(DPM) Blue Damp Proof Membrane 300mu 4m x 25m (100m2) Roll

A heavy-duty polyethylene damp proof membrane (DPM) designed to block ground moisture in floors, walls, and foundations. The 300µm (1200 gauge) thickness provides superior puncture resistance, while the bright blue colour ensures easy identification during installation.

Key Features:
 300µm (1200 gauge) – Extra-thick for maximum durability
 4m x 25m roll (100m² coverage) – Ideal for large flooring projects
 BS 6515 compliant – Meets building regulations for damp proofing
 Multi-use – Suitable for concrete slabs, ground floors, and cavity walls