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Isoflex Isoflex Liquid Rubber Black 2.1Ltr

Product Code: 36010

Rated 4.6 out of 5 by 11 reviewers.

2.1Ltr. Permanent, highly flexible, black, waterproof coating for roofs. Five times more flexible than bitumen. Adheres to virtually all roofing surfaces and does not crack, peel or perish.

  • Primer
  • Suitable for Roofing
  • Long Lasting
  • Model No:
  • High Odour
  • Weather & UV-Resistant
  • View more information

Curing time: First coat touch dry in 12-24 hours. Coverage: 1sqm per litre.

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Safety Data Sheet (COSHH)

£31.99 (inc. 20% VAT)

4.6364 5 11

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Rated 5 out of 5 by Great Product This is the second time we have bought this product and it is excellent.Perfect for leaky roofs, we used it on another property before...no more leak. 12 Jun 2014
Rated 3 out of 5 by 48 hours no rain It says on tin : " Surfaces should be clean and dry, with rain unlikely for at least 48 hours. " What :) ??? Should not be sold in Scotland IMHO :)) But I'm sure that it does a good job in dry weather. If you need repair with reinforced fibres you should buy FLEXACRYL (screwfix) instead. That works in all weather. 7 Sep 2011
Rated 4 out of 5 by Great for leaky roof I used this to cover a section of felt covered roof with ridges. It's really thick stuff so do stir well throughout application otherwise by the time you get to the bottom it will be really thick. Being thick it's good for areas which are not totally flat. You will need to throw your brushes away afterwards so but some cheap ones. One point to note it does not keep very well as starts to cure within a few days in the tin. 6 Sep 2011
Rated 5 out of 5 by Not cheap but excellent I had a annoying leak and decided to seal the roof, I decided to give isoflex a go as the reviews were excellent. Glad I did as a week after doing the roof loads of rain and no leak. Good stuff 21 Aug 2011
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Download more info (pdf)

Brand Isoflex
Coating & Finishes Drying Time First coat touch dry in 12-24 hours
Colour Black
Manufacturer Guarantee 20 years
Pack Size 1
Product Type Isoflex Liquid Rubber
Resistant Type Weather & UV-Resistant
Sealant Adhesive Volume 2.1 Ltr
Suitable Application Suitable for Roofing
Total Product Weight 2.539 kg