Mapei over cutback. Customize your space with the new Mapei's coloured grout and sealant collections. Download Mapei's solution guide or find out about the most advanced technological systems to solve the typical issues in construction sites. MAPEI Tile & Stone Installation Systems include surface prep, waterproofing, mortars, adhesives, grouts, and sealers for superior performance and durability. The Mapei waterproofing line has evolved over 43 years with innovations like MAPELASTIC and MAPETHENE. 80 years of excellence, explore the Mapei world! Click here to discover all of Mapei's products, solutions and a range of online and offline tools that can be useful in order to carry out your project. MAPEI offers shower systems and trim profiles, including bonding flange drains, waterproofing membranes, and shower tile trims for watertight installations. Mapei is a leading company in the field of adhesives, sealants and chemical products for building. Founded in the United States in 1983, MAPEI Corporation is the American arm of the multinational company MAPEI Group, which has been headquartered in Milan, Italy, for more than 85 years. Click here to visit MAPEI. Acquisitions in 2006 and 2008 broadened the portfolio, while recent developments include MAPELASTIC TURBO and synthetic membranes to address Radon gas concerns.