Summary
Intensive green roof systems for roofs that can be walked and driven on.
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Application
Designing a public roof is a challenging and complex project. Load distribution, surface water drainage and underground drainage are a few of the main planning issues involved. In addition, the various use categories (U 1–3) also have to be taken into account. Optigrun offer a range of public roofs:
- Public roof walkable: walkable non-green roof area.
- Public roof driveable - for passenger cars: non-green roof area accessible to cars.
- Public roof driveable - for lorries: non-green roof area accessible to trucks.
- Public roof greenable pavements: walkable greened roof area.
- public roof gravel lawn: walkable greened roof area.
- Public roof retention: walkable greened roof area with simultaneous function as retention area.
- Public roof inverted roof: specially adapted construction method for the realization of traffic areas on inverted roofs.
- Public roof without slope: for traffic areas on flat roofs without a gradient in the waterproofing layer.
Features and benefits:
- Combined with green spaces on the roofs.
- Varying load class depending on use.
- Used in a range of applications.
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Description
Designing a public roof is a challenging and complex project. Load distribution, surface water drainage and underground drainage are a few of the main planning issues involved. In addition, the various use categories (U 1–3) also have to be taken into account. Optigrun offer a range of public roofs:
- Public roof walkable: walkable non-green roof area.
- Public roof driveable - for passenger cars: non-green roof area accessible to cars.
- Public roof driveable - for lorries: non-green roof area accessible to trucks.
- Public roof greenable pavements: walkable greened roof area.
- public roof gravel lawn: walkable greened roof area.
- Public roof retention: walkable greened roof area with simultaneous function as retention area.
- Public roof inverted roof: specially adapted construction method for the realization of traffic areas on inverted roofs.
- Public roof without slope: for traffic areas on flat roofs without a gradient in the waterproofing layer.
Features and benefits:
- Combined with green spaces on the roofs.
- Varying load class depending on use.
- Used in a range of applications.
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Color
Green, Brown, Black
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Finish
Natural
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Shape
Square, Rectangle, Other
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Length
Bespoke
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Width
Bespoke
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Height
Bespoke
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Specification
Classification data
Protection
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Protection layer
Protection, separation and slip layer SGL 500.
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Moisture control
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Drainage layer
Protection and drainage board FKD 12.
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Additional properties
Base layer
Base layer of gravel 0–32 mm (minimum height 150 mm).
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Bedding layer
Suitable bedding material.
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Cover
Paving.
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Weight
600 kg/m² (6.0 kN/m²).
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Depth
From 300 mm.
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Roof pitch
1-5°.
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Load class
3 (maximum 20 tonne vehicle weight).
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Sustainability data
Country of material origin
Europe
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Country of product manufacture
Europe
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