0.5mm Toughsheet Damp Proof Membrane (DPM) - 4m x 12.5m roll

0.5mm (500 mu) Damp Proof Membranes (DPM) is a low‑density polyethylene (LDPE) moisture‑protection sheet designed for use in ground‑supported and suspended concrete slabs that are not subject to hydrostatic pressure. Manufactured from high‑quality recycled polyethylene, they provide a durable, flexible and BBA‑certified barrier against ground moisture and water vapour. Toughsheet membranes are produced as blown‑film LDPE sheets, available in multiple thicknesses and colours (blue, black and clear). They are designed to meet EN 13967 requirements and are certified under BBA Agrément Certificate 99/3603, confirming compliance with UK building regulations and long‑term durability standards.

These membranes are suitable for solid concrete ground floors, providing a continuous damp‑proof layer that prevents moisture ingress and protects internal finishes, insulation and structural elements.

CHARACTERISTICS

• BBA‑certified performance — independently assessed for durability, moisture resistance and compliance with EN 13967.
• Manufactured from recycled LDPE — sustainable production using shredded, melted and blown recycled plastic. 
• Multiple thickness options — 250, 300 and 500 microns for light to heavy‑duty applications.
• High moisture resistance — protects buildings from ground moisture and vapour.
• Flexible and easy to install — suitable for large floor areas and complex layouts.
• Available in various colours — blue, black and clear.

APPLICATION

• Concrete ground floors
  Suspended slabs
  Domestic and commercial flooring
  Moisture protection under insulation

CERTIFICATION

• BBA certificate no: 99/3603