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IECC 2015 Rescheck vs IECC 2021 Rescheck

IECC 2015 Rescheck vs IECC 2021 Rescheck

REScheck New Construction Blog

Is IECC 2021 and Easier Energy Code than IECC 2015?On paper and in previous simulations we have ran on Rescheck.info and the Reschexpert blog we found some locations to be almost unpassable with any amount of insulation using IECC 2021. However, we do believe that...