A semi intensive green roof can give rise to a richer ecology with more diverse plant and animal species.
Extensive green roof detail.
We have vegetative roof details in pdf dwg autocad and autodesk revit rvt 2d and rfa 3d formats.
Green roof components growing media water holding capacity field capacity maximum water capacity astm test.
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For both of these we need to follow specific green roof construction and maintenance procedures.
Extensive green roofs sedum roof systems.
Moisture retained by saturated media after free draining 40 60 typ.
Cad drawings extensive green roof.
31 0 45 820 09 70 verkoop nophadrain nl.
Extensive green roofing systems consist of lightweight naturalistic planting that provides extensive plant cover with minimal maintenance and a wide range of benefits including.
It also allows for a formal garden to be installed with paths grass lawn and flowers or pot plants.
Nophadrain extensive green roof system.
A general characterization of the two types of green roofing systems follows.
Cad drawings extensive green roof.
They are differentiated on the basis of plant selection growing medium type and overall cost.
Generally there are two types of green roof systems.
Little modification of the roof environment ensuring suitability for new or refurbishment applications.
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Extensive green roofs.
Typically they have thin layers of substrate the growing medium to keep depth and weight to a minimum.
Extensive green roofs are designed to be low maintenance lightweight systems with no general access.
Cad drawing detail 3 5a.
15 to 50 per square foot.
Moisture retained by media that cannot be removed aka wilt point 12 18 typ.
Wallbarn is one of the uk s leading supplier installer of modular green roofs sedum roofs and extensive green roofs.
Cad drawings extensive green roof.
For a conventional roof.
Typically these roofs will have more soil and some small shrubs as well as the low growing wildflowers and sedums found on an extensive roof.
These systems are ideal for efficient stormwater.