Drywall is a wall construction made from thin sheets of gypsum (a kind of mineral) and its main construction material. Gypsum board is coated by an amalgamation of solvents and water, which allow it to be cut, drilled, and sanded. The drywall panels can then be assemble using fasteners that are specially designed that allow them to be attached to wall studs and joists with no screws or nails. If you need a knockout post on homeimprovement,
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