Utah became the latest state to update its commercial building energy efficiency code from the 2015 International Energy Conservation Code (IECC) to the 2018 IECC in July.
The new code permits the use of the ASHRAE/IES 90.1-2016 standard, giving building owners and design teams an alternative compliance path. Any plans submitted for permitting on or after July 1 are required to follow 2018 IECC new energy code requirements.
The new code provides for improved building envelope performance and reduced air infiltration. Another change is a requirement for occupancy sensor controls for lighting shut off within open plan offices.
The occupancy sensor control shut off time delay was reduced to 20 minutes from 30 minutes. Open plan offices must limit the size of the occupancy sensor-controlled area to separate 600 square-foot zones. When occupancy is not detected in these zones, general lighting must automatically shut off or be reduced by at least 80%.
Related Stories
| Jun 14, 2012
USGBC co-founder launches rating system for building product manufacturers
U.S. Green Building Council co-founder David Gottfried’s new venture, Regenerative Ventures, has established a rating system for building product manufacturers.
| Jun 14, 2012
Green standard set for single-ply roofing membrane
A sustainability standard has been established for single-ply roofing membranes used on commercial buildings.
| Jun 14, 2012
Minnesota Vikings stadium plan gets legislative go-ahead
Legislation that approved the construction of a new billion dollar stadium for the Minnesota Vikings passed the Minnesota legislature.
| Jun 14, 2012
Report alleges New York’s prevailing construction wages are miscalculated, costing billions
A miscalculation in how prevailing wages are calculated in New York reportedly costs the state $3 billion a year in public-infrastructure projects.
| Jun 14, 2012
AGC, other business groups oppose hiring rules for disabled
Business groups have asked the U.S. Department of Labor to reconsider a proposed hiring quota aimed at federal contractors pertaining to people with disabilities.
| Jun 5, 2012
HP Labs aims for net-zero energy data centers
Building sustainable data centers is one of the goals of HP Labs, and it believes technology, combined with the right building techniques, could result in the construction of energy-efficient data centers.
| Jun 5, 2012
USGBC delays LEED 2012; renames it LEED v4
In response to concerns by LEED users, the U.S. Green Building Council (USGBC) announced that it will delay the ballot on LEED 2012 until June 1, 2013.
| Jun 5, 2012
Baltimore officials vow to block $1.8 billion urban renewal project
Baltimore officials want to block a $1.8 billion urban renewal project until more neighborhood residents and minority contractors are hired and displaced residents can benefit from the revitalization.
| Jun 5, 2012
OSHA launches campaign to warn of heat dangers in outdoor work
The Occupational Safety and Health Administration has begun a campaign to warn outdoor workers about the dangers of heat exposure.
