Key Points Drafts often come from outlets, floors, windows, attics, and unsealed wall openings.Simple DIY fixes like sealers, rugs, caulk, and insulation can stop heat loss fast.Sealing drafts boosts ...
A: Anywhere below the Mogollon Rim in Arizona, you need to reach at least the R-30 level of insulation in your attic. You can put in a little more fill to reach the R-38 level — which would be ...