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Damp Proof Membrane - 20m²

Damp Proof Membrane - 20m²

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Enhance the working life of your indoor flooring with BBA certified Capital Damp Proof Membrane. Designed for high performance, the damp proof membrane will prevent your indoor flooring from gaining moisture through capillary action. The damp proof membrane comes in a convenient multi-fold format, for easy storage and handling, and will cover 20m².

  • 4m x 5m black pack
  • Prevents ingress of moisture
  • 100% recycled polythene
  • BBA certified
  • Simple to install



    We offer FREE delivery on all orders over £1200 - (3-5 day lead)*.

    As we hold all of our material in stock, once your order is placed, our delivery team will contact you to arrange the next available delivery slot in your area.

    Large deliveries are to the property kerbside, a person must be present to help unload goods if required and sign for receipt. For full terms of our deliveries please read our terms and conditions.

    Delivery Options Mainland UK
    Sample Pack FREE
    Small Parcel (<1kg) £12.99
    Large Parcel (<20kg) £24.99
    Standard Delivery (>20kg) £119.99
    Standard Delivery (>£1200 inc.VAT)* FREE
    *Stock dependent; Additional charges for Scotland & NI deliveries; Click here for full Delivery Terms

    Our Service


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    Our promise



    Supply industry leading products with real environmental benefits over traditional materials, plus a 10% donation of profit to sustainable causes.



    Highly engineered and tested materials to stand the test of time, all backed with industry leading warranties.



    Providing you with a full range of support and solutions throughout your project, from concept to completion.