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Announcement – Monday, January 12, 2015
Updates to the Illinois Energy Conservation Code
NEW Updates to the Illinois Energy Conservation Code
The Capital Development Board, in conjunction with the Department of Commerce and Economic Opportunity, have updated the Illinois Energy Conservation Code from the 2012 International Energy Conservation Code (IECC) to the 2015 IECC.
The effective date for the new code is January 1, 2016.
The Illinois amendments are posted below.