The energy code, 2009 (iecc 2009) is a code produced by the international code council (icc).. Energy star certified homes notes:
+Breakdown.jpg "2009 International Energy Conservation Code With Wisconsin Amendments")
Energy star certified homes requires that ceiling, wall, floor, and slab insulation levels meet or exceed those specified in the 2009 international.. Free digital copies of the 2009 international energy conservation code are available thanks to a grant from the u.s.