Dampshield is a one part, coal/tar free moisture curing  polyurethane membrane. After curing it provides a tough, highly elastomeric, impervious barrier to moisture. It is used for waterproofing of masonry walls, foundations, basements, rooftops and slabs. Dampshield is easily applied by brush, roller and trowel and does not brittle with age. It is recommended as a sandwich membrane between slabs, rendered brick and block work and planter boxes, as well as the aforementioned uses.