Affordable, energy-efficient insulation for interior walls, ceilings, and attics—professionally installed by ARC Insulation, Chicagoland’s trusted spray foam experts.
Is Open-Cell Spray Foam Right for Your Chicagoland Home?
If you’re searching for a high-performance insulation option that improves comfort and lowers energy bills, open-cell spray foam insulation may be the right fit for your home. At ARC Insulation, we specialize in spray foam insulation services across Naperville, Wheaton, and the greater Chicagoland area.
Open-cell spray foam is especially effective for interior spaces like walls, attics, and ceilings. Its ability to expand and seal gaps makes it ideal for enhancing indoor air quality, reducing drafts, and boosting energy savings—all at a lower cost than closed-cell spray foam.
Why Choose Open-Cell Spray Foam?
Open-cell spray foam insulation is a smart investment for homeowners looking for cost-effective energy efficiency. It offers:
- Superior Air Sealing – Expands to fill cracks and voids, stopping air leaks better than fiberglass insulation or batt insulation.
- Energy Bill Savings – Reduces heating and cooling costs by keeping conditioned air inside where it belongs.
- Sound Dampening – Its spongy texture absorbs sound, creating a quieter indoor environment.
- Affordability – Provides excellent insulation performance at a lower price than closed-cell foam.
ARC Insulation installs high-quality Huntsman open-cell spray foam, known for its fire resistance, long-term durability, and safe application. There’s no ignition barrier required in many cases.
Open-Cell Spray Foam R-Value: What You Need to Know
Open-cell foam has a slightly lower R-value per inch than closed-cell, but its expansive coverage ensures excellent performance. It’s particularly well-suited for:
- Interior walls and ceilings
- Attics and roof decks
- Hard-to-reach spaces
- Homes where budget is a priority
If you’re not sure whether open-cell or closed-cell spray foam is right for your home, our team will provide honest, personalized guidance during your consultation.
Open-Cell vs. Closed-Cell Spray Foam: Which Should You Choose?
| Feature | Open-Cell Spray Foam | Closed-Cell Spray Foam |
| Best For | Interior walls, ceilings | Basements, exterior walls, crawlspaces, attic spaces |
| R-Value | Medium R-value, excellent coverage | Higher R-value, ideal for extreme climates |
| Cost | More affordable | More expensive, but more rigid and dense |
| Soundproofing | Excellent | Moderate |
| Moisture Resistance | Minimal | High |
Learn more about closed-cell vs. open-cell spray foam insulation.
How Spray Foam Performs in Naperville & Chicagoland’s Climate
From freezing winters in Naperville to humid summers in Wheaton, open-cell spray foam helps regulate your indoor temperature by blocking air infiltration. This reduces strain on your HVAC system and ensures year-round comfort and lower energy bills—something Chicagoland homeowners appreciate.
Not Sure if Open-Cell Spray Foam Is Right for You?
Watch our demo video to see how open-cell spray foam works in real time. You’ll see the sealing power in action and why ARC Insulation chooses Huntsman for reliable performance.
Schedule a Free Spray Foam Consultation
At ARC Insulation, we’re proud to serve Naperville, Wheaton, Aurora, Downers Grove, and surrounding Chicagoland communities with expert spray foam insulation services.
