Basic
$2.68 – $2.71 per sq ft
2 in. XPS foam board around R-10 laid tight on a level base, joints butted
How Much Does Install Rigid Floor Insulation Cost in Charleston, West Virginia?
Install Rigid Floor Insulation: national installed price range, materials and labor breakdown, and local pricing by ZIP code.
Install Rigid Floor Insulation in Charleston, West Virginia typically costs $3.15 to $3.19 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Rigid Floor Insulation in Charleston, West Virginia
$3.15 – $3.19
per sq ftPrices in Charleston are 5.0% lower than the national average for install rigid floor insulation.
National average: $3.32 – $3.36 per sq ft
What you get at each price level
Standard
$3.15 – $3.19 per sq ft
2 in. XPS foam board around R-10 laid with staggered joints, seams taped
Premium
$3.94 – $3.99 per sq ft
2 in. high-density XPS foam board around R-10 with staggered taped joints and foam-sealed edges
Cost Breakdown in Charleston
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1.43 – $1.45 | sq ft |
| Labor | labor | $1.08 – $1.10 | sq ft |
| Supplies & Other | supplies | $0.38 – $0.38 | sq ft |
| Equipment & Disposal | equipment | $0.26 – $0.26 | sq ft |
Prices adjusted for Charleston local market conditions.
Cost Factors in Charleston, West Virginia
What Affects Pricing
- Materials ($1.49-$1.51 per square foot)
- Labor ($1.16-$1.18 per square foot)
- Supplies & Other ($3.32-$3.36 per square foot)
- Equipment & Disposal ($3.32-$3.36 per square foot)
Local Price Adjustments
Material costs4.0% below avg
Labor costs7.0% below avg
Frequently Asked Questions
How we price this
BuildX Pro researches and reviews the national price range for Install Rigid Floor Insulation, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Sep 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 Charleston
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