Basic
$1.26 – $3.02 per sq ft
Loose-fill fiberglass blown over the attic floor to an R-49 settled depth of about 16-18 in., eave baffles and depth markers set
How Much Does R50 Insulation Cost in Honolulu, Hawaii?
Supply and install insulation to about R-49/R-50 in an attic (blown fiberglass/cellulose ~16-18 in., or thick batts), per sq ft; old insulation removal and air sealing extra.
R50 Insulation in Honolulu, Hawaii typically costs $1.48 to $3.55 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
R50 Insulation in Honolulu, Hawaii
$1.48 – $3.55
per sq ftPrices in Honolulu are 21.0% higher than the national average for r50 insulation.
National average: $1.25 – $3 per sq ft
What you get at each price level
Standard
$1.48 – $3.55 per sq ft
Blown fiberglass to R-49 with foam baffles at the eave bays, hatch dam, clearance kept around flues and lights
Premium
$1.85 – $4.44 per sq ft
Blown cellulose to R-50 with settling allowance, baffles at every eave bay, hatch dam with an insulated hatch cover, depth markers
Cost Breakdown in Honolulu
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.64 – $1.51 | sq ft |
| Labor | labor | $0.56 – $1.37 | sq ft |
| Supplies & Other | supplies | $0.17 – $0.40 | sq ft |
| Equipment & Disposal | equipment | $0.11 – $0.27 | sq ft |
Prices adjusted for Honolulu local market conditions.
Cost Factors in Honolulu, Hawaii
What Affects Pricing
- Materials ($0.57-$1.35 per square foot)
- Labor ($0.43-$1.05 per square foot)
- Supplies & Other ($0.15-$0.36 per square foot)
- Equipment & Disposal ($0.10-$0.24 per square foot)
Local Price Adjustments
Material costs12.0% above avg
Labor costs30.0% above avg
Labor costs in Honolulu run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
References
- The Roofing Brief - R-50 Insulation (2026), theroofingbrief.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
Get Free Estimates in Honolulu
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