Schluter ®-DITRA and DITRA-XL are specifically designed for ceramic and stone tile installations. DITRA and DITRA-XL provide uncoupling to prevent cracked tile and grout. Made of polyethylene, DITRA and DITRA-XL serve as a waterproofing layer that protects moisture-sensitive substrates, such as plywood/OSB.

What is Schluter used for?

Schluter ®-DITRA and DITRA-XL are specifically designed for ceramic and stone tile installations. DITRA and DITRA-XL provide uncoupling to prevent cracked tile and grout. Made of polyethylene, DITRA and DITRA-XL serve as a waterproofing layer that protects moisture-sensitive substrates, such as plywood/OSB.

How does a Schluter system work?

The Schluter system includes a modified polyethylene (PEVA) sheet-applied membrane with a bonding fleece embedded on both sides. The membrane is installed over a sloped base, either a prefabricated EPS foam tray or a mortar bed, and shower drain with integrated bonding flange using thin-set mortar.