Press the tile against the wall with the cut side facing the corner and the other edge next to the last full tile in the course.
How to lay wall tile in a corner.
Use long sweeping motions to apply mortar to the wall and start placing your tiles in the marked locations.
If you have to install full tiles along the internal corners we recommend you to spread tile adhesive directly to the wall by using a large notched trowel.
Apply mortar to the back of the tile with the notched trowel.
Install the wall tiles in such a way as to have a clearance space 1 8 1 10 between the corner and the tiles to leave them enough room to expand.
Because fitting tile into a corner requires some extra work and planning it is wise to start in a corner setting this tile before you continue with any pieces around it.
Let all the tiles set overnight.
To install ceramic wall tile use a level and measuring tape to mark the tile locations on the wall with chalk.
Installation of corner tiles is the same as it is for wall tiles.
On the contrary if you have to install cut tiles you should spread the thinset to the back of the tiles and install it with the cut edge pointing towards the inside corner.
As you work your way up from the bottom you smear your thinset onto the wall with a notched trowel depending on the size of your.
You also need to pay attention to the inside corner tile details and patterns such as continuing a herringbone tile on the inside corner.
All you have to do is to start installing wall tile on one side of the corner.
That way you can use it as a guide for tiles that do not run along walls and ensure if your cut is off that you have extra tiles to work with.
The outside corner is part of bathroom shower corner that need to be tiled.
This do it yourself video shows how to tile outside corner without bullnose.
Be sure to put spacers between each tile as you go.