Schluter DITRA Uncoupling and Waterproofing Membrane
- Specifically designed for ceramic and stone tile installations
- 1/8" thick membrane provides uncoupling to prevent cracked tile and grout
- Serves as a waterproofing layer that protects moisture-sensitive substrates, such as plywood/OSB
- Made of polyethylene
- Available in 3 different lengths
DITRA membrane roll acts as an uncoupling, waterproofing, vapor management underlayment and provides heavy load distribution to ensure the durability and integrity of tile installations. DITRA has a nominal 1/8" (3 mm)-thickness which minimizes tile assembly thickness and reduces transitions to lower surface coverings. DITRA membrane can be installed on top of concrete, plywood, OSB, gypsum, existing vinyl floors, structural planks, sub-floors, and radiant heated floors. DITRA is designed with a grid structure of square cutback cavities and an anchoring fleece laminated to the underside which is bonded to the surface of the substrate and prevents thin-set from filling the cavities.