A 24 percent growth rate in installed green roofs in 2012 is part of the results of the Annual Green Roof Industry Survey.
“On the heels of a huge 115 per cent growth rate in 2011, the green roof industry still grew by 24 per cent in 2012,” said GRHC founder & president Steven W. Peck. “Green roofs are being embraced around North America, by policy makers, designers,