For the best results when tiling onto plywood floors follow these instructions.
How to lay tile on plywood wall.
Laying tile to veneer plywood risks loosening and unbonding the veneer creating an unstable base for the tile.
Whenever you re laying tile on a wood subfloor you need to first install cement backerboard to prevent leaks and water damage.
Do not install glass tile over particleboard chipboard masonite press wood plywood or asbestos surfaces.
If possible you should always use concrete board underlayments rather than plywood.
If you put tile directly on top of plywood it will chip and break.
The preferred method for tile installations is to use a sheet of underlayment.
Use your drill to make this job simpler.
To be sure maybe drill up to 6 evenly spread out holes in the plywood at least 4mm deep or straight through in the areas to be tiled so the adhesive sinks into the holes and hardens hence creating a stronger fix.
To install ceramic wall tile use a level and measuring tape to mark the tile locations on the wall with chalk.
Center your tile in the bathroom.
Next mix your grout and spread it into the gaps between the tiles using.
Unlike wood or drywall sub surfaces cement backerboard will not rot warp or grow mold and mildew when exposed to water.
Be sure to put spacers between each tile as you go.
Never install new tiles over existing tiles or onto an unprotected wood or plywood floor.
Then you want to install screws into the concrete board in each of the holes.
Space the field and edge fasteners correctly the top layer of plywood should be screwed down every 8 inches on the edge and every 6 inches in the field or interior section.
Step 4 center.
Wall preparation keep the installation surface clean and dry.
Use long sweeping motions to apply mortar to the wall and start placing your tiles in the marked locations.
To install the concrete board apply tile adhesive to the back then press it down against the plywood.