Green roofs can only represent a very small part of the total U.S. residential market, but the industry still saw triple-digit growth last year.
Steven W. Peck, president of Green Roofs for Healthy Cities, an association that promotes the development of green roofs and walls in North America, stated, “The green roof industry grew by 115 percent over the course of 2011, up significantly from 28.5 percent growth recorded in 2010."
Jeffrey L. Bruce, chair of Green Roofs for Healthy Cities, has a theory for the growth over the last year, stating, “We are definitely beginning to see results from policy support that has increased over the past few years. The industry is also benefiting from the more than 500 accredited green roof professionals in the market, who are committed to driving future industry growth.”
At the same time, the group released its figures, announcing that Washington, D.C., for the first time increased to top of the metro rankings with over 800,000 square feet of green roofs installed in 2011.
Washington, D.C., Mayor Vincent C. Gray states it shows that the city’s adoption of green infrastructure continues to pay off.
Source: builderonline.com