What is the proper term for the process of searching for evidence of further fire hidden from view and the removal of materials that may re-combust?

The process of searching for evidence of further fire hidden from view and the removal of materials that may re-combust is known as overhaul. This term specifically refers to the actions taken after the initial fire suppression has been achieved. During overhaul, firefighters carefully examine the structure for any remaining hotspots or embers that could reignite the fire. They also remove debris, flammable materials, and any buildup that could contribute to a rekindle.

Overhaul is critical for ensuring the complete extinguishment of a fire, minimizing damage, and ensuring safety for both firefighters and occupants of the structure. The process often involves the use of tools like thermal imaging cameras to identify areas of heat that are not immediately visible.

The other terms relate to different aspects of fire service operations. Salvage pertains to preserving property and minimizing damage during firefighting efforts. Containment refers to preventing the spread of fire, and suppression involves extinguishing an active fire. While these processes are also crucial in firefighting, they do not focus on the examination and removal of hidden fire risks after suppression has taken place.