What is the max allowable building height, in feet, for a Type IIB construction in a Group I-2 occupancy?

The maximum allowable building height for a Type IIB construction in a Group I-2 occupancy is 55 feet. Type IIB construction refers to a building type that utilizes non-combustible materials but is not fire-resistive. Group I-2 occupancies typically include facilities such as hospitals or nursing homes, where occupants may not be capable of self-preservation during a fire.

The height limitation is established to ensure adequate safety measures can be maintained, considering factors such as egress and the ability of firefighting operations. The 55-foot height restriction is part of the building code requirements designed to balance the risks associated with fire safety and the nature of the occupancy.

Choosing a height that exceeds this limit would necessitate additional fire protection measures and could compromise safety, particularly in settings where assistance may be required for occupants during an emergency. Therefore, understanding these factors is crucial for compliance with building codes and ensuring occupant safety.