Exterior and Green Roof Material Take a look at some of the most exciting, sustainable buildings around the world, and you may notice something they have in common: green roofs, or rooftops covered with a thin layer of soil to allow for grasses and other low-lying plants to grow.  Photo 8 of 19 in Practicing Sustainability Is Easier Than You Think With These Handy Guides from A Two-Part Landscaping Renovation in San Francisco

Practicing Sustainability Is Easier Than You Think With These Handy Guides

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Take a look at some of the most exciting, sustainable buildings around the world, and you may notice something they have in common: green roofs, or rooftops covered with a thin layer of soil to allow for grasses and other low-lying plants to grow.