What is a defensive fire attack?
NIOSH defines a defensive attack as an "exterior fire attack with the emphasis on exposure protection. The commitment of a fire department's resources are to protect exposures when the fire has progressed to a point where an offensive attack is not effective."
What is a defensive operation in a fire?
This may mean sacrificing the building on fire to save others that are not involved. A defensive operation should be initiated when fire conditions prevent an interior attack such as when the structure is unsafe for firefighters to enter and no civilian lives can be saved and when the fire is beyond the control of hand lines.
What is a defensive strategy in fire management?
• Defensive strategy is implemented when stage of fire is advanced or an interior attack would be too dangerous; hose streams are directed at preventing spread of fire beyond initial site, and fire is allowed to burn itself out • Intended to isolate or stabilize the incident so that it does not get any worse
When to use a defensive/offensive attack?
A defensive/offensive attack can be used when the amount of fire is beyond the control of handheld hoselines or when resources that are on scene are insufficient to mount an offensive interior attack. If the fire is beyond the capability of handlines to control, master streams can be utilized to knock down the fire in a blitz attack.
What is offensive and defensive firefighting?
0:121:32Offensive and Defensive Ops - YouTubeYouTubeStart of suggested clipEnd of suggested clipTo safely go interior and fight that structure fire from within we pull them out we fight that fireMoreTo safely go interior and fight that structure fire from within we pull them out we fight that fire from outside the structure.
When should you go defensive?
Defensive mode Exterior or defensive operations should be initiated when: A fire is beyond the control of handheld hoselines. There are heavy fire conditions and no civilians are in the fire building, or the amount and location of the fire precludes that any people who are inside still are alive.
What does offensive fire attack mean?
Offensive attack means that hoselines are moved forward in an offensive manner, whether deployed through a window or door opening or from the interior of the structure. The initial incident commander at a dwelling fire must decide whether to initially make an offensive-exterior attack or offensive-interior attack.
What is transitional fire attack?
An Offensive fire attack initiated by an exterior indirect handline operation, into the fire compartment, to initiate cooling while transitioning into interior direct fire attack in coordination with ventilation.
How do you respond to a defensive person?
Here are several steps that can help you become more emotionally intelligent when dealing with defensive people:Refrain from reacting defensively. ... Shift your focus to the other person. ... Ask questions until you understand them. ... Move toward a resolution.
What is defensive behavior?
1. aggressive or submissive behavior in response to real or imagined threats of harm.
What is offensive and defensive?
Offensive behavior is characterized as an attacking and active attitude, while defensive behavior, coming from the recipient of all action and intention, is a combination of alertness and a passive position.
Which of the following is a key factor in determining an offensive or defensive fire attack?
Cracks in walls, either exterior or interior.
What is structural fire fighting?
Makes forced entries, ventilates structures, and performs or assists in rescue operations. Operates portable and stationary firefighting apparatus such as hydrants, pumps, and other related equipment.
Which is a two dimensional fire?
What is a two-dimensional fire? Refers to a spill, pool, or open container of liquid that is burning only on the top surface.
What are the fire fighting techniques?
Introduction to Fire FightingIndirect attack.Two-line method.Direct attack.Fog attack.Combination attack.
What does Slicers stand for?
It stands for Size-up, Locate the fire, Isolate the flow path, Cool from a safe distance, Extinguish, Rescue and Salvage at any time in the process. It updates a previous acronym used by firefighting departments: RECEO-VS, which stands for Rescue, Exposure, Confine, Extinguish, Overhaul and Ventilate, Salvage.
When to use defensive or offensive?
A defensive/offensive attack can be used when the amount of fire is beyond the control of handheld hoselines or when resources that are on scene are insufficient to mount an offensive interior attack. If the fire is beyond the capability of handlines to control, master streams can be utilized to knock down the fire in a blitz attack.
What is defensive mode?
Defensive mode. Exterior or defensive operations should be initiated when: A fire is beyond the control of handheld hoselines. There are heavy fire conditions and no civilians are in the fire building, or the amount and location of the fire precludes that any people who are inside still are alive. Insufficient resources are on scene.
What is transitional fire attack?
Transitional modes of fire attack consist of a combination of offensive and defensive attacks. For example, there’s the offensive/defensive mode. Consider this: On arrival, heavy fire conditions in a residential structure might be a specific cue for a defensive attack. However, although a fire might have control of the better part of the building, ...
Why is an offensive attack required?
This can occur because of increased fire conditions, structural failure, multiple collapse indicators, interior reports of lack of progress, etc.
What does IC stand for in firefighting?
The incident commander (IC) must be prepared to write off parts of buildings or even entire buildings if they are past the capability of a department to save them. Failure to give up a building that already is lost and concentrating resources on it result in chasing a fire.
What is a defensive attack?
NIOSH defines a defensive attack as an "exterior fire attack with the emphasis on exposure protection. The commitment of a fire department's resources are to protect exposures when the fire has progressed to a point where an offensive attack is not effective.".
Why is an aggressive attack necessary on a car fire?
As an incident commander you could determine that an aggressive offensive attack on a car fire is necessary because there is a life hazard involved. On a different run you may determine that a defensive attack is warranted on a dumpster fire because there is no life hazard and the contents are unknown.
Why is it important for firefighters to report conditions and hazards to their officers?
During operations it is important for firefighters to report conditions and hazards to your officer so that the incident command is aware of evolving conditions and hazards as work is performed. No fire is the same and the event is quite fluid in nature.
Why was the fire in the Yarra Valley changed from offensive to defensive?
Operations at this fire were changed from an offense to defensive attack because of heavy fire and concerns about the structural integrity of the building. Prior to the collapse, all units were withdrawn and collapse zones were established.
Do fire departments have RIT?
Fire departments should have a RIT or FAST team dispatched automatically on structure fires, and have EMS in place in case of an accident. If manpower, budgets, and equipment are limiting your attack and response do not hesitate to call for additional manpower. FlashoverTV is powered by FireRescue1.com.
How to keep trees from catching fire?
Trim trees regularly to keep branches a minimum of 10 feet from other trees. Relocate wood piles to Zone 2. Remove or prune flammable plants and shrubs near windows. Remove vegetation and items that could catch fire from around and under decks, balconies and stairs.
How many feet of defensible space are there in Zone 1?
Zones 1 and 2 currently make up the 100 feet of defensible space required by law. Assembly Bill 3074, passed into law in 2020, requires a third zone for defensible space. This law requires the Board of Forestry and Fire Protection to develop the regulation for a new ember-resistant zone (Zone 0) within 0 to 5 feet of the home by January 1, 2023.
What is an ember resistant zone?
The ember-resistant zone is designed to keep fire or embers from igniting materials that can spread the fire to your home. The following provides guidance for this zone, which may change based on the regulation developed by the Board of Forestry and Fire Protection.
Is it necessary to landscape a yard for wildfires?
Proper landscaping for wildfire isn’t necessarily the same thing as a well-maintained yard. This type of landscaping focuses on plant characteristics, properties and maintenance to resist the spread of fire to your home.
What is incident commander?
• Incident commander must perform a risk analysis to determine what hazards are present, what are risks to personnel, how can risks be eliminated or reduced, what are chances that something may go wrong, and what benefits are gained based upon strategy employed
Should I review articles on incidents where there may have been a firefighter injury or death?
Review: It would be good to review articles on incidents where there may have been a firefighter injury or death to see if there are any lessons to be learned regarding offensive or defensive operations.
