With walls this is also true but it is less important than with a floor installation where foot traffic is a constant concern.
Should wall tiles be placed directly above baseboard.
The baseboard at the bottom of a wall should always be installed slightly raised from the floor s surface.
If the tile floor is in a bathroom or toilet room then yes you really should.
If you tile up to the baseboards leave a 1 4 gap next to the baseboard and fill the space with caulk that matches the grout.
Apply an even line of construction adhesive to the.
There are two reasons for this gap which is generally required by building codes.
Always install the ceramic tile floor before installing the wall baseboard trim.
Cut a piece to size with a miter saw.
Normally this area is underneath the baseboard trim.
An overflowing toilet can dump a lot of water on the floor and a bead of clear silicone caulk can keep that water from leaking into the wall and running down to a finished ceiling below where it can do a lot of damage.
If you replace the baseboards you can stop the tile about 1 4 from the wall and cover the gap with the trim.
As such while tiling directly over wood of any kind is generally frowned upon in the tile industry you can tile over a wood paneled wall as long as the proper adhesives are used because the movement is negligible.
Expansion joints in the floor.