2" Perimeter Thickness. Made from White Matter® Expanded Polystyrene.
2% Slope to the Drain Center. Milled to be integrated with the KERDI Drain Kit.
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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.