Green Roof Initiative

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 roof initiative. In november 2017 denver voters passed a green roof ordinance green roof initiative which required new and existing buildings over 25 000 square feet in size to install a green roof either as the building was constructed or when the roof was replaced for existing buildings. 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 green roof initiative is all about putting responsibility in the hands of developers and building owners. Green roof construction permits.

This is a pivotal aspect of the initiative because the massive amount of development. It may also include additional layers such as a root barrier and drainage and irrigation systems. Projects incorporating a green roof will receive a building permit for the green roof and a standard roof permit for the underlying roof waterproof membrane of the building. The green roof permit requires a denver licensed green roof installer.

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.