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4m X 25m Damp Proof Membrane, 1200g (300mu)

£44.50 Excl. VAT

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Description

4m x 25m Damp Proof Membrane (DPM), 1200 Gauge is a heavy-duty moisture barrier designed for use beneath concrete floors and ground slabs to prevent rising damp. Manufactured from durable, high-performance polythene, this membrane provides long-lasting protection and meets the required standards for new build construction and refurbishment projects.

Suitable for use in domestic, commercial and industrial flooring, it can be used under screeds, slabs and insulation layers, ensuring a secure and reliable moisture barrier.

Key Features

  • Size: 4m Wide x 25m Long (100m² coverage)
  • 1200 gauge (300 micron) thickness for heavy-duty performance
  • Made from tough, tear-resistant polythene
  • Suitable for flooring and ground slab construction
  • Helps prevent rising damp and moisture ingress
  • Complies with UK building regulation requirements

Benefits

  • Provides long-term damp protection for floors and structures
  • Robust and durable, suitable for site and groundwork conditions
  • Easy to cut, overlap and install
  • Suitable for domestic and commercial use
  • Helps maintain structural integrity and indoor environment quality

Application

Use as:

  • Subfloor moisture barrier under concrete or screed
  • Ground slab protection in extensions, garages and new builds
  • Part of insulation and underfloor heating floor build-ups

Installation Tip: Overlap joints by at least 150mm and seal for continuous damp protection.