Roof sealant caulk - for rooftop fixtures - paintable clear - cartridge size 10.1 ounces With elasticity to move with the roof (will not turn brittle in sun or cold); so will not rip out the substrate when the roof moves. Strong adhesion to a wide variety of roofing materials to keep sealant from pulling away from substrate. Sticks even to we t surfaces. Apply in standing water or freezing temperatures. Waterproof, repels water immediately after application and for years to come. Sticks to galvanized metal and aluminum flashing, vents and downspouts; copper and aluminum roofing; PVC and ABS ve nt pipe; neoprene and plastic pipe flashing; brick, block, mortar, concrete and fiber cement board; acrylic and polycarbonate skylight plastics; asphalt, wood, steel, paint and more. UV resistant. 30 minute skin time; 1 week cure time. Clear for letting natural color show through. Paintable with latex paint in 24 hours, or oil-based paint within 1 week. Low tack; 11 NTU clarity; 21.8 pli average dry adhesion, 17.6 pli average wet adhesion. 330gms VOC. Use a 1/4 inches bead minimum when applying. Covers 31 lineal feet.
See similar products in our Roof Gutter & Flashing Cements department.