Franklin's mix of older brick homes near downtown and newer construction spreading across Simpson County both suffer from the same problem: hot vented attics that drive cooling bills through the roof every summer, and gaps at rim joists and band joists that let winter cold seep into crawl spaces and basements. Bowling Green Spray Foam Insulation has been sealing and insulating homes across Warren County and into Franklin (42134) since 2011, and we know exactly why your attic temperature climbs to 140 degrees while your upstairs bedroom never quite cools down.
Homeowners in Franklin call us when a room over the garage stays cold in winter, when condensation shows up in the attic after a rain, when an older home's wall cavities are bare or when insulation has packed down to nearly nothing after thirty years. We arrive with a truck and a crew, not a trailer and a quote, and we stay reachable when the work is done.
Spray Foam Insulation in Franklin (42134)
Franklin's housing stock runs the full span: early 1900s homes with plaster walls and no cavity insulation, mid-century ranches whose original attic batts have long since compressed into thin mats, and newer two-story homes with rooms over garages and cathedral ceilings that funnel heat straight to the roof. Nearly all of them have vented attics, which means unconditioned air space between the insulation and the shingles. In this mixed-humid climate, that vented attic becomes a heat sink in summer and a cold sink in winter, and the stack effect pulls conditioned air straight through the top plate, rim joists and band joists into the unconditioned spaces below.
Crawl spaces and basements dug into the limestone and karst terrain around Franklin stay damp long after rain passes. Open cell spray foam breathes and works well in dry spaces; closed cell foam is the right answer when moisture is present or when you need the structural strength and air barrier in one step. We've been doing this work since 2011, and we know which foam goes where and why.
Our services in Franklin
- Attic Spray Foam Insulation in Franklin · Bowling Green attics run hot all summer…
- Closed Cell Spray Foam Insulation in Franklin · Bowling Green basements and crawl spaces sit on limestone and stay damp long…
- Open Cell Spray Foam Insulation in Franklin · Open cell foam fills wall cavities and attic rafters across Bowling Green's…
- Wall & Injection Foam Insulation in Franklin · Older homes near Fountain Square often have closed wall cavities with no…
- Crawl Space Spray Foam Insulation in Franklin · Crawl spaces dug into Warren County limestone stay damp for days after spring…
- Rim Joist & Band Joist Spray Foam in Franklin · Rim joists around Bowling Green homes take a beating from cold snaps and winter…
- Garage Spray Foam Insulation in Franklin · Garages across Bowling Green subdivisions swing from summer heat to winter cold…
- Metal Building & Barndominium Spray Foam in Franklin · Barns and shops scattered across Warren County toward Smiths Grove sweat and…
- Commercial & New Construction Spray Foam in Franklin · New subdivisions pushing toward Plano and Alvaton give us a chance to foam…
- Insulation Removal in Franklin · Flattened attic insulation in Bowling Green's mid-century ranches no longer…
- Insulation Replacement & Re-Insulation in Franklin · Bowling Green homeowners often replace flattened attic insulation and foam…
- Air Sealing in Franklin · Air leaks at top plates and penetrations drive up cooling bills in Bowling…
How a Job Works in Franklin
We start with a free on-site assessment. We walk your attic, crawl space or rim joist, take measurements, ask about your comfort complaints and energy bills, and explain what we see: where air is leaking, what insulation is missing or damaged, and what has to come out before anything new goes in. We leave you with a written estimate that names the R-value and thickness we're specifying, the type of foam (open or closed cell), the total board feet, and the price. No surprises.
On the day of the work, our fully insured crew arrives with all equipment and materials on our own truck. If insulation has to be removed first, we handle that and haul it away. We seal air leaks at top plates, penetrations, rim joists and band joists, then spray the foam to the thickness and R-value in your estimate. During cure, we run mechanical ventilation and keep the space well-aired. We tell you plainly when the area needs to stay unoccupied for twenty-four to forty-eight hours, and we respect that window.
When we're finished, we clean up our footprint and walk through the space with you. Your property leaves the way it came in, minus the drafts and the moisture problems.
Attic spray foam in Franklin typically runs from 1.50 per square foot for open cell to 1.20 per board foot for closed cell, depending on the R-value you need and the thickness required by energy code at your address. A crawl space starts around 2,500 and scales with square footage and whether the space is wet or dry. Rim and band joist sealing starts at 650. Insulation removal and replacement, which many older Franklin homes need before any foam goes in, starts at 2,800. The real cost drivers are the area to cover, the R-value specified, whether foam goes over bare wood or over existing insulation that has to come out first, and access (a tight attic or a crawl space with low headroom costs more in labor). Call us at (270) 495-6158 for a free estimate. We'll measure, specify, and give you a firm price before we start.
✅ Written Estimates with R-Value & Thickness Specs, fully insured for work in Franklin and nearby areas.