Green Roof Degree Seattle

Rooftop gardens or intensive green roofs account for 41 of seattle s green roof area these roofs are installed with soil depths of 6 36 to support more lush landscaping.

Green roof degree seattle.

The green roofs covered a total of 359 375 square feet. Green roofs provide important environmental benefits by mimicking the natural landscape on top of a roof. If your project is required to meet the seattle green factor you must reach a minimum score established by the zoning of your property. They seem fairly evenly split between small medium and large sizes.

Also called eco roofs living roofs and roof gardens they are an innovative stormwater management solution that can simultaneously improve the energy performance of buildings air quality and urban ecology all without taking up additional land. About 7 of seattle s green roofs have a combination of extensive intensive assemblies with varying soil depth and plant selection and varying degrees of human access. As a certified installer of liveroof systems we can. A december 2009 survey in seattle found there were about 62 green roofs in the city including extensive and intensive green roofs and large rooftop gardens.

You can choose from a menu of landscape credits for various features including green roofs rain gardens vegetated walls and trees and shrubs. Most of them are found in centrally located neighborhoods with few in the southeast and industrial areas. Liveroof systems are fully vegetated when installed on your roof they are also built to become a monolithic roof system. Green roofs also called eco roofs or roof gardens improve the energy performance of buildings improve air quality and beautify the urban environment.

What looks like the windswept shorelines of washington state is actually the washington mutual green roof located on top of a commercial high rise in downtown seattle. Green roofs are vegetated roof covers with growing media and plants taking the place of shingles or tiles.