Green roofs are taking root in American cities
Other cities push to take Chicago's crown
By Lisa Anderson | Chicago Tribune correspondent
September 19, 2008
Photos of Parkview West (now known as ParkView Condominiums) by Zbigniew Bzdak/Chicago Tribune:
NEW YORK — When asphalt-weary American city dwellers yearn for a bit of greenery these days, more and more of them head for the roof.
The concept of planted green roofs, which gained early popularity in Chicago, is beginning to take root in New York and other cities.
Construction of green roofs grew 30 percent in North America last year, according to the third annual Green Roof Market Industry Survey by the Toronto-based non-profit group Green Roofs for Healthy Cities. For the third time, Chicago topped the list of U.S. and Canadian cities in terms of square footage installed in one year. Although it polls only members of its group, the Green Roofs survey estimates it reflects about 60 percent of all green roof industry activity in the U.S. and Canada.
Due to cost, green roofs appear primarily on public and commercial buildings, such as the new Bank of America tower in Manhattan or the Apple Store on Chicago's Michigan Avenue. But they also are beginning to sprout on single family homes and other private dwellings.
Among Chicago's other high-profile buildings with green roofs are City Hall, Millennium Park, the Chicago Center for Green Technology, and the Peggy Notebaert Nature Museum...
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