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