Tunnels

Application Overview



Protective liners for concrete tunnels that combine the advantages of thermoplastics (flexible, ductile, no corrosion) with concrete’s high strength and stiffness. Whether used in blast and bored or conventional constructions, AGRU tunnel liners protect against water infiltration, aggressive soils, and root penetration.

Please navigate to a product page for additional product specifications. Need help determining what product is right for your project? An AGRU America representative is prepared to assist.

Additional Resources
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Tunnel Solutions

AGRUFlex®

A tunnel liner that protects concrete tunnel structures against the infiltration of water, aggressive soils, and root penetration. This tunnel lining system offers superior water resistance, reducing the maintenance costs of having to repair water spots, dripstones from lime diffusion, and external corrosion.

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Sure-Grip®

A concrete protection system made of high-quality PE, PP, PVDF, and ECTFE. Sure-Grip meets and/or exceeds the highest requirements for a chemical-proof construction. Sure-Grip is used wherever there is a need for highly reinforced concrete structures, and is particularly useful as a protective layer against corrosive fluids or gases.

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Need Help Determining Which Product is Right For Your Application?

Interested in learning more about how one of our products can make a difference in your next project? Please reach out to us with your questions and one of our sales or technical staff will be happy to assist you.

We can help you determine your exact product or application-related needs. And because our products meet, and often exceed, industry standards you can rest assured knowing that you are getting the best solutions in the business.