Pro advice get a structural engineer to tell you what your existing roof needs to support the weight of a green roof.
Green roof residential addition.
Here green roof installer rob gaffney adds a second layer of rubber roofing membrane as a root barrier to prevent damage to the 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.
The project grows on 60 cubic yards of rooflite extensive mc.
The soil depth starts at 6 on the eaves with a 10 blending zone between the green roof and meadow.
You might have to add more joists strengthen existing ones or add bracing.
Think the hanging gardens of babylon.
And to be really eco friendly you want your roof to be cool.
The bottom layer is a root barrier typically made of very.
Oddly enough though this style of green roof isn t a cool roof.
There are always several other layers that make up green roofs in addition to plants growing medium drainage insulation filter cloth and waterproof membrane.
The earth house is the artist s residence at guilford sound in vermont.
Approximately 6 000 sq feet the vegetated roof abuts the meadow behind and truly blends with the landscape.
Technically speaking the term green roof applies to a roof upon which living plants have been planted and nurtured.
The first green roof project is a beautiful residence nestled in a tranquil setting on the olympic penninsula.