Some science-design experts once believed high levels of sustainability would be possible only for low-intensity labs in temperate zones. However, LEED Silver- and Gold-rated science projects, including chemistry-heavy facilities in extreme climates, are no longer viewed as particularly remarkable.
Advancements in HVAC get much of the credit since controlled pressurization and once-through airflow are the main reason labs have historically used so much energy. Today’s Building Teams are striving to understand actual environmental requirements for safety and good science, instead of using dubious rules of thumb that drive overdesign. For instance, continuous air-quality assessment is now possible through sensor-based demand-controlled ventilation, decreasing reliance on arbitrary guidelines for air changes per hour. Other enabling technologies include advanced ductless fume hoods and submetering to assess plug loads.
Chilled beams, geothermal, photovoltaics, radiant heating and cooling, process water recycling, and passive design are among the essential ingredients for the next generation of super-green S+T projects. To date, fewer than 40 labs have earned LEED-NC Platinum—reflecting the typology’s difficulty level, as well clients’ cautiousness. The short list of completed net-zero S+T buildings includes the J. Craig Venter Institute, opening this month in La Jolla, Calif.; Georgia Tech’s Carbon-Neutral Energy Solutions Laboratory, the Platinum winner in BD+C’s 2013 Building Team Awards; and the National Renewable Energy Laboratory’s Research Support Facility, primarily devoted to computational work. Three small educational science buildings have also been certified under the Living Building Challenge.
The sector’s dedication to sustainability has been tested by the withdrawal of all federal funding for Labs21—an EPA- and DoE-sponsored program that long led the charge toward greener labs. Funding cuts have also constrained the participation of leading researchers, particularly at NREL and Lawrence Berkeley National Laboratory. The International Institute for Sustainable Laboratories—a nonprofit that had already been running the group’s annual conferences and continuing ed programs—has instituted a new membership-based structure and a mechanism for regional and local chapter formation, similar to that of ASHRAE.
“I2SL perpetuates and expands on the mission of Labs21,” says Phil Wirdzek, President and Executive Director. “We are actively working to develop training and share expertise on creating sustainable labs and related high-tech facilities.” I2SL (www.i2sl.org) is now coordinating working groups to address the obstacles to achieving net-zero and other aggressive levels of green for new and existing facilities.
Perkins+Will recently completed the 120,000-sf Clinical and Translational Research Building for the University of Florida, serving not only the Gainesville campus but also the state at large. Tenants include the UF Clinical and Translational Science Institute and Institute of Aging, as well as groups studying biostatics, epidemiology, muscular dystrophy, and health outcomes and policy. Targeting LEED Platinum, the building includes PVs that will generate 8-12% of its power needs, advanced daylighting, rainwater recycling, and displacement ventilation systems. Also on the Building Team: AEI (MEP), Structural Engineers Group (SE), and Skanska USA (GC). PHOTO: © ROBIN HILL
Related Stories
| Jul 20, 2012
Higher education market holding steady
But Giants 300 University AEC Firms aren’t expecting a flood of new work.
| Jul 20, 2012
3 important trends in hospital design that Healthcare Giants are watching closely
BD+C’s Giants 300 reveals top AEC firms in the healthcare sector.
| Jul 20, 2012
Global boom for hotels; for retail, not so much
The Giants 300 Top 10 Firms in the Hospitality and Retail sectors.
| Jul 20, 2012
Gensler, Stantec, Turner lead ‘green’ firms
The Top 10 AEC Firms in Green Buildings and LEED Accredited Staff.
| Jul 19, 2012
Renovation resurgence cuts across sectors
Giants 300 reconstruction sector firms ‘pumping fresh blood in tired spaces.’
| Jul 19, 2012
Rental market pushing service, ‘community’
The Top 25 Giants 300 AEC firms in the Multifamily Sector keep four-legged tenants in mind.
| Jul 19, 2012
AEC firms ready to dive into public projects
But the size of the pool keeps shrinking for the Top 25 AEC firms in the Government Sector.
| Jul 19, 2012
BIM finally starting to pay off for AEC firms
In surveying Giants 300 firms about BIM, we went right for the jugular: Is BIM paying off—through cost savings, higher quality, or client satisfaction? Here’s what they told us.
| Jul 19, 2012
Contractors finally ‘moving off the bottom’
C and CM Agent + PM Giants 300 Firms also taking steps to improve project efficiency.