While new construction has been built with accessibility as a leading priority for the past several decades, older buildings may have to undergo retrofitting to become compliant with modern regulations. UFAS Retrofit Guide: Accessibility Modifications for Existing Buildings provides comprehensive guidance toward retrofitting older structures to align with the Uniform Federal Accessibility Standards as well as ADA and ANSI guidelines. Presented in a problem-solution format, this guide provides technical information for modifications of parking, entrances, workspaces, assembly areas, bathrooms, and more.