Premier Spray Foam Insulation Services in Neenah, WI
Proseal Spray Foam provides top-tier insulation services across Neenah, WI, specializing in high-performance building envelope improvements for both residential and commercial properties. By installing advanced spray foam and blown-in insulation, we help property owners reduce energy costs while maintaining year-round indoor comfort and superior air quality. Our skilled team manages projects of all sizes, from weatherproofing older homes to boosting efficiency in large industrial warehouses. Dedicated to quality, Proseal Spray Foam ensures every installation meets the highest professional standards for long-term thermal performance.
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Why Choose Proseal Spray Foam?
Our Services
Services We Offer

Residential Spray Foam Insulation
Upgrade your Neenah home with high-performance insulation designed to seal air leaks, reduce energy bills, and improve comfort in every season.

Closed-Cell Spray Foam
A durable, high-density insulation system designed to maximize R-value, reinforce structural integrity, and protect against moisture intrusion.

Open-Cell Spray Foam
An affordable, breathable foam insulation solution for interior applications, offering reliable thermal efficiency and improved sound control.

Commercial Spray Foam insulation
High-performance spray foam built for industrial-scale projects, delivering superior energy savings and lasting structural support.

Blown-In insulation
Seamlessly insulate attics and tight spaces with loose-fill material, preventing energy loss and improving year-round comfort.

Crawl Space Insulation
Install high-quality underfloor insulation to maintain cozy floors, cut energy costs, and improve year-round comfort.

Air Sealing
Stop unwanted drafts and improve energy efficiency by professionally sealing air leaks throughout your home.

Dense Pack Cellulose
Sustainably fill wall cavities with high-quality insulation that stays in place, improves fire safety, and minimizes sound transmission.

Crawl Space Encapsulation
Protect your home from moisture damage by installing a heavy-duty vapor barrier that keeps crawl spaces dry and healthy.

Thermal Barrier Coatings
Enhance safety and code compliance with durable fire-protective layers over your spray foam insulation.

Fiberglass Insulation
Classic insulation in batts or rolls that provides reliable, affordable thermal efficiency for any space.

Polyurea Coatings
Fast-curing, ultra-durable waterproof coatings that resist wear, chemicals, and corrosion—ideal for industrial floors, decks, and containment areas.
What to Expect

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Understanding the Benefits of Spray Foam Insulation
Installing modern spray foam insulation significantly enhances a building’s energy performance compared to traditional materials. Spray foam forms a continuous air barrier, keeping conditioned air inside and preventing outside air from entering, which reduces heating and cooling costs—especially important in Neenah, WI’s seasonal climate. Proper installation ensures long-term thermal resistance across all areas of your home or commercial property.
In addition to energy efficiency, spray foam acts as a strong moisture barrier. Closed-cell foam seals gaps and crevices, preventing condensation and water vapor from causing mold or structural damage. This protection is particularly valuable in basements, crawl spaces, and other vulnerable areas, extending the life of your building materials. We make sure the proper R-value is achieved for optimal performance.
The quality of installation is just as important as the material itself. Our trained spray foam installers ensure consistent thickness and density, maximizing insulation effectiveness. Choosing professional installation provides peace of mind, knowing your Neenah, WI home or business has a durable, energy-efficient thermal envelope designed for comfort, longevity, and sustainable energy savings.
FAQs
Frequently Asked Questions
Most residential installations, such as an attic or crawl space, can be completed in one to two days. Commercial projects vary depending on the size and complexity of the building.
Yes, we proudly serve Neenah, WI and surrounding communities.
Closed-cell foam is denser, provides a higher R-value, and acts as a vapor barrier. Open-cell foam is lighter, offers excellent air sealing, and helps with sound dampening.
Absolutely. Spray foam is highly versatile and can be used to retrofit existing residential walls, attics, and subfloors, improving insulation and air sealing.
Simply call us at (920) 947-0400 or email [email protected]. We’ll schedule a site visit to assess your specific insulation needs in Appleton, WI, and provide a customized plan.
Areas We Serve
- Neenah, WI
- Oshkosh, WI
- Green Bay, WI
- Stevens Point, WI
- Fond du Lac, WI
- Sturgeon Bay, WI
- Green Lake, WI
- Waupaca, WI
Email Address
Phone Number
Business Hours
Mon – Sun: 6am to 6pm
Sat: Closed
