
Sloping green roof, Academie voor Lichamelijke Opvoeding Amsterdam © Optigroen
Sloping green roofs
Data
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Weight: 160-190 kg/m²
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Depth: 13 cm
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Roof pitch: 5-35° (9-70%)
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Vegetation form: Sedum / grass / herbs
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Water ◼← more about this theme
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Heat ◼◼◼← more about this theme
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Biodiversity ◼◼← more about this theme
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Air quality ◼← more about this theme
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Energy ◼← more about this theme
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Multifunctional space usage ◼
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Costs ◼◼◼
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For sloping roofs a system to prevent sliding is necessary. The drainage layer can be thinner and simplified due to the quicker runoff of rainwater. With a grass roof an irrigation system is required to keep the grass green even in the dry summer periods.

© Optigroen
1 vegetation mat
2 extensive substrate
3 anti-slip system
4 drainage mat
5 protection and storage mat