U.K. project to turn business waste into green roof material | GreenBiz.com http://www.greenbiz.com/blog/2013/09/02/uk-business-waste-green-roof-materials?mkt_tok=3RkMMJWWfF9wsRokvKvLZKXonjHpfsX56uotWaK2lMI%2F0ER3fOvrPUfGjI4DScVnI%2BSLDwEYGJlv6SgFSLHEMa5qw7gMXRQ%3D

via Diigo http://www.greenbiz.com/blog/2013/09/02/uk-business-waste-green-roof-materials?mkt_tok=3RkMMJWWfF9wsRokvKvLZKXonjHpfsX56uotWaK2lMI%2F0ER3fOvrPUfGjI4DScVnI%2BSLDwEYGJlv6SgFSLHEMa5qw7gMXRQ%3D http://www.greenbiz.com/blog/2013/09/02/uk-business-waste-green-roof-materials?mkt_tok=3RkMMJWWfF9wsRokvKvLZKXonjHpfsX56uotWaK2lMI%2F0ER3fOvrPUfGjI4DScVnI%2BSLDwEYGJlv6SgFSLHEMa5qw7gMXRQ%3D U.K. project to turn business waste into green roof material | GreenBiz.com