Roof-light upstands, roof-parapet emergency overflows and vents

Seamlessly waterproofed

Penetrations and complex details are potential weaknesses in roof waterproofing systems. However, here too all the upstands and interfaces around details could be waterproofed without seams and joints using the tried and tested Wecryl 230 thix waterproofing resin. Thanks to its secure adhesion to bitumen sheets, Wecryl 230 thix offers a reliable and permanent solution for the waterproofing of details.


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Postal address

WestWood Liquid Technologies Ltd.
31 Morris Road,
Nuffield Industrial Estate
Poole, Dorset BH17 0GG
United Kingdom

+44 800 808 5480

Trade Association

  • LRWA
  • DIBt
  • NFRC
  • EOTA
  • BPA
  • BBA