How Basement Insulation Effects the Rest of Your Home

May 7, 2024

Think about your home like a human body, where the attic is the top of the head, and the basement is the feet. Body heat can escape through the top of the head, and cold or wet feet can make the entire body feel uncomfortable. Similarly, both the attic and basement of any home can have a significant impact on the comfort of the living space in between. 


When heat and air are allowed to escape a home through the attic, it can create negative pressure below, inside the home. This negative pressure pulls air up from the basement or crawlspace, meaning the air underneath the home will eventually influence the condition of the air in the living space. Keeping a basement well-insulated acts as a protective measure for optimal living conditions throughout the entire home. 


The Importance of Basement Insulation in Home Performance 

The areas under your home, including basements and crawlspaces, can be some of the most neglected, even though they are responsible for some of the largest amounts of energy waste. If a home has a crawlspace, sealing and insulating that space will help make the rest of the home more comfortable and energy efficient. Similarly, a basement with ineffective insulation can lead to higher energy costs and a drafty, uncomfortable living space above it. 


Key Benefits of Insulating Your Basement 

A lack of insulation in the basement or crawlspace insulation that has deteriorated over time and become ineffective will result in the following interior symptoms throughout all four seasons: 

  • Excess indoor humidity 
  • Cold floors (especially in the morning) 
  • Drafty spaces 
  • Inconsistent temperatures from room-to-room 

Whether a basement or crawlspace is not insulated or has aging insulation that is no longer effective, these symptoms will only become more pronounced as time goes on. Investing in new insulation will produce immediate benefits by improving these issues and keeping cold air and excess moisture out. 


Enhanced Indoor Comfort 

Your home should be a refuge from the elements. In both the heat and humidity of a Wisconsin summer and the frigid, snowy temperatures of a Wisconsin winter, you want to be protected. Effective insulation makes the interior of a home more comfortable, no matter what the weather feels like outside. 


If a homeowner suspects the area under the floor is to blame for comfort issues, schedule a home performance audit with All Weather Insulation to determine which insulation services will provide the most comfort and efficiency for your home and your family. 


Improved Energy Efficiency 

Improved basement wall insulation offers comfort the homeowner will feel every day. With a dry, pest-free, and stable basement or crawlspace, homeowners can also expect to rely less on heating and cooling equipment, ultimately leading to lower electric bills and less wear and tear on the air conditioner and furnace systems. 

 

Reduced Humidity and Mold Risks 

Anyone who has ventured into a basement on a cold winter night knows that the temperature in a basement is considerably colder than in the rest of the house. As air comes into the basement from outside and encounters cold basement walls, water vapor can condense on the walls leading to humid air and a haven for mold. By adding insulation to basement walls, the walls stay warmer, causing less water vapor to condense and accumulate on the walls, which means less moisture and a less friendly environment for mold growth. 


Choosing the Right Insulation for Your Basement 

Even if two homes have the exact same floorplan and materials, they won’t be lived in exactly the same way. Each home requires a customized approach when it comes to insulation upgrades. 


To insulate a basement the right way, All Weather Insulation, servicing Green Bay and Appleton surrounding areas inspects the walls, the basement rim joists, and the overall airtight seal of the basement. In most cases, we then install a waterproof plastic vapor barrier on the floor of the crawlspace, spray foam insulation in the basement box sills, and insulate any ductwork or plumbing to prevent additional energy loss. If your basement is unfinished, we can also spray foam the whole thing. We can help homeowners make accurate and unique choices for their own homes’ needs, thanks to our extensive experience and state-of-the-art diagnostic tools, which include thermal imaging.   


Maximizing the Impact of Basement Insulation 

Finding the right insulation material, installing it in the right place, and installing it correctly are essential components in enjoying the maximum benefits for years to come. The best way to maximize the impact of basement insulation is by choosing the right type of insulation as well as the right placement.

 

Some homeowners choose to only insulate basement walls or basement ceilings, while others focus insulation efforts on ductwork to prevent freezing in cold months. The best option for your home depends on a range of factors, and All Weather Insulation expert can help with the assessment and help you understand how to insulate your basement for maximum impact.

 

Get Expert Basement Insulation Services at All Weather Insulation 

Hiring a basement insulation contractor like All Weather Insulation can help homeowners feel confident about their insulation choices in the Green Bay and Appleton surrounding areas. It’s critical to achieve energy efficiency and comfort, and properly insulating the basement or crawlspace of your home can help you achieve that goal. 


If you are wondering if your home could benefit from an insulation upgrade, whether in the basement, crawlspace, or elsewhere in your home, now is the time to schedule a home performance audit from All Weather Insulation. Our home energy audits include a thorough inspection and evaluation of your current home performance. Using advanced technology, we can help determine where your home is wasting energy and needs upgrades. Based on your audit results, we will help you maximize the return on your investment in your home, leading to years of more comfortable living and more affordable heating and cooling. 

Get the most out of your home performance upgrades with All Weather InsulationContact us today to find out if basement insulation is right for your home.

January 7, 2026
When it comes to improving energy efficiency, comfort, and long-term savings, many homeowners focus on attics and basements. But what about side wall insulation ? If you live in Green Bay or Appleton, Wisconsin , where harsh winters and humid summers are the norm, insulating your side walls can be one of the smartest upgrades you make. At All Weather Insulation , we often get asked whether side wall insulation is worth the investment. The short answer? Yes—and here’s why. What Is Side Wall Insulation? Side wall insulation involves adding insulation material inside the exterior walls of an existing home. This is typically done by carefully drilling small access holes from the outside or inside of the home and filling the wall cavities with high-performance insulation such as dense-pack cellulose or blown-in insulation . This process is minimally invasive and highly effective, especially for older homes in the Green Bay and Appleton area that may lack adequate wall insulation. Why Side Wall Insulation Is a Smart Choice in Green Bay and Appleton, WI 1. Improved Energy Efficiency Uninsulated or poorly insulated walls allow heat to escape during winter and enter during summer. Side wall insulation helps maintain consistent indoor temperatures, reducing the strain on your heating and cooling systems. Result: Lower energy bills year-round. 2. Increased Comfort in Every Season Cold drafts in winter? Hot spots in summer? Side wall insulation eliminates temperature fluctuations, keeping every room in your home more comfortable—no matter the season. 3. Reduced Energy Costs With Wisconsin’s long heating season, energy costs can add up quickly. Properly insulated side walls can significantly reduce heat loss, helping homeowners in Green Bay and Appleton save money month after month. 4. Noise Reduction Insulation doesn’t just regulate temperature—it also dampens sound. Side wall insulation can reduce outside noise from traffic, neighbors, or weather, creating a quieter indoor environment. 5. Increased Home Value Energy-efficient upgrades are attractive to buyers. Side wall insulation can improve your home’s resale value and may even help it sell faster. Is Side Wall Insulation Right for Older Homes? Absolutely. Many homes in Green Bay and Appleton built before modern energy standards were established have little to no wall insulation. All Weather Insulation specializes in retrofitting older homes with modern insulation solutions—without major remodeling. Why Choose All Weather Insulation? As a trusted insulation contractor in Green Bay, Wisconsin , All Weather Insulation offers: ✅ Experienced, local insulation professionals ✅ High-quality, energy-efficient insulation materials ✅ Clean, minimally invasive installation ✅ Honest assessments and customized solutions We understand the unique climate challenges of Northeast Wisconsin and recommend insulation solutions that perform in all weather conditions —just like our name suggests. Final Thoughts: Is Side Wall Insulation Worth It? If you’re looking to: Lower energy bills Improve comfort Reduce drafts and noise Increase home value Then, side wall insulation is absolutely a wise choice , especially for homes in Green Bay and surrounding areas. Schedule a Side Wall Insulation Consultation Today Ready to make your home more comfortable and energy-efficient? Contact All Weather Insulation in Green Bay, WI today for a professional evaluation and see how side wall insulation can transform your home.
December 5, 2025
Upgrading the insulation in your home is one of the most effective ways to improve comfort, reduce energy bills, and enhance indoor air quality—especially in a climate like Green Bay, Wisconsin , where temperatures can swing from harsh winter cold to warm, humid summers. At All Weather Insulation , homeowners often ask us a common question: “Can new insulation be installed over my existing wall materials?” Yes—new insulation can often be added without removing drywall or existing materials. However, whether this is the right approach for your home depends on the insulation type, wall condition, and moisture levels. Below, our Green Bay insulation experts break down everything you need to know. Why Consider Adding Insulation in the First Place? Homes in Wisconsin—especially older ones—often suffer from: Drafty rooms High heating costs in winter Hot, stuffy areas in summer Uneven room temperatures Settled or inadequate insulation Adding insulation without major demolition can be a cost-effective way to correct these issues. 1. When You Can Install New Insulation Over Existing Wall Materials ✔ Blown-In Insulation Through Existing Drywall or Siding One of the most common retrofit methods All Weather Insulation uses is blown-in cellulose or fiberglass. We make small, minimally invasive holes in the wall and fill the cavity with insulation—no need to remove your drywall. This method: Fills gaps left by old, settled insulation Improves energy efficiency Reduces drafts Keeps the project quick and affordable It’s ideal for many Green Bay homes built before modern insulation standards. ✔ Rigid Foam Insulation Installed Over Existing Walls Rigid foam panels can be added over: Existing drywall Basement walls Garage walls Exterior sheathing This adds both insulation value and an air barrier, a big benefit during Wisconsin winters. ✔ Batt Insulation Added Over Exposed Walls If your walls are already open (during a remodel or basement finishing), you can add batts directly over old insulation, as long as: There’s no moisture damage The cavity isn’t overfilled Airflow and vapor control are correctly managed 2. When You Shouldn’t Add New Insulation Over What You Already Have Not every wall is a good candidate for additional insulation. The All Weather Insulation team always checks for: ✘ Moisture or Mold Behind Walls Wisconsin’s humidity and freeze-thaw cycles can cause hidden moisture. Adding insulation on top could trap water and lead to mold growth. ✘ Pest or Rodent-Contaminated Insulation Old insulation soiled by pests must be removed for health and odor reasons. ✘ Damaged or Hazardous Existing Materials Some homes still contain vermiculite insulation, which may include asbestos. This must be professionally removed before adding new insulation. ✘ Walls That Are Already Too Full Overpacking insulation can compress it and reduce performance. 3. Why Choose All Weather Insulation in Green Bay? When upgrading insulation, it’s crucial to work with a contractor who understands: The unique climate demands of Northeast Wisconsin Local building codes Moisture management Air sealing Safe removal and retrofit methods All Weather Insulation , based right here in Green Bay, specializes in insulation solutions tailored to Wisconsin homes. Homeowners choose us for: Expert moisture and air-leak detection High-quality blown-in, spray foam, and batt insulation Professional installation with minimal disruption Honest assessments—never upselling unnecessary work Fast, clean, and safe service We ensure your home stays warm in the winter, cool in the summer, and efficient year-round. 4. What’s the Best Option for Your Home? Every home is different. Some properties can accept new insulation over existing materials with no problems. Others may need minor repairs—or full removal—before an upgrade. The safest and most cost-effective solution is to schedule an insulation assessment with All Weather Insulation. We evaluate: Wall cavities Air leaks Existing insulation levels Moisture issues Thermal performance From there, we recommend the best way to enhance comfort and efficiency without unnecessary demo work. Final Takeaway Yes—new insulation can be installed over existing wall materials in many Green Bay homes. With proper evaluation and professional installation, this approach can significantly increase comfort and reduce energy costs. For homeowners in Northeast Wisconsin, All Weather Insulation is here to guide you through every step—ensuring safe, effective, and long-lasting results. Ready to Improve Your Home’s Comfort and Efficiency? Contact All Weather Insulation – Green Bay, WI to schedule a free consultation or insulation assessment.
November 6, 2025
Experience the difference that quality insulation can make. Contact All Weather Insulation today at 920-494-6966 to learn how our insulation solutions can bring warmth, quiet, and efficiency to your home — because comfort starts with what’s behind the walls.
October 16, 2025
As a homeowner in Green Bay, Appleton, or Sturgeon Bay, you know firsthand how demanding Wisconsin’s climate can be. From blistering summer days to deep winter freezes, your home’s ability to stay comfortable and energy-efficient is constantly tested. If you’re experiencing uneven temperatures, nagging drafts, or—most frustratingly—rising energy bills, it's time to look up. Your insulation and ventilation systems may be the culprits. At All Weather Insulation (AWI) , we are your trusted local partner, dedicated to providing comprehensive, tailored solutions that bring lasting comfort and significant savings to your home.
September 3, 2025
As the days get shorter and the familiar chill of a Green Bay fall sets in, homeowners in Northeast Wisconsin are all thinking the same thing: how can I prepare my home for the brutal winter ahead and avoid astronomical heating bills? The answer, more often than not, starts with your home's insulation.  Here at All Weather Insulation, we know that a well-insulated home is a warm home, and a warm home is a more affordable home. While there are many tips and tricks to reduce energy consumption, the biggest impact you can make is by ensuring your home's thermal envelope is as tight as possible. The U.S. Department of Energy estimates that proper insulation and air sealing can cut your heating and cooling costs by up to 20%. That’s a significant saving, especially with our long winters.
July 1, 2025
Living in Green Bay or Appleton, we know a thing or two about fluctuating temperatures. From biting winter winds to humid summer days, your home's comfort and energy efficiency are constantly put to the test. But what if we told you there's a hidden culprit silently sabotaging your efforts to stay cozy and save money? We're talking about air leaks .  Many homeowners underestimate the impact of air leaks, but these seemingly small gaps and cracks can lead to significant energy loss and discomfort. That's where a professional air leak evaluation comes in, and as your local insulation experts, we're here to explain why it's a game-changer for your home.
April 25, 2025
Are you looking to improve the energy efficiency of your home or business in Wisconsin? Proper insulation is key to keeping your space comfortable and reducing energy costs.  At All Weather Insulation in Green Bay, Wisconsin , we are your local experts in residential and commercial insulation solutions. Contact us today to discuss the importance of proper insulation for both residential and commercial properties in Wisconsin. We will provide tips and advice on how to choose the right insulation for your specific needs, whether you’re looking to improve your home’s energy efficiency or create a more comfortable work environment in your commercial space. Our experienced team at All Weather Insulation is here to help you make informed decisions about your insulation needs. Additionally, we will share information about the latest trends and advancements in insulation technology, as well as updates on any local or state regulations that may impact your insulation project. We are committed to providing you with valuable insights and resources to help you make the most of your insulation investment. If you’re looking for professional insulation services in Green Bay, Wisconsin, trust the experts at All Weather Insulation. Contact us today to learn more about our services and how we can help you improve the comfort and energy efficiency of your property.
March 26, 2025
Living in northeast Wisconsin, we are no strangers to cold winters and high utility bills. But did you know that investing in proper insulation for your home can also help you save on your energy bills during the summer months? That’s right, proper insulation can help keep your home cool in the summer and reduce the strain on your air conditioning system, ultimately leading to lower utility bills. Here are some important reasons why you should consider cutting your utility bill with proper insulation for summer weather:
February 21, 2025
When it comes to maintaining a comfortable and energy-efficient home, the type of insulation you have plays a crucial role. Insulation is what helps regulate indoor temperatures, keep out drafts, and reduce energy consumption, making it a key component of any home. Here are some reasons why having the right insulation is important for your home: