U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Environmental Factor

Environmental Factor

Your Online Source for NIEHS News

November 2018

LEED Platinum rating awarded to NIEHS warehouse

The NIEHS net-zero energy warehouse is the first Department of Health and Human Services building to achieve LEED Platinum certification.

LEED platinum designation logo LEED and its related logo are trademarks owned by the USGBC and are used with permission. (Photo courtesy of USGBC)

On Oct. 9, the new NIEHS warehouse was certified as LEED Platinum, which is the highest-level recognition for overall sustainability. The facility is the first government-owned building within the Department of Health and Human Services to earn the rating.

The Leadership in Energy and Environmental Design (LEED) certification, awarded by the United States Green Building Council (USGBC), is the most widely recognized system for evaluating overall sustainability.

The warehouse, which been recognized by other groups as well, lived up to its name as the NIEHS Net Zero Energy (NZE) Warehouse by generating 38 percent more energy than it used during the first year of occupancy.

More precious than gold

The design-build contract required LEED Gold, yet NIEHS and the National Institutes of Health Office of Research Facilities (ORF) partnered with the designers and builders to aim for Platinum certification. This meant using healthy and sustainable design, along with green construction practices, such as incorporating recycled material, using rapidly renewable and local materials, optimizing energy and water conservation, and protecting wildlife habitat.

solar panels on a rooftop Solar panels generate electricity, rows of translucent panels admit light to the warehouse, and exhaust fans ventilate the warehouse space. (Photo courtesy of Steve McCaw)

Other actions, listed below, show the breadth of the institute’s commitment to sustainability.

ample natural light and stacked racks Inside, ample natural light reduces use of electric lights. The tall shelf design provides additional rack capacity and freed-up space to accommodate secure storage and computer setup and storage. (Photo courtesy of Steve McCaw)
  • Throughout the project, the team limited construction waste, successfully diverting 101 tons — 76 percent of all waste — from landfills to local recycling.
  • All wood used was responsibly sourced and certified by the Forest Stewardship Council.
  • To improve indoor air quality, volatile organic compounds (VOCs) were limited. Adhesives, sealants, paints, and coatings used inside the building were certified as no-VOC or low-VOC.
  • The warehouse area was designed with double height racks to maximize use of space, thereby allowing addition of Computer Life-cycle Work and Storage Rooms.
  • To ensure the building systems were operating as designed, ORF performed enhanced commissioning, measurement, and verification.
  • To earn additional LEED credits, the existing shuttle service was expanded to transport employees to and from Building 110, supporting staff who use public transportation.
  • Commitment to sustainable education was demonstrated by installing an informational panel in the building entrance to highlight key features.
  • Employees were educated about the healthy and green features of the building via tours and the NIEHS intranet, including a virtual tour, photographs, and other building-related information.
  • Finally, to make sure the building remained sustainable, all occupants were trained to use sustainable practices before moving in.
interior of a warehouse Materials are received in bays lined with vertical plastic sheets to reduce temperature mixing between inside and outside. Boxes and goods are scanned during the receiving process for security. (Photo courtesy of Steve McCaw)

A sum of excellence

interior office with long oval table, chairs, louvered windows Louvers on the windows of the office area admit daylight while blocking most of the heat of direct sunlight. (Photo courtesy of Steve McCaw)

LEED Certification Levels are points-based. Recognition as LEED Certified requires earning 40-49 points. Silver requires 50-59, Gold requires 60-79, and Platinum requires 80 or more points. The NZE Warehouse received an amazing 85 total credits in the categories shown below.

  • Sustainable sites — 18 of 26 points.
  • Water efficiency — 8 of 10.
  • Energy and atmosphere — 31 of 35.
  • Materials and resources — 7 of 14.
  • Indoor environmental quality — 12 of 15.
  • Innovation in design — 5 of 6.
  • Regional priority credits — 4 of 4 points.

(Debi Del Corral is team lead in the NIEHS Office of Management. Chris Long is the NIEHS Executive Officer and leads the Office of Management.)

Back To Top