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Gyproc Soundbloc Plasterboard is a specialist acoustic gypsum board that’s designed to give better sound insulation than standard wallboard. It’s made with a high-density gypsum core between 2 paper liners and comes with tapered edges on the long sides for neat jointing and easy finishing. These boards are a standard plasterboard thickness of 12.5mm and 2400mm x 1200mm in size for a coverage of ~2.88 m² each. Soundbloc Plasterboard can be used anywhere you need acoustic insulation, such as internal partition walls and ceilings – useful in residential builds and retrofits as well as commercial projects.
| Type | Soundproof plasterboard |
| Length | 2400 mm |
| Width | 1200 mm |
| Thickness | 12.5 mm |
| Reaction to fire | A2-s1, d0 |
| Core material | Gypsum |
| Water vapour permeability (m) | 10 |
| Thermal conductivity | 0.25 W/mK |
| Standards | EN 520:2004+A1:2009, Type D |
| Minimum weight | 10.3 kg/m2 |
| Edge type | Tapered |