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Con Ed Finishes Green Roof in Long Island City
By
John Del Signore
Published Sep 1, 2008
Modified Sep 1, 2008
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By
John Del Signore
Published Sep 1, 2008
Modified Sep 1, 2008
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Photo of Con Edison's LIC green roof courtesy Con Edison.
The Con Edison training and conference facility in Long Island City, Queens has joined a small but growing family of buildings with green roofs, which absorb heat, reduce the need for air conditioning, and help improve air quality. According to the Sun, Con Edison projects that the green roof will save the building up to 30% in energy costs. There are now 21,000 plants atop the three-story facility, including 15 varieties of sedum, a shrub like plant typically found in desert climates which can absorb rainwater and is resistant to pests.
Because of high labor and transportation prices in New York, green roofs have not caught on as quickly here as in other American cities and in Europe, the Times notes. But last month Governor Paterson approved tax abatements for developers and building owners who install a layer of vegetation on the roof. The credits are worth about $4.50 per square foot of vegetation; Paterson likes green roofs because they can absorb as much as 70% of the rain that would otherwise end up flooding the sewage system during heavy rainfalls, potentially sparing our waterways millions of gallons of polluted water.
As for Con Edison, the company spent $200,000 to install 1,350 trays filled with the plants, which sit in a mixture of volcanic rock, sandstone and other absorbent stone. Columbia University’s Center for Climate Systems Research will evaluate the benefits using rooftop sensors to measure the temperature, wind and water runoff; the findings will then be used to promote green roofs to customers.
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con ed
con edison
green roof
paterson
tax
John Del Signore
Originally from the Albany area, John Del Signore has called NYC home since 1995. In addition to his thousands of meticulously-crafted bespoke blog posts for Gothamist, his writing has also been published in The Awl, Deadspin, The Nervous Breakdown, and performed at The Brick Theater in Brooklyn.
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Gothamist is funded by sponsors and member donations
Gothamist is funded by sponsors and member donations
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