What is an "overhaul" in firefighting?

An "overhaul" in firefighting is primarily concerned with searching for hidden fires or hotspots after the main fire has been extinguished. This stage is crucial because it ensures that all potential sources of reignition are identified and dealt with, which is essential to prevent a fire from flaring up again. Firefighters will often use tools to pull apart materials, check for smoldering embers, and ensure that everything is fully extinguished. This process may involve using thermal imaging cameras or other equipment to help identify areas that may still be at risk.

The importance of this phase cannot be understated, as it protects both the safety of the firefighters and the structure being worked on. By thoroughly checking for hidden fires, firefighters can ensure that the incident is fully resolved and that the risk of damage to property and danger to lives is minimized. Understanding this process is essential for effective firefighting operations and for maintaining safety standards in fire incidents.