Gyproc SoundBloc Plaster Board 12.5 x 1200 x 2400 T/E Edge Blue Face Brown Reverse

Dimensions & Weight: The standard size is 1200mm (width) and 2400mm (length), with a nominal thickness of 12.5mm. The weight is approximately 33.20kg, making it relatively lightweight for construction.

Applications: Gyproc SoundBloc is ideal for drywall partitions, false ceilings, and other applications where sound insulation is critical. It is commonly used in environments like cinemas, recording studios, and conference rooms.

Acoustic Performance: It offers excellent soundproofing with a sound transmission class (STC) rating of up to 70 dB, making it highly effective at reducing noise transmission between spaces.

Thermal Properties: The thermal conductivity is 0.25 W/mK, with thermal resistance values of 0.05 m²K/W for the 12.5mm board and 0.06 m²K/W for the 15mm board, providing good thermal insulation alongside its acoustic performance.

Edge Types: Gyproc SoundBloc is available with tapered edges only, facilitating better jointing and finishing during installation, ensuring a smooth surface for plastering and decoration.

Installation: Installation should follow health and safety guidelines, with care to avoid damage. Use suitable jointing materials and techniques for optimal performance.

Decoration: Once joint treatment has dried, Gyproc SoundBloc can be decorated using standard painting techniques. It's recommended to minimize delays between finishing joints and applying final decoration to achieve a smooth finish.

Gyproc SoundBloc is Saint-Gobain Gyproc’s 12.5 mm plasterboard designed for soundproofing interior spaces. Each board measures 1200 x 2400 mm and helps reduce sound transmission in walls, ceilings, and floors.

Key specs are 12.5 mm thickness and 1200 x 2400 mm board size. It’s designed for acoustic insulation and is easy to cut, drill, and sand, with finishes such as cement or wood coatings compatible.

Use it on internal walls, ceilings, and floors where you want to dampen sound between rooms, such as in homes, offices, or commercial spaces.

Fix boards to timber or metal studs with drywall screws, stagger and tape joints, apply joint compound, sand smooth, and finish with primer/paint or your chosen decorative finish.

You’ll typically need drywall screws, joint tape, joint compound, a utility knife or saw, drill/driver, sanding supplies, and finishing materials for your chosen surface.

Yes. It’s designed for interior use with standard gypsum-board safety practices and is compatible with common finishing products.

Yes. The board can be skimmed or coated with cementitious finishes or covered with wood veneers to achieve different aesthetics.