Flex Seal is the liquid sealer that has been advertised on television. Flex Seal can solve many problems in the home regarding leaks. This product is great. It is a spray that comes in a can and sprays out a liquid rubber substance.
Works well on roof leaks, gutter leaks, foundation problems and much more. Stop leaks fast, the easy way seal, coat and protect. Think of all the ways you can use this sealer.