Building Code Amendments Are Rewriting the Rules for Foam Board: Is Your Specification Ready?
The IRC, IBC, and a growing number of state and regional energy codes are tightening requirements for foam board materials in commercial and industrial applications—raising the bar on fire ratings, thermal performance, and moisture management. For industrial buyers working from specifications written even a few years ago, these changes may already represent a compliance gap. This guide examines the most consequential pending and recent code changes and offers a practical framework for future-pro