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
Mixed-Use | Oct 25, 2018
Philadelphia’s uCity Square kicks off major expansion drive
This innovation center has several office, lab, and residential buildings in the works.
Office Buildings | Oct 25, 2018
Stantec consolidates three Portland-area offices into one downtown location
Stantec worked with Ankrom-Moisan Architects on the design.
Office Buildings | Oct 8, 2018
Netflix leases Epic, an under construction office tower in Hollywood
Gensler designed the building.
Office Buildings | Oct 1, 2018
NASA’s Cleveland-based Glenn Research Center to receive a new centerpiece
TEN Arquitectos designed the building.
Office Buildings | Sep 19, 2018
Manhattan’s Meatpacking District has a new tallest tower
CetraRuddy designed the office building.
Office Buildings | Sep 17, 2018
TaylorMade Canada HQ includes golf laboratory and product showroom
ZZen Design Build was the general contractor for the project.
Office Buildings | Sep 5, 2018
Facebook’s new Frank Gehry-designed Menlo Park HQ extension includes a massive green roof
Level 10 Construction was the general contractor for the project.
Office Buildings | Aug 27, 2018
The open office isn't dead
The degree of open or enclosed doesn't matter in high-performing work environments. If the space is designed to function well, all individual space types are rated as equally effective.
Office Buildings | Aug 17, 2018
An elliptical office building goes with the flow in Boston
Exterior design cuts waste, saves energy, says Building Team members.
