Sloped roofs retain less water in general and the moisture content varies from the ridge to the eave lowest edge of the roof.
Pitched green roof detail.
The layers of soil and planting provide insulation to the roof along with protection to the waterproofing layer not to mention its environmental credentials.
It is the task of the designer to make adjustments in the green roof system accordingly e g.
In addition to green roofs on flat surfaces a green roof on a curved or sloping surface can be a real eyecatcher.
Steeply pitched roof 30 45 green roofs are a perfect solution to create green spaces on any type of surface.
Pitched roofs start with a slope of 10 18.
Please contact us for support in determining which details are most pertinent to your individual project.
As a roof type that requires frequent maintenance intensive systems can be thought of as gardens on a roof in contrast with an extensive green roof there are almost unlimited possibilities.
This system requires some maintenance from time to time these green roof systems lie between the extensive and the intensive and usually include a mix of plant types.
Consult with your membrane manufacturer for information relative to the membrane specifications.
Most vegetation will grow on quite sever slopes but the designer must consider the practicalities of installing the green roof and just as importantly how the roof is to be maintained.
Permanent solution for pitched green roofs without a specialised anti slip system.
Note that it is not like a traditional roof garden in which planting is done in free standing containers as well as planters that are placed on an easy to access roof terrace.
Introduction to green roof details.
According to general regulations for roofs with waterproofing flat roofs should have a fall of at least 2.
Below are explanations of the leading roofing membrane systems that have been installed under green roofs.
Contact us so we may recommend green roof system details specific to the roofing membrane chosen.
A green roof is a green space that is created by adding various layers of plants and a growing medium to the top portion of a traditional roofing system.
For roof lengths greater than 6 metres an anti slip system may be required sublect to individual project assessment.
Varied substrate depths and vegetation forms possible.
Drainage thickness of growing media plant varieties etc.
Above 5 degrees roofs are considered to have a pitch which may affect the design.
A green or living roof is a flat or low pitched roof with a layer of planting over the waterproofing membrane.
We have vegetative roof details in pdf dwg autocad and autodesk revit rvt 2d and rfa 3d formats.
