
How Much Does Foam Insulation Cost in Louisville, Kentucky?
Professionally spray open-cell or closed-cell polyurethane foam insulation into walls, attic roof deck or rim joists at typical thickness.
Foam Insulation in Louisville, Kentucky typically costs $1.43 to $4.29 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
$1.43 – $4.29
per sq ftPrices in Louisville are 5.0% lower than the national average for foam insulation.
National average: $1.50 – $4.50 per sq ft
Cost Breakdown in Louisville
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.65 – $1.95 | sq ft |
| Labor | labor | $0.49 – $1.48 | sq ft |
| Supplies & Other | supplies | $0.17 – $0.52 | sq ft |
| Equipment & Disposal | equipment | $0.12 – $0.35 | sq ft |
Foam Insulation photo examples
Gutted room with spray foam insulation sprayed in the wall and roof cavities
Photo: Brock Builders · CC BY 2.0 · Source
Find a pro to do thisClose-up of sprayed closed-cell foam insulation with an orange-tan textured surface
Photo: Bill Abbott · CC BY-SA 2.0 · Source
Find a pro to do thisInstaller in protective suit and respirator spraying foam insulation into wall framing
Photo: dunktanktechnician · CC BY 2.0 · Source
Find a pro to do this
Cost Factors in Louisville, Kentucky
What Affects Pricing
- Materials ($0.68-$2.03 per square foot)
- Labor ($0.52-$1.57 per square foot)
- Supplies & Other ($0.18-$0.54 per square foot)
- Equipment & Disposal ($0.12-$0.36 per square foot)
Local Price Adjustments
Frequently Asked Questions
References
- Insulation Calculator: Spray Foam Cost [2026], insulation-calculator.com, retrieved Nov 2026
- FindSprayFoam: Spray Foam Insulation Cost 2026, findsprayfoam.com, retrieved Nov 2026
- ArmorThane: Spray Foam Insulation Cost (2026), armorthane.com, retrieved Nov 2026
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
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