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.
Elastomeric Roof Coating
Spring of 2017, I applied an elastomeric roof sealant to protect my 5 year old EDPM rubber roof and help the RV to be cooler inside. EDPM roofs usually have a 10 year guaranteed life span. Black Jack is the brand name, the actual color is white. Lowes Black Jack white roof coating If it is a single part application, I would avoid it due to problems I had with my camper years ago. Two part, where you add a catalystist would be a much stronger product.