Cellulose vs. Fiberglass vs. Spray Foam: Which Insulation Is Best for Your Fox Cities Home?

Ice dams start in your attic. Learn how soffit vents and balanced airflow protect your Green Bay roof. All Weather Insulation — call (920) 494-6966.

Wisconsin winters are brutal. All Weather Insulation helps Green Bay and Appleton homeowners seal air leaks, boost attic R-values, and cut energy bills before the cold hits. Call (920) 494-6966 for a free quote.

Is your Green Bay home wasting energy? Learn what an air leakage evaluation is, how it works, and how All Weather Insulation can seal your home for lasting comfort and savings. Call (920) 494-6966.

Is your Green Bay home leaking energy and money? Learn the top warning signs you need new insulation and how All Weather Insulation can help — call (920) 494-6966.

Reduce air conditioning costs with expert residential insulation in Appleton, WI. All Weather Insulation delivers energy-efficient solutions to keep your home cooler.

Homeowners across Wisconsin are always looking for ways to reduce energy costs and improve home comfort, especially during long winters and humid summers. One often overlooked area that significantly affects energy efficiency is the crawl space. Installing spray foam insulation in this space can dramatically improve your home’s performance.  At All Weather Insulation, homeowners frequently ask: Is spray foam crawl space insulation really energy efficient? The answer is yes—and here’s why.

Building a new home? Get expert new construction insulation in Green Bay & Appleton, WI. Call All Weather Insulation for a custom quote today.

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.

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.