Guides

Blown-in insulation, explained

The questions homeowners ask before they call. Shops at 4263 NW 1st Ave, Boca Raton, and 955 S Congress Ave, Delray Beach. (561) 654-7698.

• What blown-in insulation costs
• R-30 or R-38 for a South Florida attic
• Insulation removal or a top-up
• Spray foam or blown-in insulation
• Air sealing before the blow