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State Code Activity

BCAP unveiled the new and improved versions of its residential and commercial state code status maps. The maps include a new color scheme and revised legends, simplifying comparisons of codes across states. The 1992 Energy Policy Act ("EPAct") mandated that all states must review and consider adopting the national model energy standard. The Energy Policy Act of 2005 specifies the most current model energy codes (IECC 2004, ASHRAE 90.1 -2004). Energy codes can vary greatly from state to state, and even from edition to edition of codes developed by the same authority. For information on the status of codes in a given state, go to