Tile Subfloor Requirements

Natalia baran istock gettyimages how to fix a bad subfloor.

Tile subfloor requirements.

0 38m the maximum allowable variation is no more than in. Most floor tile is adhered to the subfloor or underlayment with cement based thinset mortar. 2 prepare a wood subfloor for tile. Regardless of the material it must be at least 1 inch thick.

6 mm in 3m and no more than 1 16 in. To comply with the warranties each manufacturer has a different set of specifications. Most commonly the maximum moisture condition is 3 0 pounds per 1 000 sq. 1 6 mm in 0 3 m from the required plane when measured from the high points in the surface.

To determine the requirements for a tile subfloor i partnered with jim and rich from diamond tile located here in maryland. Today for tiles with all edges shorter than 15 in. The substrate for tiles shorter than 15 inches must be so flat that it varies no more than 1 16 inch per foot according to the ceramic tile education foundation. Per 24 hours when tested with the rubber manufacturers association test.

The subfloor must be able to hold the weight of the tile and preparation materials required to complete the installation. Underlayment is the material placed on top of the subfloor that assists in the installation of the tile or other type of flooring.