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Flownet®

Flownet® is a lightweight drainage net for use in landfill caps, tunnels and behind retaining walls. It protects structures against high water pressure and is particularly well suited in vertical or steep slope drainage systems.

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Properties

Flownet® is a biaxial drainage geonet made from high-density polyethylene (HDPE). Two extruded intersecting strands form a high profile biaxial geonet having a high discharge capacity for water and gas. A nonwoven geotextile is bonded to the outside of the geonet to form the composite drain.

Application

Flownet® is a lightweight drainage net used on landfill caps, tunnels and behind retaining walls and bridge abutments. It protects structures against high water pressure and is particularly well suited to vertical or steep slope drainage systems

Features

  • Offers a cheaper alternative to traditional granular drainage layers
  • Easy to install
  • Highly durable
  • Protects the structure from damage caused by backfill material.

Supply

Supplied in the following grade

Grade Flownet® 1 & 2 sided
Roll Size 3.9m x 55mm