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Attic & Blown-In Insulation Experts Serving Northwest Indiana & the Chicago Area

Professional Attic Insulation Services in Munster, Highland, Crown Point, Griffith, Schererville & Surrounding Communities in Indiana & Illinois

Proper attic insulation is one of the most effective ways to improve your home’s energy efficiency and comfort year-round. At Star Spangled Exteriors, we specialize in high-performance insulation solutions designed for Midwest homes. Serving Northwest Indiana and the Greater Chicago Metropolitan Area, our team installs insulation that helps regulate indoor temperatures, lower utility bills, and reduce environmental impact—all while using premium American-made products for dependable results.

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Insulmax™ Cellulose Insulation

We proudly install Insulmax™ cellulose insulation, a trusted American-made product known for superior thermal performance and eco-friendly composition. Made from recycled fibers treated for fire resistance and pest control, Insulmax™ provides excellent coverage and long-term energy savings. It’s an ideal choice for homeowners seeking a sustainable, high-R-value insulation material that performs exceptionally in attics, walls, and hard-to-reach spaces.

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Blown-In Insulation

Our blown-in insulation service is the fastest and most effective way to fill every corner of your attic. Using professional-grade blowing equipment, we create a seamless blanket of insulation that eliminates gaps and cold spots. Blown-in insulation improves comfort immediately and is especially effective in older homes with uneven attic coverage or settling insulation.

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Wool Insulation

For homeowners who prefer natural materials, wool insulation delivers excellent performance with minimal environmental impact. Wool naturally regulates humidity, resists mold, and maintains thermal efficiency even when damp. It’s renewable, durable, and offers superior indoor air quality compared to many synthetic alternatives.


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Why Proper Attic Insulation Matters

Upgrading your attic insulation provides year-round benefits. In winter, it prevents heat loss and ice-dam formation; in summer, it keeps your home cooler and reduces strain on your HVAC system. Better insulation also enhances indoor comfort, reduces drafts, and lowers monthly energy costs—helping your home stay efficient for decades.

Why Choose Star Spangled Exteriors

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Experienced attic insulation specialists

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Insulmax™ cellulose, wool, and blown-in options available

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Only premium, American-made materials used

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Fast, clean, and precise installation process

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Improved comfort and energy savings year-round

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Serving both Northwest Indiana and the Greater Chicago area

attic blown in insulation munster highland crown point Griffith Schererville Indiana
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Serving Northwest Indiana & the Chicago Area

Star Spangled Exteriors proudly installs attic insulation for homeowners throughout Lake, Porter, and LaPorte Counties in Indiana, and Cook, Will, and DuPage Counties in Illinois. From Highland, Crown Point, and Valparaiso to Orland Park, Tinley Park, and Naperville, our insulation experts deliver professional results with reliable service and American-made materials you can trust.

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Call us at (219) 344-8283 or email Wayne@starspangledexteriors.com to schedule your consultation today.