The PermaDesign Weblog, with Nate Downey and Melissa McDonald!
Archives from March 2015
2.5 Million Gallons!
While waiting for a flight on my way to the Georgia Organics Conference I was stuck by the impermeable mass of the parking structures outside. The rooftop solar arrays are a great start, but a quick calculation using our permadesign.com Roofwater Calculator yields more that 2.5 million gallons of water potential. Think of all the thousands of such structures here in the West…
03/01/2015 | (0) Comments
