Sashco 10.5 Oz Through the Roof! Roof Repair Cartridge

When there’s a nagging roof leak that others can’t fix, or when you don’t want to take your chances, use Through the Roof! Its unique co-polymer rubber formula creates a permanent, invisible seal, even when applied in the middle of a rainstorm. (It works great on dry surfaces, too.) Through the Roof! will stick to almost any roofing surface – metal, plastic, asphalt, wood, concrete, and more.