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• Join individual shaft elements by pushing them together until they click into place.
• When using drainage filler material or single layer build ups: Place the shaft directly on the water proofing and install the Triangle water conduits
• When using the drainage elements cut out a 35 x 35 cm section above the outlet and position the shaft on the drainage element and filter fleece on top of the outlet.UV resistant, insensitive tohumic acid. Inlet slots in shaft walls and cover. A triangle water conduit can be connected to each of the four sides suitable for gravity drainage.
Features and benefits
All Green RoofsSuitable for use on all green roof systems and Podium systems.
DrainageProvides access to outlets
VersatilityExtendable with additional collars
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Physical Properties Composition ABS Recycled Plastic Physical Properties Colour Black Physical Properties Unit Supplied Each Physical Properties Chamber Cross Section 370 x 370 mm Physical Properties Base Component Floor Area 470 x 470 mm Physical Properties Height 110 mm Physical Properties Unit Weight 2.4 kg Technical Properties Chamber Base Opening 300 mm Diameter Technical Properties Compressive Strength Approx. 150kg (Plastic Cover) -
All your materials arrive in one delivery from our UK farm and are simple to unload and install straight away.
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Popular FAQs
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Can I still have solar panels?
Yes. Green roofs can be designed to fit around solar panels or the panels can fit on top of the roof. This can not only increase the efficiency of the solar panels, but the shade created by the solar panels can increase biodiversity of the underlying green roof. Special care must be taken when selecting plants to be installed in the shaded areas to ensure they grow well in low light conditions.
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Do I need planning permission?
Most green roofs can be installed with no planning permission, however some do require it. This depends on the location, type of building, height etc and should be consulted before installation. Green roofs are increasingly mandatory for new developments. Planning consent can stipulate that the area must blend into the surrounding landscape or mimic the water runoff of nearby Greenfield sites. Green roofs can allow constructors to overcome these terms.
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Can I choose what plants to have?
Sky Garden’s seed and blanket mixes have been specifically designed to work well on green roofs. The thin, low nutrient substrate and exposure can make it hard for some plants to grow well. However we do offer bespoke plants and systems, especially on intensive green roofs. For a full quote and design brief for a bespoke system please contact our sales team.
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Do I need to water my green roof?
Sedum is used because it is drought resistant and very hardy. Under normal circumstances the roof should not need regular watering. However, live material must be irrigated immediately following installation. This irrigation must continue in the first few months following installation and again in especially hot and dry periods. Sky Garden recommends full saturation of the system once a week in these periods.
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How much does a green roof cost?
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Can I still have solar panels?
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Company Brochure
A comprehensive guide to Sky Garden's green roof systems. Download for detailed information regarding each system available, as well as valuable guidance for maintaining your perfect green roof.
Download Company Brochure