PUBLIC WORKS ALVÉOTUNNEL

In a tunnel, it is always necessary to collect and discharge run-off water. The structures must have an effective and rapid drainage system to stop water from penetrating, before this affects the structure, when installing a waterproofing system. ALVÉOTUNNEL^®, installed against walls, drains and channels run-off water.

The ALVÉOTUNNEL^® product is recommended for underground structure projects such as tunnels. It is designed to provide the waterproofing membrane with mechanical protection and drain water seeping into the backfill.

• 3-in-1 product : ensures drainage, mechanical protection and a water barrier
• Protects waterproofing layers from water seeping into the backfill
• Extends the service life of the tunnel
• Improved safety factor of the structure

• Polypropylene geocomposite
• Roll width : 2.20 metres
• Roll length : 50 metres