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Twinwall Geonet

Load Bearing Twinwall Geonet for structural tree pit requirements.

A structural twin wall geotextile used in ArborSystem tree pits selected to fulfil stringent structural loading requirements. GLTWGNA twin-wall geonet is used over the top of the RootSpace or StrataCell soil cell system, beneath the surface layer works to eliminate ingress of surface layer works materials into tree pit rooting zone and to provide additional support and stabilisation for surface subbase materials. It also discourages root growth vertically.


  • Stabilises surface layerworks.
  • Eliminates ingress of surface layerworks materials into tree pit rooting zone.


GLTWGNALoad Bearing Twinwall Geonet for structural tree pit requirements

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