phonePHOENIX METRO (623) 939-3329phonePRESCOTT (928) 445-3828

Advantage Home Performance, Inc.

phonePHOENIX METRO (623) 939-3329phonePRESCOTT (928) 445-3828

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How much attic insulation is enough?

Your attic should be brought up to at least an R-38.

MaterialInches to achieve R-38
Blown Cellulose10.5″
Blown Fiberglass15.0″