Our focus is the development, manufacturing, and distribution of quality products designed to retard building material degradation from the elements or vandals. PROFESSIONAL® Water Sealant has been manufactured since 1987. It is a silicone rubber waterproofing sealer that has been successfully applied to buildings, bridges, highway sound walls, decks, fences, and many other types of above grade surfaces in cities and towns in North America and abroad to protect against water intrusion and/or graffiti.
For over 135 years, Sherwin-Williams has satisfied the coating and color needs of builders, designers, specifiers, property managers and contractors. Sherwin-Williams provides fast, flexible, responsive local service and personalized, expert advice. A network of 3,000 stores and 1,500 sales representatives make Sherwin-Williams America’s largest single-source supplier of high-quality paints, stains, masonry coatings and brand-name wall and floor coverings.