How a green rooftop is constructed in addition to which plants will be selected for the roof covering will depend on a number of factors which include type of roof and building size.
Green roof residential addition.
The first green roof project is a beautiful residence nestled in a tranquil setting on the olympic penninsula.
You might have to add more joists strengthen existing ones or add bracing.
The bottom layer is a root barrier typically made of very.
The soil depth starts at 6 on the eaves with a 10 blending zone between the green roof and meadow.
Approximately 6 000 sq feet the vegetated roof abuts the meadow behind and truly blends with the landscape.
Installed in 2015 and a current green roof maintenance client.
Technically speaking the term green roof applies to a roof upon which living plants have been planted and nurtured.
Think the hanging gardens of babylon.
The project grows on 60 cubic yards of rooflite extensive mc.
Pro advice get a structural engineer to tell you what your existing roof needs to support the weight of a green roof.
Here green roof installer rob gaffney adds a second layer of rubber roofing membrane as a root barrier to prevent damage to the roof.
Oddly enough though this style of green roof isn t a cool roof.
In a nod to the expanses of driftwood along the northern coast of the state the roof features a liberal scattering of local driftwood across its 3 000 square feet.
Green roofs are made of layers designed to protect the building structure from water while holding and sustaining the plants.