PITCHED ROOF
5-15° (WITHOUT ANTI-SLIP SYSTEM)
CHARACTERISTICS
- Permanent solution for pitched green roofs without a specialised Anti-Slip System.
- For roof lengths greater than 6 metres, an Anti-Slip System may be required (sublect to individual project assessment).
- Varied substrate depths and vegetation forms possible.
- Generally suitable for inverted roofs, if applicable.
- Minimum load for wind up-lift protection should be calculated.
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Technical Data
Weight * from about 100 kg/m² or 1.0 KN/m² Build-up depth from 80 mm Roof pitch 5-45° (9-100 %) Vegetation form sedum (herbs-grasses) Water retention 40-60 % Discharge coefficient Cs=0.4-0.6 Water storage approx. 30 l/m² Ecological value 
Maintenance costs 
Cost factor * Depending on the load capacity of the substructure, Optigreen "High Density (HD)" or "Low Density (LD)" substrates can be used. Weight specifications refer to saturated conditions; dry weight is approximately 60 - 70 % of the saturated weight. ** Optigreen Anti-Slip Systems need to be used in case the roof pitch exceeds 15°. - System Specifications RTF
- System Specifications PDF
- Plant List
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CAD Drawings
DWG PDF
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Brief Description
OPTIGREEN VEGETATION MAT SM/KG 20
- Pre-cultivated sedum mat for rapid establishment of vegetation, with decomposable carrier (up to 15°) or with non-decomposable carrier (above 15°)
- Download Data Sheet
OPTIGREEN EXTENSIVE SUBSTRATE E
(60-100 MM)
- A substrate with high water storage capacity and good air porosity, tailored to pitched extensive systems.
- Download Data Sheet
OPTIGREEN STRUCTURED STORAGE FLEECE SSV 800
- Protects the roof membrane against damage
- Suitable for water storage and targeted discharge of surplus water, especially at the eaves.
- Download Data Sheet
OPTIGREEN PROTECTION AND STORAGE FLEECE RMS 500
- Protects the roof membrane against damage and stores water
- Download Data Sheet
