KNAUF GYPSUM BOARD 4FT X 8FT STD

GYPSUM BOARD a drywall or plasterboard, is a construction cloth used for interior walls and ceilings. Manufacturers sandwich a layer of gypsum, a going-on mineral, among two layers of paper or fiberglass. The gypsum right into a fine powder, blend it with water to shape a thick paste, unfold it onto the paper or fiberglass sheets, and dry it to create inflexible forums.