Schluter Ditra-XL 3 ft. 3 in. x 53 ft. 3 in. Uncoupling Underlayment for Tile

Ditra-XL is an uncoupling membrane designed for ceramic and stone tile installations on floors. It provides uncoupling to prevent cracked tile and grout. It is made of polyethylene creating a waterproofing layer protecting the substrate. Ditra can be installed over a variety of subfloors including concrete, plywood, OSB and radiant heated floors. Ditra-XL is 5/16 in. thick which allows for even transitions between tile and 3/4 in. hardwood flooring.