Tile Subfloor Requirements

To determine the requirements for a tile subfloor i partnered with jim and rich from diamond tile located here in maryland.

Tile subfloor requirements.

Most commonly the maximum moisture condition is 3 0 pounds per 1 000 sq. 2 prepare a wood subfloor for tile. 1 6 mm in 0 3 m from the required plane when measured from the high points in the surface. Regardless of the material it must be at least 1 inch thick.

Underlayment is the material placed on top of the subfloor that assists in the installation of the tile or other type of flooring. 0 38m the maximum allowable variation is no more than in. Per 24 hours when tested with the rubber manufacturers association test. Natalia baran istock gettyimages how to fix a bad subfloor.

To test your subfloor for moisture you should always take a moisture reading. The subfloor must be able to hold the weight of the tile and preparation materials required to complete the installation. The difficulty is that tile can be installed over a number of substrates and each requires specific preparations to ensure a long lasting tile floor. The subfloor must be structurally sound as well as thick and stable enough to hold the weight of the tile without moving or flexing.

6 mm in 3m and no more than 1 16 in. Most floor tile is adhered to the subfloor or underlayment with cement based thinset mortar.