The build up of a flat green roof will vary depending upon the intended use.
Green roof build up detail.
Moisture retained by media that cannot be removed aka wilt point 12 18 typ.
A standard roofing membrane and insulation layer is laid onto the underlying roof structure then a studded perforated drainage membrane such as oldroyd xv 20 greenxtra is used in addition to provide a drainage layer.
It can be difficult to visualise each component of a green roof and how they work together.
While redeveloping our house we decided to install a living roof on our kitchen roof why you ask.
Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although.
Build a living roof green roof.
I liked the idea of having a bit more greenery in the property we live.
Flat roofing solutions bauder flat roofs.
Make a normal flat or sloped roof into a beautiful living garden.
We have vegetative roof details in pdf dwg autocad and autodesk revit rvt 2d and rfa 3d formats.
2 al40 edge trim frames and retains the xf301 system.
Moisture retained by saturated media after free draining 40 60 typ.
Sedum vegetation blanket instantly providing at least 90 coverage on an extensive green roof.
Please contact us for support in determining which details are most pertinent to your individual project.
Construction techniques for biodiverse previously known as brown roofs follow the same principles as other green roof system protection layer drainage layer a filter fleece and growing medium.
1 xf301 sedum blanket system with integrated water retention and filter layer.
The following green roof detail should help.
A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane it may also include additional layers such as a root barrier and drainage and irrigation systems.
Please contact our technical department on 01403 210204 or submit an enquiry for more information.
40mm high perforated edge drainage trim for bauder sedum blanket.
However the surface finishes are very different vegetation is normally established with british native plugs and seeds over a range of different.
Flat green roof design considerations.