O plastering of walls and sealing between gypsum coated panels and false ceilings and the location of screws and cracks in walls and sealing of composite and fiberglass systems are used in dry construction systems and walls ready for painting and painting and in the form of layers. Thin is used for installation and repair of damaged gypsum surfaces and filling joints and holes of parts and plastering concrete surfaces or whitewashing gypsum walls with a minimum thickness of up to three mm.