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Attic Insulation. Comfort from the Top Down. 

JB Spray Foam Insulation, Inc.

Attic Insulation

Your attic plays a major role in how your home retains heat in the winter and stays cool in the summer. Without proper insulation, it’s one of the biggest sources of energy loss in any building. At JB Spray Foam Insulation, we help homeowners and contractors upgrade their attic insulation to boost comfort, reduce utility bills, and protect the home from top to bottom.

Whether you’re building new, renovating, or replacing outdated material, we offer expert installation using high-performance spray foam or blown-in insulation tailored to your space and budget.​​​​

Why Attic Insulation Matters

Heat rises and without proper insulation, it escapes right through your attic. In summer, attics can trap hot air and radiate it back into your living space. Here’s why upgrading your attic insulation is one of the smartest moves you can make:

  • Energy Efficiency – Prevents heat loss in winter and heat gain in summer, lowering your monthly bills.

  • Comfort Control – Keeps indoor temperatures stable, especially on upper floors.

  • Moisture Protection – Reduces the risk of condensation and mold buildup in your attic.

  • Roof Longevity – Prevents ice damming and temperature-related roof damage.

  • Improved Air Quality – Blocks out allergens and pollutants that enter through roof gaps.

Our Attic Insulation Process

We provide clean, efficient attic insulation services that minimize disruption and maximize results. Our step-by-step approach includes:

  • Inspection & Thermal Evaluation – We assess your attic’s current insulation, ventilation, and any signs of heat loss or moisture.

  • Removal of Old Insulation (if needed) – If existing insulation is damaged or ineffective, we’ll remove and properly dispose of it.

  • Air Sealing – We seal gaps, cracks, and penetrations to stop air leaks and drafts.

  • Insulation Installation – Depending on your needs, we install blown-in fiberglass or high-efficiency spray foam for full coverage.

  • Final Review – We make sure your attic is clean, sealed, and performing at its highest potential.

Benefits of Professional Attic Insulation

DIY insulation might seem simple, but professional installation ensures the job is done safely and effectively. Here’s what you get with JB:

  • Higher energy savings with proper sealing and coverage

  • Reduced strain on your HVAC system

  • A more comfortable home all year long

  • Mold and moisture resistance for healthier air

  • A long-term solution with proven performance

Ready to Insulate Smarter

Couple and Builder

Certified, Insured, Trusted

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Get Your Free Estimate Today!

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Check out our FAQ's for quick answers!

Don't let your attic be the weak link in your home’s energy performance. Trust JB Spray Foam Insulation to provide expert recommendations and flawless installation for long-lasting comfort and savings.

Our Installation Process

At JB Spray Foam Insulation, we follow a precise, code-compliant process to ensure your batt insulation performs at its highest potential.

Step-by-Step:

1. On-Site Evaluation & Estimate

Every project begins with an on-site walkthrough where we assess framing, identify key areas for insulation, and verify conditions such as moisture, obstructions, or accessibility. We then provide a clear, itemized estimate based on square footage, material selection, and local code requirements. No guesswork — just honest, informed recommendations.

2. Expert Installation

Our trained installers apply each system using the proper method for the material and application. Whether installing spray foam, batt, blown-in insulation, or specialty systems, we focus on complete coverage, correct thickness, and proper sealing to ensure optimal performance. Every installation is completed according to manufacturer specifications and industry best practices.

3. Quality Assurance

Once installation is complete, we perform a detailed quality check of all treated areas. This includes verifying coverage, depth, adhesion or fit, and overall consistency. We follow manufacturer guidelines and energy code standards to ensure long-term performance, comfort, and inspection readiness.​

4. Final Prep for Inspection


Before wrapping up, our crew ensures the site is clean, organized, and prepared for the next stage whether it’s drywall or city code sign-off. We take pride in delivering work that meets inspection standards the first time, minimizing delays for builders and homeowners.​​​

Create your dream home.
Tell us about your project today.

Licensed & Insured

Residential & Commercial Construction

Service Areas

Greater Chicago Area & Surrounding Regions

Illinois • Wisconsin • Indiana • Michigan

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Contact

308 W Nippersink Rd, Round Lake, IL 60073

Office: 224-308-6250

jbsprayfoaminsulation@yahoo.com

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