LANDFILLS DRAINTUBE FT/PE

At the end of their operation, landfill cells must be closed and covered with topsoil. To prevent the ingress of rainwater in waste, a water barrier must be installed in the cover using DRAINTUBE^® FT/PE.

This solution is used on cell caps to drain rainwater and provide the cap with a water barrier in a single product. It consists of a DRAINTUBE^® FT combined with a geomembrane which may have a textured underside to increase cover stability.

Connection to the collector via the Quick Connect system

The Quick Connect system directly connects the mini-drains from the DRAINTUBE^® FT/PE to the main collector drain. In the event of gas drainage, it generates negative pressure in the entire system.

• Rapid drainage of seeping rainwater
• Water barrier in the cover thanks to the overlapping of the geomembrane
• Cost-effective and environmentally friendly solution, does not require any granular material
• Stability of slopes and domes for revegetation
• Preservation of the mechanical characteristics of the containment layer

• Polypropylene geocomposite and polyethylene membrane
• Roll width : 3.90 m
• Roll length : 50 m
• 3 diameters of perforated mini-drains : 16 mm, 20 mm and 25 mm
• 4 possible distances between mini-drains : 200 cm, 100 cm, 50 cm and 25 cm