Damp Proof Membrane W4m L25m 300mu/1200g

Damp Proof Membrane 4m x 25m 300mu/1200g is a heavy-duty polyethylene sheeting designed to provide an effective barrier against moisture and rising damp in concrete floors, foundations and groundworks. With a high 300 micron (1200 gauge) thickness, it offers excellent puncture resistance and long-lasting durability in demanding site conditions.

Commonly used beneath concrete slabs, screeds and flooring systems, the membrane helps prevent moisture ingress from the ground, protecting structural integrity and improving building performance. The wide 4m roll width and 25m length allow for efficient coverage with fewer joints, reducing installation time and potential weak points.

Suitable for domestic, commercial and industrial construction, Damp Proof Membrane is an essential material for maintaining dry, stable and compliant flooring systems in new build and refurbishment projects.