Philadelphia, Pittsburgh Landscaping Projects Certified As Sustainable

The Sustainable Sites Initiative program has announced three new projects have achieved certification under the nation’s most comprehensive rating system for sustainable landscapes, two of the projects, the Shoemaker Green at the University of Pennsylvania and the Phipps Conservatory and Botanical Gardens in Pittsburgh.

The SITES program is a collaboration of the American Society of Landscape Architects, the Lady Bird Johnson Wildflower Center of The University of Texas at Austin and the United States Botanic Garden.

The SITES program was created to fill a critical need for development guidelines and recognition of sustainable landscapes based on their planning, design, construction and intended maintenance. This voluntary, national rating system and set of performance benchmarks can be applied to projects on sites with or without buildings.

Shoemaker Green is part of the University of Pennsylvania’s “Penn Connects” campus master plan, this deteriorating site with underused tennis courts was redesigned as a passive open space of lawns, tree-lined walkways, and sitting areas.

The green space is both a destination and a pedestrian route from the core of campus to the historic buildings surrounding it. The site can be adapted for multiple events and activities at a wide range of scales, from secluded areas for eating lunch to staging areas for the Penn Relays and graduation ceremonies.

Through the innovative use of various sustainable strategies and technologies, Shoemaker Green has also been optimized to capture and control stormwater from the site and surrounding rooftops, provide viable native plant and animal habitats, minimize transportation of materials to and from the site, and serve as a starting point for the development of a sustainable maintenance strategy for the university at large.

The Center for Sustainable Landscapes at Phipps Conservatory and Botanical Gardens was designed to be the first project in the world to simultaneously achieve LEED Platinum, SITES four-star certification, and The Living Building Challenge (still pending).

Built on a previously paved city maintenance yard and documented brownfield, the nearly 3-acre site supports a new 24,350-square-foot education, research, and administrative building; manages all sanitary waste and a 10-year storm event on site using a range of green infrastructure strategies; has successfully reintroduced 150 native plant species; and is designed to be net-zero for energy and water.

The CSL is open to the public and its building and landscape performance is being extensively researched and monitored to inform the design and construction of similar projects that restore ecosystem services, generate their own energy, and clean and reuse their own wastewater.

For more information, visit the Sustainable Sites Initiative program website.


11/18/2013

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