TGSG biaxial geogrids are manufactured from a punched polypropylene sheet, which is then drawn in two directions to form both rigid ribs and rigid junctions capable of mechanical interlocking with the granular aggregate layer and providing lateral confinement.


TGSG biaxial geogrids are used in the stabilisation of aggregates used in the construction of temporary roads, haul roads and hardstands. TGSG biaxial geogrids can be used as secondary reinforcement in reinforced soil slopes.


  • Durable and efficient
  • Reduce aggregate thickness
  • Increase pavement life
  • Control differential settlement


The installation of TGSG biaxial geogrids is straightforward with the geogrid able to be rolled out directly over the subgrade having removed any major protrusions such as rocks or tree stumps. Typical road aggregates are used with TGSG biaxial geogrids for constructing temporary roads, haul roads or hardstands.