Pitched Roof - Extensive Green Roof System
Verified by manufacturer 3 months ago
Pitched Roof 15–45° N (Net)
Pitched Roof 15–45° N (Net)
Sloped green roofs for pitched roofs.
Application
- Together with the Extensive Substrate E, the Optigrün shear protection systems for the greening of pitched roofs form a stable and easily rootable layer for the vegetation.
- The pre-cultivated vegetation mats serve as surface erosion protection and allow the vegetation to establish quickly.
- Sustainable solutions for greening sloped and steeply pitched roofs.
Description
Sloped green roofs require special attention right from the initial planning phase. Roof pitch, roof design, roof structures, loading and the required shear resistance measures all need to be adjusted for the desired vegetation. If the roof has a pitch of 10° or more, anti-slip systems are generally used. For pitches of 15° or more, the use of vegetation mats is recommended. Depending on the structural constraints, there are various anti-slip systems to choose from.
Features and benefits:
- Together with the Extensive Substrate E, the Optigrün shear protection systems for the greening of pitched roofs form a stable and easily rootable layer for the vegetation.
- The pre-cultivated vegetation mats serve as surface erosion protection and allow the vegetation to establish quickly.
- Sustainable solutions for greening sloped and steeply pitched roofs.
General information
Color | Green Brown Black Other |
Finish | Natural |
Material | Vegetation Plastic Fleece Acrylonitrile butadiene styrene (ABS) Expanded polystyrene (EPS) |
Shape | Square Rectangle Other |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | Q37/120 Simple intensive green roof Q37/130 Extensive green roof |
Specification data - Extensive green roof systems
Protection | |
Protection layer | Structured storage fleece SSV 800.Guidance for specification option:
|
Moisture control | |
Drainage layer | Manufacturer guidanceStructured Storage Fleece SSV 800 is a combined protective liner with water storage and drainage function. |
Drainage ancillaries | Manufacturer guidanceConsult manufacturer for details and insert requirements or omit. |
Planting systems | |
Planting medium | Extensive substrate E (60 mm). |
Planting requirements | Pre-cultivated vegetation mat. |
Anti-erosion mat | Pitched roof safety net.Guidance for specification option:
|
Fire breaks | Manufacturer guidanceConsult manufacturer for details and insert requirements or omit. |
Edge restraints | Manufacturer guidanceConsult manufacturer for details and insert requirements or omit. |
Integral accessories | Shear sill N. Guidance for specification option:
|
Weight | 100 kg/m² (1.0 kN/m²). Manufacturer guidanceWeight specifications refer to saturated conditions; dry weight is approximately 60–70% of the saturated weight. |
Depth | From 80 mm. Manufacturer guidanceBuild-up depth. |
Roof pitch | 15–45°. |
Discharge | Cs = 0.7. Manufacturer guidanceDischarge coefficient. |
System accessories | Manufacturer guidanceSystem add-ons available. Consult manufacturer for details and insert requirements. |
Sustainability data
Country of material origin | Europe |
Country of product manufacture | Europe |
Material | Vegetation Plastic Fleece Acrylonitrile butadiene styrene (ABS) Expanded polystyrene (EPS) |
Literature
Optigrün Technical Brochure
Case studies
47° Pitched Green Roof
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