Better-quality water vapour barrier solution

DURAvapourbarrier is a high-performance water vapour barrier material. It is a cost-effective alternative to conventional products like LDPE films etc. DURAvapourbarrier is composed of thousands of tiny air cells trapped in foam and reinforced with polymeric interlay, which helps reduce the overall permeance. It offers four layers of vapour barrier transmission including two layers of special polymeric interlay.


  • Closed-cell – negligible water/ water vapour absorption
  • Excellent chemical resistance – Inert to most acids and alkalis
  • Resistant to growth of fungi and vermin
  • Rot proof & bacteria resistant
  • Flexible
  • Easy to use – saves considerable time and money 


Ideal for use in:

  • Bond breaker, separation membrane in building foundations, concrete roads, pavements etc.