Roof Replacement Cost in Illinois (2026)
A typical asphalt shingle roof on an average home in Illinois runs about $11,880 to $17,820. Illinois roofing prices sit right at the national average.
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Not sure of your roof area? A rough rule: roof area is usually 1.1 to 1.5 times your home footprint. A 1,500 sq ft single-story home often has a 1,700 to 2,200 sq ft roof.
Illinois cost by material
Installed prices per square foot, adjusted for Illinois labor and market rates:
| Material | Installed / sq ft |
|---|---|
| 3-Tab Asphalt Shingles | $4.5 - $7.5 |
| Architectural (Dimensional) Asphalt Shingles | $6.0 - $9.0 |
| Metal Roofing (Corrugated / Standing Seam) | $6.0 - $24.5 |
| Tile Roofing (Concrete / Clay) | $11.0 - $25.0 |
| Natural Slate | $15.0 - $32.0 |
| Wood Shake / Shingle | $7.0 - $14.0 |
| Flat Roof (EPDM / TPO / Built-Up) | $4.0 - $10.0 |
What affects roofing cost in Illinois
Hail and severe thunderstorms are the main threat, so Class 4 impact-resistant shingles (such as Owens Corning Duration FLEX) can lower both damage risk and insurance premiums.
Other local factors include permit fees, the steepness and complexity of your roof, how many old layers must be torn off, and how busy local contractors are. Always get at least three written quotes.
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