Sweep diagonally across the tile forcing the grout into the joints.
How to grout slate tile on wall.
Reload the float and continue to apply the grout to complete the first section.
Applying grout to slate wall tiles is more demanding than applying grout to floor tiles.
Step 1 cleaning.
By sealing your slate tiles you are blocking the pores of the stone this will then enable the grout to float over the pin head sized holes on the stone not stick within the pores the grout should now be easily removed when it is applied you are now ready for grouting the slate tiles.
Make sure you follow these guidelines carefully.
Natural stone tiles such as granite marble or slate are attractive options to consider when remodeling.
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.
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.
The beauty of the stone natural is highlighted when used.
Start off by cleaning the tiles from any residues and excess.
How to install grout slate tile.