Drywall or plasterboard is a panel which is used to construct interior walls and ceilings. At Solo we carry Standard Plasterboard in: 9.5mm, 12.5mm, 12.5mm tapered edge and 15mm. Fireshield Plasterboard in: 12.5mm and 15mm. Sound Shield Plasterboard in: 12.5mm amd 15mm. Vapour Shield Plasterboard in 12.5mm. Moisture Control Plasterboard in: 12.5mm. Orang Aqua Board in: 12.5mm and THERMAL XP Polystyrene backed plasterboard which is 27mm thick. Various sheet sizes are also available.