Sweep diagonally across the tile forcing the grout into the joints.
How to grout slate tile on wall.
How to install grout slate tile.
Make a second pass with the float holding it at a steeper 70 to 90 degree angle almost perpendicular to the wall and scrape off any grout residue from the faces of the tiles.
Make sure you follow these guidelines carefully.
You will need to be sure to give the tiles sufficient time to dry and must be careful when you work with the tiles themselves.
Slate tile quarried from metamorphic rock formations and cut to uniform sizes is a high end flooring product that offers a natural floor option for both.
How to grout natural stone tile.
Reload the float and continue to apply the grout to complete the first section.
The beauty of the stone natural is highlighted when used.
Natural stone tiles such as granite marble or slate are attractive options to consider when remodeling.
Applying grout to slate wall tiles is more demanding than applying grout to floor tiles.
Start off by cleaning the tiles from any residues and excess.