Designed for use on vertical surfaces, skylights, and TV antennas, Dicor Non-Sag Lap Sealant is UV-stabilized to prevent deterioration and discoloration. This color-matched EPDM lap sealant creates a secure, secondary seal along the roof's edges, air vents, vent pipes, and screw heads and won't stain or discolor any material to which it is applied. Compatible with EPDM and TPO sheeting, it adheres firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass, and concrete. 10.3 fl. oz. tube. SPECIFICATIONS:* Color: Gray* Weight: 1 lb.* Manufacturer: Dicor Corp.* Model#: 551LSG-1 Provides a secure, secondary seal Compatible with EPDM and TPO sheeting Adheres to aluminum/mortar/wood/vinyl/fiberglass | Non-Sag Lap Sealant, 10.3 oz tube - Grey