AccuGeo Liner



Geofoam Protection Liners

Geofoam Wrapped with CoolguardExpanded Polystyrene (EPS) Geofoam is a lightweight, rigid foam used for embankment fill. Geofoam is approximately 100 times lighter than most soil, but can be covered to look like normal sloped embankments or finished to look like a wall. Geofoam allows the rapid construction of highways, but it needs to be protected from petrochemicals such as gasoline and diesel. Petrochemicals dissolve polystyrene, which could lead to bank destabilization if there was a fuel spill on the highway.

Coolguard is the best liner material to prevent fuel spills from dissolving geofoam under highways. AccuGeo's prefabricated Coolguard liners are inert to the corrosive properties of petrochemicals and have a strong track record protecting geofoam. Our Coolguard liners meet all CalTrans and NDOT specifications for wrapping geofoam.