Fortefy Geofoam is an expanded polystyrene billet manufactured from closed cell rigid expanded polystyrene. Designed for use in geotechnical applications to act as lightweight fill for projects such as slope stabilization, soil fill for road beds and as void filler for stadium seating applications.

A dimensionally stable product resistant to freeze-thaw cycles, it has low moisture absorption properties and is non-biodegradable enabling it to provide support over soils with low bearing capacity.

Advantages

• ​Dimensional Stability, exerts little to no lateral load on retaining structures
• ​50 to 100 times lighter than comparable light weight fill materials
• ​Cost Effective
• ​Low Moisture Absorption
• ​Quick installation

Applications

• ​Bridge Abutments
• ​Road Embankments and sub grade fill
• ​Stadium Seating and Theatre Seating
• ​Retaining Walls
• ​Utility Protection
• ​Green Roofs
• ​Noise and vibration dampening
• ​Foundations
• ​Slope stabilization