ICC 500-2014 PDF Download

The ICC 500-2014 standard is a collaborative effort between the International Code Council (ICC) and the National Storm Shelter Association (NSSA). The standard is incorporated into the latest building safety codes and aims to establish minimum requirements for storm shelters that can offer a safe refuge during high wind events such as hurricanes and tornadoes.

The standard recognizes the need for occupants and residents in areas prone to extreme weather conditions to seek protection in a shelter that is designed to withstand extraordinary loads and flying debris. As a result, the ICC Codes now mandate the inclusion of storm shelters in educational occupancies and critical emergency operation centers located in tornado-prone regions.

This comprehensive standard provides design guidelines for the main wind-resisting structural system, as well as components and cladding of these shelters. Moreover, it addresses the crucial aspects of occupant life safety and health within the shelters. This includes considerations such as means of egress, lighting, sanitation, ventilation, fire safety, and ensuring minimum required floor space for occupants. The ICC 500-2014 standard thus serves as a vital resource for stakeholders involved in the design and construction of storm shelters.