How Much Does R38 Insulation Cost in Charleston, South Carolina?
R38 Insulation: Elevate Your Home's Energy Efficiency and Savings with This Comprehensive 2026 Guide
R38 Insulation in Charleston, South Carolina typically costs $2 to $4 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
R38 Insulation in Charleston, South Carolina
$2 – $4
per sq ftPrices in Charleston are in line with the national average for r38 insulation.
National average: $2 – $4 per sq ft
Cost Breakdown in Charleston
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.68 – $2 | sq ft |
| Labor | labor | $0.52 – $1 | sq ft |
| Supplies & Other | supplies | $0.18 – $0.48 | sq ft |
| Equipment & Disposal | equipment | $0.12 – $0.32 | sq ft |
Prices adjusted for Charleston local market conditions.
Cost Factors in Charleston, South Carolina
What Affects Pricing
- Materials ($0.68-$1.80/sq ft)
- Labor ($0.52-$1.40/sq ft)
- Supplies & Other ($1.50-$4/sq ft)
- Equipment & Disposal ($1.50-$4/sq ft)
Local Price Adjustments
Material costsAt national average
Labor costsAt national average
Frequently Asked Questions
References
- Product and Supplies Data: Insulationcentennial pricing for materials used in R38 Insulation — Insulationcentennial, Jan 2026, Website
- Product and Supplies Data: Tlsenergysavers pricing for materials used in R38 Insulation — Tlsenergysavers, Jan 2026, Website
- Product and Supplies Data: Homeadvisor pricing for materials used in R38 Insulation — Homeadvisor, Jan 2026, Website
- Labor Wages and Costs: Occupational Employment and Wage Statistics for R38 Insulation — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Labor Cost Benchmarks: Employer Costs for Employee Compensation for R38 Insulation — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Material Cost Benchmarks: Producer Price Index data relevant to R38 Insulation — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Project Spending Data: Improving America’s Housing for R38 Insulation — Harvard Joint Center for Housing Studies, Jan 2026, Website
- Residential Construction and Remodeling Spending data relevant to R38 Insulation — U.S. Census Bureau, Jan 2026, Website
- Project Cost Benchmarking: homeowner project budgeting and planning guidance for R38 Insulation — This Old House, Jan 2026, Website
- Labor Wages and Costs: Unit pricing guidance for R38 Insulation — Journal of Light Construction, Jan 2026, Website
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