Needle Punch,Multifilament Polyester Geotextile Sheet , For Roads,

Geotextile Sheet when placed up against the wall works by filtering the water from the backfill through the geotextile bonded to one side draining it down the cuspated core to a collector drain at the base of the wall to remove the water from site. The solid cuspated core provides a preferential path for water movement down to the collector drain thereby keeping the wall free from moisture

Application:

• Specially designed for waterproofing small hydraulic works and temporary Municipal Urban Waste landfills, mainly during winter time to avoid leaching.
• For waterproofing reservoirs it is recommended slopes with the little inclination (4H: 1V), and the use of geotextile over the film and 10cm of gravel.
• LDPE Geomembrane can be welded, or installed without welding:
• For welding LDPE Geomembrane the sheets are joined using a heated weld.
• For installation without welding, the Geomembrane can be overlapped and sealed with adhesive tape.