2" Perimeter Thickness. Made from White Matter® Expanded Polystyrene.
2% Slope to the Drain Center. Milled to be integrated with the KERDI Drain Kit.
Check out our Installation Page for Videos and other information.
Applies to wooden sub-floors with modified thinset.
Applies to concrete with unmodified thinset.
***Must be waterproofed, and covered with tile or stone.