
Knauf
Knauf MRH2 1200 X 2400 X 12.5MM Moisture Resistant Board
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
- Knauf MRH2 1200 X 2400 X 12.5MM Moisture Resistant Board 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
- Knauf MRH2 1200 X 2400 X 12.5MM Moisture Resistant Board 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
Knauf MRH2 1200 X 2400 X 12.5MM Moisture Resistant Board 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. Knauf MRH2 Moisture Resistant Board is a durable and moisture-resistant board, designed for a variety of applications. It is made from a combination of gypsum and other materials, and is 1200mm X 2400mm X 12.5mm in size.
2. The board is ideal for use in areas where moisture is present, such as bathrooms, kitchens, and other wet areas. It is also suitable for use in areas with high humidity, such as garages and basements.
3. The board is easy to install and can be cut to size with a saw or knife. It is also easy to paint and can be used to create a variety of decorative finishes.
4. Knauf MRH2 Moisture Resistant Board is a great choice for a variety of applications, from wall and ceiling cladding to furniture and shelving. It is a durable and moisture-resistant board that is easy to install and can be used to create a variety of decorative finishes.
Key Specifications
Storage & Handling Guidelines
- Store in original unopened container in cool, dry indoor conditions.
- Keep away from direct sunlight, rain, and extreme heat.
- Shelf life is 12 months when stored properly between +5°C and +35°C.

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