Basic
$1.22 – $2.84 per sq ft
1-1/2 in. foil-faced polyiso board (around R-9), fastened with screws and washers, seams taped
Photo: Sealle · CC BY-SA 4.0 · Source
How Much Does PIR Insulation Cost in Louisville, Kentucky?
Supply and install 1-2 in foil-faced PIR (polyiso) rigid board insulation on walls, ceilings or roof deck, with taped seams and fasteners.
PIR Insulation in Louisville, Kentucky typically costs $1.43 to $3.34 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
PIR Insulation in Louisville, Kentucky
$1.43 – $3.34
per sq ftPrices in Louisville are 5.0% lower than the national average for pir insulation.
National average: $1.50 – $3.50 per sq ft
What you get at each price level
Standard
$1.43 – $3.34 per sq ft
1-1/2 in. foil-faced polyiso board (around R-9), fastened with cap fasteners, tight joints, all seams taped with foil tape
Premium
$1.79 – $4.17 per sq ft
1-1/2 in. foil-faced polyiso board (around R-9), fastened, seams taped, perimeter and penetrations foam-sealed
Cost Breakdown in Louisville
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.65 – $1.51 | sq ft |
| Labor | labor | $0.49 – $1.15 | sq ft |
| Supplies & Other | supplies | $0.17 – $0.41 | sq ft |
| Equipment & Disposal | equipment | $0.12 – $0.27 | sq ft |
Prices adjusted for Louisville local market conditions.
PIR Insulation photo examples
Corner of foil-faced PIR insulation boards with stepped edges
Photo: Sealle · CC BY-SA 4.0 · Source
Find a pro to do this
Cost Factors in Louisville, Kentucky
What Affects Pricing
- Materials ($0.68-$1.57 per square foot)
- Labor ($0.52-$1.22 per square foot)
- Supplies & Other ($0.18-$0.43 per square foot)
- Equipment & Disposal ($0.12-$0.28 per square foot)
Local Price Adjustments
Material costs4.0% below avg
Labor costs6.0% below avg
Frequently Asked Questions
References
- Rigid Insulation Cost Per Square Foot 2026 - One and Done Prep, One and Done Prep, retrieved Nov 2026
- Get the Right Rigid Foam - Fine Homebuilding, Fine Homebuilding, 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
Get Free Estimates in Louisville
Connect with local pir insulation contractors in Louisville for personalized quotes based on your specific project.