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
| Mar 5, 2014
San Francisco board seeks remedies to code enforcement complaints
Two supervisors charged that a lack of adequate code enforcement has led to blight from dilapidated or unfinished buildings.
| Mar 5, 2014
Obama proposes $1 billion for climate change risk mitigation
President Barack Obama would spend $1 billion to “better understand the projected impacts of climate change,” encourage local action to reduce future risk, and fund technology and infrastructure that will be more resilient to climate change.
| Mar 5, 2014
Southern Forest Products Assn. revamps pressure-treated pine specifications
It provides information to assist with the proper specification and use of pressure-treated Southern Pine materials.
| Mar 5, 2014
UL, PRI Construction Materials Technologies reach product certification agreement
Underwriters Laboratories (UL) Inc. reached an agreement with PRI Construction Materials Technologies LLC (PRI) through which PRI will participate in UL's "Data Acceptance Program," enabling the acceptance of data generated at PRI toward UL product certification.
| Mar 5, 2014
Quebec's building code doesn't meet needs of its aging population
The issue was raised in the wake of a tragic fire at a seniors' residence in L'Isle-Verte.
| Mar 4, 2014
Massachusetts Congressional delegation asks FEMA to slow flood zone map requirements
After a recent successful challenge of the scientific methodology used to redraw the coastal high-hazard zones, the Massachusetts congressional delegation is asking federal officials to put the brakes on new flood zone maps for the Bay State.
| Mar 3, 2014
Injury-liability law responsible for higher construction insurance cost in New York
Construction contractors and developers in New York state face $3 billion more in costs and 667 more accidents per year because of a state law that holds builders solely liable for such accidents, according to a study commissioned by the New York Civil Justice Institute.
| Feb 28, 2014
GBI issues guide to help federal agencies meet sustainability mandates
The Green Building Initiative has released “The Guiding Principles Compliance for New Construction,” for federal buildings to help federal agencies meet sustainability mandates in the construction of new buildings.
| Feb 28, 2014
Steel Joist Institute standards open for review
The 2015 draft of the Steel Joist Institute’s “Single Joist Standard Specification for K-, LH-, and DLH-Series and Joist Girders” will be available for public review until May 31, 2014.
| Feb 28, 2014
Metcalf Construction wins key reversal from federal appeals court in Hawaii on military contract
Metcalf spent more than $76 million on a military construction project and sued to recoup costs.
