What does "overhauling" refer to in firefighting?

"Overhauling" in firefighting refers to the process of searching for hidden fires after the main body of the fire has been extinguished. This step is critical because fires can often smolder in hidden areas, such as within walls or ceilings, and can reignite if not properly addressed. During overhauling, firefighters thoroughly check these areas to ensure that there are no remaining hot spots or embers that could lead to a resurgence of the fire.

This process is essential for preventing further damage and ensuring the safety of both the firefighters and the public. It involves using tools to open up walls or ceilings if necessary and inspecting the premises to ensure all potential fire sources have been handled. Overhauling is a key aspect of effective damage control and fire safety operations.