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Black Jack Rubr-Coat 57 is a premium rubberized coating for waterproofing roofs and foundations. This liquid applied asphalt coating has a blend of rubber and reinforcing fibers to provide a strong flexible waterproof seal. Rubr-coat has exceptional adhesion to existing roofing masonry surfaces wood foam board insulation and metal surfaces. The addition of rubber enhances performance by improving crack resistance life expectancy and adds increased waterproofing protection. Product is black in color. As a roof coating this product seals worn out roof surfaces and provides a tough flexible waterproof seal. As a foundation coating this product seals masonry foam board insulation wood and metal surfaces to protect preserve and damp-proof below grade surfaces. This multi-use product forms a tough rubberized seal for lasting protection on a variety of surfaces. Rubr-coat may be used to adhere foam board insulation to masonry surfaces. When used to coat the exterior surface this product will act as a protective coating for the foam board.