This month marks the completion of a new 16-story office tower that is being promoted as New York City’s most sustainable office structure. That boast is backed by an innovative HVAC system that features geothermal wells, dedicated outdoor air system (DOAS) units, radiant heating and cooling, and a sophisticated control system to ensure that the elements work optimally together.
The 555 Greenwich development is connected to the structural frame of the adjoining 345 Hudson St. office building. Its advanced HVAC technologies will result in whole-building energy use of less than half of its adjoining office mate and be 40% lower than an average large New York City office building, according to a news release from Hudson Square Properties, the building’s developer.
The tower is fully electrified with no fossil fuel use on site for any purpose. Even though it uses electricity to heat the building, it will use 40% less electricity than comparable commercial properties. The building employs a fully integrated radiant heating and cooling system fed by fluid conditioned in geothermal wells along with a dedicated outdoor air system (DOAS). Working in concert, the two systems optimize energy efficiency and thermal comfort. The DOAS also supplies fresh air for a healthier indoor environment.
A closed-loop geothermal system embedded in foundation caissons uses the steady temperature of the ground for heating and cooling. The geothermal and radiant heating systems effectively turn the concrete superstructure of the building into a large thermal battery. 555 Greenwich will be the first New York City office building to utilize these systems together in this way, the release says.
Advanced building control systems bolster sustainability. “555 Greenwich is pioneering the use of AI to efficiently toggle between the building’s multifaceted geothermal heat sources, predict heating and cooling needs in advance based on weather forecasts and occupancy patterns, and, over time, learn how to more efficiently transfer energy to and from sister building 345 Hudson,” the release says. “A key component of 555 Greenwich’s construction was a one-of-a-kind horizontal overbuild fully integrating the brand-new building with its century-old sibling, and the dynamic is a look at how modern technology can be integrated into older properties.”
Consulting engineers JB&B and sustainable design firm COOKFOX consulted with Swedish firm urbs to develop the leading-edge HVAC system based on concepts employed more commonly in Europe.
On the building team:
Owner and/or developer: Hudson Square Properties and Hines
Design architect: COOKFOX
Architect of record: COOKFOX
MEP engineer: JB&B
Structural engineer: Thornton Tomasetti
General contractor/construction manager: AECOM Tishman
Related Stories
| Aug 11, 2010
AGC unveils comprehensive plan to revive the construction industry
The Associated General Contractors of America unveiled a new plan today designed to revive the nation’s construction industry. The plan, “Build Now for the Future: A Blueprint for Economic Growth,” is designed to reverse predictions that construction activity will continue to shrink through 2010, crippling broader economic growth.
| Aug 11, 2010
PCL Construction, HITT Contracting among nation's largest commercial building contractors, according to BD+C's Giants 300 report
A ranking of the Top 50 Commercial Contractors based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants
| Aug 11, 2010
Webcor, Hunt Construction lead the way in mixed-use construction, according to BD+C's Giants 300 report
A ranking of the Top 30 Mixed-Use Contractors based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants
| Aug 11, 2010
NBBJ selected to design Russell Investments’ Seattle headquarters
NBBJ has been hired by Russell Investments as the architectural firm to design the interior space of its new global headquarters at 1301 2nd Avenue, a building also designed by NBBJ.
| Aug 11, 2010
Report: Fraud levels fall for construction industry, but companies still losing $6.4 million on average
The global construction, engineering and infrastructure industry saw a significant decline in fraud activity with companies losing an average of $6.4 million over the last three years, according to the latest edition of the Kroll Annual Global Fraud Report, released today at the Association of Corporate Counsel’s 2009 Annual Meeting in Boston. This new figure represents less than half of last year’s amount of $14.2 million.
| Aug 11, 2010
AAMA developing product-based green certification program for fenestration
The American Architectural Manufacturers Association is working on a product-based green certification program for residential and commercial fenestration, the organization announced today. AAMA will use the results of a recent green building survey to help shape the program. Among the survey's findings: 77% of respondents reported a green certification program for fenestration would benefit the product selection process for their company.
| Aug 11, 2010
City offices to up daylight, reduce water use
Breaking ground this month and scheduled for completion in November, the Palmetto Bay Village Hall in Miami-Dade County, Fla., will become the operating center for the mayor, village commissioners, government departments, the police department, and commission chambers. The two-story facility has been designed by JMWA Architects to win LEED Gold certification.
| Aug 11, 2010
Glass features keep Phoenix high-rise cool
A 26-story, 700,000-sf glass-clad tower has become downtown Phoenix's first office high-rise in eight years. One Central Park East, developed by Mesirow Financial, designed by SmithGroup, and built by Holder Construction Company, contains 495,000 sf of office space spanning 16 floors, plus a nine-level parking lot and ground-floor retail space.
| Aug 11, 2010
New HQ for automobile association stresses employee collaboration
AAA Northern California, Nevada, and Utah (AAA NCNU) has a new corporate headquarters in Walnut Creek, Calif. The interior of the six-floor, 250,000-sf building features an open layout by architecture firm Gensler to encourage greater collaboration across the automobile association's departments. Targeting LEED Gold certification, the building uses wood from Forest Stewardship Council-certified...
| Aug 11, 2010
Firehouse converted to hip hot property
Sound the alarm! A 9,000-sf former firehouse is being converted into a new multipurpose space for ZUMIX, a nonprofit music and arts organization that's partnering on the project with Landmark Structures of Woburn, Mass., and the East Boston Community Development Corporation. The $2 million renovation of the 1920s structure, known as Engine Company 40 Firehouse, includes a complete gut job to ma...
