What is the overall goal of firestop systems in building construction?

The overall goal of firestop systems in building construction is to restrict the spread of fire and smoke. Firestop systems are essential components designed to seal openings and joints in fire-resistance-rated wall and floor assemblies, thus preventing fire and smoke from moving between different compartments of a building. By limiting the pathways through which fire and smoke can travel, these systems help to maintain the integrity of fire-rated assemblies, protect occupants, and provide critical time for evacuation and response efforts during a fire event.

While improving aesthetic values, reducing heating costs, or increasing building height limits may have their own significance in construction and design, they are not the primary function of firestop systems. The focus of firestopping is fundamentally about safety and protection against the destructive effects of fire, emphasizing fire containment as a vital aspect of building safety standards.