Attic Insulation

Attic Insulation Services in Green Bay, Wi: Enhancing Your Home's Efficiency

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Superior Attic Insulation Solutions for Wisconsin Homes

Your attic is one of the most critical areas for proper insulation in Green Bay's challenging climate. At Green Bay Spray Foam Insulation, we specialize in transforming poorly insulated attics into energy-efficient spaces that protect your home and reduce your utility bills year-round.


According to the department of energy more than 80% of homes built prior to 1980 have little or no insulation. And insulating your attic is usually where you will you'll get the most bang for your buck.

Choosing the right insulation product for your attic can have a large impact on your homes energy efficiency. A lot of homes in Green Bay have cellulose or blown in fiberglass insulation. These are cheaper insulators up front but they won't insulate your attic efficiently on their own. They need to be partnered with special techniques and air sealants . 

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FAQs About Attic Insulation Services in Green Bay, Wi

Attic insulation is a key player in the energy efficiency and comfort of Denver homes. Homeowners often ponder the longevity of their insulation, its influence on property value, the risks of excessive material, and the overall contribution to energy savings. Signs pointing to the need for new insulation also draw attention from conscientious residents. These crucial considerations are dissected to provide clear, actionable insights, ensuring your attic serves as an asset in energy management and home performance.

  • How much can I expect to save on energy bills after insulating my attic?

    Most Green Bay homeowners see a 20-30% reduction in their energy bills after professional attic insulation. During extreme winter months, savings can be even more substantial. The exact amount depends on your home's current insulation levels, size, and energy usage patterns, but our team can provide an estimated return on investment during your free consultation.

  • Will adding attic insulation help with the ice dams on my roof?

    Absolutely. Ice dams form when heat escapes through an inadequately insulated attic, melting snow that refreezes at the eaves. Our spray foam insulation prevents this heat transfer, maintaining consistent roof temperatures and dramatically reducing ice dam formation—a common problem for Green Bay homes. This protection saves you from costly roof repairs and potential water damage.


  • Is spray foam attic insulation worth the investment for my Green Bay home?

    Considering Wisconsin's extreme temperature variations, spray foam attic insulation typically pays for itself within 3-5 years through energy savings alone. Beyond the financial benefits, you'll gain improved comfort, moisture control, and home durability. Many of our customers tell us their only regret is not insulating their attic sooner. As a long-term investment in your home's efficiency and comfort, properly installed spray foam attic insulation offers one of the best returns on investment among home improvement projects.


  • How long does the attic insulation process take?

    For most Green Bay homes, our professional team can complete attic insulation in just one day. Larger homes or those requiring extensive preparation might take up to two days. We work efficiently to minimize disruption to your household, and the insulation cures quickly, allowing you to enjoy the benefits almost immediately.

Our Process

Our experienced technicians begin with a comprehensive attic assessment to identify existing insulation problems and air leakage points. After preparing the space and sealing all penetrations, we apply either open cell or closed cell spray foam insulation based on your specific needs. The foam expands to fill every crack and crevice, creating a complete thermal barrier that outperforms traditional insulation methods.

Benefits of Our Attic Insulation Service


  • Significant Energy Savings: Properly insulated attics can reduce heating and cooling costs by up to 30% annually
  • Enhanced Comfort: Eliminates cold spots and temperature inconsistencies throughout your home
  • Moisture Control: Prevents condensation that can lead to mold growth and structural damage
  • Ice Dam Prevention: Reduces the formation of dangerous ice dams on Wisconsin roofs
  • Extended Roof Life: Regulates attic temperature to prevent premature shingle deterioration
  • Quieter Living Environment: Creates an effective sound barrier against outdoor noise
  • Increased Home Value: Energy-efficient homes command higher resale values in the Green Bay market


Give us a call today at 920-785-6399 

Signs You Need New Attic Insulation

If you're experiencing inconsistent temperatures between floors, unusually high energy bills, ice dam formation on your roof, or pest infestations, your current attic insulation may be failing. Many Green Bay homes built before 2000 have inadequate insulation for our climate zone, making an upgrade a wise investment in both comfort and energy efficiency.



For a professional assessment of your attic insulation needs, contact Green Bay Spray Foam Insulation today.

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Serving Green Bay, Appleton, Oshkosh, Sheboygan, Manitowoc, Fond du Lac, De Pere, Neenah, Menasha, Kaukauna, Sturgeon Bay, Two Rivers, Marinette, Kewaunee, Oconto, Algoma, New London, Clintonville, Waupaca, Chilton, Brillion, Seymour, Pulaski, Luxemburg, Denmark, Wrightstown, Little Chute, Combined Locks, Howard, and Suamico.

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