Civil Engineering / Transportation


GCLs are used for the lining and repairing of canals, irrigation channels and dams. They are also used for groundwater protection in road and railway construction. In today's increasingly variable climate GCLs are being used in flood defence embankments and other surface water drainage systems.

  • Used in place of compacted clay or geomembranes for civil engineering and transportation projects
  • Ease of installation in less favourable weather and ground conditions
  • Self-sealing if punctured
  • No seam welding required
Flood Relief Channel, North Wales
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