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Water-to-Air Ratio GreenRoofs101

Green Roof Technology

Download PDF: click here). . Constant adverse Air-to-Water ratio is the problem on over 60% of the Green Roofs in North America and with changing weather patterns this problem is getting worse. . Why is AIR-to-WATER Ratio on Green Roofs so important? By Green Roof Expert Extraordinaire Jorg Breuning , March 2020. .