SC adopted the 2012 building codes July 1 of 2012 but did not adopt the 2012 Model Energy Code when they found out that if you use ResCheck to do your analysis the only way you can meet the requirements are by having 2 steel insulated doors, no windows, 6" R-19 perimeter walls and R-3,000 in the attic. Like a friend of mine said, "If the government tries to run it, it will be as "blanked" up as a football bat". Ain't it the truth!