3D Grid HT Road Base Geogrid

3D Grid HT is manufactured from a unique extrusion technique resulting in a perforated polypropylene sheet that is specifically shaped to create a triplanar reinforcing structure. This produces a large concave-shaped rib to better trap aggregate materials by restricting the horizontal movement of stone particles and preventing displacement during roadways construction projects. Higher prole ribs and junctions improve interlock and stress distribution to reduce rutting and aggregate base thickness.
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3D Grid HT Road Base Geogrid Instructions


During installation for the Road Base Geogrid the grid should be placed in the direction of travel. Road Base Geogrid needs to overlap at least 6”. If the grid does not lay flat, use staples.

Tech Sheets

Frequently Asked Questions

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