Capital Valley Plastics Ltd Damp-Proof Membrane Black 1000ga 4 x 3m Product Code: 50464

Handy sized pack, BBA certified Damp-proof membrane. Easy to lay, durable membrane to prevent the ingress of moisture into buildings. Complies with building regulations.


  • Manufactured from Recycled Materials


W x L: 4 x 3m. EN 13967.
Additional Information
Technical Specification
  • Brand : Capital Valley Plastics Ltd
  • Product Length : 3 m
  • Product Type : Damp-Proof Membrane
  • Product Width : 4 m
  • Colour : Black
  • Pack Size : 1
  • Coverage Per Pack : 12 m²
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
  • CE Standard (Tested to EN...) : EN 13967.
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

Click here to see information on our delivery service



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€9.35 Incl. 23% VAT

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Capital Valley Plastics Ltd Damp-Proof Membrane Black 1000ga 4 x 3m is rated 4.6 out of 5 by 80.
Rated 4 out of 5 by from Performed well for the price I got this because I needed not a damp-proof membrane, but a heavy-duty protection layer to stockpile some spoil. Did the job well and took quite a bit of punishment.
Date published: 2019-03-03
Rated 5 out of 5 by from Good product Good price and good product, just what I was after.
Date published: 2019-02-21
Rated 5 out of 5 by from damp proof course Laid some laminate floor boards that had previously had damp uptake from a dodgy floor. Put this down to stop another uptake. It is heavy duty sheeting but once it is laid out it can be easily cut to size . looks like it will do the job well.
Date published: 2019-02-17
Rated 5 out of 5 by from Very versatile Laid out as ground sheet for my poly tunnel. Makes sweeping up soil & plant debris from the floor easy & simple & straight into the compost bin. A few holes spiked around the edge to allow drainage of any spilled water.
Date published: 2019-02-17
Rated 5 out of 5 by from Up to the Job Nice and thick but easy enough to manipulate. Cuts easy and neatly and folds into corners nicely. Warming it up a bit can be helpful if its a bit creased.
Date published: 2019-01-12
Rated 5 out of 5 by from Damp proof membrane didn't want a roll so this was perfect and easy to use.
Date published: 2019-01-11
Rated 5 out of 5 by from Good value and tough Used to cover fence wood that had to lie in the garden until it had to be used to build my fence. Also used a cutting from it to cover parts of my floor prior to painting the ceiling. This product has many uses apart from its intended purpose.
Date published: 2018-12-16
Rated 4 out of 5 by from Sturdy dpm I've used this as a dpm for a small area of concrete floor and also as a temporary cover on a damaged shed roof. It's a sensible size and price for a smaller job, and proved strong enough for both uses.
Date published: 2018-12-16
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