Green Roofs for Healthy Cities, the North American green roof industry association is pleased to announce the results from its Second Annual Industry Survey of Corporate members’ completed green roof projects in 2006. The Survey indicates a growth rate of more than 25% over 2005, representing more than 3 million square feet installed in 2006. For intensive green roofs that typically incorporate larger plants, the growth rate was 110% in 2006.

“The green roof industry is growing rapidly in response to the pressing need for cleaner air, better storm water management, improved energy efficiency and more usable green space in our communities,” said Steven Peck, Founder and President of Green Roofs for Healthy Cities. “Green roofs have really captured many people’s attention as a beautiful way to help fight climate change and save money. Green roofs deliver more public and private benefits than any other green building technology, so we anticipate that strong growth will continue into the future,” he added.

This 2006 Top Ten Cities List, from the top down, by total square footage installed, includes: Chicago, IL; Washington, D.C.; Wildwood Crest, NJ; Dulles, VA; Kansas City, MO; Phoenix, AZ; Milwaukee, WI; New York City, NY; Portland, OR and Columbus, OH.

Evidence of the rapidly growing industry is reflected in the steadily increasing number of delegates to the 5th Annual Greening Rooftops for Sustainable Communities Conference, Awards and Trade Show being held in Minneapolis April 29 — May 1, 2007. More than 80 exhibitors featuring the latest in green roof products and services are featured in the sold out trade show. The complete survey results and methodology are available at http://www.greenroofs.org/ as well as conference details. Media passes available.

Green Roof Background
Green roof infrastructure involves the use of technologies that incorporate drainage/filtering systems, quality waterproofing, root-repellency, engineered growing media and plants. The benefits of green roofs include a reduction in storm water run-off, better heat and sound insulation, energy savings, improved air quality and reduction in the urban heat island. Other benefits include increased park space, improved aesthetics, community gardening and biodiversity.