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Geonets & Geocomposites

Geonets - Drainage Liners

GSE offers a broad range of quality geonet and geocomposite products designed to complement or replace sand, stone, and gravel. Our products are best 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.

  • Geonets

    Geonets

    GSE Geonet is a synthetic drainage material manufactured from the highest quality high density polyethylene (HDPE) resin to transmit fluids and gases uniformly under many field conditions.

    Our products are available from 200 mil (5 mm) to 370 mil (9.4 mm) thickness.

    View all Geonet Products
  • Geocomposites

    Geocomposites

    If you require drainage filtration to keep silt and soil particles from clogging the flow or the highest friction characteristics, GSE offers geocomposites consisting of a geonet heat bonded with a nonwoven needlepunched geotextile.

    Our products are available in a single or double-sided with a geonet thickness from 200 mil (5 mm) to 370 mil (9.4 mm) and fabric ranging from 4 oz/yd2 to 16 oz/yd2

    View all Geocomposite Products