tag:blogger.com,1999:blog-6345628823353431664.post1120987202673395788..comments2023-12-21T05:41:17.667-05:00Comments on Clean Air through Green Roofs: Bill Gates' Green RoofWRGIIhttp://www.blogger.com/profile/17036062696749142603noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-6345628823353431664.post-77086645681950535782009-06-08T07:20:32.241-04:002009-06-08T07:20:32.241-04:00Green roofs do have a higher cost to build than tr...Green roofs do have a higher cost to build than traditional roofs, however, they do reduce HVAC costs by 20-30%, and reduce storm water runoff.WRGIIhttps://www.blogger.com/profile/17036062696749142603noreply@blogger.comtag:blogger.com,1999:blog-6345628823353431664.post-49290840740372109962009-06-08T02:41:12.932-04:002009-06-08T02:41:12.932-04:00Green Roofing is a very costly thing to do. Any wa...Green Roofing is a very costly thing to do. Any ways thanks for the Press release.liquid roofhttp://www.liquidroof.netnoreply@blogger.com