From urban heat island reduction to improved air quality and storm water management, the benefits of having a green roof are plentiful. Want to see one for yourself? Tours are available at most of the places listed here.
American Psychological Association
A re-roofing at the American Psychological Association incorporated a green roof and a meditation labyrinth with access for tenants, guests, and the public. Approximately 45,000 gallons of water will be retained on this roof during a typical year of average rainfalls. Public tours may be arranged by contacting Nancy Kiefer at email@example.com.
American Society of Landscape Architects
The green roof at ASLA includes two elevated “waves” formed from rigid insulation and covered with a green roof system. The waves create an attractive foliage-enclosed space and block the view of the rooftop HVAC systems. One of the waves is planted primarily with sedums; the other is planted with drought-resistant perennials and grasses as well as sedums. For an appointment to tour the roof, contact Keith Swann, firstname.lastname@example.org.
This popular Arlington restaurant’s 2,800 square foot roof deck and terrace, designed by Capitol Greenroofs, features arborvitae and perennials/herbs that are used for cooking at the restaurant; concrete pavers for protection and drainage; and a 70-gallon planter that holds an evergreen tree.
Sidwell Friends School
The platinum LEED certified Sidwell Friends School is home to one of the area’s best-known green roofs. The 7,000 square foot space, completed in 2006, has vegetation that holds and filters rainwater and gutters and downspouts that direct rainwater to a biology pond that supports native habitat. Herbs grown on the roof by students are used in the school’s cafeteria.
1425 K Street NW
This was the first residential retrofit in Washington DC installed by DC Greenworks in 2004. This 3,500 square-foot demonstration project is D.C.’s first high elevation greenroof in a high-density commercial zone. For bimonthly tours, call 202.833.4010 or contact email@example.com.
Residential green roofs are also sprouting up across the city including on Swann Street, Church Street, U Street, Seaton Place, Park Place, and more. Get a birdseye view here.
You must be logged in to post a comment.