Radbar Double-Sided Membrane Tape 4000ga 50 x 10m Product Code: 23552

Double-sided jointing tape, for use when installing damp-proof membranes, radon membranes and gas barrier membranes.


  • Very Low Moisture Vapour Transmission Rate
  • Formulated Using Latest Rubber Polymer Technology
  • Lasts Lifetime of Building
  • Excellent Elongation Properties


W x L: 50mm x 10m. EN 14909, BBA 96/3267.
Additional Information
Technical Specification
  • Brand : Radbar
  • Product Length : 10 m
  • Product Type : Double-Sided Membrane Tape
  • Product Width : 50 mm
  • Pack Size : 1
  • Coverage Per Pack : 0.5 m²
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
  • CE Standard (Tested to EN...) : EN 14909, BBA 96/3267.
Product Contents
Delivery & Returns


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€17.95 Incl. 23% VAT

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Radbar Double-Sided Membrane Tape 4000ga 50 x 10m is rated 3.1 out of 5 by 10.
Rated 1 out of 5 by from Poor quality Screwfix needs to remove this product. I used a roll of this to joint 2 DPMs . The first side goes on well, but when you try remove the backing tape off the back side it keeps tearing the adhetive off. Maybe it was the heat but the tape took twice as long and basically left gaps in the tap where the adhesive was removed. Almost useless as the point is to create a watertight seal. Buy visqueen as this works 100 times better.
Date published: 2017-07-14
Rated 1 out of 5 by from Bad cold would be more useful Tried using at 20deg in sunshine. Material stuck well to roof but even better to the backing tape. 20 mins to do 1 meter. I will be returning the second reel for a refund....... Not what you need when working on a roof!
Date published: 2017-05-25
Rated 4 out of 5 by from Nice sticky tape Tape worked well, I was using it when the temperature was just a few degrees and it still suck well. There were a few places where it didn't stick to start with (probably a bit dusty) but warming the tape gently with a hairdryer sorted those out.
Date published: 2016-12-05
Rated 4 out of 5 by from Reliable, does the job I bought this to stick DPM damp proof membrane on top of sand blinding before the concrete ready mix was poured. There was just enough on the roll to cover the joins over a 4.4 x 3.8 metre area. Once you stick it down, it won't peel off, so get it right the first time. Did the job really well. Satisfied that when the concrete was poured, the membrane didn't come apart. The should make them in 15 and 20 metre rolls as 10meters was just enough.
Date published: 2016-12-03
Rated 4 out of 5 by from All sorts of uses I bought this for sealing DPM. BUT have used it so far as double sided tape for bonding the glass back into a vehicle wing mirror. It sticks very well, easy to use, no problems getting the backing off, just take care to get a corner of the backing tape and it peels away easy. Cuts easily with utility knife, does not stick to blade if you cut at 90º.
Date published: 2016-03-21
Rated 1 out of 5 by from Useless Stuck to its backing so much so that it could not be removed without stretching the tape then it would not stick to the membrane. I regard it as useless.
Date published: 2015-06-25
Rated 3 out of 5 by from Visqeen is better I've used both this and the Visqueen brand (blue one). This one seems to want to stick to the backing paper better than to the DPM, making it extremely difficult to peel off the backing. The backing peels off the Visqueen much more easily. The Visqueen is also the same price. That aside, this it does seem to stick the DPMs together, which is the whole point (although just not as well). However if you can use the Visqueen, I'd recommend it over this one.
Date published: 2015-04-28
Rated 5 out of 5 by from Great product As with the previous review, this tape sticks well first time so be careful! Its got a good thickness and will seal folds and over uneven surfaces.
Date published: 2015-03-17
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