Description
This guide describes IECC 2009 and 2012 and ENERGY STAR Certified Homes insulation requirements.
Foundations & Floors -
Air Sealing/Insulation
Solution Center Guides
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Description
Table adapted from Table R402.1.1 in the 2009 and 2012 IECC and Table R402.1.2 in the 2015 and 2018 IECC (Table N1102.1 in 2009 IRC, Table 1102.1.1 in 2012 IRC, and Table N1102.1.2 in 2015 and 2018 IRC).