Define 'overhaul' in the context of firefighting.

In the context of firefighting, 'overhaul' refers to the systematic search for and extinguishing of any hidden fires that may not be immediately visible after the main fire has been suppressed. It involves checking for smoldering materials, hot spots, or unseen pockets of fire that can reignite or cause further damage if left unchecked. This process is crucial for ensuring that the fire is completely under control and preventing flare-ups, which could pose additional hazards to firefighters and the structure involved.

Overhaul typically includes inspecting areas such as walls, ceilings, and furnishings to ensure that all potential sources of fire are thoroughly dealt with. Proper overhaul practices are essential for minimizing the risk of rekindling and ensuring the safety of both the fire scene and any occupants of the property.