Green Roof Residential Addition

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. There are always several other layers that make up green roofs in addition to plants growing medium drainage insulation filter cloth and waterproof membrane. You might have to add more joists strengthen existing ones or add bracing. Installed in 2015 and a current green roof maintenance client. Green roofs are made of layers designed to protect the building structure from water while holding and sustaining the plants.

The soil depth starts at 6 on the eaves with a 10 blending zone between the green roof and meadow. Think the hanging gardens of babylon. Oddly enough though this style of green roof isn t a cool roof. Approximately 6 000 sq feet the vegetated roof abuts the meadow behind and truly blends with the landscape.

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 bottom layer is a root barrier typically made of very. And to be really eco friendly you want your roof to be cool. The first green roof project is a beautiful residence nestled in a tranquil setting on the olympic penninsula.

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. Technically speaking the term green roof applies to a roof upon which living plants have been planted and nurtured.