Installing Subfloor In Bathroom For Tile

The experts show how to install the subfloor in a bathroom.

Installing subfloor in bathroom for tile.

The best method is to refasten the subfloor then add a layer of plywood. Concrete subfloors are prepared differently than wood subfloors. The old fashioned mud method of floating a thick mortar bed in preparation for the tile has given way to using cement backer board over a plywood subfloor. 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.

If the subfloor doesn t have enough stability you can usually but not always remedy the situation by installing cement backer board also called cementboard. The coach demonstrates how to install a 3 8 plywood subfloor in a bathroom. The subfloor beneath the vinyl must deflect less than the industry standard. First changes in humidity make solid wood shrink swell and cup more than plywood.

Preparation for installing floor tile depends on the type of subfloor in the room you are tiling. But if you feel any give to the floor when you walk on it it is likely too flexible for a ceramic tile installation. T square drill pencil circular saw. Before installing a tile floor a subfloor and underlayment is necessary.

Need to install a subfloor. The subfloor must be able to hold the weight of the tile and preparation materials required to complete the installation. According to backer board manufacturers and tile setters installing backer board directly over an old solid wood subfloor is risky for a couple of reasons. When installing a ceramic tile floor on a concrete subfloor you don t have to worry about flexing as long as the concrete slab is at least 1 1 8 inch thick which most slabs are.

As a homeowner measuring defection is not an easy task.