Do I Need Cement Board Under Floor Tile

If i thinset the cement board down using a 1 4 x 1 4 trowel and screw it every 8 will the thinset end up being 1 8 thick.

Do i need cement board under floor tile.

Cement board also provides an additional layer over a plywood or particleboard subfloor adding stiffness to the tile. This is the industry standard most preferred by construction pros when installing ceramic or porcelain tile backer board comes in four foot by eight foot and three foot by five. This is a distinct advantage over plywood and drywall. Cement board is an easily installed diy tile underlayment providing a stable dependable tile setting substrate while eliminating the complicated lath and mortar floating process.

The primary benefit of cement board is that it doesn t break down or expand or warp if it gets wet. Do it yourselfers can use either 1 2 or 1 4 inch cement board in certain applications while other scenarios mandate 1 2 inch board.