› Remove layers of paint from the surface to be restored with 60 grit sandpaper. N.B. the grit generally depends on the type of paint to be removed.
› Continue polishing with 80-grit sandpaper and if necessary, apply the grout by mixing the grout with the dust obtained in this step. Refer to the relevant product documentation for more information about using Wood Stukko K30 Base.
› Remove the excess grout with 80/100 grit sandpaper. Vacuum and check whether the grouting has imperfections, otherwise repeat the grouting operation.
› Finish the polishing process by sanding with a 120 grit mesh (disc mesh). Vacuum the polished floor, while taking care to fully remove the dust; the best results are obtained using antistatic cloths.