Ceramic Tile Over Wood Subfloor

It won t allow moisture from the subfloor to weaken the bond of the tiles to the floor.

Ceramic tile over wood subfloor.

Use thinset with a higher latex content thinset is the wet base that you first trowel on the plywood to make the tile stick. It allows the tile layer to move independently of the subfloor so expansion and contraction caused by moisture and thermal gradients won t cause the grout or tiles to crack. A membrane is easier to install than cementboard. First of all tile definitely should not be put down over a wood sub floor.

Use intervening layers of two sheets of plywood. It can also require that doors be trimmed and trim moldings reinstalled to accommodate the height changes. Hope you didn t like your beautiful new tile floor. To install ceramic tile over wood the wood surface must be structurally sound enough to support the weight of the tile.

This may be a problem if it creates a noticeable offset to adjoining floor surfaces such as between a ceramic tile kitchen and wood floor dining room. First changes in humidity make solid wood shrink swell and cup more than plywood. Tile can be installed over a plywood substrate and it is actually a fantastic way to make sure you don t have deflection in your floor. However there is a new product by schluter called the ditra system.

Tape over holes and. While tile can be laid on plywood do not install tile directly onto the plywood subfloor itself. Try laying tile over 1 2 durock or hardie and see what happens when the joists are 19 2 or 24 on center. 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 compound must be allowed to dry completely before proceeding with tile installation which can be anywhere from 24 hours to a few days depending on the brand. An extra layer of ceramic tile adds substantial thickness to the flooring layer. Second the strength of wood boards isn t always consistent. Tile installed over wood floor systems must have a minimum of 1 1 4 inches of solid material beneath it.