Ames® Block & Wall® Liquid Rubber basement & foundation waterproof coating is a blend of adhesive, high strength, elastomeric liquid rubber. It is designed especially for waterproofing in extreme situations. It is high in solids and dries to a tough elastic membrane that is up to 800% elastic to resist cracking and peeling. The adhesive qualities in Block & Wall® Liquid Rubber will help glue surfaces together to strengthen wall construction. Ames Block & Wall® Liquid Rubber is UV sensitive and must be top-coated if exposed to sunlight. Waterproofs on the negative side of the basement or foundation wallBlock and wall liquid rubber is an excellent coating for ICF (insulated concrete forms) as well as metal, wood, concrete and many other applicationsIt is designed especially for waterproofing in extreme situations such as below-grade foundations and basement wallsThis coating contains no petroleum, is non-toxic, low odor and environmentally friendly