The 2021 International Residential Code: A Compilation of Wind Resistant Provisions

This resource compiles the wind-resistant provisions from the 2021 International Residential Code (IRC), focusing on requirements for the construction, alteration, and repair of detached one- and two-family dwellings and townhouses up to three stories. It details prescriptive and performance-based wind provisions for structural systems, wall and roof assemblies, and exterior coverings, including specific materials and installation standards for wind resistance. The document highlights code sections relevant to wind loads, wall bracing, roof coverings, and wind-borne debris protection, and references applicable standards for higher wind speed regions. It is intended for professionals involved in residential building design, construction, and code enforcement.