USGBC Adopts Living Building Challenge Requirements

WASHINGTON — The U.S. Green Building Council (USGBC) will now recognize energy and water requirements from the Living Building Challenge within the LEED green building program, the council announced on April 7.

The Living Building Challenge is touted as a program that sets the highest benchmarks for sustainability in the built environment. The move between the USGBC and the Living Building Challenge means that projects achieving energy and water requirements in the challenge will be considered as technically equivalent to LEED.

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Peter Dahl

HGA Architects and Engineers (HGA) hired Peter Dahl, Ph.D., LEED AP, as a senior associate in the energy and infrastructure group. Dahl will work in HGA’s Minneapolis office, where he will lead sustainable operations in the firm’s three core practice groups: health care, public/corporate and arts/community/higher education.

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LED Retrofit Fixture

Nora Lighting expands its LED recessed downlight offerings with the Cobalt Series, a cULus-wet listed retrofit fixture for use in existing insulation contact (IC) or non-IC housings manufactured by Nora and others. Cobalt is available in 4-, 5- and 6-inch apertures and has a 1,000-lumen output. Cobalt downlights include Cree’s latest COB family of LED arrays, delivering brighter illumination and lower power consumption. The units have a high 95 color rendering index (CRI), which allows the fixtures to more realistically reveal colors similar to a natural light source.

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