What is the minimum required SFRM bond strength for a high-rise building that is 430 feet in height?

The correct answer indicates that the minimum required Spray-Applied Fire-Resistive Material (SFRM) bond strength for a high-rise building that is 430 feet in height is established at 1,000 psf. This requirement is rooted in building codes and standards that govern the fire resistance and structural integrity of high-rise buildings.

For high-rise structures, the risk of fire and the potential for fire-related hazards are increased due to their height and occupancy levels. Consequently, the bond strength of the fireproofing material must meet enhanced criteria to ensure that it can withstand various conditions such as potential impacts and thermal expansion during a fire event.

The 1,000 psf bond strength requirement aligns with industry standards set by organizations such as the International Building Code (IBC) and Underwriter's Laboratories (UL) to provide adequate protection and safety in high-rise facilities. These provisions are critical in maintaining the effectiveness of the fireproofing systems in safeguarding the structure and ensuring the safety of occupants.