Denver Voters Pondering "Green" Roof Initiative (Ind. Report)
In Colorado, Denver voters are considering the Denver Green Roofs Initiative -- Initiated Ordinance 300 -- that if passes would require all buildings greater than 25,000 square feet dedicate a portion of their rooftop to green space or a combination of green space and solar panels. Buildings between 25,000 and 49,999 square foot would have to set aside 20 pct of the rooftop while buildings 50,000 to 99,999 square feet would have to set aside 30 percent and so on up to 60 percent for buildings 200,000 square feet and larger.
The owners of existing buildings could get a waiver and pay a fee in lieu of installing a green roof at the time of roof replacement if their building was not engineered to withstand the additional weight of a green roof. (Source: Builder, Various Media, Denverite, 6 Nov., 2017)
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