire Incident Reporting System (NFIRS). Each topical report briefly addresses the nature of the specific fire or fire-related topic, highlights important findings from the data, and may suggest other resources to consider for further information.

References and Links

PDF, 5MbFire in the United States Fifteenth Edition (2003-2007) (PDF, 5 Mb)

PDF, 1.3 MbProfile of Fire in the United States Fifteenth Edition (2003-2007) (PDF, 1.3 Mb)


NIOSH Report addresses Operational Issues at Metal Recycling Facility Fire

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 NIOSH Report Issue: Seven Career Fire Fighters Injured at a Metal Recycling Facility Fire – California

NIOSH Exective Summary

On July 13, 2010, seven career fire fighters were injured while fighting a fire at a large commercial structure containing recyclable combustible metals. At 2345 hours, 3 engines, 2 trucks, 2 rescue ambulances, an emergency medical service (EMS) officer and a battalion chief responded to a large commercial structure with heavy fire showing. Within minutes, a division chief, 2 battalion chiefs, 3 engines, 3 trucks, 4 rescue ambulances, 2 EMS officers and an urban search and rescue team were also dispatched.

An offensive fire attack was initially implemented but because of rapidly deteriorating conditions, operations switched to a defensive attack after about 12 minutes on scene. Ladder pipe operations were established on the 3 street accessible sides of the structure. Approximately 40 minutes into the incident, a large explosion propelled burning shrapnel into the air, causing small fires north and south of structure, injuring 7 fire fighters, and damaging apparatus and equipment. Realizing that combustible metals may be present, the incident commander ordered fire fighters to fight the fire with unmanned ladder pipes while directing the water away from burning metals. Approximately 2 ½ hours later, two small concentrated areas remained burning and a second explosion occurred when water contacted the burning combustible metals. This time no fire fighters were injured.

Contributing Factors

  • Unrecognized presence of combustible metals
  • Unknown building contents
  • Unrecognized presence of combustible metals
  • Use of traditional fire suppression tactics
  • Darkness

Key Recommendations

  • Ensure that pre-incident plans are updated and available to responding fire crews
  • Ensure that fire fighters are rigorously trained in combustible metal fire recognition and tactics
  • Ensure that policies are updated for the proper handling of fires involving combustible metals
  • Ensure that first arriving personnel and fire officers look for occupancy hazard placards on commercial structures during size-up
  • Ensure that all fire fighters communicate fireground observations to incident command
  • Ensure that fire fighters wear all personal protective equipment when operating in an immediately dangerous to life and health environment
  • Ensure that an Incident Safety Officer is dispatched on the first alarm of commercial structure fires
  • Ensure that collapse/hazards zones are established on the fireground. 

The fire department had a comprehensive list of SOGs and policies. However, the policy for the extinguishment of combustible metal fires was out dated. This policy called for copious amounts of water to be put on the combustible metal fire. The SOG for pre-incident planning was followed at this incident. However, due to the constantly changing business environment, the company had submitted a business plan that identified hazards to the city but this information did not get updated in the computer-aided dispatching (CAD) database for the fire department or dispatch.

A month prior to this incident on June 11, 2010, at 11:00 a.m., the same business owner’s metal processing facility located diagonally across the street from this incident, had several small explosions and fire. This incident required 36 fire department companies, 16 rescue ambulances, 1 USAR team, 2 hazardous material teams, 7 BCs, 1 DC, and a DDC, totaling 248 fire department personnel, in addition to mutual aid. Approximately 2 ½ hours of fire suppression operations with water brought the fire under control, which encompassed a 150′ x 100′ area of combustible metal shavings.

The company had metal –X (a brand of combustible metal fire extinguishing agent) available, but not enough of it to be effective. No fire fighters were injured. However, a civilian worker was critically injured and a police officer received minor injuries.

NIOSH REPORT 2010-30 Direct Link HERE

Fom the LAFD Press Release on July 15, 2010

On Tuesday, July 13th, 2010 at 11:43 PM, 41 Companies of Los Angeles Firefighters, 21 LAFD Rescue Ambulances, 3 Arson Units, 1 Urban Search and Rescue Unit, 1 Rehab Unit, 1 Hazardous Materials Team, 3 EMS Battalion Captains, 8 Battalion Chief Officer Command Teams, 1 Division Chief Officer Command Team and 2 Bulldozers under the direction of Deputy Chief Mario Rueda responded to a Major Emergency Structure Fire at 761 East Slauson Avenue in South Los Angeles (CA).

More than 200 Los Angeles Firefighters were requested over the course of the incident to help battle a blaze at a large two-story commercial structure that encompassed six occupancies over an entire city block. Firefighters quickly arrived at United Alloys and Metals to find heavy fire at an industrial facility known for processing titanium and super alloy scrap.

The 73 year-old structures between Paloma Avenue and Mckinley Avenue, were quickly engulfed in flames and forced firefighters into a defensive attack early during this huge fire fight. Shortly after midnight the decision was made to pull all Firefighters out of the structure and attack the flames from the exterior.

Approximately 20 minutes following this decision a partial wall collapse, roof collapse, and a total of three explosions took place. These massive blasts rained down debris of concrete and titanium on Firefighters and even shattered windows of emergency vehicles.

From this point forward it became a heavy stream operation with ladder pipes and portable monitors that provided huge volumes of water against the intense flames. Despite the challenges of extinguishing burning titanium and the devastating explosions, the blaze was controlled in just five hours. Exhausted Firefighters were relieved the next morning by their colleagues who continued the extended overhaul and detailed salvage procedure. Link HERE

LAFD News and Information Web Site; HERE

The at the time of the fire  LAFD stated damage was estimated at $5,000,000 ($4,000,000 structure & $1,000,000 contents). 

 The LAFD battled a similar blaze at 900 East Slauson Avenue on Friday, June 11th in 2010.

Fire Scene Photo from LAFD News HERE

LAFD Photo

The Structure

The incident involved a 45,000 square foot multiple business commercial structure that measured approximately 300′ x 150′ and was built in 1939. The commercial structure was divided into 3 sections with both Type III and Type V (metal clad) construction. The A-side (west) of the structure measured 60′ x 100′ under a heavy timber bowstring truss roof and exterior block walls covered with a stucco finish. This section of the structure contained denim fabric altering machinery.

The larger 210′ x 150′ open warehouse middle section of the structure was under a metal sawtooth roof (a roof composed of a series of small parallel roofs of triangular cross section, usually asymmetrical with the vertical slope glazed or windowed to allow for light) with concrete reinforced metal beam exterior walls covered with an exterior stucco finish. This section of the structure contained bins, bales, and piles of recyclable metals. The C-side of the structure was an office area that measured approximately 30′ x 150′. It was comprised of two stories with a conventional flat roof, wood framed interior walls, and concrete reinforced metal beam exterior walls covered with an exterior stucco finish.

 

 

Occupancy hazard placards existed at the A and C/D corner of the structure. The placards had a 3 health rating (a serious hazard) in the blue quadrant, a 4 flammability rating (flammable gases, violate liquids, pyrophoric materials) in the red quadrant, a 2 instability rating (a violent chemical change possible at elevated temperatures and pressure) in the yellow quadrant, and an OX (material is an oxidizer) in the white quadrant.

The commercial structure had been recently acquired, within the past year or two, by a local metal recycling company. The company had submitted the annual business plan to the city, which identified potential hazards, but this information had not been updated in the computer-aided dispatch (CAD) database for the dispatch center or fire department. The construction features of the occupancy such as the bowstring trusses, presence of combustible metals, and access restrictions would have been critical information to the fire department for fighting a fire at this location. The fire department had pre-planned the structure prior to the metal recycling company acquiring the commercial structure.

Approximate Placement of Key Fireground Apparatus, Hoselines and Explosion Areas Relative to Commercial Fire Structure.

 

BC11 left the command post and was walking towards T10 and T66 when an upper section of wall on the D-side near the C/D corner collapsed followed by a larger upper midsection of wall on the D-side. BC11 recalled seeing white hot metal and was about to instruct the trucks to direct water away from the white burning metals. Seconds later, approximately 40 minutes into the incident, at 0026 hours, a large explosion propelled burning shrapnel into the air and caused small fires north and south of the structure. T33 and E66′s hoseline crews were blown backwards by the blast. T10 and mutual aid E9 were hit with flaming debris which broke through E9′s driver-side door window and ignited the seat.

T10 received several large dents and wooden ground ladders were ignited. Approximately 10 feet away, T10′s hoseline crew was blown approximately 20′ back and off the 2 ½” hoseline by the explosion. T10′s captain was backing up the nozzleman and was hit with burning debris causing serious burns on his hand and ear. T66′s captain jumped on the hoseline to stop it from whipping around. T10′s fire fighter operating the ladderpipe had seen 2 white flashes and greenish plumes just prior to explosion. When the explosion occurred he turned his head to the left causing pain and ringing in his right ear as white hot debris went all around him. Multiple hose beds and hoses on the ground were burned through. The explosion was reported to have been broadcast up and out in all directions .

The IC called for a personnel accountability report (PAR) which accounted for all personnel and indentified 2 injured fire fighters and a captain. Note: The other 4 fire fighters injuries were not made apparent until after the incident. Minutes later, the Division C chief (BC13) reported to the IC that he identified a National Fire Protection Association 704 placard above the entrance door on the C/D corner of the structure.

BC13 relayed to command the placard classifications of Health – 3, Flammability – 4, Reactivity – 2, and Special Hazards – OXIDIZER. The command team discussed the current fire department policy of using copious amounts of water on combustible metals and decided to alter the tactical plan based on information learned through the 704 placard and the fire conditions. The IC called for aerial ladderpipe personnel to move from the tip of the aerial to the aerial turntable. Note: When the decision is made to go defensive, ladderpipe personnel should be removed from the tip of the aerial to minimize any risk associated with being at an elevated height, such as explosions or falling. On Division C, two monitors and a 2 ½” hoseline were directed on the office area of the structure.

NIOSH Report Photo Image

 

Recommendations

Recommendation #1: Fire departments should ensure that pre-incident plans are updated and available to responding fire crews.

Discussion: NFPA 1620 Standard for Pre-Incident Planning, states “The purpose of this document shall be to develop pre-incident plans to assist responding personnel in effectively managing emergencies for the protection of occupants, responding personnel, property, and the environment.” A pre-incident plan identifies deviations from normal operations and can be complex and formal, or simply a notation about a particular problem such as the presence of flammable liquids, explosive hazards, modifications to structural building components, or structural damage from a previous fire.

Building characteristics including type (or more importantly risk) of construction, materials used, occupancy, fuel load, roof and floor design, and unusual or distinguishing characteristics should be recorded, shared with other departments who provide mutual aid, and if possible, entered into the dispatcher’s computer so that the information is readily available if an incident is reported at the noted address.

Since many fire departments have thousands to hundreds of thousands of structures within their jurisdiction, it is a challenge to establish an effective preplanning system that addresses all structures and hazards. Priority should be given to those locations having elevated or unusual fire hazards and life safety considerations.

Written SOGs enable individual fire department members an opportunity to read and maintain a level of assumed understanding of operational procedures. Conversely, fire departments can suffer when there is an absence of well developed SOGs. The NIOSH Alert: “Preventing Injuries and Deaths of Fire Fighters” identifies the need to establish and follow fire fighting policies and procedures. Guidelines and procedures should be developed, fully implemented and enforced to be effective. Periodic refresher training should also be provided to ensure fire fighters know and understand departmental guidelines and procedures.

One tool for fire departments to use in assessing their risks for structures within their jurisdictions is the mnemonic, BECOME SAFE:

  • Building
  • Evaluation
  • Construction/occupancy
  • Operational hazards
  • Manage time and elements
  • Engagement
  • Situational awareness
  • Assessment and risk analysis
  • Fire behavior and effects
  • Evaluate and execute 7

A pre-planning process should integrate the BECOME SAFE concepts and include updated information from the annually submitted business plans and any other pertinent fire safety information needs to be developed by involving fire department personnel, dispatch center personnel, and building and fire code officials. NFPA 1, Fire Code, Annex Q, Fire Fighter Safety Building Marking System, makes direct reference to potential resolution towards identifying structures and contents.

It contains a standard symbol that integrates information about building construction features, content hazards, life safety systems and NFPA 704 placards into one placard. High hazard and life safety considerations for the storage, handling, and manufacturing of chemicals should be indicators to prioritize processing of the information and expediting it to the CAD system.

Current and correct information is needed to adequately address risk management issues and to comply with NFPA 1500, Standard on Fire Department Occupational Safety and Health Program, Annex A, Section 8, that addresses guidelines for the IC to consider when evaluating risk versus gain.

In this incident, the construction features of the occupancy, such as the bowstring trusses, presence of combustible metals, and access restrictions, would have been critical information to the fire department for fighting a fire at this location. A more complete pre-planning process and/or business plan updating process, involving fire department personnel, dispatch center personnel, and building code officials could have noted this information which may have aided the IC in developing a safer and more effective offensive or defensive strategy. In order to facilitate open communication, fire department personnel, dispatch center personnel, and building and fire code officials should develop a process to effectively update building information and to share this information in a timely manner. The relay of this information could be used to facilitate dynamic risk management and enhanced command and control. (Note: The fire department did a business survey following this incident and found 68 business sites that had combustible metals.)

Recommendation #2: Fire departments should ensure that fire fighters are rigorously trained in combustible metal fire recognition and tactics.

Discussion: Fire departments often respond to complex or unique hazards which require specialized/advanced knowledge and/or training in dealing with that hazard. Combustible metal fires present unique and dangerous hazards to fire fighters which are not commonly encountered in conventional structure fire fighting operations. The temperatures encountered in a combustible metal fire far exceed those of a structure fire.A block wall near the first explosion had an appearance of brown and black glass, suggesting that temperatures exceeded 3000 degrees F

The National Fire Protection Association (NFPA) 484, Standard for Combustible Metals, states that it is extremely important to conduct a good size-up by identifying the combustible metals involved, the physical state of the metals (e.g., shavings, chips, fine dust, etc.), the location relative to other combustible materials, and the quantity of the product involved. NFPA 484, A.13.3.3.10.3, states that the application of a wet extinguishing agent (particularly water hose streams) accelerates a combustible metal fire and could result in an explosion.

This is due to the water reacting with the combustible metal and giving off highly flammable hydrogen gas and oxygen. This conversion of water into hydrogen has a heat value (British Thermal Units per pound (Btu/lb)) of about 2.8 times that of gasoline, assuming 100 percent conversion of the hydrogen in the water. This equates to flowing 42.8 gallons per minute (gpm) of gasoline on the fire for every 100 gpm of water. NFPA 484, A.13.3.3.5, states that the following agents shall not be used as extinguishing agents on a combustible metal fire because of adverse reactions or ineffectiveness: water, foams, halon, carbon dioxide, nitrogen (except on iron, steel, and alkali metals, excluding lithium), and halon replacement agents.

Thus, in lieu of using a wet extinguishing agent, primarily water, it is recommended that a bulk dry extinguishing agent compatible with the product involved, such as dry sand, dry soda ash, or dry sodium chloride, be used. In most cases for large fires beyond the incipient stage, the application of a dry agent is not feasible. In these cases the best approach is to isolate the material as much as possible, protect exposures, and allow the fire to burn out naturally. Thorough training is a must to properly identify and handle these unique fires. Businesses that manufacture, use or store combustible metals, and fire departments with combustible metals in their jurisdiction, should review Chapter 13 of the National Fire Protection Association (NFPA) 484: Standard on Combustible Metals.12

Combustible metal fire training should only occur in the classroom since combustible metals are not a practical substance to use for live exercises. The excessive temperatures and the unstable nature of combustible metals when burning would put fire fighters in an unnecessary and dangerous situation, if used in live exercises.

In this incident, several fire fighters noticed the unusually bright white hot fire, white sparks, bluish green hues of the fire, and white smoke but did not recognize that this could be indicative of burning combustible metals. The fire department did not suspect that combustible metals were present until after the first explosion and the discovery of the placard indicating oxidizers were in the structure. Once identified, command directed water away from areas of suspected burning combustible metals. Later in the incident, a few concentrated areas remained burning, and copious amounts of water were directed on these areas to extinguish them. This caused a second explosion, in which no one was hurt. The titanium that was involved in the second explosion had developed a protective crust during the fire which was over 2 feet thick and contributed to the shaped charge effect when the molten metal under the protective crust came in contact with the water being applied by the ladderpipes and exploded. The development of the protective crust is a normal occurrence in combustible metal fires which actually limits open burning of the combustible metal and will result in control and extinguishment of the fire, if no actions are taken which disturb the protective crust.

In June, an incident had occurred diagonally across the street at different structure, owned by the same company, where the fire department had a combustible metal fire and was informed by employees not to use water. The fire department updated their training bulletin addressing tactics for combustible metals and removed the use of copious amounts of water.

Recommendation #3: Fire departments should ensure that policies are updated for the proper handling of fires involving combustible metals.

Discussion: The fire department had an outdated policy on the handling of combustible metal fires which primarily called for copious amounts of water to be put on a metal fire. The policy had been based on a training scenario in which burning magnesium Volkswagen engine blocks, when hit with water, would spark, but the water cooled the large mass of magnesium enough to put the fire out. Numerous fire departments across the country remember this training scenario and have not kept up with the increasing and varied uses of combustible metals in everyday products. Manufacturing and recycling facilities for these combustible metal products have been on the rise. This poses a new and different hazard for fire fighters. Combustible metals in smaller pieces and particle sizes burn at much higher temperatures, 5000 degrees F for magnesium to 8500 degrees F for zirconium, and present an explosion hazard when water comes into contact with these burning metals. When applied to burning combustible metals, water and carbon dioxide will disassociate into their base chemical elements. For example, water disassociates into hydrogen and oxygen. The added fuel and oxygen increases burning and causes extreme reactions, such as explosions. An example standard operating procedure (SOP) for the proper handling of combustible metal fires that reflects modern day hazards is provided in

Recommendation #4: Fire departments should ensure that first arriving personnel and fire officers look for occupancy hazard placards on commercial structures during size-up.

Discussion: NFPA 704, Identification of the Hazards of Materials for Emergency Response, states that all buildings or areas storing, using, or handling hazardous materials should be marked by use of a standardized placard system. The placard system identifies hazard categories for health, flammability, reactivity and special hazards, including water reactivity and oxidizers.

When conducting a size-up at commercial structures, fire officers should look for such placards. Placard locations should be located at or near entrances and unobstructed by landscaping, fencing, etc.

In this incident, placards existed at the A and C/D corner of the structure. However, they were not identified until after the explosion. The late night hour, poor lighting, angled corners of structure, and fire attack from doorways other than the front entrance may have contributed to first arriving personnel and fire officers not seeing and acting upon the information on the placard.

Recommendation #5: Fire departments should ensure that all fire fighters communicate fireground observations to incident command.

Discussion: National Fire Protection Association (NFPA) 1561, Standard on Emergency Services Incident Management System, Section 6.3 Emergency Traffic states: To enable responders to be notified of an emergency condition or situation when they are assigned to an area designated as immediately dangerous to life or health (IDLH), at least one responder on each crew or company shall be equipped with a portable radio and each responder on the crew or company shall be equipped with either a portable radio or another means of electronic communication.The U.S. Fire Administration report, Voice Radio Communications Guide for the Fire Service, provides an overview of radio communication issues involving the fire service. Effective fireground radio communication is an important tool to ensure fireground command and control as well as helping to enhance fire fighter safety and health. It is every fire fighter and company officer’s responsibility to ensure radios are properly used. Ensuring appropriate radio use involves both taking personal responsibility (to have your radio, having it on, and on the correct channel) and a crew-based responsibility to ensure that the other members of your crew (subordinates, peers, and supervisor) are doing so as well.

Receiving interior/exterior status updates is critical to the safety of fire fighters on the incident, rescue/recovery efforts, and overall control of the incident. The decision to commit interior fire fighting personnel or establishing a collapse/hazard zone for exterior fire fighting personnel should be made on a case-by-case basis with proper risk-benefit decisions being made by the incident commander.

The fireground is very dynamic, and conditions can either improve or deteriorate based on fire suppression activities, and available resources, and most importantly assessments/size-ups of the incident are necessary to detect a change on the fireground.

In this incident, several fire fighters noticed the unusually bright white hot fire, white sparks, bluish green hues of the fire, and white smoke (all potential signs of combustible metal involvement), but did not communicate it to command.

Recommendation #6: Fire departments should ensure that fire fighters wear all personal protective equipment when operating in an immediately dangerous to life and health environment.

Discussion: NFPA 1500 Standard on Fire Department Occupational Safety and Health Program states, “the fire department shall provide each member with protective clothing and protective equipment that is designed to provide protection from the hazards to which the member is likely to be exposed and is suitable for the tasks that the member is expected to perform…protective clothing and protective equipment shall be used whenever a member is exposed or potentially exposed to the hazards for which the protective clothing (and equipment) is provided.”

NFPA 1971 Standard on Protective Ensembles for Structural Fire Fighting and Proximity Fire Fighting has established minimum requirements for structural fire fighting protective ensembles and ensemble elements designed to provide fire fighting personnel limited protection from thermal, physical, environmental, and bloodborne pathogen hazards encountered during structural fire fighting operations.

These requirements will assist in protecting firefighters, but only if they wear the PPE as recommended by the manufacturer. The potential for injury at all incidents exists when fire fighters do not wear the full PPE ensemble, including gloves.

In this incident, numerous fire fighters did not don their facepiece and/or wear hoods or gloves. The potential for unknown toxic gases and flying debris as evidenced by the 2 explosions makes wearing full PPE critical for protecting fire fighters from immediate and chronic hazards. If gloves and hoods had been worn, the hand and ear burn injuries would have been less severe or perhaps totally eliminated.

Recommendation #7: Fire departments should ensure that an Incident Safety Officer is dispatched on first alarm of commercial structure fires.

Discussion: According to NFPA 1561 Standard on Emergency Services Incident Management System, “The incident commander shall have overall authority for management of the incident and the incident commander shall ensure that adequate safety measures are in place.” This shall include overall responsibility for the safety and health of all personnel and for other persons operating within the incident management system. While the incident commander is in overall command at the scene, certain functions must be delegated to ensure adequate scene management is accomplished.According to NFPA 1500 Standard on Fire Department Occupational Safety and Health Program, “as incidents escalate in size and complexity, the incident commander shall divide the incident into tactical-level management units and assign an incident safety officer (ISO) to assess the incident scene for hazards or potential hazards.” These standards indicate that the incident commander is in overall command at the scene, but acknowledge that oversight of all operations is difficult. On-scene fire fighter health and safety is best preserved by delegating the function of safety and health oversight to the ISO. Additionally, the incident commander relies upon fire fighters and the ISO to relay feedback on fireground conditions in order to make timely, informed decisions regarding risk versus gain and offensive-versus-defensive operations. The safety of all personnel on the fireground is directly impacted by clear, concise, and timely communications among mutual aid fire departments, sector command, the ISO, and the incident commander. NFPA 1521 Standard for Fire Department Safety Officer defines the role of the ISO at an incident scene and identifies duties such as recon of the fireground and reporting pertinent information back to the incident commander; ensuring the department’s accountability system is in place and operational; monitoring radio transmissions and identifying barriers to effective communications; and ensuring established safety zones, collapse zones, hot zones, and other designated hazard areas are communicated to all members on scene.

Larger fire departments may assign one or more full-time staff officers as incident safety officers who respond to working fires. In smaller departments, every officer should be prepared to function as the ISO when assigned by the incident commander. The presence of an incident safety officer does not diminish the responsibility of individual fire fighters and fire officers for their own safety and the safety of others. The ISO adds a higher level of attention and expertise to help the fire fighters and fire officers. The ISO must have particular expertise in analyzing safety hazards and must know the particular uses and limitations of protective equipment.

In this incident, for the size of the fire department and responsible coverage area, there is an insufficient number of incident safety officers (ISO) and/or qualified personnel (certified to NFPA 1521) to act as an ISO. The ISO should be of a rank worthy of the significant responsibility.

Recommendation #8: Fire departments should ensure that collapse/hazard zones are established on the fireground.

Discussion: During fire operations, two rules exist about structural collapse: (1) the potential for structural failure always exists during and after a fire, and (2) a collapse danger zone must be established.

A collapse zone is an area around and away from a structure in which debris might land if a structure fails. The collapse zone area should be at least 1½ times the height of the building—the height of the building plus an additional allowance for debris scatter. For example, if the wall was 20 feet high, the collapse zone would be established at least 30 feet away from the wall. In this incident, the structure was approximately 18 feet high at the top of the parapet wall, and the collapse zone extended at least 27 feet from the structure.

Fire fighters must recognize the dangers and take immediate safety precautions if factors indicate the potential for a building collapse. An external load—such as a parapet wall, steeple, overhanging porch, awning, sign, or large electrical service connections—reacting on a wall weakened by fire conditions may cause the wall to collapse. Other factors include fuel loads, building damage, renovation work, pre-existing deterioration as well as deterioration caused by the fire, support systems, and truss construction.

Whenever these contributing factors are identified, all persons operating inside the structure must be evacuated immediately and a collapse zone should be established around the perimeter. Once a collapse zone has been established, the area should be clearly marked and monitored to make certain that no fire fighters enter the danger zone. Positioning companies at the corners of the building is usually safer than a frontal attack. In this incident, a collapse zone should have been established given the age of the structure and deteriorating fire conditions.

Recommendation #9: Vendors/Training Organizations should develop and offer a training program on combustible metal fires.

Discussion: There are a limited amount of training materials/programs that exist on combustible metal fires. There have been a small number of presentations and workshops conducted at fire conferences over the years but nothing offered by outside training organizations that pertains to what the fire service needs to know. Programs should be developed to highlight the characteristics of a combustible metal fire, tactics, and strategies for handling them.

The New Fire Ground and the First-Due

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Join in on Wednesday August 17th at 9pm ET for another special and exciting program continuing our series discussion on the Emerging Tactical Renaissance in the Fire Service.

Taking it to the StreetsTM, radio program hosted by highly regarded national instructor, author, lecturer and fire officer Christopher Naum, continues to provide provocative insights and dynamic discussions with leading national fire service leaders and guests on important issues affecting the American Fire Service with applications internationally within the tradition and brotherhood of the Fire Service.

This edition of Taking it to the StreetsTM the program will be looking at the New Fire Ground and the First-Due

Joining the program will be two special guests: Divison Chief Ed Hadfield (CA) and Deputy Chief Jason Hoevelmann (MO) providing a great opportunity to listen to perspectives from coast to coast and the heartland.

Join in on what is certainly going to be an insightful look and discussion of the New Fire Ground and the issues affecting the First-Due Officer and Command…

Both Divison Chief Ed Hadfield (CA) and Deputy Chief Jason Hoevelmann (MO) are speakers at the Gateway Midwest Fire & Leadership Training Conference brought to you by Go Forward Training and coming to the St. Charles/St.Louis, Missouri metro area on October 21-23. 2011. I also have the honor of lecturing and presenting two programs, one of which one will be co-presented with my good friend and colleague Lt. John Shafer. (The GreenMaltese.com HERE)

  • Conference Direct Link HERE.
  • Go Forward Training HERE

Incorporating and facilitating the latest training delivery concepts and methodologies and integrating current and emerging technology, social media platforms, eMedia and internet based content management material in order to provide unparalleled fire service curricula, training and education, The Command Institute, Buildingsonfire.com and Fire Fighternetcast.com will be integrating content across a number of platforms to provide you with supportive information and training that will ultimately integrate with the direct training deliveries at the conference.

This segment of Taking it to the Streets on FirefighterNetcast.com is the first step in achieving that goal and process. Look for more integrated materials, exercises and eMedia on CommandSafety.com, TheCompanyOfficer.com and Buildingsonfire.com

Grab a cup of coffee and sit down for a special one hour program with Taking it to the Streets on FirefighterNetcast.com where we’ll be discussing developing concepts, methodologies and operational perspectives affecting today’s emerging and evolving fire ground and the new considerations for the First-Due with Christopher Naum and fire service leaders, Division Chief Ed Hadfield and Deputy Chief Jason Hoevelmann.

Join in on the live open discussion with other fire service personnel from around the country.

Taking it to the StreetsTM is a monthly radio show featured on BlogTalk Radio and is hosted by nationally renowned fire service leader Christopher Naum, a 36-year fire service veteran and highly regarded national instructor, author, lecturer and fire officer and the distinguished leading national authority on building construction and fire ground operations. Taking it to the StreetsTM is a Buildingsonfire.com Series and FireFighternetcast.com Production, © 2011 All Rights Reserved

Check out the latest downloads of recent programs in the archives by visiting Taking it to the Street’s webpage on Firefighternetcast.com or for program insights at CommandSafety.com.

  • Tune in to the Program Wednesday evening August 17th at 9:00 pm ET, HERE
  • Firefighternetcast.com HERE
  • Taking it to the Streets Radio Programs, HERE and HERE
  • Buildingsonfire.com, HERE

Building Construction Training for Fire Service Commanders, Company Officers and Firefighters

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We’ve got an advance look at some of the new training and lecture offerings coming out this fall and for 2012 that will be offered commencing in October for the Buildingsonfire Series produced and offered by the Command Institute and Buildingsonfire.com.

Buildingsonfire -2012  Building Construction and Systems Training for Fire Service Commanders, Company Officers and Fire Fighters

An intense and concentrated  series of exceptional training programs examining trends and methods in building construction for the fire service with an emphasize on construction and  occupancy risk assessment, structural and construction systems, and their direct relationship on structural combat firefighting operations, firefighter survivability and the command decision-making process. Understand building systems and occupancy performance under fire conditions is mission critical with new and emerging technical information and data that is redefining tactical and operational models and firefighting protocols with new rules of engagement.

Firefighters and Officers will gain a new understanding of inherent construction features and hazards that directly influence effective risk management and decisive strategic and tactical considerations with a focus on key construction features, inherent occupancy profiles that will influence strategic, tactical and task level operations and crucial assembly systems affected by fire dynamics, extreme fire behavior and combat fire suppression operations. These programs & seminars examine crucial considerations for Reading the Building, Occupancy Risk Profiling, Adaptive Fireground Management, Tactical Patience, Predicative Occupancy Performance and Construction Resiliency correlating building construction performance toward combat structural fire suppression operations. Case studies will reinforce concepts presented and evoked open discussion and dialog on building construction and operational safety.

Programs utilize extensive multimedia, interactive activities, case studies and simulations to reinforce course content & subject areas providing exceptional learning opportunities.

New Seminars and Lecture Program Offerings; (Selected Topics)

  • Building Construction for the Company  and Command Officer
  • The Rules of Combat Fire Engagement & Tactical Operations  
  • Reading the Building: Predictive Occupancy Profiling
  • The New Fireground: Engineered Systems, Construction &  Tactics for the Company  and Command Officer
  • Adaptive Fire Ground Management for Command and Company Officers
  • Building Construction and Tactical Operations
  • The Anatomy of Buildingsonfire 2012
  • Five Star Command & Fire Fighter Safety
  • The Doctrine of Combat Fire Operations 2012
  • Extreme Fire Behavior & Fireground Operations
  • Predictive Building and Occupancy Performance
  • Tactical Entertainment and Firefighter Safety
  • Dynamic Risk Assessment & Firefighting Operations
  • Roof Construction for Truck Company Operations
  • Occupancy Risk Profiling and Firefighting Strategy & Tactics
  • New Residential Construction and Operational Considerations
  • Tactical Renaissance:  Combat Fire Engagement and the New Fire Ground
  • The Anatomy of Buildingsonfire; LODD Case Studies and Near Miss Lessons Learned
  • Building Construction and Operational Safety in Buildings of Ordinary Construction
  • Building Construction and Tactical Safety in Commercial Buildings
  • Keynotes ,Lectures, Special Presentations & Programs Available
  • Other Building Construction , Command, Tactic, Fire Fighter Safety and Operations programs available  

Download the Program Announcement for Building Construction for the Fire Service Training Programs HERE

Building Construction for the Fire Service Training Programs for 2012 by Buildingsonfire.com

Keynote and General Session Programs that will be available for 2012 include;

Keynote Topics:

  • The New Adaptive Fire Ground in 2012
  • Tactical Patience
  • Buildingsonfire 2012
  • What’s on YOUR Radar Screen?
  • Achieving Operational Excellence and Safety
  • Command Compression and Tactical Entertainment
  • The Evolving Fireground: Are You Ready for the Changes?
  • Command Resiliency for Operational Excellence   
  • Tactical Renaissance and the New Rules of Combat Fire Engagement

Upcoming:

Check out the program presentations we’ll be making at the Gateway Midwest Fire & Leadership Training Conference ( Missouri) and at the Liberty Regional Fire & Leadership Training Conference (PA) this fall.

Take the time to check out the new Training Program Offerings from Go>Forward Training’s Gateway Midwest Fire & Leadership Training Conference, HERE and the Liberty Regional Fire & Leadership Training Conference  HERE

  • About Go>Forward Training, HERE

Gypsum Board Ceiling Systems, Ceiling Collapse and Firefighter Safety

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In this week's issue of the National Fire Fighter's Near-Miss Reporting System's Report of the Week (ROTW) an informative focus was provided on near-miss reports related to ceiling collapse. We're posting the ROTW alert in it's entirety below and are expanding upon this discussion to include materials previously posted on Buildingsonfire.com from the posts that surrounded the LAFD LODD of Firefighter Glenn L. Allen  who was killed in the line of duty as a result of being trapped beneath rubble when the roof and ceiling collapsed during a blaze at a 12,000-square-foot  mansion in the Hollywood Hills on Feb. 17, 2011. (HERE and HERE)

Included in that reporting was expanded information on gypsum wall board ceiling systems. If you don't know about the National Fire Fighter's Near-Miss Reporting System and the Report of the Week (ROTW) follow these links HERE , HERE and HERE. More importantly, get involved and post some of your current OR past near-miss experiences and close calls, so the fire service can learn and everyone can go home. www.firefighternearmiss.com. Check out the extensive resources and materials avaiable on the site to support your training and operational needs.

Near-Miss Report of the Week

From the NMRS & ROTW;

The collapse of a ceiling is one of the more disorienting situations a firefighter can face. Sixty near-miss reports are returned when the keyword "ceiling collapse" is typed into the text box on www.firefighternearmiss.com. Each of these accounts provides lessons on the value of heightened situational awareness, correct use of PPE, rigorous training, and recognizing the effect of fire on building materials. The National Fire Fighter's Near-Miss Reporting System'ss Report of the Week (ROTW) featured report this week, 11-025, recounts one example.

"Our station was dispatched for a residential structure fire and we responded with two engines and four on-duty personnel… The near-miss happened about 30 minutes into the fire and there were two hoselines in place. One hoseline was on the second floor and one hoseline was on the first floor. Most of the fire was extinguished and overhaul was in progress. There were three members of my crew pulling ceiling to reach hot spots. The lieutenant stated to be careful because the floor above was moving when pulling down on overhead material. The firefighter and the lieutenant continued to pull down the ceiling. This is when the second floor collapsed down into the first floor and the room that we were in…"  

The overhead world of a fire scene is fraught with hazards. Many of the hazards we can dispassionately discuss at the kitchen table, but seem to overlook when we are engaged in firefighting. Electrical wiring, telecommunication cables, structural support systems and storage are all elements hidden behind the drywall. Whether you are looking up at a ceiling that covers an attic or an upper floor, shoving your hook through the drywall is usually a benign act that simply pulls down a section of sheetrock to expose the hidden area above. However, it can also be a catastrophic act that brings down an entrapment hazard that has you fighting for survival.

Once you have read the entire account of 11-025, and the related reports, consider the following: 

  1. Before ceiling pulling begins, is there an assessment of the structural stability and review of what might be behind the drywall before the first piece is removed?
  2. Do you and your crews observe best practices when pulling ceilings (i.e., starting at the doorway and working into the room, noting the location of structural members through visual notation of nails, "shadowing" or "ghosting" of studs, etc.) before pulling ceilings?
  3. Do you consider limiting the number of personnel in a room when ceilings and walls are being pulled?
  4. Who is responsible for ensuring utilities have been controlled before pulling ceilings and walls? How is utility control documented and confirmed before ceiling pulling begins?
  5. What is the likelihood that the space above the ceiling you are pulling is being used for storage? If storage is noted, can you determine what effect pulling down the ceiling will have on the structural members resisting the weight of the storage?

Overhaul activities occur during a transitional time in the firefighting process. The adrenaline and effort of the fire attack begins to fade, but there is still enough pent up energy that some members of the crews are propelled from one action to another without an assessment of conditions. The thinking officer and crew make periodic assessments, or benchmarks, to ensure the incident reality still matches the company's perception.

Related Reports- Topical Relation: Ceiling Collapse
05-553
06-292
07-889
08-305
09-465
10-847

Have you escaped a ceiling collapse due to exceptional vigilance? Have you ever gotten caught in a ceiling collapse? Submit your report to www.firefighternearmiss.com today so everyone goes home tomorrow.

Note: The questions posed above from the NFFNMRS-ROTW by the reviewers are designed to generate discussion and thought in the name of promoting firefighter safety. They are not intended to pass judgment on the actions and performance of individuals in the reports.

 

The Following is reposted from Buildingsonfire.com ( The LAFD LODD link is HERE)

 

Gypsum Board Ceiling Systems and Firefigher Safety

 

The recent events in Los Angeles and the line of duty death of veteran LAFD Firefighter Glenn Allen who died Friday from injuries he sustained when a ceiling collapsed on him in a house fire late Wednesday night in the Hollywood Hills again gives us pause to reflect on the demands and hazards present at all fire suppression operations in buildings on fire. The past two months have borne consist reports of floor, roof, wall and ceiling collapses leading to firefighter injuries and line of duty deaths.

  • Incident event coverage from this past week HERE, HERE and HERE

The importance of maintaining heightened situational awareness, identifying and monitoring suspected or inherent building construction hazards coupled with inherent occupancy risk factors, and aligning those with strategic objectives, incident actions plans and tactical deployment operations. Building Knowledge equating to firefighter safety is still a driving principle that is formulative to all firefighting operations in buildings, occupancies and structures. Let’s take this opportunity to gain some insights into the material that compromises nearly all wall and ceiling membrane systems and assemblies in nearly all buildings, occupancies and structures; that is gypsum board components.

I’ve included a number of video clips that center on our discussion, as the videos center on the operation parameters at this extremely large (floor area/square footage) residential occupancy. Most clips have good coverage of the structure and firefighting efforts. Take a few moments to review these clips before you proceed;




Gypsum board is the generic name for a family of panel-type products consisting of a noncombustible core, primarily of gypsum, with a paper surfacing on the face, back, and long edges.

In 1888, Augustine Sackett used plaster of Paris sandwiched between several layers of paper to produce what would eventually become "Sackett Board," the original gypsum board. By the 1950s, many innovations in gypsum board technology had been developed, including the listing of many fire-resistance rated designs, rounded edges, specialized nails, curved partitions, studless partitions, sound control systems, lightweight gypsum lath, plaster, and gypsum board systems that fueled a boom period for the use of gypsum products in both the residential and commercial construction industries.

By 1955, an estimated 50 percent of new homes were built using gypsum wallboard. Lightweight gypsum board systems permitted the use of lightweight steel in steel framed buildings, which enabled the widespread growth of high-rise residential and commercial construction during the 1960s and 1970s.

Today gypsum board, along with a variety of other gypsum panel products, continues to serve as a preferred building material in both residential and commercial construction for interior walls and ceilings, exterior sheathing, fire-resistant partitions and membranes, and liner material for elevator shafts and stairwells. These properties make gypsum board well suited for building and space types requiring cost-effectiveness as well as fire resistiveness and maintainability.

Gypsum board is often called drywall, wallboard, or plasterboard and differs from products such as plywood, hardboard, and fiberboard, because of its noncombustible core. It is designed to provide a monolithic surface when joints and fastener heads are covered with a joint treatment system.

Gypsum is a mineral found in sedimentary rock formations in a crystalline form known as calcium sulfate dehydrate. One hundred pounds of gypsum rock contains approximately 21 pounds (or 10 quarts) of chemically combined water. Gypsum rock is mined or quarried and then crushed. The crushed rock is then ground into a fine powder and heated to about 350 degrees F, driving off three fourths of the chemically combined water in a process called calcining. The calcined gypsum (or hemihydrate) is then used as the base for gypsum plaster, gypsum board and other gypsum products.

To produce gypsum board, the calcined gypsum is mixed with water and additives to form a slurry which is fed between continuous layers of paper on a board machine. As the board moves down a conveyer line, the calcium sulfate recrystallizes or rehydrates, reverting to its original rock state. The paper becomes chemically and mechanically bonded to the core. The board is then cut to length and conveyed through dryers to remove any free moisture.

Gypsum manufacturers also rely increasingly on “synthetic” gypsum as an effective alternative to natural gypsum ore. Synthetic gypsum is a byproduct primarily from the desulfurization of the flue gases in fossil-fueled power plants. Gypsum board is an excellent fire resistive material. It is the most commonly used interior finish where fire resistance classifications are required. Its noncombustible core contains chemically combined water which, under high heat, is slowly released as steam, effectively retarding heat transfer. Even after complete calcination, when all the water has been released, it continues to act as a heat insulating barrier. In addition, tests conducted in accordance with ASTM E 84 show that gypsum board has a low flame spread index and smoke density index. When installed in combination with other materials it serves to effectively protect building elements from fire for prescribed time periods.

Developed through modern technology as a result of specific requirements, gypsum board is mainly used as the surface layer of interior walls and ceilings; as a base for ceramic, plastic, and metal tile; for exterior soffits; for elevator and other shaft enclosures; as area separation walls between occupancies; and to provide fire protection to structural elements. Most gypsum board is available with aluminum foil backing which provides an effective vapor retarder for exterior walls when applied with the foil surface against the framing.

Standard size gypsum boards are 4ft. wide and 8, 10, 12, or 14 ft. long. The width is compatible with the standard framing of studs or joists spaced 16 in. and 24 in. on center. Some thicknesses and types of gypsum board are also produced as a standard 54 in. width material. Other lengths and widths are available as special order materials.

  • Depending on thickness and type of gypsum board, the weight can vary from 2 – 4 lbs./ per square foot
  • A typical 4 ft. x 8 ft. sheet of 5/8-in gypsum board can weigh 96 lbs.
  • A 4ft. x 12ft. sheet can weigh upwards of 150 lbs.
  • In large span designs with attachments varying from 16 inches on center to 24 inches on center with z-strips or resilient channels attached to the structural members; these ceiling panels and assemblies can fail and collapse in a monolithic manner creating a significant safety concern to operating companies below.
  • As an example a 12ft x 12ft. monolithic assembly collapse ( single layer-gypsum board only) could have a collapse weight of 500 lbs.
  • Add the weight of compromised and attached structural members components, fixtures and insulation and the absorption of added water into the gypsum board from hose streams the combined weight of the collapse area may increase to 800-1000 lbs. Increase the size of the collapse area and the weight impacting operating companies is significant.

The various thicknesses of gypsum board available in regular, type X, improved type X and pre-decorated board are as follows:

  • ¼-in. A low cost gypsum board used as a base in a multi-layer application for improving sound control, or to cover existing walls and ceilings in remodeling.
  • 5/16-in. A gypsum board used in manufactured housing.
  • 3/8-in. A gypsum board principally applied in a double-layer system over wood framing and as a face layer in repair or remodeling.
  • ½-in. Generally used as a single-layer wall and ceiling material in residential work and in double-layer systems for greater sound and fire ratings.
  • 5/8-in. Used in quality single-layer and double-layer wall systems. The greater thickness provides additional fire resistance, higher rigidity, and better impact resistance.
  • ¾-in. Used in a similar manner to 5/8-in.
  • 1 in. Used in interior partitions, shaft walls, stairwells, chaseways, area separation walls and corridor ceilings. Manufactured only in 24 in. wide panels and usually installed as an integral part of a system.

Depending on the type and the use, gypsum board is manufactured with a tapered, square, beveled, rounded, or tongue and groove edge. Some gypsum board types may incorporate a combination of different edge types. The fire resistance of gypsum board can be described using three distinct terms: regular core, type ‘X’ core and improved type ‘X’ core.

Regular core gypsum board is made of a noncombustible core material composed mainly of gypsum. Although it does not have the specially enhanced fire-resistive properties of type ‘X’, regular core gypsum board affords a degree of natural fire resistance.

In the 1940s different gypsum board formulations were investigated to increase the naturally occurring fire resistance of regular core gypsum board. A new product was eventually introduced that clearly demonstrated “eXtra” fire resistance, hence the name “type X.” The basic components of type ‘X’ that give it a superior fire resistance are gypsum, glass fibers, and vermiculite.

In the 1960s, further modifications were made to the original successful type ‘X’ formulations of gypsum board used in some systems – particularly ceiling systems – without compromising the fire-resistive qualities. The new product demonstrates additional fire resistance over type ‘X’ core, and thus the term “improved type X” was coined. Gypsum board products make up the predominant portion of a family of materials identified as gypsum panel products. Gypsum panel products are defined as sheet materials consisting essentially of gypsum. They can be faced with paper or another material, or may be unfaced. Gypsum board, glass-faced sheathing materials with a gypsum core and unfaced gypsum-based products are all considered to be gypsum panel products. Technically, gypsum board is defined as the generic name for a family of sheet products consisting of a noncombustible core, primarily of gypsum, with a paper surfacing on the face, back, and long edges. In recent years the family of gypsum-based panel materials has grown to include panel products other than those with the familiar paper facers. A number of specialized gypsum panel products and gypsum boards have been developed for specific uses which include:

  • Gypsum Wallboard for interior walls and ceilings
  • Gypsum Ceiling Board for interior ceilings
  • Type X Gypsum Board for fire-resistance-rated building systems
  • Fiber Reinforced Gypsum Panels for interior and exterior walls, ceilings, and tile base
  • Gypsum Sheathing for exterior walls and roof systems
  • Glass Mat Gypsum Substrate for use as sheathing on exterior walls and ceilings
  • Gypsum Soffit Board for use on exterior soffits and ceilings
  • Water-Resistant Gypsum Backing Board for use as a tile base
  • Glass Mat Water-Resistant Gypsum Backing Board for use as a tile base
  • Gypsum Backing Board for use as a base for multi-ply systems
  • Gypsum Lath for use as a base for gypsum plaster
  • Gypsum Plaster Base for use as a base for veneer plaster
  • Gypsum Shaft Liner Board for shaft, stairway, and duct enclosures
  • Pre-decorated Gypsum Board for accent walls, office and movable partitions
  • Foil backed gypsum board for use as a vapor retardent

Identified by their technically correct names, gypsum board products are as follows: Gypsum Wallboard is produced primarily for use as an interior surfacing for buildings. It is the most often used commodity gypsum board and annually accounts for over 50 percent of all the gypsum board manufactured and sold in North America. Gypsum wallboard has a manila-colored face paper and is manufactured in a variety of thicknesses as both a regular- and a fire-resistant core material.

Gypsum Ceiling Board is an interior surfacing material with the same physical appearance as gypsum wallboard. Gypsum ceiling board is manufactured as a ½-inch thick material; it is designed for application on interior ceilings, primarily those intended to receive a water-based texture finish. It has a sag resistance equal to 5/8-inch thick gypsum wallboard.

Predecorated Gypsum Board has a decorative surface which does not require further treatment. The surfaces may be coated or painted, printed, textured, or have a film – such as vinyl wallcovering – applied. It is manufactured in a variety of thicknesses as both a regular- and a fire-resistant core material.

Water-resistant Gypsum Board is a gypsum board designed for use on walls primarily as a base for the application of ceramic or plastic tile. It is readily identified by its green-tinted face paper and is commonly referred to as “Greenboard.” It has a water-resistant core and a water-repellent face and back paper; it is generally installed in bath, kitchen, and laundry areas.

Gypsum Backing Board, Gypsum Coreboard, and Gypsum Shaftliner Panel are all designed to be used as base materials in multi-layer, solid and semi-solid, and shaftwall systems. Gypsum backing board is used as a base layer for other gypsum board materials in systems or as a base for dry claddings such as acoustic tile. Gypsum coreboard and gypsum shaftliner are manufactured with a type X core, using a specific edge configuration to facilitate installation into specialized stud systems and a type X core.

Exterior Gypsum Soffit Board is designed for use on the underside of eaves, canopies, carports, soffits, and other horizontal exterior surfaces that are indirectly exposed to the weather. It has water-repellent face and back paper and is more sag-resistant than regular wallboard. Exterior gypsum soffit board can be manufactured with a type X core and typically has a light brown face paper.

Gypsum Sheathing Board is used as a backing under exterior siding or cladding. It has a water-repellent face and back paper and can be manufactured with a water-resistant core. Depending on the thickness of the board, gypsum sheathing board is manufactured with either a square or a tongue-and-groove edge and a fire-resistive core. It generally has a brown or light black face paper.

Gypsum Base for Veneer Plaster has a distinctive blue-tinted face paper that is treated to facilitate the adhesion of thin coats of hard, high strength gypsum veneer plaster. It is produced in sheets that are the same width as gypsum wallboard and can be manufactured with a fire-resistive core. Application of Gypsum Board

A wide variety of gypsum board application methods are available to meet virtually any need in building design and construction. Gypsum board is applied in either single-layer or multi-layer systems to achieve specific fire or sound ratings. Gypsum board is applied over wood or steel framing or furring. It is also applied to masonry or concrete surfaces, either laminated directly or attached to wood furring strips or steel furring channels. Gypsum board ceilings can be directly attached to joists or trusses or attached to furring or grid systems suspended below structural members. Gypsum board is generally attached to the framing with nails, screws, or staples. Although nails are commonly used in wood frame construction, screws are often preferred because they are applied with automatic screw guns, have excellent holding power, and reduce the possibility of nail pops. A combination of nails and screws may also be used, with nails along edges and screws in the field. Staples are used because they are economical and can be quickly applied with staple guns; however, the use of staples should be limited to the base-layer in multi-layer systems or to gypsum sheathing on wood framing. Gypsum board wall and ceiling surfaces are typically decorated with paint, texture, wallpaper, tile, or paneling. When pre-decorated gypsum board is used, joints are generally covered with matching molding or battens; no additional finishing or decoration is necessary. Single-Layer Application

  • Single-layer gypsum board applications are the most common in light commercial and in residential construction.
  • These systems rely on one layer of gypsum board attached to framing or furring.
  • Although single-layer gypsum board systems are generally adequate to meet most minimum requirements for fire resistance and sound control, multi-layer systems are preferred for higher quality construction and to upgrade beyond the "bare minimums" of many code requirements.

Multi-Layer Application

  • Multi-layer systems have two or more layers of gypsum board and are used to meet higher sound and fire resistance requirements or to enhance these comfort and safety qualities beyond minimum code requirements.
  • They also provide better surface quality because face layers can often be laminated over base layers eliminating many or all of the fasteners in the face layer. In addition, face-layer joints are stronger by virtue of the continuous backing provided by the base layers.
  • Nail pops and ridging are less frequent and imperfectly aligned framing has less effect on the quality of the finished surface.

GYPSUM BOARD TYPICAL MECHANICAL AND PHYSICAL PROPERTIES (GA-235-10) A common misconception is that there are just two basic types of drywall—regular and type X—and beyond this difference, drywall products from various manufacturers are about the same. However, laboratory fire tests by United States Gypsum Company and various independent testing organizations provide strong evidence that there are significant fire-performance differences between drywall products from various manufacturers. It is well known in the construction industry that the single most important characteristic of gypsum drywall is its fire resistance. This is provided by the principal raw material used in its manufacture, CaSO4- 2H2O (gypsum). As the chemical formula shows, gypsum contains chemically combined water (about 50% by volume). When gypsum drywall panels are exposed to fire, the heat converts a portion of the combined water to steam. The heat energy that converts water to steam is thus used up, keeping the opposite side of the gypsum panel cool as long as there is water left in the gypsum, or until the gypsum panel is breached.

  • In the case of regular gypsum panels, as the water is driven off by heat, the reduction in volume within the gypsum causes large cracks to form, eventually causing the panel to fail.
  • In a special fire test designed to demonstrate the relative performance of different types of gypsum cores (described later in this section), it was shown that in a fire with a temperature of 1,850ºF, a 5/8" thickness of regular-core gypsum panels would fail in this manner in 10 to 15 minutes.
  • Type X gypsum panels, such as Sheetrock brand Firecode gypsum panels, have glass fibers mixed with the gypsum to reinforce the core of the panels.
  • These fibers have the effect of reducing the extent of and size of the cracks that form as the water is driven off, thereby extending the length of time the gypsum panel can resist the heat without failure.
  • Fire test results indicate that the same thickness of the type X gypsum drywall exposed to the same temperature (1,850ºF) will last 45 to 60 minutes.

USG has developed a third-generation gypsum drywall product called Sheetrock brand Firecode C gypsum panels that provides even greater resistance to the heat of fire. The core of Firecode C contains more glass fibers than type X—but also a shrinkage-compensating additive, a form of vermiculite that expands in the presence of heat at about the same rate as the gypsum in the core shrinks (from loss of water). Thus the core becomes highly stable in the presence of fire and remains intact even after the combined water is driven off. Tests have shown that this third-generation product resisted the fire for more than two hours, as compared to 45 to 60 minutes for the type X, and 10 to 15minutes for the regular panel under the same test conditions.

In a future posting we’ll discuss the issues facing the fire service related to the newest generation of impact resistant gypsum board that will restrict or preclude entirely our ability to breach walls in residential or commercial occupancies. Here are some links and Spec Sheets to look at in advance, HERE , HERE, HERE and HERE  

References and Links Summarizing the many different types of gypsum board used in the industry, this quick reference gives typical uses of, and the ASTM and CSA standards for, each type. Also included is the appropriate industry standard designation for the installation of each type of gypsum board, along with the sizes and thicknesses generally available. Download


APPLICATION OF GYPSUM SHEATHING (GA-253-07)

This publication describes the industry's latest recommendations for handling, storing, and installing gypsum sheathing under a variety of conditions. A must for anyone hanging gypsum sheathing or involved in EIFS work. Download

  


FIRE-RESISTANT GYPSUM SHEATHING (GA-254-07)

This publication describes the advantages, recommended uses, limitations, and properties of gypsum sheathing in exterior walls.

Download

Gypsum Construction Handbook

  • Reference guide of construction procedures for gypsum drywall, cement board, veneer plaster and conventional plaster.

Trade Associations and other Organizations

  • Association of the Wall and Ceiling Industry (AWCI)—Provides services and undertake activities that enhance the members' ability to operate a successful business. AWCI represents acoustics systems, ceiling systems, drywall systems, exterior insulation and finishing systems, fireproofing, flooring systems, insulation, and stucco contractors, suppliers and manufacturers, and allied trades.
  • ASTM International (ASTM)—Provides a global forum for the development and publication of voluntary consensus standards for materials, products, systems, and services. In over 130 varied industry areas, ASTM standards serve as the basis for manufacturing, procurement, and regulatory activities. Provides standards that are accepted and used in research and development, product testing, quality systems, and commercial transactions around the globe.
  • Ceilings and Interior Systems Construction Association (CISCA)—Association for the advancement interior commercial construction, providing education, technical guidance and related resources. CISCA membership includes over 600 of the leading contractors, distributors, manufacturers and independent manufacturer's representatives worldwide.
  • Gypsum Association (GA)—Founded in 1930, GA promotes the use of gypsum while advancing the development, growth, and general welfare of the gypsum industry in the United States and Canada on behalf of its member companies.
  • ICC Evaluation Service (ICC-ES)—Provides technical evaluations of building products, components, methods, and materials and issues reports on code compliance to building regulators, contractors, specifiers, architects, engineers, and the public.

Relevant Codes and Standards

Guide Specifications