Tunnel wall drainage & protection
High performance drainage is a basic need for a long service life for tunnels. Designing the tunnels one has to take the expected water flows in account. Tunneling products must also answer to high standards related to fire resistency. Our products meet the highest requirements and are also durable in terms of various environmental and chemical influences. They are prescribed in prestigious tunneling projects.
Our geosynthetics include solutions for:
- Drainage for cut and cover tunnels
- Drainage for drilled / blasted tunnels
- Protection of waterproofing geomembranes
Relevant products: