Surface preparation is very important to ensure the best outcome of the work to be carried out: first of all, it is recommended to thoroughly clean the surface to be polished from any construction residues such as gravel, pins, etc. Then, apply 30 to 60 grams of product (2/3 tablespoons) per square meter, wet the powder until a creamy, milky consistency is obtained, place the traditional polishing machine equipped with felt or a weighted single-disc machine on the wet powder, and work the surface a few square meters at a time without ever letting it dry. When in contact with water, the polishing powder will create a slurry with which the polishing is performed. This slurry should never be too dry, as it would prevent the machine from gliding properly, nor too liquid, as it would not allow the polish to achieve the correct chemical reaction. If not enough water has been used and lap marks appear on the polished surface, simply go over the area again using the same method but opening the water valve more. To check the progress of the polishing, it is recommended to remove the film from a small area using a rubber squeegee, in order to verify the level of gloss obtained and, if necessary, repeat the operation. At the end of the polishing treatment, it is recommended to remove all the residue and then wash with a neutral detergent such as DETERGON R3 or with a water-repellent detergent such as K-SOAP, ideal for obtaining a clean surface with excellent temporary resistance to dirt, clean and protected joints, and overall easier daily maintenance.