Pressed Gypsum sheets in a paper coating used for walls and ceilings.
Stiff "sandwich" of plaster between coarse paper. Now in widespread use for ceilings and walls.
Hardened plaster sandwiched between two sheets of cardboard. Available in a range of widths and usually with different sides for plastering or painting over.
is an interior covering material, such as gypsum board or plywood, which is applied in large sheets or panels.
A board used in large sheets as a backing or as a substitute for plaster in walls and consisting of fiberboard, paper, or felt, bonded to a hardened gypsum core. Loose term for drywall or sheetrock.
Gypsum board, used instead of plaster.
Gypsum or plaster wrapped construction material, produced in large sheets to be nailed to wall studs. Also called drywall, wallboard, or Sheetrock, it comes in a variety of sizes: 4' wide in 6', 7', 8', 10', 12' and 16' lengths and 3/8', 1/2" and 5/8" thicknesses. The 5/8" thickness comes in only the 4' X 8' size because of its weight and is normally used to fireproof walls.