Building Codes Save: A Nationwide Study Appendices

This appendix provides detailed methodologies and data supporting the nationwide study on losses avoided through the adoption of hazard-resistant building codes. It includes in-depth analysis of seismic, flood, and wind hazard methodologies, code adoption histories, GIS and soil data, and loss avoidance extrapolation for the New Madrid Seismic Zone and other regions. The document presents data processing procedures, quality control measures, and supplemental information for modeling hazard impacts and code effectiveness. It is intended for professionals analyzing the benefits of building code adoption for various hazards across different building types and geographies.