Proseal Spray Foam provides high-performance thermal envelope solutions specifically engineered for the unique climate of Northeastern Wisconsin. Whether you are a homeowner looking to slash utility bills or a commercial developer seeking long-term structural integrity, our precision-applied spray foam ensures a seamless air barrier. We specialize in transforming Drafty Title Town properties into airtight, energy-efficient environments that withstand the harshest Wisconsin winters and humid summers.
Living near the shores of Lake Michigan means dealing with fluctuating moisture levels and extreme temperature swings that can compromise your building's health. Proseal Spray Foam goes beyond traditional fiberglass by creating a custom-fit seal that eliminates air bypass and prevents convective heat loss. Our team utilizes industry-leading materials to ensure your property remains a sanctuary of comfort, significantly reducing the workload on your HVAC system while improving indoor air quality for your family or employees.



Don't let another season of extreme Wisconsin weather inflate your energy bills or compromise your indoor comfort. Our team is ready to provide a comprehensive assessment of your property’s insulation needs and deliver a custom solution that pays for itself in efficiency. Take control of your indoor environment today. Whether you are building new or retrofitting a historic Green Bay home, we provide the technical mastery required for a permanent seal. Call us today at (715) 227-6295 or email [email protected] to get started.
Green Bay, WI, De Pere, WI, Ashwaubenon, WI, Howard, WI, Allouez, WI, Bellevue, WI, Suamico, WI, Hobart, WI, Denmark, WI, Wrightstown, WI, Pulaski, WI.
Brown County, Outagamie County, Kewaunee County, Oconto County, Marinette County.
A homeowner in the Astor Park neighborhood was struggling with massive ice dams and freezing second-floor temperatures. Proseal Spray Foam removed failing fiberglass and applied 6 inches of closed-cell foam to the roof deck. The result was a 40% reduction in heating demand during the January deep freeze and the total elimination of ice-damming issues.
Join the hundreds of satisfied Green Bay residents who have upgraded to a Proseal system. Our professional team is standing by to seal your building envelope and protect your investment. Contact us now for your professional consultation!
Spray foam is superior for Wisconsin winters because it creates an airtight seal that prevents "convective looping." Unlike fiberglass, it stops the cold wind from penetrating your walls and prevents warm air from escaping, keeping your furnace from running constantly.
Yes. Ice dams are typically caused by heat leaking from your house into the attic, which melts snow on the roof. By applying spray foam directly to the underside of the roof deck, we keep the attic cool and prevent the freeze-thaw cycle that leads to damaging ice dams.
Absolutely. Both open-cell and closed-cell spray foam have excellent sound-dampening properties. They seal the gaps where sound waves typically travel, significantly quieting noise from busy streets or neighbors.
Yes. By sealing the ground with a heavy vapor barrier and insulating the foundation walls, we eliminate the moisture source. This prevents the condensation that typically leads to mold growth and "musty" smells in Green Bay homes.
Most residential projects, such as attic or crawl space upgrades, are completed in just one day. Larger commercial projects or full-house sprays may take longer, but we always aim to minimize disruption to your routine.
We use modern spray foam products that have low Global Warming Potential (GWP) and zero ozone-depletion formulas. By significantly reducing your energy consumption, spray foam is one of the greenest upgrades you can make for your property.