A few words of introduction…
Drywall, also known as plasterboard or gypsum board, is a building material commonly used to finish interior walls and ceilings.
Here are some key points about drywall.
Composition
Drywall consists of a thin layer of gypsum sandwiched between two layers of paper or fibreglass. The raw gypsum is heated to remove water and then slightly rehydrated to produce the hemihydrate of calcium sulphate. Various additives are added to improve properties such as fire resistance, mould prevention and reduction of water absorption
Regular drywall
Used for standard interior walls and ceilings.
Greenboard drywall: Moisture resistant with a green finish, suitable for bathrooms and kitchens.
TYPES OF DRYWALL
Regular drywall
Used for standard interior walls and ceilings.
Greenboard drywall: Moisture resistant with a green finish, suitable for bathrooms and kitchens.
Fire-rated drywall (Type X)
Provides increased fire protection.
Soundproof Drywall
Designed to reduce sound transmission.
Paperless Drywall
Eliminates the need for paper facings, making it resistant to mould and moisture.
Blueboard Drywall
Used for veneer plaster finishes.
Purple Drywall
Increased resistance to mould and mildew.
Flexible Drywall
Bends to create curved surfaces.
Drywall installation involves applying joint compound (grout) over seams, taping and finishing. Proper installation ensures smooth, even surfaces for painting or other finishes.
Bibliography: en.wikipedia.org, drywallcentral.com, thespruce.com, wikihow.com, britannica.com