HDPE Geonet Composite

  • Geodrain composites are made of HDPE tri-planar Geonet combined with nonwoven filter fabric.
  • Geonet composites are designed to complement or replace sand, stone and gravel. It contains a geotextile drainage filtration one or both sides to keep silt and soil particles from clogging the flow or to increase the friction characteristics. These geonet composite products are used for: erosion control, foundation wall drainage, landfill leachate collection in landfill liners, leak detection, caps and closures, methane gas collection, pond leak detection, roadway and pavement drainage and other subsurface drainage system applications.
Geo-drain Composite Applications

Geodrains can be utilized as:

  • As vertical drains, slope drainage for roads and highways, drainage around bridge supports, drainage on the backfill side of retaining walls, drainage for edge of highway drains, drainage facility for tunnel and infrastructure applications.
  • As green roof drainage boards to resist plant roots and decay.
  • For leakage detection of landfills, ponds & mining.
  • For leachate collection in modern landfills.
  • For methane gas collection.
  • As caps and closure on top of landfills.
  • For erosion control.
  • Sports field or golf course drainage.
  • Water seepage interception between rock face and tunnel lining.
  • Horizontal and vertical drains for culverts, basements, underground parking ramps and reservoirs.
  • As salt barrier to prevent damage caused by the capillary rise of saline groundwater into ‘sweet’ soils.