Tiling On Plywood Floor

It is important to observe the installation technology otherwise the coating will not be used for long.

Tiling on plywood floor. Higher latex content is essential for bonding to plywood. 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. Arrange the sheets so that the ends are staggered and don t align with each other. After all backer board sheets are in position remove.

A quality unmodified thinset should be used and mixed with a latex additive. Under british standards bs 5385 part 1 plywood has now been excluded as a suitable substrate material for the direct fixing of wall tiles therefore when tiling on to walls a tile backer board is required. Leave a 1 4 inch gap between the edges of the backer board and the walls to allow for subfloor expansion and contraction. Tape joints with alkali resistant cement.

Plywood must be protected from liquids since this material is highly susceptible to moisture. Fasten hardiebacker 1 4 board with corrosion resistant screws or galvanized roofing nails 8 inches apart. One example would be to use laticrete s 317 thinset mixed with laticrete 333 liquid latex additive. However tiling onto plywood floors is still acceptable under british standards.

Tiles on the plywood on the floor fit in the case where there is no possibility to use other materials to align the roughing base. Plywood subfloor makes a sturdy substrate for ceramic tile. Click to enlarge plywood underlayment glued and screwed to a nominal 3 4 in. Trowel out bed of unmodified thinset over wooden subfloor.

Place hardiebacker in staggered pattern so no four corners meet. Thinset is the wet base that you first trowel on the plywood to make the tile stick. However backerboard does not provide any structural support so many tile setters prefer two layers of plywood on a floor.