The average cost of a metal roof on 1600 square foot homes runs about $11,000 to $30,000 installed for the common steel and aluminum systems most homeowners choose, with premium zinc and copper reaching $28,000 to $57,000. This Old House‘s RSMeans-based model puts a metal roof on a 1,600 square foot home at $14,096, and its pitch math shows why totals run high: a one-story 1,600 square foot house has about 1,993 square feet of roof, not 1,600.
Reviewed by The Roofing Brief Team. Last reviewed: October 2026.
Multiplying a per-foot rate by 1,600 undercounts a one-story job by about 14 to 27 percent (1,600 against 1,850 to 2,200 square feet of roof in the pitch table below), because 1,600 is the home’s floor area, not the sloped surface a crew covers. The tables below price the real roof area first, then apply published 2026 metal rates.
What does a metal roof cost on a 1,600 square foot home?
Expect $11,000 to $30,000 installed for a corrugated steel, standing seam steel, or aluminum roof on a 1,600 square foot one-story home. Zinc and copper push a comparable roof to $28,000 to $57,000. These totals assume a roof area near 1,900 square feet (about 19 squares), which is typical once a 1,600 square foot footprint is adjusted for a moderate pitch and standard overhangs.
| Metal system | Installed per sq ft (roof area) | Total for a 1,600 sq ft home |
|---|---|---|
| Corrugated / exposed-fastener steel | $6 to $12 | $11,000 to $23,000 |
| Stone-coated steel | $8 to $14 | $15,000 to $27,000 |
| Aluminum standing seam | $9 to $16 | $17,000 to $30,000 |
| Standing seam steel | $10 to $16 | $19,000 to $30,000 |
| Zinc | $15 to $25 | $28,000 to $48,000 |
| Copper | $18 to $30 | $34,000 to $57,000 |
Totals use a representative roof area of 1,900 square feet for a one-story 1,600 square foot home. A two-story home with the same 1,600 square feet of living space has a smaller footprint and roughly half the roof (This Old House models 1,033 square feet), so its totals land near the bottom of each range. Our 2,000 sq ft roof cost breakdown runs the same one-story versus two-story math on a larger home.
Published benchmarks applied to a 1,900 sq ft roof
| Metal system | Published installed price | Total on 1,900 sq ft of roof | Source |
|---|---|---|---|
| Corrugated sheet metal | $5 to $12 per sq ft | $9,500 to $22,800 | HomeGuide, Nov 21, 2025 |
| Galvalume or galvanized steel | $500 to $1,300 per square | $9,500 to $24,700 | HomeGuide, Nov 21, 2025 |
| Stone-coated steel | $700 to $1,300 per square | $13,300 to $24,700 | HomeGuide, Nov 21, 2025 |
| Aluminum | $700 to $1,700 per square | $13,300 to $32,300 | HomeGuide, Nov 21, 2025 |
| Standing seam | $9 to $16 per sq ft | $17,100 to $30,400 | HomeGuide, Nov 21, 2025 |
| Zinc | $1,000 to $2,000 per square | $19,000 to $38,000 | HomeGuide, Nov 21, 2025 |
| Copper | $1,300 to $3,000 per square | $24,700 to $57,000 | HomeGuide, Nov 21, 2025 |
| Metal (all types, modeled) | $14,096 for a 1,600 sq ft home | n/a (1,993 sq ft roof modeled) | This Old House, updated May 26, 2026 |
HomeGuide’s ranges sit close to ours for corrugated, standing seam and copper. Its zinc range ($19,000 to $38,000 on this roof) is lower than ours ($28,000 to $48,000), so treat zinc quotes under $28,000 as plausible rather than suspect.
Why your roof is bigger than 1,600 square feet
A 1,600 square foot home almost never has a 1,600 square foot roof. Roof area equals the footprint multiplied by a pitch factor, plus the overhang past the walls. For a one-story home, the roof commonly measures 1,800 to 2,200 square feet (18 to 22 squares). Pricing the flat footprint instead of the sloped surface is the single most common way these estimates come out low.
Roofers measure in squares, where one square equals 100 square feet of roof surface. The steeper the pitch, the more surface sits above the same footprint. This Old House modeled a 1,600 square foot home at a 6/12 pitch with one-foot eaves and reached about 1,993 square feet of roof for one story (close to 20 squares) and 1,033 square feet for two stories. By its math, each added 100 square feet of living space adds about 120 square feet of roof on a one-story home and 60 on a two-story home.
| Roof pitch | Pitch multiplier | Roof area for a 1,600 sq ft one-story footprint* | Squares |
|---|---|---|---|
| 4/12 (low) | 1.05 | ~1,850 sq ft | ~18.5 |
| 6/12 (moderate) | 1.12 | ~1,970 sq ft | ~20 |
| 9/12 (steep) | 1.25 | ~2,200 sq ft | ~22 |
*Includes roughly a 10 percent allowance for eave and rake overhangs. A two-story 1,600 square foot home has an ~800 square foot footprint, so its roof is closer to 9 to 11 squares and costs roughly half of the one-story figures above.
What goes into the metal roof price
Material is only part of the number. On a 1,600 square foot home, labor usually equals or exceeds the panels, and several site conditions move the total by thousands. Knowing the line items lets you read a bid instead of trusting a single lump sum.
- Labor: $4 to $8 per square foot of roof (HomeGuide), or $7,600 to $15,200 on 1,900 square feet. Standing seam labor runs higher because panels are seamed and often roll-formed or cut on site.
- Tear-off: HomeGuide’s manufactured-home guide prices old roof removal and dump fees at $1 to $2 per square foot, about $1,900 to $3,800 on a 19-square roof; multiple layers or steep pitches cost more. Going over one existing shingle layer can avoid this where code allows.
- Underlayment: HomeGuide puts installed underlayment at $0.75 to $4.00 per square foot; high-temperature synthetic or peel-and-stick sits at the upper end and is standard under metal.
- Complexity: each valley, hip, dormer, skylight and chimney adds flashing trim and cut panels, so a 19-square cut-up hip roof costs more than a 19-square gable.
- Region: HomeGuide puts roofer labor at $40 to $100 per hour, and labor is the line that moves most between rural and metro bids for the same panel.
Standing seam vs corrugated on a 1,600 sq ft home
Standing seam costs 50 to 80 percent more than corrugated (exposed-fastener) panels on the same 1,600 square foot home, mostly from hidden clips, added trim, and slower installation. Corrugated is the budget path with visible screws whose gaskets need periodic checks. Standing seam hides its fasteners, and the IRC allows it on far lower slopes.
| Factor | Corrugated (exposed fastener) | Standing seam |
|---|---|---|
| Installed per sq ft | $6 to $12 (TRB); $5 to $12 (HomeGuide) | $10 to $16 (TRB); $9 to $16 (HomeGuide) |
| Total on ~1,900 sq ft roof | $11,000 to $23,000 | $19,000 to $30,000 |
| Fasteners | Exposed screws with gaskets | Concealed clips |
| Minimum slope (IRC R905.10.2) | 3:12 without lap sealant; 1/2:12 with lap sealant | 1/4:12 |
| Typical lifespan | 30 to 50 years in high-humidity climates (HomeGuide) | Longer; HomeGuide gives 30 to 80+ years for metal overall |
| Best fit | Barns, sheds, budget-minded homes | Primary residence, low-slope sections |
The slope limits come from IRC R905.10.2, as reproduced in the 2025 California Residential Code text of R905: lapped, nonsoldered-seam panels need 3:12 without applied lap sealant or 1/2:12 with it, and standing-seam systems need 1/4:12.
How many squares of metal roofing for a 1,600 sq ft house?
A one-story 1,600 square foot home usually needs 18 to 22 squares of metal roofing, or 1,800 to 2,200 square feet of panel plus 5 to 15 percent waste. Panel count depends on the panel width and the run length of each roof plane, so the square figure is the reliable number to price against. To count panels for your own roof, use our metal roofing panel calculator.
- Measure or estimate roof area: multiply the 1,600 square foot footprint by the pitch multiplier, then add about 10 percent for overhangs.
- Divide by 100 to convert square feet to squares (1,900 square feet is 19 squares).
- Add a waste factor: 5 to 10 percent for a simple gable, 10 to 15 percent for a hip or cut-up roof.
- For exposed-fastener panels sold by the foot, divide roof area by the panel’s coverage width (commonly 3 feet) to get linear footage.
Metal vs asphalt on a 1,600 sq ft home
A metal roof on a 1,600 square foot home costs roughly twice an architectural asphalt shingle roof. At The Roofing Brief’s $5 to $8 per square foot for architectural asphalt, 1,900 square feet of roof runs about $9,500 to $15,200, and This Old House models asphalt on a 1,600 square foot home at $7,182 against $14,096 for metal. HomeGuide gives metal 30 to 80+ years against This Old House’s 15 to 30 years for asphalt, so the higher upfront figure often spreads to a lower annual cost if you stay in the home long term.
| Roof type on a 1,600 sq ft home | Typical installed total | Expected lifespan |
|---|---|---|
| Architectural asphalt shingles | $9,500 to $15,200 (TRB, $5 to $8 per sq ft); $7,182 modeled (This Old House) | 15 to 30 years (This Old House) |
| Corrugated steel | $11,000 to $23,000 | 30 to 50 years in humid climates (HomeGuide) |
| Standing seam steel | $19,000 to $30,000 | 30 to 80+ years for metal (HomeGuide) |
Which metal roof fits your 1,600 sq ft home
| If your situation is… | Choose | Threshold or rule |
|---|---|---|
| Budget under about $20,000, slope 3:12 or steeper | Corrugated or R-panel steel | $9,500 to $22,800 on 1,900 sq ft (HomeGuide); 3:12 minimum without lap sealant (IRC R905.10.2) |
| Any section below 3:12 (porch, shed dormer) | Standing seam, or sealant-lapped panels at 1/2:12 or more | Standing seam allowed to 1/4:12 (IRC R905.10.2) |
| Within a few miles of salt water | Aluminum | $13,300 to $32,300 on 1,900 sq ft (HomeGuide) |
| Want a shingle or shake look | Stone-coated steel | $13,300 to $24,700 on 1,900 sq ft (HomeGuide) |
| Existing roof already has two layers | Full tear-off | Recover not permitted over two or more applications (IRC R908) |
| Hail-prone state, insurer offers a credit | Panel tested to UL 2218 Class 4 | Confirm the credit in writing with your carrier |
Ways to bring the cost down
The largest savings on a 1,600 square foot metal roof come from panel choice and avoiding tear-off, not from cutting corners on underlayment or flashing. These levers trim thousands without hurting the system.
- Choose exposed-fastener steel over standing seam on slopes of 3:12 or more, where appearance and warranty length matter less.
- Install over one existing shingle layer where the deck is sound; the IRC’s reroofing rules (R908) bar a recover over two or more existing layers or a water-soaked roof, and allow standing-seam systems that carry loads directly to the structure without tear-off, per the 2025 California Residential Code text of R908.
- Get three itemized bids and compare labor per square foot against HomeGuide’s $4 to $8, not just the bottom line.
- Ask whether the panel carries a UL 2218 Class 4 impact rating, which some carriers in hail-prone states credit on premiums.
For the full method behind these ranges and how metal compares region by region, see our metal roof cost guide and the underlying figures in the 2026 Roofing Cost Report. To size a different house, our metal roof cost for a 1,500 sq ft house runs the same math on a slightly smaller home, and our standing seam metal roof cost breakdown covers the premium system in detail. For a smaller home, see our 1,200 sq ft roof cost by material. Before signing, learn how to read a metal roof estimate so hidden trim and tear-off lines do not surprise you.
Frequently asked questions
How much does a metal roof cost on a 1,600 square foot home?
A metal roof on a 1,600 square foot home costs about $11,000 to $30,000 installed for common steel and aluminum systems, and $28,000 to $57,000 for zinc or copper. This Old House models metal on a 1,600 square foot home at $14,096. The spread reflects the metal type and the roof’s actual area, about 1,993 square feet on a one-story home at a 6/12 pitch.
Is my roof really 1,600 square feet?
Almost never. The 1,600 figure is your home’s floor area, while the roof is the sloped surface above it. This Old House’s 6/12-pitch model gives a one-story 1,600 square foot home about 1,993 square feet of roof and a two-story home about 1,033. Pricing the flat footprint understates a one-story job by about 14 to 27 percent.
How many squares of metal roofing do I need for a 1,600 sq ft house?
Plan for 18 to 22 squares on a one-story 1,600 square foot home, plus 5 to 15 percent waste. One square equals 100 square feet of roof. Multiply the footprint by the pitch multiplier (1.05 at 4/12, 1.12 at 6/12, 1.25 at 9/12), add about 10 percent for overhangs, then divide by 100.
Is a metal roof worth it on a 1,600 sq ft home compared to asphalt?
It often is if you plan to stay long term. Metal costs roughly twice architectural asphalt upfront (This Old House models $14,096 against $7,182), but HomeGuide gives metal 30 to 80+ years against 15 to 30 for asphalt per This Old House. The payback depends on how long you own the home.
Does a metal roof lower home insurance on a 1,600 sq ft house?
It can, depending on your carrier and state. Some insurers credit roofs whose panels pass UL 2218 Class 4 impact testing, mainly in hail-prone states, and some reduce premiums for noncombustible roofing. Ask your carrier for the credit amount in writing, and for the panel’s UL 2218 listing, before counting it toward payback.
Can I install a metal roof over existing shingles on a 1,600 sq ft home?
Often yes, if there is only one existing layer and the deck is sound. The IRC’s reroofing rules bar a recover over two or more existing layers or a water-soaked roof. Skipping tear-off saves roughly $1,900 to $3,800 on a 19-square roof at HomeGuide’s $1 to $2 per square foot removal price, and usually adds furring strips or a slip sheet.