GenFlex Peel & Stick T-Joint Covers feature uncured EPDM laminated to a cured Butyl-based adhesive tape with factory-applied adhesive for fast, consistent installation. Designed with an increased adhesive thickness at the center, these covers flow into areas where multiple layers of cured EPDM intersect (T-joints) to form a permanent, watertight seal. Engineered for durability and ease of use, they deliver reliable protection and a professional finish across all GenFlex EPDM roofing system designs.