Plasterboard ceiling coatings are two layers of chipboard with a layer of gypsum. Their various varieties have different characteristics. These are fire -resistant, and moisture resistant, and heat — and soundproofing properties that are predominant in one or another variety of gypsum -plated ceiling coatings. Their main advantage is the ability to hide even significant irregularities in the ceiling. In addition, plasterboard ceiling coatings are very convenient for installing lighting and insulating equipment in them. But how finishing material such plates are not used. After installing them, the ceiling must either be painted or finished with decorative slabs.