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.
Can you tile on plywood floor.
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.
Try laying tile over 1 2 durock or hardie and see what happens when the joists are 19 2 or 24 on center.
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.
In order for tile floors to last for many years tile must have a level solid foundation.
1 walk over the plywood subfloor and circle any loose or squeaky areas with chalk.
Lay tiles with a suitable flexible tile adhesive.
For the best results when tiling onto plywood floors follow these instructions.
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.
Then you want to install screws into the concrete board in each of the holes.
But a number of precautions must be taken to ensure a successful installation.
Peel and stick tiles will bond to bare plywood but you must ensure the plywood is secure and clean first.
To install the concrete board apply tile adhesive to the back then press it down against the plywood.
While some types of plywood can be used in certain types of tile installations use of the material has limitations.
In other words if you are installing tile over plywood the subfloor must be able to bear the weight of.
If you put tile directly on top of plywood it will chip and break.
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.
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.
For wall installations your real concerns are whether you want to use thinset directly on the wood and whether you are using an exterior or interior type of plywood.