Subfloor For Bathroom Tile

Before installing a tile floor a subfloor and underlayment is necessary.

Subfloor for bathroom tile.

The house is 25 years old and this is the original tile. Concrete backerboard helps protect the plywood from water damage and helps prevent bending that leads to cracked tiles and uneven flooring. Using the right type plywood ensures a long lasting floor. 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.

Thehomedepot homeimprovement diy subscribe to the home depot. The experts show how to install the subfloor in a bathroom. Plywood as a subfloor material. Traditionally exterior grade plywood has been the subfloor material of choice for many bathroom flooring projects.

That usually means the underlayment and the subfloor also get wet. Tape over holes and cracks in the wood subfloor or slab before pouring on the self leveling tile underlayment to keep it from seeping through and leaving indentations. 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. Tile floors are especially heavy with layers of cement board mortar tile or stone and grout.

The floor must also handle the weight of the tub shower tiles and other fixtures. 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. 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. The tiles broke way too easily so i was suspicious and when removing the pieces of tile i found wood rot which caused a hollow effect under these tiles tile over wood subfloor.

For this reason ceramic and porcelain tile floors can be considered somewhat delicate despite the inherent strength of the material. The bathroom floor gets wet.