Table A6: Insulation Upgrade Values by Framing Type (Base: All applicable homes) Upgrade by Framing Type Sample Measure Size 2x8 2x4 2x6 2x10 2x12 Attic insulation R-38 166 Vaulted ceiling insulation n/a R-19 R-25 R-32 R-38 75 Wall insulation R-12 R-19 n/a n/a n/a 165 Foundation wall insulation R-10 or R-13 91 Frame floor insulation n/a R-21 R-30 161
Table A6: Insulation Upgrade Values by Framing Type (Base: All applicable homes) Measure Sample Size Upgrade by Framing Type 2x4 2x6 2x8 2x10 2x12 Attic insulation 166 R-38 Vaulted ceiling insulation 75 n/a R-19 R-25 R-32 R-38 Wall insulation 165 R-12 R-19 n/a n/a n/a Foundation wall insulation 91 R-10 or R-13 Frame floor insulation 161 n/a R-21 R-30
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