Green Roofs For Healthy Cities Square Footage Of Nyc Projects

Toronto was the first city in north america to pass a green roof law in 2009 requiring new buildings or additions that are greater than 21 000 square feet to cover between 20 and 60 percent of.

Green roofs for healthy cities square footage of nyc projects.

When new yorkers want to retreat from the concrete jungle and do their part for mother earth they turn to weplantnyc. An installed extensive green roof with root repellent waterproof membranes may be installed for 10 24 usd per square foot. It s now going to be a two tiered system. We design construct install and maintain rooftop gardens green roofs sustainable rooftop gardens and living walls and nyc street tree planting throughout the new york city area.

Green roofs are found on residential commercial city state and institutional buildings including universities and major facilities like the jacob k. While green roofs typically require a greater initial investment it is important to keep in mind that they can extend the life of the roof membrane and reduce the heating and cooling costs of your building. New york city is home to about 730 buildings with green roofs. That includes 7 8 880 square feet of extensive green roofs 90 340 square feet of intensive green roofs and rooftop gardens and 5 6 090 square feet of additional projects.

As of 2016 there were 60 acres of green roofs in all five boroughs of nyc. The superpower potential of green roofs one important finding of the mapping project is the size of the opportunity. It cost 700 000 to build 22 000 square feet of green roof with 300 000 more going to new york city audubon and the newtown creek alliance for the community education programs that bring people. Green roofs for healthy cities grhc is the north american industry association for the green roof and wall sectors.

It s a great start but represents just 60 acres of the 40 000 acres of rooftop space available or less than 0 1 of nyc s 1 million buildings. 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. To this day the green roof atop chicago city hall is one of the area s most illustrious symbols of sustainability. It s said that the 38 800 square foot semi extensive green roof was an investment made after the city won a 1 1 billion settlement from commonwealth edison in 1999.