Flex Seal "stops leaks fast and is the easy way to coat, seal and protect almost anything," the manufacturer says. In a promo video, pitchman Phil Swift applies Flex Seal to a screen door inserted in ...

East of the Rocky Mountains, it was spray and west of the Rockies it was squeegee. "In the late 1970s, the use of coal-tar based sealant was discouraged in favor of fiber-filled, asphalt based ...