Instead fill it with an elastic material capable of sustaining the movement of the floor and the movement of the wall.
Gap to wall for tile.
If you have tile on the wall adjoining the tub select a caulk that matches the color of the grout.
For smaller tiles is advisable to use small spacers.
Otherwise you do not have adequate working time.
When using ceramic tile try to find boxes with the same dye lot number.
Oftentimes the tile material choice dictates the proper spacing for wall tiles.
Wash the wall with tsp tri sodium phosphate or an ammonia based cleaner to remove any grease or oil.
In other cases an experienced tile setter installs wall tiles with the smallest grout joints possible.
To do so make sure all of the tiles are intact and secure.
Caulking is the best choice for this application.
Gently tap down to set them in place.
Tile adhesive is expected to hold the tile in place not just for years but for decades without fail.
Repair any loose or cracked tiles.
Measure each wall area calculating the width times height.
Remove the tile and prepare the wall according to the corresponding instructions above or tile over the existing tile.
Fill gaps up to 1 4 inch in width with caulk.
3 gently spread the tiles and place two spacers between them one at the top edge of the.
Never fill this gap with grout because tile grout is not flexible.
Lay the first two tiles of the first row onto the mortar side by side.
It cannot cure too fast.
If existing tiles are beyond repair remove the tile and install a piece of wallboard in its place.
The large format 18 inch tiles should have inch space in between.
Add up the wall areas and add 10 so you have extra tile for mistakes or future repairs.
The tile council of north america recommends at least a quarter inch gap between the tile floor and the walls.
It must be easy to work with and it must adequately fill in gaps between the tile and the substrate.
Tape measure pencil tile cutter nippers a 1 4 by 1 4 inch v notched trowel a hammer some 6d finish nails 8 lineal feet of straight 1 4 inch wood lattice strip putty knife 3 inch wide bladed scraper grout sponge rubber grout float several buckets accurate 4 foot level.
As the tiles increase in size a larger gap becomes acceptable.
Current trends are moving towards leaving much smaller grout lines between tiles.