polypropylene drainage board / water storage / for green roofs
WRB 85V Optigrün International AG

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Characteristics

  • Material:

    polypropylene

  • Function:

    water storage

  • Applications:

    for green roofs

Description

Infiltration trough made of recycled PP intended for surface drainage in combination with a Flow Control System; high water retention potential, used for intensive green roofs with 0° roof pitch and varying layer heights.


CHARACTERISTICS
Material PP (polypropylene)
Compressive strength
(DIN ISO 25619-2)715 kN/m²
Water reservoirup to 80 l/m²
Nominal thicknessapprox. 85 mm
Grammageapprox. 9.0 kg/m²