
This resource compiles the wind-resistant provisions from the 2021 International Existing Building Code (IEBC), focusing on requirements and guidelines for retrofitting existing buildings to improve wind resistance. It highlights code sections and appendices relevant to wind mitigation, including retrofit stud splices, connection methods for horizontal braces, gable end wall connections, and roof deck fastening in high-wind areas. The document is intended for use by professionals involved in the repair, alteration, or addition to existing buildings, providing prescriptive and performance-based compliance options. It also includes guidance from Appendix C on voluntary wind retrofits for existing structures.