Overhaul is the practice of searching a fire scene to detect hidden fires or smoldering areas that may rekindle and to also safeguard signs of arson. Overhaul should begin after the main fire has been knocked down.
What is overhaul and why is it important feature in firefighting strategy?
Overhaul is the search and final extinguishment of hidden fire. Experience also plays a big role here. Because we have the ability to tear apart floors, walls, ceiling and attics, it’s easy for some firefighters to become overly aggressive.
What is salvage and overhaul?
Salvage protects property and belongings from damage. … Salvage efforts protect property and belongings from damage, particularly from the effects of smoke and water. Overhaul ensures that a fire is completely extinguished by finding and exposing any smoldering or hidden pockets of fire in an area that has been burned.
Why overhaul is important in structural firefighting?
During campaign operations, The IC will coordinate the rotation of crews through Dispatch & Deployment. Companies performing overhaul should continuously weigh the importance of preserving evidence with the need to immediately remove debris and completely extinguish all traces of fire.
What does salvage mean in fire?
Salvage is the protection of buildings and their contents from unnecessary damage due to water, smoke, and other elements, both during and after a fire. … Salvage considerations should be present during every stage of fire fighting operations.
What is the importance of salvage in firefighting?
Salvage is the protection of buildings and their contents from unnecessary damage due to water, smoke, heat, and other elements. A significant amount of fire loss is created during extinguishment operations and other events after the fire has been controlled.
What is the purpose of overhaul?
Overhaul. A comprehensive restoration of an asset to an acceptable condition by either rebuilding and/or swapping out of internal components. The purpose of the overhaul is to yield optimal performance and ensure durability.
What material is used by fire departments for salvage covers?
The most common size is 12′ X 18′. Conventional salvage covers are constructed of waterproofed, closely woven canvas. Rubber, plastic and paper disposable salvage covers are also available. The use of plastic sheeting may be a viable alternative to using canvas covers.
Why are propane tanks an extreme risk to firefighters?
Why are propane tanks an extreme risk to firefighters? The tanks will explode when sufficiently heated.
Which activity occurs during overhaul?
Overhaul means opening walls, ceilings, voids, and partitions to check for fire extension in both the precontrol and postcontrol phases of firefighting operations. Precontrol overhaul takes place up until the point where the fire is under control.
What is size up in firefighting?
Size-up is defined in most fire service texts as the on-going evaluation of problems confronted within a fire situation. Size-up starts with the receipt of an alarm and continues until the fire is under control. … It should start at the receipt of the alarm and continue until the last unit leaves the scene.
When should salvage operations begin?
The following items should be considered when addressing salvage. Salvage efforts should begin in areas most severely threatened by damage. In most cases that will be areas directly adjacent to or below the fire area. Additional salvage activities should expand outward until all areas of potential loss are secured.
What is a salvage cover?
: a waterproof sheet for protecting goods from damage by water, smoke, or weather during or after a fire.