Our RE 85 green roof system
the stable one
Planting: trees, shrubs, perennials, grasses, sedum
Vegetation layer: Hydrotop-I intensive substrate, installation height at least 20 cm
Capillary and filter fleece PET/PA 150 g/m², GRK 3
Water reservoir: Retention element RE 85
Protective layer: Standard protective fleece PP / PES 500 g/m²
The RE 85 system – the stable one – is suitable for use in combination with a check valve for water retention under green roofs or traffic roofs. The large retention volume of the RE 85 retention elements efficiently relieves the sewer system.
For sustainable rainwater management: RE 85 – a stable system – stable load-bearing capacity, extremely water-retentive, and permanently relieves the public sewer system.
RE 85 retention element
The RE 85 retention element is made of polypropylene and can be used in combination with a check valve for rainwater retention on green roofs. Due to their high load-bearing capacity of over 1000 kN/m2, the elements are also ideal for underground car parks and trafficable areas of green roofs.
Main areas of application
- Retention element for green roofs
- Suitable for intensive greening on roofs with a slope of ≥ 0 degrees
- Under walkable areas
- Under driveable areas
