12.5mm British Gypsum Gyproc Soundbloc 2.7m x 1.2m

Gyproc SoundBloc is a high-density plasterboard engineered to improve acoustic privacy within buildings. Available in 12.5mm and 15mm thicknesses, it features a heavier-than-standard gypsum core designed to reduce airborne sound transmission through walls, ceilings, or partition systems. Whether you need a simple sound minimising partition in a home, office or multi-occupancy building, SoundBloc delivers effective sound reduction while still offering a smooth, finish-ready surface.

Benefits

• Enhanced sound insulation
• Suitable for multiple applications
• Surface can be plastered, painted, papered or lightly decorated
• Flexible thickness options

Good to know

• Thickness affects behaviour, 15mm offers better sound reduction
• The board does not add structural strength, loads must be carried by the supporting frame
• Follow the standard dry-lining practices for cutting, fixing and joint finishing
• Boards should not be used in high-moisture areas