Green Roof Ordinance Denver

The green roofs initiative became the green buildings ordinance by the end of 2018 after the green roofs review task force issued its recommendations.

Green roof ordinance denver.

Generate 100 of the building or additions annual estimated electricity use or. Denver colorado a citizen initiative to require the roofs of large buildings to be green or a combination of solar panels and green initiated ordinance 300 was on the ballot for denver voters in denver county colorado on november 7 2017. Payment to green building fund. The denver green roof ordinance goes into effect on january 1 st 2018.

The green roof permit requires a denver licensed green roof installer. 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. 70 of total roof area or. The group composed of people from academia industry government and creators supporters of the original initiative met nine times throughout the first half of 2018 eventually drafting a proposal that was circulated to the public for input.

Buildings over 25 000 sqft must dedicate a percentage of a building s roof to green vegetative space. 6 compliance options for existing buildings over 25 000 sq ft denver made history late 2018 when the green roof initiative passed making it the second city in the country to mandate green roofs. 60 of total roof area or. All available roof area.

Green space or green roofs. Denver green building ordinance. The ordinance sought to achieve important environmental benefits for the city primarily by reducing urban heat island impacts and greenhouse gas emissions. Licensed roofing contractors will need to obtain licenses in lawn irrigation and green roof installation to build green roofs.

From denver green roofs ordinance what is the green roof ordinance. 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 green building ordinance. Foot of green space required but not provided.

For certain roof construction from this point forward 20 60 of the roof will need to support green roofing. There are specifications for which types of roof construction will have to obey this ordinance. 10 of building or addition s gfa or.