White Lightning 10 Oz. Gutter/Roof Asphalt Sealant

White Lightning Asphalt Roof Sealant is ideal for sealing leaks and openings and provides durable, watertight seal when waterproofing, repairing or sealing roofs. Commonly applied at flashing, copings, roof decks, roof vents and repairing loose shingles. For use on: Aluminum, asphalt, brick, cement, concrete, stone, and vinyl. Excellent adhesion and weatherproofing. Long lasting watertight seal. Moisture, mold and mildew resistant. 7 to 14 days cure time. Gap span: 1/8 In. x 1/8 In. to 1/2 In. x 1/4 In.