
Gyproc
Saint-Gobain Gyproc SoundBloc Plasterboard
About this itemCIVIL SPEC APPROVED
- Compressive Joint Filler Board: Bitumen impregnated fibreboard for structural concrete expansion joints. ASTM D1751
- Non-Extruding & Resilient: Will not extrude under compression with high elastic recovery (>70%-90%). LOW DISTORTION
- Rot-Proof Moisture Barrier: Impregnated rot-proof matrix resisting moisture and soil bacteria. WEATHERPROOF
- Civil Infrastructure Applications: Ideal for pavements, retaining walls, bridges, basements, and subways. CIVIL APPROVED
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Uses & Advantages
Primary Uses
- Saint-Gobain Gyproc SoundBloc Plasterboard is designed for forming structural expansion and separation joints in concrete pavements and floors.
- Ideal for roads, ramps, runways, and pedestrian areas.
- Used in concrete retaining walls, bridges, basement structures, and subways.
- Perfect for protecting waterproof membranes against physical or mechanical damage.
Key Advantages
- Saint-Gobain Gyproc SoundBloc Plasterboard is highly resilient with excellent recovery after compression.
- Easy to handle, cut and tamp on site.
- Will not extrude under compression, maintaining joint integrity.
- Impregnated with rot-proof and weatherproof bitumen barrier.
FEATURES & BENEFITS
High-Performance Civil Engineering System
Saint-Gobain Gyproc SoundBloc Plasterboard is formulated for demanding structural applications requiring long-term durability and reliability.
Middle East Climate Approval
Specifically engineered to withstand harsh hot climate conditions and aggressive environmental exposure.
International Standards Compliance
Manufactured under strict ISO 9001:2015 quality control, meeting or exceeding rigorous ASTM and BS requirements.
1. Gyproc SoundBloc Plasterboard is an effective and tried-and-tested solution for soundproofing applications, and is designed for the specific purpose of reducing noise pollution. It is available in thicknesses ranging from 12.5 mm, and boards sized 1200 x 2400 mm.
2. The thick board structure of Gyproc SoundBloc Plasterboard is able to withstand large amounts of noise, providing excellent sound insulation. Its thickness and size make it ideally suited for sound absorption and dampening interior noises.
3. The plasterboard has an all-encompassing design to ensure that sound waves are unable to penetrate the board, keeping noisy environments isolated and quiet. It is a great choice for use in walls, floors and ceilings to soundproof homes, offices and other commercial environments.
4. This plasterboard is also easy to work with, as it can be sanded, sawed, and drilled into. It can even be coated with various materials like cement or wood in order to give a unique aesthetic to the room.
Key Specifications
Storage & Handling Guidelines
- Store in original unopened sealed container in cool, dry indoor conditions.
- Keep away from direct sunlight, rain, frost, and high humidity environment.
- Shelf life is 12 months when stored properly between +5°C and +35°C.
- Reseal opened containers immediately after use to prevent moisture contamination.

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