Ice Dam Prevention

Wisconsin winters are usually snowy and cold which is quite taxing on your home. Ice dams can damage the exterior of your home, but can be prevented by the professionals at Wisconsin Home Improvement.

What is an Ice Dam?

Ice dams form at the edges of roofs and result in dangerous icicles that can wreak havoc on your home’s gutters, siding, roof and attic. Ice dam removal is difficult and must be done regularly, while ice dam prevention measures only need to be done once to impede ice dam formation.

Why Do Ice Dams Form?

During the winter, escaping heat from your attic can melt snow that’s accumulated on your roof. As the melted water begins to move towards the edge of the roof, it meets a colder area that then refreezes it. This causes blocks of ice to form and create ice dams, including icicles which hang from your gutters and roof.

Preventing Ice Dams from Forming

Prevention of ice dams is much more effective than later trying to remove them. Although this does involve an initial investment, it helps to avoid problems and additional expenses in the long-term. The most effective solutions for preventing ice dams include:

Air Sealing

During the winter, the stack effect can be much more pronounced in a leaky home. The stack effect causes warm air to rise and escape through the attic, pulling in cold outdoor air through the home’s lower levels.

In order to prevent your heating system from having to work harder than it has to, spare your energy bills, keep you more comfortable and prevent ice dams, air sealing can help. Having your attic air sealed reduces the warm air that leaves your home. This lowers your attic’s temperature to keep it from melting snow, working to prevent the first step in ice dam formation.

Attic Insulation

Insulation acts as a thermal barrier for your home, preventing heat transfer. Increasing your attic insulation allows you to add to your home’s air sealing results.

By keeping your home’s heated air inside, you’ll save on energy bills, stay more comfortable year-round and reduce the melting and refreezing effect that creates ice dams. Improving your attic insulation after effectively air sealing is the second step in preventing ice dams, as well as keeping your home more cozy and energy efficient.

Wisconsin Home Improvement Helps to Prevent Ice Dams

Stop ice dams from damaging your home this winter with help from the expert team at Wisconsin Home Improvement. In addition to preventing ice dams from forming, we’ll help to keep you stay comfortable all year long in a home that’s energy efficient.

Ready to prevent ice dams from damaging your home while staying more comfortable and saving on your home’s energy bills? Contact us or call (262) 345-9922 to schedule an ice dam prevention consultation today!

Protect Your Roof From Ice Dams!


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

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

    Jim Young, 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
  • 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
  • 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
  • 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
  • Your employees were prompt, courteous and friendly.

    Lois W., Menomonee Falls, WI
  • 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.

  • 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 i

  • 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.

  • 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
  • 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
  • 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.

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