Description
The Damp Proof Membrane 500mu (4m x 12.5m) is a heavy-duty LDPE polyethylene barrier that protects buildings from ground moisture. Its 500-micron thickness offers excellent durability and puncture resistance, making it ideal for oversite and sandwich membrane applications. CE-certified and compliant with NHBC standards, it delivers reliable, long-term performance for construction projects. Explore our full range of damp proofing solutions in our Damp Proof Sheeting and Accessories.
Key Features:
Durable Construction: Made from low-density polyethylene (LDPE) for strength and reliability.
Moisture Barrier: Prevents water and water vapour ingress from the ground.
Versatile Use: Suitable for oversite and sandwich membrane installations.
Generous Coverage: Supplied in 4m x 12.5m rolls with a 500mu thickness.
Standards Compliant: Meets NHBC Chapter 5.1 and BS EN 13967:2012.
Puncture Resistant: Withstands limited foot traffic when laid on smooth surfaces.
Eco-Friendly: Fully recyclable material.
Specifications:
Material: LDPE
Thickness: 500 microns (500mu)
Dimensions: 4m x 12.5m
Certification: CE-marked, NHBC compliant
Applications: Oversite and sandwich membranes
Applications:
Oversite Membranes: Installed between hardcore and base concrete to block moisture.
Sandwich Membranes: Embedded within concrete layers for effective protection.
Construction Use: Suitable for substructures, basements, and ground-bearing floors.
Underfloor Heating: Compatible with standard underfloor heating systems.