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Professional Spray Foam Insulation Company

Yellow fiberglass batt insulation being installed in an attic ceiling by a technician wearing red plaid long-sleeve shirt and a white face mask.

Do you need to insulate a new home or commercial building? We work with homeowners, builders and contractors to install spray foam insulation in Wisconsin for new construction and retrofit projects.

For over 40 years, the team at Alpine Insulation has served homeowners and businesses in Southern and Central Wisconsin with building product installation.

We believe in doing every job with accountability, honesty and a strong work ethic. We’re committed to continuous improvement in our services, which makes us the trusted spray foam insulators in Wisconsin.

Call Alpine Insulation to get the best spray foam insulation company in the Wausau, WI, area.

Spray Foam Insulation Services We Offer

Our spray foam insulation contractors use spray foam for retrofit (re-insulation) and new construction projects.

Alpine Insulation offers:

Whether you have a residential or commercial project, our insulation contractors have you covered. Contact Alpine Insulation today to get a free quote for spray foam insulation in Wausau.

What Is Spray Foam Insulation & Do I Need It?

Spray foam insulation is applied wet and quickly expands into thick foam that fits snugly in wall cavities, crevices and gaps, meaning it can be installed in hard-to-reach areas and around piping and wiring.

Especially in basements where there are many hard-to-reach spots and places where air from the outside can sneak in, spray foam insulation is the best way to insulate your home.

Benefits of Spray Foam Insulation for Your Basement

Spray foam is a great insulation option because it:

  • Facilitates better indoor air quality: Spray foam insulation reduces the amount of air pollutants and allergens in your home or building.
  • Provides a quieter indoor environment: With spray foam insulation, outside noises are greatly reduced, providing a peaceful environment for your home or commercial property.
  • Increases comfort level: Spray foam insulation helps make your home more comfortable by eliminating drafts and condensation.
  • Helps with air sealing: It can fill irregular and hard-to-reach spaces and is effective at sealing cracks and voids in any area. This also means it can be easily installed between floor joists and around wiring, piping and ductwork.

Spray foam insulation also:

  • Adds structural strength to your home and adheres well to any surface it’s sprayed on
  • Helps boost your home’s resale value
  • Helps inhibit mold growth because it doesn’t absorb water
  • Doesn’t easily settle or shrink in size after it’s installed

Contact our insulation contractors today to learn more about how spray foam can benefit your home or building.

Choose Alpine Insulation for Spray Foam Installation

Spray foam insulation should be installed by a trained professional — someone who has been trained to follow all safety precautions and has the required equipment to mix and apply the product correctly. When installed properly, polyurethane spray foam insulation can help reduce energy costs and improve indoor air quality.

For insulation contractors you can count on, choose Alpine Insulation. Our team has the knowledge, experience and resources few local companies can match.

We look forward to bringing you comfort with our spray foam insulation services.

Frequently Asked Questions

What is the average R-value of spray foam?

R-value, the measure of thermal resistance, determines how much insulation you need and how effective it will be. Spray foam offers one of the highest R-values on the market.

Open-cell spray foam has an R-value ranging from R-5.5 to R-6.5 per inch. Closed-cell spray foam, which is denser than open-cell, has higher R-values.

What’s the difference between open-cell and closed-cell spray foam?

Open-cell spray foam is lighter, less dense and expands up to 120 times its size. Because of this, it has a lower R-value than closed-cell foam.

Closed-cell spray foam insulation is much denser than open-cell. It has a smaller, more compact cell structure and a higher R-value per inch.

Both types offer unique benefits depending on your needs. Open-cell insulation provides superior soundproofing, while closed-cell insulation offers structural support.

How long does spray foam last once it’s applied?

Spray foam is one of the best insulation materials in terms of investment. When properly installed, spray foam insulation can provide reliable protection for your home for up to 80 years.

You May Be Interested In

Products We Install
Fiberglass Installation

Our insulation team adds energy efficiency, comfort & value to homes & buildings.

Spray Foam Insulation

Alpine Insulation is proud to be a leading installer of spray foam insulation.

Rockwool Insulation

Alpine Insulation is proud to be a leading installer of rockwool insulation.

Rigid Board

Alpine Insulation is proud to be a leading installer of rigid foam insulation.

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