There is a lot of talk these days about “green roofs.” Peter Kalinger from the Canadian Roofing Contractors Association presented an industry perspective on “green roofing” at the 2010 Construct Canada Show.
There is a lot of talk these days about “green roofs.” Peter Kalinger from the Canadian Roofing Contractors Association presented an industry perspective on “green roofing” at the 2010 Construct Canada Show.
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