Roxbury E+

Architect: ISA - Interface Studio Architects

Location: Boston, Massachusetts

Category: One- and Two-family Production Homes (category two)

The Roxbury E+ project consists of four three-story wood-frame homes that engage with a new market of urbanites committed to minimizing their impact on the environment.

www.is-architects.com

The Roxbury E+ project consists of four three-story wood-frame homes that engage with a new market of urbanites committed to minimizing their impact on the environment. As part of the City of Boston’s Energy Plus (E+) Green Building Program—a pilot initiative aiming to develop models for energy positive market-rate housing—these infill prototypes marry affordability with radical high performance, producing a measurably net positive energy balance on an annual basis. This ambition engages with a new market of urbanites committed to minimizing their impact on the environment through lifestyle choices and investment in green construction practices. The design began with a right-sized, elemental box—simple and affordable to construct, and predictable in its ability to be tightly air-sealed and insulated. The massing was stepped in response to a sloping site, sloped for solar photovoltaic orientation, and inset with reverse bay windows to provide light and air while relating to adjacent facade geometries.

"The design is a nice contemporary translation of the historic fabric or neighborhood."—Jury comment

Additional information

Architect of record: Urbanica

Engineer (civil): C.L.G. Associates

Engineer (electrical): VGNA

Engineer (HRV): Zehnder America

Engineer (M/P): Engineering Design Build

Engineer (structural): DM Berg Consultants

Solar PV consultant: Transformations

Solar LEED provider / HERS Rater: Conservation Services Group

Energy monitoring consultant: Embue

Code consultant: AKF Engineers

Jury

Katherine Williams, AIA, (Chair) Fifth Generation Holdings, Falls Church, Virginia

Joe Digrado, AIA, Danielian Associates, Irvine, California

Blake Held, AIA, Blake H. Held Architect, PLLC, Honeoye Falls, New York

Charles Mudede, The Stranger (Journalist), Seattle, Washington

David Perkes, AIA, Mississippi State University GCCDS, Biloxi, Mississippi        

Image credits

ROXBURYE+_02_photocredit Sam Oberter_sm

Sam Oberter

ROXBURYE+_04_photocredit Sam Oberter_sm

Sam Oberter

ROXBURYE+_01_photocredit Urbanica_sm

Urbanica

ROXBURYE+_03_photocredit Sam Oberter_sm

Sam Oberter

ROXBURYE+_05_photocredit Sam Oberter_sm

Sam Oberter