RIW DPM Red Data Sheet

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DPM Red is a three-layer, low density polyethylene damp proof membrane with a polypropylene reinforcing grid.The installed product protects the structure against moisture and radon from the ground.

 

Damp Proof Membrane

The product is suitable for use above or below ground bearing reinforced concrete slabs, and above suspended beam and block floors or precast concrete slabs. If used below a ground bearing slab, the product may be laid on a sand blinding.
Find out more about DPM Red here.

TYPICAL USES of DPM Red

  • Suitable for use above or below ground bearing reinforced concrete slabs
  • Above suspended beam and block floors or precast concrete slabs.

FEATURES & BENEFITS of DPM Red

  • Manufactured from virgin material, not recycled waste
  • High performance damp proof membrane
  • Robust jointing and sealing system
  • Single wound membrane with zero creases
  • Two colour membrane for on-site quality control
  • Complies with latest codes of practice as published by CIRIA and BRE

DPM Red Downloads

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© Copyright 2026 Saint-Gobain Construction Chemicals UK Limited. All rights reserved. This document is only current as of the last updated date stated below and is valid only for use in the United Kingdom. It is important that you always refer to the currently available information at the URL below to provide the most current product information at the time of use. Additional literature such as Contractor Manuals, Technical Bulletins, Detail Drawings and detailing recommendations and other relevant documents are also available on www.gcpat.uk. Information found on other websites must not be relied upon, as they may not be up-to-date or applicable to the conditions in your location and we do not accept any responsibility for their content. If there are any conflicts or if you need more information, please contact GCP Customer Service.

Last Updated: 2026-03-22

https://gcpat.uk/en-gb/solutions/products/riw-dpm-red-data-sheet