Cut tile. Your remaining tile spaces require to be cut to exact dimensions match. You need to use a wet saw for this project. Appraise the space of your wall towards the next tile. After all tiles have been installed allow 10 hours for the tiles to set up before applying the grout.
Once all the tiles are fixed a thinset, It's my job to allow it to dry for 36-48 hours before you apply the grout filler in between the cracks. As well stage, it is a good idea to give thought to applying a sealer for the tops on the tiles. And also the applies a grout-release liquid or better yet, a fantastic wet-look sealer to the slate. Suitable for will make grouting in an easier way as grout gets kept in the rough texture of your slate. It may take hrs for these liquids to fully cure prior to can Ledge stone for versatile applications you to grout.
If positive will soon play your pool table often then non slate may perform to your benefit though.