GWB is Gypsum Wall Board in the construction industry.
- Gypsum Wall Boards are used to create ceilings, wall panels and partition panels.
- Joists (horizontal supporting members) are used to fix GWB boards to the ceilings.
- Studs (vertical supporting members) are used to fix GWB panels to the walls.
- Cornices or mouldings are used to finish the sides and edges of the GWB ceilings.