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.


Click here to see information on returns and cancellation

€10.45 Incl. 23% VAT

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Capital Valley Plastics Ltd Damp-Proof Membrane Black 1000ga 4 x 3m is rated 4.5 out of 5 by 49.
Rated 5 out of 5 by from Great for covering a hole High winds the other day customer shouts help. Wind blew the felt off the garage roof electrics now vunerable to water damage can't think of anything better especially as only SCREWFIX was open over the Christmas Holidays.
Date published: 2017-12-29
Rated 1 out of 5 by from capital valley damp proof memb The membrane I received has some damage to it . There are a number of cuts up to 6 ins long on a regular repeated pattern. I suspect this has been cased by a sharp edge on some of the machinery .I have been able to use it by covering the cuts with tape but it is not up to the required standard. Thank you.
Date published: 2017-11-27
Rated 4 out of 5 by from good and strong I used the sheets when digging a trench in my lawn - to put the soil on. before back-filling. The sheets are strong and did their job well.
Date published: 2017-11-15
Rated 5 out of 5 by from Tough Bought this to use when changing 2 x 2meter blocked radiators above an oatmeal coloured new carpet. Thick, tough and large enough to catch any spills. Great peace of mind. Ok not its intended use but worked well..
Date published: 2017-10-28
Rated 4 out of 5 by from Good for planter Just perfect for lining our wooden planter 2.5 x 0.6 x 0.5 Mtr high. Remaining sheet will be used for similar planters in garden.
Date published: 2017-08-31
Rated 5 out of 5 by from dpm Thick enough to not tear, used under laminate on a concrete base.Did the job fine.
Date published: 2017-08-20
Rated 5 out of 5 by from Great product for the price Tough enough to survive being lugged across a building site, laid down and walked all over before building started properly. The sizing is accurate, with maybe a little bit extra in my favour.
Date published: 2017-08-10
Rated 5 out of 5 by from Dpm Very good value for money. Used it whilst patching up a concrete floor, and had some left to cover the cement bag outside!
Date published: 2017-06-30
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