Carlisle simplify your next EPDM installation with their Sure-Seal EPDM Pressure-Sensitive (PS) T-Joint Covers. The T-Joint Cover combines uncured flashing laminated to fully cured PS adhesive providing total thickness. These covers are used to seal field splice intersections, horizontal-to-vertical transitions of field splices, and 30-year outside corner details on Sure-Seal and Sure-Tough® EPDM membrane roofing systems.