Why Do Firefighters Open The Roofs

Once on the roof crews should make note of the type of roof covering any smoke or fire showing through and cut an inspection hole to open the roof to determine the design and direction of the.
Why do firefighters open the roofs. If they didnt once the fire ate up all the oxygen it would lie in wait until fresh air came in when the firefighter entered and it would almost literally explode with new flames and heat so to speak aka backdraft. Firefighters have needlessly died or suffered career ending injuries after falling through the roofs of totaled out structures simply because of a lack of situational awareness or the failure to follow sops for roof ladder or aerial platform use. Ventilation of a building is one of the most important yet least understood firefighting tactics. Firefighters have no problem risking their lives when another person s life is at stake.
Please follow and like us. That is why firefighters on the roof must operate with full. When there is a fire in a building it is often necessary to cut a hole in the roof to ventilate. In many instances firefighters must remove this heat and smoke before they can get close enough to extinguish the fire when a hole is made in the roof dark smoke and dangerous superheated gases are able to escape because heat and smoke rise.
Another reason for venting the roof is to see how far the fire has progressed. Another reason for venting the roof is to see how far the fire has progressed. In addition to slowing the attack of the fire this heat and smoke is damaging all of the. Fire in a building creates a tremendous amount of heat and smoke.
Fire conditions inside a building usually involve high temperatures and poor to zero visibility. Why do firefighters cut a hole in the roof. Firefighters may get ahead of the fire on a roof and cut holes to access the attic to stop the fire from spreading through the attic. Ventilation of a building is one of the most important yet least understood firefighting tactics.
You are often working over the fire load on an elevated surface that is in some cases pitched. Why do firefighters cut holes in the roof of a building. Firefighters may go ahead of the fire on a roof cut holes to access the attic and stop the fire from spreading through the attic. Heat and smoke rise into the attic where the fire can move quickly.
Heat and smoke rise into the attic where the fire can move quickly. Why do firefighters cut holes in the roof of a building. One of the fastest avenues through which fires spread is the attic. Before he goes in they put a hole in the roof so that once air comes in the fire and smoke and heat goi es out the roof.
Fire and heat rise so if there is no hole in the roof or place for the fire and heat to escape it spreads horizontally within the building causing the full building to be.