Repair Plywood Floor For Tile

While most floor tile these days is installed onto a layer of cement board or similar backerboard it is possible to lay tile directly over plywood.

Repair plywood floor for tile. A number of different types of substrate are used for tile including plywood. Uncoupling membranes aren t recommended for tiles smaller than 2 inches square and should not be used when covering old hardwood flooring due to adhesion problems. Peel and stick tiles will bond to bare plywood but you must ensure the plywood is secure and clean first. Thin set was used instead of glue or adhesive.

For more information download our pdf about types of subfloors. How to repair or replace a subfloor. Floor patches are products that help repair holes cracks small dips and other imperfections. Follow the directions on your product for how to apply it.

If this is for a tile floor. Lay tiles with a suitable flexible tile adhesive. The floor tiles became loose cracked and ugly looking over about 2 decades of use. In order for tile floors to last for many years tile must have a level solid foundation.

In other words if you are installing tile over plywood the subfloor must be able to bear the weight of. If the manufacturer recommends it go over the subfloor with a damp sponge before you apply a floor leveler. Osb is fast to install and less expensive than real wood or plywood making it the go to material for modern subfloors. Now the entire flooring of ceramic tiles needs to be torn out and replaced.

Preparation for installing floor tile depends on the type of subfloor in the room you are tiling. But a number of precautions must be taken to ensure a successful installation. A 3 4 inch plywood subfloor on a joist structure with 24 inch spacing needs the extra thickness of cementboard or the floor will flex and the tiles will crack. It supports your decorative floor finish whether it s carpet hardwood vinyl laminate or tile.

Lay tiles with a 3mm bed of improved flexible tile adhesive s1 such as weberset spf or weberset rapid spf and leave joints of at least 3mm wide for grouting and make provisions for movement. If you are tiling on a plywood floor with tiles above 400mm by 400mm in size or heavier tiles made of stone quartz or terrazzo you will.