About EverGuard® and EverGuard Extreme® TPO T‑Joint Cover Patches
Conforming 55-mil thick unreinforced membrane seal for use over T-joints in 60-mil and greater thickness membrane applications.
Product Documentation

Commercial roofing products: solutions for every roofing needs
From single-ply membranes to full system solutions, and state-of-the-art digital services to hands-on training. GAF other the range of durable, easy-to-use products and services you need to succeed.