In firefighting, what does the term "overhaul" refer to?

The term "overhaul" in firefighting specifically refers to the process of checking for hidden fires after the main body of the fire has been extinguished. This critical step involves thoroughly searching the structure for any remaining smoldering materials, heat, or potential flare-ups that could reignite the fire later. Firefighters carefully dismantle components such as walls, ceilings, and floors, if necessary, to ensure that all hot spots are located and mitigated.

This step is essential for ensuring the safety of the structure and preventing rekindling. It demonstrates the commitment to thoroughness in combating fire hazards, as a fire that is not completely overhauled can lead to serious consequences for both property and safety.