The surface to be covered must be perfectly dry, clean and smooth. Spread the adhesive preferably rubber latex, on the wall. Uniform the adhesive by means of a toothed trowel of 2 mm.
Apply the mosaic sheets setting them inline so as to obtain a correct vertical and horizontal meeting of the joints. Tap the sheets with a wooden or rubber trowel to ensure adequate adhesion.
Wet thoroughly with a sponge the backing paper.
Wait for the water to seep across and then peel the paper off holding it by a corner.
Fill the joints between the tiles with a slurry.
Then, clean the mosaic carefully with a wet sponge, and subsequent with a dry rag.