Green Roof Resource » Green Affordable Housing http://verdantconcepts.com Blog related to green roofs and environmental issues related to the urban environment. Mon, 02 Mar 2009 14:39:24 +0000 http://wordpress.org/?v=2.9-rare en hourly 1 Sustainable Design workshop at the National Building Museum http://verdantconcepts.com/2007/07/05/national-building-museum-workshop/ http://verdantconcepts.com/2007/07/05/national-building-museum-workshop/#comments Thu, 05 Jul 2007 19:18:46 +0000 corrie http://verdantconcepts.com/blog/2007/07/05/national-building-museum-workshop/ http://verdantconcepts.com/2007/07/05/national-building-museum-workshop/feed/ 0