I'm Blue Max Liquid rubber. I stretch up to I am also Super Strong! That’s because I am made from a new, impenetrable, rubber technology. When I am liquid I crawl in to all the crevices and cracks in cement blocks, mortar, foundations and basement
waterproof the basement Ion-Bond Armor Subsurface Elastomeric Concrete Sealer forms a subsurface waterproof barrier in concrete or masonry against negative side water pressure. Reduces vapor and radon. Seals even through latex paint.