Which statement about overhaul is true?

• A. Overhaul includes possibly determining origin/cause of the fire and preserving evidence of arson.
• B. Overhaul is limited to clearing debris only.
• C. Overhaul is conducted before suppression.
• D. Overhaul has no safety considerations.

Answer: (A)

Overhaul is the phase after flames are under control where crews thoroughly check the structure for hidden fires, extinguish any remaining hotspots, and, when arson is suspected, preserve and document evidence to help investigators determine the fire’s origin and cause. That combination—searching for concealed fire, complete extinguishment, and safeguarding evidence—is what makes this statement true. Overhaul goes beyond simply clearing debris; it may involve opening walls or ceilings and removing items to access areas where embers could rekindle.

It isn’t performed before suppression—the fire must be brought under control first to prevent rekindling and to allow safe, effective overhaul. Safety considerations are central during overhaul, since hazards can persist or arise as you expose hidden fuels and access concealed spaces.