Blown attic insulation over a garage is a smart upgrade that helps regulate temperature, reduce energy bills, and improve comfort in adjacent or above-garage rooms. Since garages often lack insulation, they can become extremely hot or cold, which affects the overall efficiency of your home. Adding blown insulation creates a thermal barrier, easing the strain on your HVAC system and keeping your indoor spaces more consistent year-round.

Beyond energy savings, this insulation upgrade also protects stored items from temperature swings and moisture, helps reduce outside noise, and can even increase your home’s value. It’s a simple, effective improvement that makes a noticeable difference in both comfort and utility costs.