How Much Does Cotton Insulation Cost in Washington, District of Columbia?
Recycled cotton (denim) batt insulation installed in open walls, floors or attic joists, per sq ft.
Cotton Insulation in Washington, District of Columbia typically costs $1.83 to $3.66 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Cotton Insulation in Washington, District of Columbia
$1.83 – $3.66
per sq ftPrices in Washington are 5.0% higher than the national average for cotton insulation.
National average: $1.75 – $3.50 per sq ft
Cost Breakdown in Washington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.83 – $1.65 | sq ft |
| Labor | labor | $0.63 – $1.28 | sq ft |
| Supplies & Other | supplies | $0.22 – $0.44 | sq ft |
| Equipment & Disposal | equipment | $0.15 – $0.29 | sq ft |
Prices adjusted for Washington local market conditions.
Cost Factors in Washington, District of Columbia
What Affects Pricing
- Materials ($0.79-$1.57 per square foot)
- Labor ($0.61-$1.23 per square foot)
- Supplies & Other ($0.21-$0.42 per square foot)
- Equipment & Disposal ($0.14-$0.28 per square foot)
Local Price Adjustments
Material costs5.0% above avg
Labor costs4.0% above avg
Frequently Asked Questions
References
- Henry R19 UltraTouch Recycled Denim Insulation - Home Depot, The Home Depot, retrieved Nov 2026
- Denim Insulation Cost and Price Ranges 2026 - Adnan Painting and Remodeling, Adnan Painting and Remodeling, 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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