What is a potential hazard for firefighters during an overhaul operation?

During an overhaul operation, one of the most critical hazards firefighters face is the presence of hidden flames or hot spots in the debris. After the main fire has been extinguished, there may still be smoldering materials that can reignite or trap heat, posing a risk to firefighters who are conducting overhaul. This debris may include burnt structural elements, insulation, or furnishings that can maintain heat without visible flames.

Failure to identify and address these hidden fires can lead to unexpected flare-ups, putting firefighters at risk of injury or even fatality. It’s crucial for firefighters to stay vigilant and utilize thermal imaging cameras and other tools to locate these hidden hazards effectively to ensure their safety during the overhaul process.

Understanding this aspect of fire behavior can significantly enhance risk awareness during operations, thereby improving overall safety for personnel involved.