Description
Damp Proof Membrane (DPM)
A damp-proof membrane (DPM) is a high-performance moisture barrier that prevents dampness and water penetration from the ground into buildings. It is commonly used beneath concrete floors, foundations, and slabs to block rising moisture, ensuring long-term structural protection.
Made from high-density polyethylene (HDPE) or low-density polyethylene (LDPE), DPM is a flexible, durable, and waterproof sheet that meets British Standards (BS 8102 & BS 6515) for damp-proofing applications. Available in various thicknesses, with 1200 gauge (300 microns) being the standard, it provides superior resistance to punctures, tears, and chemical damage.
Key Features & Benefits
- Prevents Moisture Ingress – Blocks water from penetrating concrete floors and walls.
- High-Quality Material – Made from HDPE/LDPE for long-lasting performance.
- Heavy-Duty & Tear-Resistant – Designed to withstand construction stress.
- Compliance with Building Regulations – Meets BS 8102 & BS 6515 standards.
- Versatile Applications – Suitable for residential, commercial, and industrial buildings.
- Easy Installation – Supplied in large rolls for seamless coverage.
Applications
- Installed beneath concrete floors to prevent dampness
- Used in foundations and basements for waterproofing.
- Applied in walls and roofing as an additional moisture barrier.
- Underfloor heating systems need to prevent moisture damage.
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