At what temperature does the risk of flashover typically occur?

The temperature at which the risk of flashover typically occurs is around 1000°F. Flashover is a critical fire phenomenon where everything in a room ignites almost simultaneously due to the buildup of heat and combustible gases. At approximately 1000°F, the heat can cause materials in a room to reach their ignition temperature quickly, leading to a rapid transition from a smoldering fire to a fully developed fire.

Understanding this temperature threshold is crucial for firefighters in determining tactical strategies for suppressing a fire and protecting themselves and occupants. Recognizing that flashover may occur at this temperature enables firefighters to anticipate changes in fire behavior and increases the importance of early detection and suppression efforts.