An exterior, flexible high-build coating designed to expand & contract, bridging hairline cracks in vertical masonry surfaces. This extremely durable, mildew & dirt resistant waterproofing finish has superior elasticity & elongation properties to resist cracking. It withstands 98 mph wind-driven rain. The 100% acrylic latex formula provides a breathable film, releasing moisture that builds in walls. It is available in 90 custom tinted colors and computerized color matching.