Bostik Findley Flooring Group has developed Durabond D-200 Waterproofing & Anti-Fracture Membrane for use in vertical, horizontal, interior and exterior applications. A one-part, trowel-applied, crack-isolation membrane, D-200 is suitable for us over a variety of substrates ranging from concrete, cement backers units and ceramic tile, to plastic laminates, mortar beds and drywall/greenboard. D-200 is non-flammable, urethane-based, and complies with all federal regulations for VOCs.