What is the intended use of fireblocking in construction?

Fireblocking is specifically designed to restrict the spread of fire within concealed spaces of a structure. This is crucial in maintaining the integrity of the building and protecting its occupants. By creating barriers that limit the movement of flames and smoke, fireblocking plays a vital role in compartmentalizing fires. This can significantly slow down the progression of a fire, allowing more time for evacuation and response from firefighting services.

The use of fireblocking is particularly important in areas such as wall cavities, floors, and attics where fire can travel unimpeded if not properly contained. It is a critical safety measure in construction that ensures compliance with building codes and enhances overall fire safety within the structure.