Optigrün LANDSCAPE ROOF

Optigrün international AG

Description

Varied planting with the help of drainage and water storage elements

Thanks to its high, multi-layer structure, the LANDSCAPE ROOF system enables varied planting with shrubs and trees. For example, the Optigrün landscape roof can be used to create green roofscapes in the middle of the city that are visually indistinguishable from ground-level green spaces. This means that underground car park greening can also be well integrated into the surrounding outdoor facilities. Lawns and play areas, ponds, terraces, etc. can be used here as well as with the garden roof and traffic roof system solutions.

More Over

The special feature of the system structure of the LANDSCAPE ROOF is the use of an additional mineral layer (subsubstrate). From an installation depth of 35 cm, organic components should only be used in small quantities in order to avoid undesirable anaerobic decomposition processes.

LV text

Technical Information

Weight* from 600 kg/m² or 6.0 kN/m²
System height from 42 cm
Roof pitch 0-5°
Vegetation form Perennials, woody plants, trees
Water retention 80-95 %/year
Water storage approx. 180 - 320 l/m²
Peak runoff coefficient** C_s = 0.1 - 0.2

*Depending on the load-bearing capacity of the substructure, substrates can be used lightly or heavily. The weights refer to the water-saturated state, the dry weight is about 60–70% of it. A temporary water backlog is not taken into account in the weight specifications mentioned in accordance with the requirements of the FLL green roof guidelines.

**According to the current FLL green roof guidelines.

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