Ceramic Floor Tile Over Wood Substrate

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.

Ceramic floor tile over wood substrate.

To install ceramic tile over wood the wood surface must be structurally sound enough to support the weight of the tile. Installation of ceramic tile over plywood substrates with latex portland cement mortar tb22 all wooden flooring when placed over conventional floor joist or other systems should be of a design and thickness so as to maintain a substrate deflection not to exceed 1 360th of span including live and dead loads. 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. The subfloor is 3 4 inch plywood.

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 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. I am thinking of installing a ceramic tile floor in my kitchen. Hope you didn t like your beautiful new tile floor.

Floor tiles usually should be laid over a strong underlayment of cement board or treated plywood. A number of different types of substrate are used for tile including plywood. Try laying tile over 1 2 durock or hardie and see what happens when the joists are 19 2 or 24 on center. Installing over wood.

But a number of precautions must be taken to ensure a successful installation. Still you may need to tile directly over an existing hardwood floor for instance to avoid raising the floor level significantly relative to an adjacent floor. Ceramic tiles on wood subfloors bathrooms ceramic tile text. Opinions differ on whether or not ceramic tile can be laid over vinyl composite tiles.

Is this floor strong enough to prevent cracks in the ceramic tile. Chipboard cushioned vinyl flooring particle boards of any type oriented strand board osb interior grade plywood tongue and groove planking and hardwood floors are unsuitable substrates for direct installation of ceramic tile. The subfloor should be made of. The floor consists of 2 x 10 southern yellow pine floor joists 16 inches on center.

There is one school of thought that believes that if the vinyl tile is a full bond installation not peel and stick and is in good shape then ceramic tile can be laid over it under the same conditions as for full bond sheet vinyl. The house is 25 years old and this is the original tile.