GT GF 110/150/200

Description

GT GF geotextiles are thermally fixed and needle felted fleeces used as a separating layer or a filter layer for multi-layer green roof systems. As a filter layer it prevents fine particles of the substrate being washed out. The vertical water permeability allows to drain the water through the green roof build-up.

Benefits

  • Resistant against chemical and biological impacts
  • No performance lost during installation trough UV radiation
  • Excellent vertical drainage capability and prevention of fine particals of the substrate
  • Very high resistance in natural soils and green roof substrates (100 years)
  • With CE certification, made of virgin fibers
  • Can be used as a separation layer between non-compatible layers (PVC vs. bitumen, etc.)
  • Fulfills the requirements of the FLL green roofing guideline (at least geotextile robustness classification GRK2)