When tiling floors onto floor boards you do need to lay ply wood first.
How to prepare a wooden floor for tiling uk.
Comb the mortar with the notched edge of the trowel at a 45 degree angle to the floor taking care to make sure the trowel lines go in the same direction.
To prepare a wood subfloor for installing tile install a cement based backerboard following the manufacturer s instructions.
With a trowel scoop out and spread enough mortar on the wood subfloor to cover an area slightly larger than your first piece of backer board.
Tiling on wood surfaces is all about ensuring there is enough rigidity in the wooden subfloor and selecting the correct flexible tile adhesive.
Depending on the type of wooden floor being tiled onto this guide will help you to find the most appropriate solution for laying tiles.
Work quickly while the mortar is wet.
If you re happy the tiles are even flat and smooth then simply apply a coat of bonding agent such as kerakolll primer a which will help the floor tile adhesive form a strong bond with the new floor tile.
The ply wood is there to give a flat surface and to prevent the tiles and grout cracking with the movement of the floor boards below.
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You can work out where the joists are quite easily they will run in the opposite direction to the floorboards.
Common issues and queries you can face.
This article will explain the process of tiling over wooden floors focusing on the sub floor preparation.
To prepare a concrete subfloor for installing tile you ll need to do a different kind of preparation.
This is the 1st part of my 2 part guide to tiling over wooden floors see tiling on wooden floors part 2 tiling once you have finished this article.
Use this home depot guide how to install a tile floor for more information.
Preparing the wooden floor for floor tiles this applies to all methods.
Over boarding the floor with a product to stabilise the area as a whole and provide a good base for tiling.
Some others on the forum may give varried advice on what depth ply wood to get.
If the existing floor tiles are sound but are uneven have wide grout joints or have tumbled edges such as dijon tumbled limestone tiles an option is to apply a self levelling compound to give a flat and smooth surface to tile onto.
Tiled floors require proper preparation to ensure their longevity.