It replaces the ecology the new house sits upon thereby replacing the habitat that a house takes away.
Green roof design details.
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.
Architectural details photo by tommy hileman.
Used over a whole roof a green roof will be the single overriding design influence on the house as well as impacting on the construction right down to the foundations.
There are a number of things to consider when designing for a green roof.
As a note for vegetation the soil for a green roof should have a ratio of 70 percent inorganic material and 30 percent organic material.
There are many types of waterproofing membrane.
Swarthmore college david kemp hall.
One important item to design for is an increased structural load.
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.
It starts with a waterproofing membrane which is commonly followed by a root barrier layer an optional layer of insulation drainage layer filter fabric growing medium and finally vegetation.
With over 10 years of excellence roofmeadow formerly roofscapes is the north american leader in green roofs.
A typical green roof has seven layers on top of the structural components.
We have vegetative roof details in pdf dwg autocad and autodesk revit rvt 2d and rfa 3d formats.
Green roof design your green roof design will depend on the roof your preferred green roof system as well as your desired build up and vegetation.
Please contact us for support in determining which details are most pertinent to your individual project.
This is especially true of intensive green roofs which can have soil that is two feet deep or more.
And to ensure the appropriate green roof assembly relative to the membrane chosen is provided it is important to understand how they work and how they are installed.
The green roof design needs to accommodate adequate water retention suitable drainage structural loading and the depth of green roof growing substrate.
Roofmeadow green roof system design and installation.
A green roof is in ecological terms a great and simple thing to do.
The types of plants that you will have will depend on the type of green roof you are installing.
Low nutrients and lightweight substrates are a good combination for a green roof and its vegetation.
