Visqueen GX Flexi Hydrocarbon Barrier is an enhanced polymer modified flexible membrane designed to comply with current guidance on Hydrocarbons. Manufactured using the latest extrusion technology and drawing on our extensive knowledge and expertise in gas protection, Visqueen has developed a new flexible barrier membrane suitable in brownfield applications that are affected by Hydrocarbons.


  • Independently tested against various hydrocarbons
  • High puncture, flexibility and tear resistance
  • Minimal linear expansion
  • Complies with current codes of practice
  • Manufactured in the UK