Subfloor For Bathroom Tile

Using the right type plywood ensures a long lasting floor.

Subfloor for bathroom tile.

Tile floors are especially heavy with layers of cement board mortar tile or stone and grout. Traditionally exterior grade plywood has been the subfloor material of choice for many bathroom flooring projects. Preparing subfloor for tile is an important step to ensure your flooring holds up over time. Before installing a tile floor a subfloor and underlayment is necessary.

That usually means the underlayment and the subfloor also get wet. The bathroom floor gets wet. Preparing a subfloor is an essential step for installing floor tile it provides a level surface that will allow the tiles to properly stay in place. Because of issues of moisture movement and adhesion ceramic tile will work well with certain types of subfloor underlayment systems and can go dramatically wrong with other subfloor materials.

Plywood as a subfloor material. Plywood is made by gluing alternating layers of. The house is 25 years old and this is the original tile. The subfloor must be free of moisture damage including rot and sponginess and must be securely fastened to the joists and squeak free don t lay tiles on a concrete slab with cracks that appear to be spreading or irregularities that prevent you from leveling it.

Concrete backerboard helps protect the plywood from water damage and helps prevent bending that leads to cracked tiles and uneven flooring. This guide will show you how to prepare your subfloor for a tile installation project to ensure that it s fit to support ceramic or porcelain tile. Preparing your subfloor for tile in this video learn how to prepare a wood or concrete subfloor for tile including such steps as checking for dips installing backerboard applying primer and thinset pouring liquid underlayment and when to use osb or exterior grade plywood. The experts show how to install the subfloor in a bathroom.

Thehomedepot homeimprovement diy subscribe to the home depot. For this reason ceramic and porcelain tile floors can be considered somewhat delicate despite the inherent strength of the material.