For the average small wall tiles which are currently popular you will want to use a 1x4 square notch trowel.
How to lay tile on a crooked wall.
You already have a backsplash that 4 piece of countertop up the wall.
Measure the wall where you will place the tiles.
Use a measureright pro to get the angle right.
Choose a small tile 4 inches square or less.
You have to set one line and then a 90 degree line off of that.
Lay the first tile square at the crossing of the reference lines.
The usual way to lay tile diagonally is to mark 45 degree diagonal lines on the wall or floor.
This also helps to set the tile in the mortar.
Pull the tile up and look at the pattern that is create on the back.
But how do you do it with a crooked wall.
Mortar a small spot and then place a tile.
A laser is extremely helpful in your case.
Mosaic tiles typically 1 inch square will show the least on a bowed wall and.
How to tile an uneven wall.
For best results lightly press and twist the tiles to get full contact between the mortar and the tile.
If you wanted to do a tile splash you should have forgone the 4 rolled back piece.
Putting tile on top of that doesn t look good especially w a busy pattern countertop that you ve chosen.
The smaller the tile the less it will show on a bowed wall.
You will lay.
To do this room s layout the tile should tip off the left wall toward the right wall.
So if you ve tiled from a straight right angle and you re just reaching the odd shaped spaces between your last row of tiles and your crooked wall you can use the tool to mark your final row of tiles so that when you cut them they will fit right into the irregular shaped spaces between your final row of tiles and the slanting wall.
Test a tile to make sure the mortar is mixed and spread correctly.
A diagonal layout might be better here.
If you can remove it cut off the back piece and scribe it along the wall.
But when that angle isn t 45 degrees as with the diamond shaped tile you see here getting exact lines is even harder.
That way your counter will now sit flush against the entire length.