The potential for extensive damage during a fire event is greatest when a building is under construction because it is largely unprotected. Code-required fire-suppression systems such as sprinklers and fire walls are typically nonexistent until a building is near completion. Regardless of the material used in a building’s construction, prolonged exposure to fire without mitigation can lead to structural weakness and potential collapse. However, a building does not spontaneously combust. Fires that occur during the construction process are most often attributable to human error, but in instances when a fire starts during a non-work timeframe, arson can also be a cause.
