Roof Cost Index
Hawaii Roof Cost Index
Score 155 vs. national baseline 100. Modeled roofing cost ranges and market factors for Hawaii.
Historical Trend (Modeled)
The data model already tracks monthly, quarterly, and yearly history. The values below are modeled placeholders until contractor pricing feeds are integrated.
| Month | Index | $/sqft |
|---|---|---|
| 2025-07 | 149.62 | $6.74 |
| 2025-08 | 149.35 | $6.73 |
| 2025-09 | 149.91 | $6.75 |
| 2025-10 | 151.23 | $6.81 |
| 2025-11 | 152.87 | $6.88 |
| 2025-12 | 154.24 | $6.95 |
| 2026-01 | 154.88 | $6.97 |
| 2026-02 | 154.66 | $6.96 |
| 2026-03 | 153.87 | $6.93 |
| 2026-04 | 153.06 | $6.89 |
| 2026-05 | 152.79 | $6.88 |
| 2026-06 | 153.38 | $6.91 |
| Quarter | Index | $/sqft |
|---|---|---|
| 2025-Q3 | 149.63 | $6.74 |
| 2025-Q4 | 152.78 | $6.88 |
| 2026-Q1 | 154.47 | $6.95 |
| 2026-Q2 | 153.08 | $6.89 |
Hawaii Roofing Market Factors
Climate exposure — hail, hurricane wind, snow load, UV — drives material spec, code requirements, and replacement frequency.
Regional labor cost, licensing requirements, and crew availability shift installed pricing more than materials in most markets.
Asphalt, metal, and tile commodity pricing varies by region due to freight, distribution, and local manufacturer presence.
Wind/hail deductibles, ACV vs RCV policy structure, and Florida/Texas-style mitigation rules influence what homeowners actually pay out of pocket.
- Coastal salt corrosion
- Heavy tropical rainfall
- Year-round UV exposure
Related Calculators
Related State Resources
Frequently Asked Questions
What is the Roof Cost Index score for Hawaii?
Hawaii's current Roof Cost Index score is 155, which is 55.0 points above the national baseline of 100.
How much does a new roof cost per square foot in Hawaii?
Modeled installed roofing in Hawaii ranges from about $5.44 per square foot for builder-grade work up to $10.11 per square foot for premium materials and complex roofs, with a mid-range estimate near $6.98.
Why are roofing prices in Hawaii at this level?
Salt air, heavy rain, UV. Local labor cost, popular materials (Metal Roofing), and insurance practices also shape installed pricing.
Is Hawaii more expensive than the U.S. average?
Yes. Hawaii prices roughly 55.0% above the U.S. average for residential roofing.
How is the Hawaii Roof Cost Index calculated?
It combines the state's cost multiplier, climate exposure profile, and labor signals from our state cost guides, normalized against a national baseline of 100.
When was the Hawaii Roof Cost Index last updated?
The index was last refreshed on 2026-06-01. We plan quarterly methodology refreshes as more pricing inputs come online.
What's the most common roofing material in Hawaii?
Metal Roofing is the most widely installed material in Hawaii, driven primarily by salt air, heavy rain, uv.
Can I get an accurate Hawaii roof quote from this index?
The index is a benchmark, not a quote. Use our state-specific calculators and request a free estimate for binding pricing.