Attic Spray Foam Insulation Franklin, WI 53132 | Kenosha Spray Foam Insulation

Franklin, Wisconsin sits at the edge of Milwaukee County with a split personality: older farmhouses and early suburban ranches mixed in with newer two-story subdivision homes, all built on full basements and all losing heat the same way every winter. Your attic is thin, your rim joists are uninsulated, and the lake wind finds every gap in your sill plate. Kenosha Spray Foam Insulation has been sealing and insulating homes across Franklin (53132) and the surrounding Kenosha area since 2015, and we know exactly where the cold is coming from in your house.

Franklin homeowners call us when heating bills climb past what they should be, when a bedroom over a garage stays cold no matter what the thermostat says, or when they find damp insulation and condensation in the attic after a Wisconsin winter. We show up with a clear diagnosis, honest pricing, and the crew to do the work right.

Spray Foam Insulation in Franklin (53132)

Franklin's housing stock tells the story of heat loss. The older farmhouses and bungalows near the town center sit on full basements with balloon-framed walls, tall rim joists, and original gaps that let cold air pour in all winter long. The mid-century ranches scattered across the township have thin attic insulation (if any) and uninsulated rim joists over the same full-basement foundations. The newer subdivisions bring two-story construction with rooms built over attached garages, and that floor cavity between the heated room and the unheated garage is a chronic cold spot. All of it sits in IECC climate zone 5A: a long heating season with cold, humid winters and moisture that drives outward through walls and roofs toward the cold side. Your rim joists leak conditioned air by the room, your attic plane is a thermal sieve, and your basement stays damp much of the year. Heating bills track directly with how tight those three spaces are sealed.

We have been spraying closed cell and open cell foam into Franklin attics, crawl spaces, rim joists and walls since 2015. We know the construction types, the moisture risk, and the access challenges in this part of Kenosha County. We arrive with a written estimate that names the R-value and thickness we are spraying, we control the spray to manufacturer spec, and we leave your property clean.

Our services in Franklin

Attic Spray Foam Insulation in Franklin · Kenosha attics lose heat fast under lake wind and snow load each winter.
Closed Cell Spray Foam Insulation in Franklin · Closed cell foam resists the moisture drive that pushes through walls during…
Open Cell Spray Foam Insulation in Franklin · Open cell foam fills stud cavities in Kenosha's mid-century ranch walls and…
Wall & Injection Foam Insulation in Franklin · Injection foam fills empty wall cavities in Kenosha's early-1900s lakeshore…
Crawl Space Spray Foam Insulation in Franklin · Kenosha builds mostly on full basements…
Rim Joist & Band Joist Spray Foam in Franklin · Kenosha's full basements make the rim joist the weak point for drafts and lost…
Garage Spray Foam Insulation in Franklin · Detached garages across Kenosha County lose heat fast to the same lake wind…
Metal Building & Barndominium Spray Foam in Franklin · Metal buildings and shops across Kenosha County take the same wind-driven heat…
Commercial & New Construction Spray Foam in Franklin · Commercial buildings going up in Pleasant Prairie…
Insulation Removal in Franklin · Old insulation in Kenosha's early-1900s homes often hides moisture damage from…
Insulation Replacement & Re-Insulation in Franklin · Thin attic insulation is common in Kenosha's mid-century ranches built across…
Air Sealing in Franklin · Kenosha's lake wind finds every sill plate gap in older homes near the…

How a Job Works in Franklin

We start with a free on-site assessment. You walk us through the house, show us where the cold spots are, and we climb into the attic, crawl space or basement to see what is already there. We take measurements, ask about your heating bills and any moisture you have seen, and we talk through whether closed cell or open cell foam is the right choice for your space. We leave with a clear picture and you get a written estimate with R-value and thickness spelled out.

On the day of the work, our crew arrives early and sets up mechanical ventilation. If insulation has to come out first (wet batts, contaminated material or just old fiberglass in the way), we remove it and haul it away. We spray the foam in controlled passes to the thickness and ratio the manufacturer requires. The smell is real during the spray, but mechanical ventilation and a stated re-entry window of twenty-four to forty-eight hours mean your family stays safe and the house is ready to live in again on schedule. If you are home during the work, we coordinate around your schedule and explain what to expect.

When the foam has cured, we do a final walkthrough with you, answer any questions, and leave your attic, crawl space or walls sealed tight. We haul out all debris and leave your property clean.

Attic spray foam in Franklin typically runs from $1.50 per square foot for open cell foam on a straightforward attic with good access, up to $2 or more per square foot if the attic is tight, if old insulation has to come out first, or if you choose closed cell foam for higher R-value in a thin space. A typical Franklin attic (1,000 to 1,500 square feet) with removal and new closed cell foam runs $2,500 to $4,500. Rim joist and band joist sealing starts at $650 for a small section and scales with the linear footage and the depth of the rim. Wall injection foam for a closed cavity runs $2 per square foot and up, depending on how many walls and whether any have to be opened for access. Crawl space spray foam starts at $2,500 and depends on the square footage, the height you can work in, and whether moisture or standing water has to be addressed first. Insulation removal alone (if old material is contaminated or in the way) starts at $950. The key cost factors are always the area to cover, the R-value and thickness you want, whether the substrate is wet or contaminated, and what has to come out before anything goes in. Call us at (262) 287-9947 for a free estimate and a firm price for your Franklin home.

✅ Written Estimates with R-Value & Thickness Specs, fully insured for work in Franklin and nearby areas.

I live near the Franklin town center in an older two-story home with a full basement. My heating bills are high and the basement is always damp. Where should we start?

Start with the rim joist and band joist. That is the rim of wood that sits on top of your foundation wall and carries the floor joists of the first floor. In older Franklin homes, that rim is often original, uninsulated and open to the basement, and it is one of the biggest air leaks in the house. Cold basement air flows up around it and into the walls and living spaces above. Sealing and insulating the rim joist with closed cell spray foam stops that leak, warms the basement rim and the first floor, and cuts your heating bill. The damp basement is a separate issue: if you have standing water or active seepage, that has to be fixed first or we walk away. If the basement is just chronically cool and damp from air infiltration and poor ventilation, sealing the rim joist will help. Call us at (262) 287-9947 and we will assess what you have.

I found damp insulation and condensation in my Franklin attic last winter. Can we just spray foam over it?

No. Spray foam traps moisture, and if the insulation underneath is already wet or if there is active condensation, the foam will seal that moisture in and the problem will get worse. We inspect the attic, find out why the moisture is there (a roof leak, inadequate ventilation, warm moist air leaking from the living space below, or a combination), and we fix the leak or the air barrier first. If the insulation is wet or contaminated, we remove it and haul it away. Once the substrate is dry and the air leak is sealed, we spray the foam. This is not a shortcut we skip, and it is the reason we are still here to stand behind the work years later. If you see damp insulation or condensation in your attic, call (262) 287-9947 and we will tell you what has to happen first.

What does spray foam insulation cost for a typical Franklin attic?

A typical Franklin attic (1,000 to 1,500 square feet) with removal of old insulation and new closed cell foam runs $2,500 to $4,500. Open cell foam costs less (starting around $0.55 per board foot) but gives you lower R-value per inch, so you need more thickness to hit the same R-value. Closed cell foam (starting around $1.20 per board foot) is denser, gives you more R-value per inch, and is the right choice if your attic is tight or if you want to maximize R-value in a thin space. The final price depends on the square footage, the R-value you want, whether old insulation has to come out, and the access. Call (262) 287-9947 with the dimensions of your attic and we will give you a firm estimate.

Does spray foam insulation require a permit in Franklin?

Permit requirements vary by the city and the work being done. Franklin, like all Wisconsin municipalities, enforces the state energy code and building code, and spray foam insulation in an attic or crawl space may require a permit depending on the scope and your local building official. The City of Franklin website has information on permits and inspections, and your building department can tell you what applies at your address. We help homeowners navigate what is required and coordinate with the building department if a permit is needed. When you call (262) 287-9947 for an estimate, ask us about permitting for your specific job and we will walk you through it.

Can we live in the house while you spray foam in the attic? What about the smell and when can we go back up there?

Yes, you can stay in the house during the spray. We set up mechanical ventilation to pull the fumes out of the attic and out of the house, and we keep windows and doors open as needed. The smell is real during the spray and for a few hours after, but it fades fast with ventilation running. We give you a stated re-entry window of twenty-four to forty-eight hours before the attic is safe to use again. That means no one should go into the attic, crawl space or sealed room for that period while the foam fully cures. After that, it is inert and safe. If you have young children, elderly family members, or anyone with respiratory sensitivity, let us know when you call (262) 287-9947 and we will coordinate the timing.

Are you fully insured for spray foam insulation work at my Franklin home?

Yes. We carry full general liability and workers' compensation insurance. Before any crew shows up at your home, you can ask to see proof of our coverage. Insurance protects you and us if anything goes wrong on the job. When you call (262) 287-9947 for an estimate, we are happy to discuss our coverage and answer any questions about what is in place.

I have a newer home in a Franklin subdivision with a room over the garage. That room is always cold. Will spray foam fix it?

Probably, but we have to find out why it is cold first. A room over an unheated garage loses heat through the floor cavity above the garage, and if that cavity is uninsulated or poorly insulated, the cold comes straight up into the room. Spray foam in that floor cavity (closed cell, to give you high R-value in a thin space) seals the air leaks and adds insulation, and the room will warm up. But if the cold is coming from a duct that does not reach the room, or from a duct that is leaking in the garage, that is an HVAC problem and not something we fix. We assess the space, tell you what we can do with spray foam, and if there is another issue, we tell you that too. Call (262) 287-9947 and we will come look at the room and the floor cavity.