What should be done if a structure is lost to fire?

• A. Continue offensive attack.
• B. Defensive operations should be initiated to protect firefighters.
• C. Abandon the structure entirely.
• D. Reassess after cooling.

Answer: (B)

When a building is considered lost to fire, the priority becomes firefighter safety and preventing the fire from spreading or causing further exposure damage. Shifting to defensive operations means you focus on outside control of the fire, protecting exposures, and keeping crews out of a collapsing or untenable structure. This approach reduces the risk to firefighters while still containing the fire and protecting nearby properties.

Continuing an interior offensive attack would put crews at high risk with little chance of successful salvage, and abandoning the structure entirely isn’t the standard immediate tactic—defensive actions are chosen to protect people and exposures. Reassessing after cooling is part of ongoing strategy, but the decisive move when a structure is lost is to initiate defensive operations to protect firefighters.