Green Roof Intiative

For example a building with a gross floor area of 25 000 to 49 999 sf must cover 20 percent of its available roof space in vegetation or solar installations.

Green roof intiative.

Well designed engineered and maintained green roofs provide multiple environmental social economic and aesthetic benefits. Denver green roof initiative results early returns tuesday showed the denver s green roof initative a far reaching measure that would require rooftop gardens on most new buildings and some. Section 4 02 of the rules and regulations for green space green roof requirements pdf. Denver denver s green roof initiative which was passed last year by 54 percent of voters hasn t resulted in a single new green roof.

What it has done however is basically freeze construction. The proposed green roofs sidewalks and parking lots would be equipped to soak up at least an inch of rain sometimes more and would seriously reduce the need for costly water system. Grhc develops and protects the market by increasing the awareness of the economic social and environmental benefits of green roofs green walls and other forms of living architecture through education advocacy professional development and celebrations of excellence. Green roofs also known as vegetated roofs or living roofs are ballasted roofs consisting of a waterproofing membrane growing medium soil and vegetation plants overlying a traditional roof.

You can choose to install the smallest solar system that meets the ordinance requirements but then you d be leaving money on the table. The lawn irrigation and green roof installation licenses are designed for people with irrigation and landscaping experience and do not explicitly cover roofing so a licensed roofer or building contractor will need to be part of every green roof project. Denver s green roof initiative only requires a percentage of the available roof space to be used for a green roof or solar and the required percentage is based on your building s gross floor area. The initiative provides for a corresponding increase in the percentage of green roof space in relation to the gross square footage of floor area within a building.

Green roofs for healthy cities grhc is the north american industry association for the green roof and wall sectors.