Spray Foam Insulation

spray foam insulation wisconsin

With the weather of all four seasons keeping us on our toes throughout the year here in Wisconsin, there are months when your home needs to be cool and others when you can’t seem to turn the thermostat up high enough. Replacing your old fiberglass insulation with spray foam insulation can help ensure your home is energy efficient, healthy, and comfortable all year round.


Spray foam’s ability to simultaneously fill air holes and provide high-performing insulation makes it an excellent choice for your home. When applied by a professional, spray foam insulation will provide your home with the following benefits:

  • More easily regulated indoor temperatures

  • No more drafts

  • Improved indoor air quality

  • Reduced chances of moisture problems

On top of these benefits, you will save on your home’s energy bills. Air leakage accounts for about 40% of your home’s energy loss. You can cut your energy bills by about 20% when you use a high-performance insulation product like spray foam, which will help pay back spray foam insulation installation costs over time. With spray foam, you can enjoy a comfortable and healthy home with lower energy expenses!


There are two types of spray polyurethane foam (SPF). Wisconsin Home Improvement installs high-density or closed-cell spray foam insulation, which is extremely durable. Low-density or open-cell SPF insulation isn’t rated to be as durable as high-density spray foam, but it is a more affordable option that still provides the benefits of spray foam.

The thermal resistance, or R-value, of spray foam, is about R-6 to R-8, which is much higher compared to fiberglass batts which average R-3 per inch. Spray foam insulation results in more thermal resistance while using less material than most other types of insulation.

Spray foam insulation is applied wet and quickly expands up to 100 times its original size, filling cavities, crevices, and gaps. This means that spray foam helps to air seal as well as insulate. Your home undoubtedly contains many holes and cracks in its building envelope. Since air can readily move in and out and carry moisture, heat, and pollutants with it, air sealing will help to improve your home’s comfort indoor air quality and energy efficiency.

Can I Install Spray Foam Insulation Myself?

Although spray foam insulation is a great option for insulating your Wisconsin home, it should be applied by a certified professional, like the expert team at Wisconsin Home Improvement. Due to the nature of SPF insulation, it needs to be carefully mixed and applied by someone who is trained on all the application techniques and safety precautions necessary. Spray foam will only produce the desired results for your home when it’s properly installed.

Insulation Removal and Replacement for Pest Control

If rodents or other pests have made their way into your home, they may have damaged your existing home insulation. Animals can chew through or move older insulation like fiberglass batts for nests, and animal waste can create indoor air quality issues in your home. If this has happened and your old insulation is ruined, you’ll need to follow a few steps:

Spray foam is a great way to upgrade your home after pest removal and control measures have been taken. If you’re dealing with mice, rats, squirrels, or other pests in your home, Wisconsin Home Improvement can help make sure the job is done right and that your home is properly insulated once the pest control work is done!

Wisconsin Home Improvement: The Spray Foam Experts

The Wisconsin Home Improvement team is a leading installer of spray foam insulation in existing homes, residential new construction homes, and commercial projects throughout southern and central Wisconsin. By installing closed-cell spray foam in particular, we will help you insulate and air seal for maximum comfort and energy efficiency. Start enjoying all the benefits spray foam insulation has to offer your property with help from our knowledgeable and experienced installation experts.

Contact us or call (262) 345-9922 to learn more about spray foam insulation and schedule an insulation consultation!


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  • Teresa

    I am so grateful for everyone at Wisconsin Home Improvement. I will always recommend you to anyone looking to have insulation services.

  • Jenny P.

    I just wanted to extend a thank you to you and all of your employees who have spent time at our home fixing our attic issues.

  • James V.

    Dear Steve, 

    We at Grace are so pleased with the quality of work and the professionalism of the crew that did the insulation. Mike and Igor were so respectful of the building and its contents, and so nice to everyone in the congregation who was working at church. 

    James V., Milwaukee, WI
  • Cindy S.

    I really feel compelled to give a "shout out" to everyone I have come into contact with at WHI. First off - Jody. You are so friendly and helpful on the phone, forgiving me for my inability to "on-line sign", switching up of dates, declining work and then changing my mind.

    Cindy S., Whitefish Bay, WI
  • Tim S.

    Steve, just a side note and I would not send this if it was not completely true - Mike and Pete were both fantastic. I was impressed. We had just had other major construction and have many comparatives for the work WHI did. I would come home and never know they had even been there.

  • Mike & Erin M.

    We wanted to provide feedback on our experience with Peter, who did our home energy audit.  We felt he went above and beyond what was expected of him.  He was very thorough and was genuinely concerned about any issues causing inefficiencies in our home.  He explained things in terms we... Read More

  • I wanted to thank you and your team again for the
    great work you did and insulating our home. It is only been a week, and the
    difference is amazing. Every room in this house feel substantially warmer.

  • Your employees were prompt, courteous and friendly.

    Lois W., Menomonee Falls, WI
  • Thursday and Friday of last week one of your crews were at my home putting in some additional insulation and doing some other work. I just wanted to tell you that my wife and I were very impressed with the professionalism of your men.

    John & Jennifer P., WI
  • Please thank your crew for the great job they did here. They were all very personable, worked very hard, and they took the time to explain what they were doing.

    Barbara F., Belgium, WI
  • Jan and I were amazed and impressed by the crew’s positive work ethic coupled with their gracious and friendly manner. Obviously they knew what they were doing and set to task with quickness and absolute thoroughness… you have our deepest appreciation.

    JoAnne and Jan V., Greendale, WI
  • The work your team did is fantastic! Also I would like to compliment your crew on their professional approach to our house and their work.

    Ryan, WI
  • Steve and Frank are very good representations of your firm -- very professional. Thanks!

    Jim Young, WI
  • We were pleased with work done by Mike and Kevin. They deserve a pat on the back. Thanks!

    Eugene Hefter, WI
  • I just wanted to take a minute to thank you and your Madison crew for the great work they are doing. Over the last few months I have worked closely with Dann, Roger, Marc and Jeremy and am extremely impressed with their attitudes and the quality of their work.

    Brandon Langeteig, Project Home, Inc.
Save up to 73% off insulation, air sealing & ventilation packages while incentives are still available!