Metal roof cost per square foot by roof size (2026)
Standing-seam metal costs $8–$18 per sq ft installed: $17,920–$40,320 on a 2,000 sq ft home. Cost by roof size and the 30-year math vs asphalt.
A standing-seam metal roof costs $8–$18 per square foot installed in 2026, about $17,920–$40,320 for a 2,000 sq ft home at 6/12. That is roughly 2.3× asphalt up front. Here is how to calculate your own number and what moves it.
Metal roof cost by roof size
Figures assume a 6/12 pitch (surface = footprint × 1.12) and 24-gauge standing-seam steel at the installed range above, before tear-off. For your own roof and state, use the metal roof cost calculator.
| Home footprint | Roof surface | Low ($8/sq ft) | Mid | High ($18/sq ft) |
|---|---|---|---|---|
| 1,500 sq ft | 1,680 sq ft | $13,440 | $21,840 | $30,240 |
| 2,000 sq ft | 2,240 sq ft | $17,920 | $29,120 | $40,320 |
| 2,500 sq ft | 2,800 sq ft | $22,400 | $36,400 | $50,400 |
| 3,000 sq ft | 3,360 sq ft | $26,880 | $43,680 | $60,480 |
How to calculate your metal roof cost
- Measure the footprint, or look it up by address with the roof square footage calculator.
- Multiply by your pitch factor (4/12 → 1.054, 6/12 → 1.118, 8/12 → 1.202). Steeper roofs have more roof.
- Add 10% waste for panels cut around valleys and penetrations.
- Multiply by the installed rate for your panel type and region.
- Add tear-off ($1.00–$2.00 per sq ft), flashing and trim package, and permits.
What moves the price
- Panel type. Exposed-fastener (corrugated, R-panel) runs $5–$9 per sq ft; standing seam $8–$18; stone-coated steel shingles $9–$14.
- Metal. Galvalume steel is the value pick. Aluminum adds 20–30% (coastal homes need it). Copper and zinc are $20–$40 per sq ft.
- Gauge. 24-gauge is the usual residential standing-seam spec; thinner 26- and 29-gauge panels cost less and dent more easily. In hail country, ask for a UL 2218 Class 4 impact rating.
- Complexity. Hips, valleys, dormers and skylights mean more cuts, more trim and more hours.
- Region. Labor is the swing. Roofers earn $20.36/h on average in New Mexico and $34.90/h in Minnesota (BLS), and quotes follow.
Metal vs asphalt: the 30-year math
On our 1,800 sq ft example house, architectural asphalt comes to $12,089 with tear-off and lasts 25–30 years; standing-seam metal comes to $28,043 and lasts 40–70. Over 30 years the asphalt route needs a second roof ($24,178 for both at today's prices) and the metal route does not. Any insurance discount or cooling saving tips it further toward metal; ask your insurer for the figure. If you will own the home 20+ years, metal usually wins. If you will sell within 10, asphalt does. Full comparison: asphalt vs metal.
Frequently asked questions
How much does a metal roof cost per square foot in 2026?
$8–$18 installed for standing-seam steel. Exposed-fastener panels cost less, copper and zinc much more.
Is a metal roof worth the cost?
Usually yes for a long-term home in a hail, hurricane, wildfire or hot-summer climate; usually no if you plan to sell within a decade, because nationally only about 22% of metal's extra cost came back at sale (Cost vs Value 2025).
Can metal go over existing shingles?
Often yes where code allows one existing layer, saving the tear-off. Ask whether your roofer will still inspect and repair the decking first — that is the part that matters.
How long does a metal roof last?
40–70 years for steel standing seam.
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