Must substrate preparation to protect from premature degradation products, coatings have integrated properties from high technology (eg antifungal). In addition to an application made ​​easier thanks to the evolution of textures and tools, the new generation of coatings significantly improve the resistance of materials, quality and durability of finishes. Repair, reseal, equalize and smooth before painting, coatings contribute much to the quality of the final rendering of decorative coatings.