Yes. Uncontrolled air leaks can carry moisture into wall cavities and attic spaces, increasing the risk of condensation and mold growth. Air sealing helps reduce this moisture movement, especially when combined with proper insulation and ventilation.
Air Sealing
in Eau Claire, Chippewa Falls, and Menomonie
Increase your home's energy efficiency and lower your energy bill with air sealing and other insulation solutions from our Eau Claire insulation contractors.
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Properly air sealing these vulnerable spots in your home can significantly reduce heating and cooling costs, particularly in the cold winter months and create a healthier indoor environment.
When you stand in a specific spot in your home, do you feel a draft? When the weather is cold and windy, too much air often enters houses. By comparison, when the weather is warmer and less windy, not enough air may enter, causing poor indoor air quality. Air infiltration can also cause problems with moisture, mold, and dusty air. Common trouble spots include attics, shafts for piping or ducts, dropped ceilings, fireplace walls, windows and doors, and more.
The best strategy is to reduce air leakage as much as possible and to provide controlled ventilation for air flow. HandiFoam® market-leading low-pressure one-component polyurethane foam sealants (OCF) are moisture cured and designed to completely fill and seal small gaps, cracks and voids. Compared to standard cartridge type sealants, these polyurethane foam sealants have excellent adhesion and expansion characteristics, ensuring a complete and permanent air tight seal. Polyurethane foam sealants result in less waste on small jobs while having a positive economic impact on large jobs.
Rock & Tait also provides spray foam insulation, blown-in insulation, dense pack insulation, and foundation insulation.
Contact our Eau Claire area insulation contractors todayOur Air Sealing Product Lines
HandiFoam®, part of Innovative Chemical Products (the ICP Group), is the adhesive and sealants industry leader.
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Air Sealing FAQ
Can air sealing help prevent moisture and mold problems?
Can air sealing improve indoor air quality?
Yes. Air sealing helps reduce the amount of dust, pollen, outdoor allergens, insects, and unconditioned air entering your home through gaps and cracks. When paired with proper ventilation, it creates a healthier indoor environment while maintaining good airflow.
Is air sealing better than adding insulation?
Air sealing and insulation work together-they're not substitutes for one another. Insulation slows heat transfer, while air sealing stops unwanted air movement. In many homes, sealing major air leaks before adding insulation provides the best overall improvement in comfort and energy efficiency.
Does air sealing lower energy bills?
Yes. Air sealing reduces the amount of heated or cooled air escaping from your home, allowing your HVAC system to operate more efficiently. Many homeowners notice lower energy bills after sealing significant air leaks, especially when air sealing is combined with insulation improvements.
What products does Rock & Tait use for air sealing?
Rock & Tait uses a two-part spray foam and HandiFoam® polyurethane foam sealants to fill and seal small gaps, cracks, and voids throughout the home. These products expand to create a durable, long-lasting air seal and are designed to provide excellent adhesion and performance.
Should I have a home energy evaluation before air sealing?
Yes. A home performance evaluation helps identify where your home is losing energy and determines which improvements will provide the greatest benefit. Rather than guessing where leaks exist, a professional assessment creates a plan that may include air sealing, insulation upgrades, ventilation improvements, or a combination of solutions.
Why choose Rock & Tait for air sealing?
At Rock & Tait, we help homeowners throughout Eau Claire, Chippewa Falls, and Menomonie improve comfort and lower energy costs with professional air sealing services. Our team takes a whole-home approach by evaluating your home's energy performance, identifying areas of air leakage, and recommending the improvements that will have the greatest impact. Whether air sealing is combined with insulation upgrades or completed as a standalone project, we're committed to quality workmanship and long-term energy savings.
Why is professional air sealing important?
Many of the largest air leaks are hidden behind walls, in attics, crawl spaces, or around mechanical systems. Professional air sealing ensures these problem areas are identified and sealed with the proper materials while maintaining healthy ventilation throughout the home.
Is air sealing a good investment for Wisconsin homes?
Absolutely. Wisconsin's cold winters and warm summers make air sealing one of the most effective ways to improve year-round comfort. By reducing unwanted air infiltration, homeowners can enjoy fewer drafts, lower energy bills, and more consistent indoor temperatures throughout every season.
Where are the most common air leaks in a home?
Air leaks are commonly found around:
- Attic penetrations
- Plumbing and electrical openings
- Chimneys and fireplace walls
- Recessed lighting
- Ductwork
- Dropped ceilings and soffits
- Windows and doors
- Basement rim joists
- Utility penetrations
Because many leaks are hidden, a professional inspection is often the best way to locate them.
How do I know if my home needs air sealing?
Common signs include:
- Drafts around windows and doors
- High heating or cooling bills
- Uneven temperatures between rooms
- Cold floors or walls during winter
- Excessive dust inside the home
- Ice dams forming on the roof
- Rooms that are difficult to keep comfortable
A professional home evaluation can identify where your home is losing energy and determine whether air sealing is recommended.
What are the benefits of air sealing?
Air sealing offers many benefits, including:
- Lower heating and cooling costs
- Fewer drafts and cold spots
- More consistent indoor temperatures
- Improved indoor air quality
- Reduced dust, pollen, and outdoor pollutants
- Better humidity control
- Less moisture entering wall and attic cavities
- Improved overall home energy efficiency
Air sealing often provides immediate improvements in comfort while helping lower long-term energy costs.
Why is air sealing important?
Even well-built homes have small openings around plumbing, wiring, windows, doors, attic penetrations, and other areas where air can leak. These leaks force your heating and cooling system to work harder, leading to higher energy bills, uncomfortable drafts, and inconsistent temperatures. Proper air sealing helps reduce energy waste while creating a healthier and more comfortable home.
What is air sealing?
Air sealing is the process of locating and sealing gaps, cracks, and other openings where outside air enters and conditioned indoor air escapes. By reducing unwanted air leaks, air sealing helps improve your home's energy efficiency, comfort, and indoor air quality. It is one of the most cost-effective ways to reduce heating and cooling costs.
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