Tiling Onto Plywood Floor Uk
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.
Tiling onto plywood floor uk. The plywood must be wbp marine grade screwed down at 300mm centres. Newer moisture resistant chipboard often green is treated and has a shiny surface and isnt ideal. But a number of precautions must be taken to ensure a successful installation. Tiling onto chipboard floor is inadvisable too as it reacts badly to moisture often expanding and flaking.
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. Tiling to plywood plywood overlaid floors. Long answer to can i tile directly onto wooden floorboards. 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 however tiling onto plywood floors is still acceptable under british standards.
Apparantly modern plywood has something in it which affects the tile cement i know from experience as i put on approx 10m2 of tiles before i discovered that they wouldnt stick to plywood however you can buy sealer which can be painted onto the plywood that makes the tiles stick on ok. It is possible to tile directly onto tongue and groove wooden floors but the high amounts of deflection movement will mean that an ultra flexible s2 tile adhesive is required. Unfortunately tiling directly to floorboards is not recommended. My bathroom was tiled onto plywood 10 years ago and none.
Preparation it is essential that the existing timber floor is stable clean and in good condition with adequate ventilation beneath the chipboard to prevent atmospheric moisture distortion. It wouldn t matter what shape the tiles or what they are. Alternatively another option is to strengthen the substrate with either a layer of floor screed or by overboarding with plywood tile backer board and then using an. This involves screwing a sheet of plywood over the top of the existing floorboards chipboard or plywood to provide extra rigidity and a flat surface onto which to tile.
A number of different types of substrate are used for tile including plywood. 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. For the best results when tiling onto plywood floors follow these instructions. Lay tiles with a suitable flexible tile adhesive.
Lay plywood or hardie backer boards onto the floorboards first using a bed of tile adhesive to ensure a sound flat surface which you can then tile onto.