More Green Roofs Arriving to San Francisco

By Sharon Simonson San Francisco likes to think of itself as a pioneer in progressive social and political missions to change American society and the world. [contextly_sidebar id="cb9fe537bc182897413f376be99ff3b9"]But—horrors—evidence is insurmountable that the city is behind in one of the sustainability movement’s current champions: green roofs. With the unveiling Aug. 21 of the city’s newest green […]