Amazon has completed construction of the first two buildings of its second headquarters, located in Arlington, Va. The all-electric structures, featuring low carbon concrete and mass timber, help further the company’s commitment to achieving net zero carbon emissions by 2040 and 100% renewable energy consumption by 2030.
Designed by ZGF Architects, the two 22-story buildings—comprising 2.1 million sf of space and 50,000 sf of retail space—are on track to become the largest LEED v4 Platinum buildings in the U.S., according to a statement from ZGF.
By using low-carbon concrete mixes and CarbonCure technology, the project achieved a 20% reduction in the concrete structures’ carbon footprint, compared to the industry baseline. ZGF incentivized trades to experiment with mixes and reduce greenhouse gas emissions. The firm’s open-source LCA calculator enabled construction partners to assess proposed concrete mixes and measure their impact.
The buildings capture and reuse rainwater, shower water, and HVAC condensation—helping to achieve 50% water savings below building code and recycle 7.5 million gallons a year. And more than four-fifths of all construction waste materials—including concrete, drywall, metals, wood, cardboard, and plastic—were diverted from landfills. This prevented over 17,000 tons of material from entering landfills.
Amazon funded the renovation and expansion of the adjacent Met Park—turning an underused green area into a public park. In addition to the central green, the 2.5-acre park features a children’s playground with a jungle gym, small and large dog parks, and a community garden. Art pieces have been placed along the park’s forest walk.
The buildings feature 19 rooftop terraces, eight of which can be occupied. On a farm terrace, Amazon employees can volunteer to grow herbs and vegetables that will be donated to community organizations. The two towers also have more than 3,000 operable windows.
On the Building Team:
Owner: Amazon
Developer: JBG Smith
Design architect and architect of record: ZGF Architects
MEP engineer: GHT Limited Consulting
Structural engineer: Thornton Tomasetti
Construction: Clark Construction
Related Stories
| Dec 5, 2011
Gables Residential brings mixed-use building to Houston's Tanglewood area
The design integrates a detailed brick and masonry facade, acknowledging the soft pastel color palette of the surrounding Mediterranean heritage of Tanglewood.
| Dec 5, 2011
SchenkelShultz Architecture designs Dr. Phillips Charities Headquarters building in Orlando
The building incorporates sustainable architectural features, environmentally friendly building products, energy-efficient systems, and environmentally-sensitive construction practices.
| Dec 2, 2011
What are you waiting for? BD+C's 2012 40 Under 40 nominations are due Friday, Jan. 20
Nominate a colleague, peer, or even yourself. Applications available here.
| Dec 1, 2011
VLK Architects’ office receives LEED certification
The West 7th development, which houses the firm’s office, was designed to be LEED for Core & Shell, which gave VLK the head start on finishing out the area for LEED Silver Certification CI.
| Nov 22, 2011
Corporate America adopting revolutionary technology
The survey also found that by 2015, the standard of square feet allocated per employee is expected to drop from 200 to estimates ranging from 50 to 100 square feet per person dependent upon the industry sector.
| Nov 18, 2011
Centre for Interactive Research on Sustainability opens
Designed to exceed LEED Platinum, the Centre for Interactive Research on Sustainability (CIRS) is one of the most innovative and high performance buildings in North America today, demonstrating leading-edge green building design products, technologies, and systems.
| Nov 17, 2011
Hollister Construction Services renovating bank in Union City, N.J.
Project is part of a series of ground-up construction and renovation assignments.
| Nov 16, 2011
Project completion of BRAC 132, Office of the Chief Army Reserve Building, Ft. Belvoir, Va.
This fast-tracked, design-build project consists of a three-story, 88,470 sf administrative command building housing approximately 430 employees.
| Nov 15, 2011
Struggling economy demands construction industry embrace enterprise-wide risk management
In today’s business environment of high supply and limited demand, it has become especially vital for organizations in the construction sector to effectively manage risk.
| Nov 15, 2011
Miller joins Perkins Eastman as regional manager, Middle East and Northern Africa
Miller joins Perkins Eastman with more than 48 years of experience in architecture, design management, and construction administration for planning and infrastructure.
