Most Arizona homeowners think about insulating the main attic, but there’s another area that often gets overlooked: the garage.
During an Arizona summer, an uninsulated garage attic can become brutally hot. That heat builds above the garage and can transfer into adjoining walls, ceilings, and rooms—especially when bedrooms or living spaces share walls with the garage.
At Active Shield Insulation, we can install blown-in fiberglass insulation in garage attics and insulate garage walls when needed. For existing walls, insulation can often be added through strategically placed access holes without tearing the entire wall apart.
Why Insulate Your Garage?
A properly insulated garage can help reduce heat transfer, improve comfort in nearby rooms, and create another layer of protection between Arizona’s extreme outdoor temperatures and your living space.
If your garage feels like an oven every summer, don’t automatically assume that’s just part of living in Arizona. Insulation may be the missing piece.
Complete Insulation Services
We handle everything from attic top-offs and garage insulation to complete insulation removal, air sealing, and replacement when an attic needs a fresh start.
Active Shield Insulation
Family-Owned & Operated • 5-Star Google Rated
Licensed • Bonded • Insured
ActiveShieldInsulation.com


