Green roofs - Optigreen system solutions for green roofing

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Green Roof "Retention Roof" - Meander system

Solution 1

Brief description (please here click)

Special features

System solutions with defined water retention.

Peak discharge per FLL:
C = 0,17 roof pitch 1°

Substrate-independent discharge factor.

Water storage and drainage delay.

For green and ballast roofs.

Technical data

Weight:
Layer height:

Roof pitch:

Vegetation form:

Water retention:

Discharge coefficient:

Water storage:

Ecological value:

Maintenance and care:

Cost factor: **

120 kg/m² or 1.2 KN/m² *

120 mm

0-5° (0-9 %)

herbs-grasses-Sedum

≥ 80 %

> 0,17

ca. 32 l/m²

*	Weight details relate to water-saturated conditions; weight when dry is equal to ca. 60-70 % of weight when wet.
**	Price varies regionally.