Seattle, WA · Updated
Metal Roofing Cost in Seattle
Metal roofing in Seattle costs between $7,950 and $22,400 per job, with a typical cost of $13,350.
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Typical price · Seattle, WA
Metal roofing
$13,350
Low$7,950High$22,400
Source: angi.com, nerdwallet.com, 2026-09 · All 7 local prices
Seattle metal roofing cost prices at a glance
| Job | Low | Typical | High | Source |
|---|---|---|---|---|
| Metal roofing | $7,950 | $13,350 | $22,400 | angi.com, nerdwallet.com, 2026-09 |
| Metal roof repair | $3,500 | $6,050 | $10,550 | angi.com, nerdwallet.com, 2026-09 |
| Metal roof coating | $650 | $1,350 | $2,950 | angi.com, homeadvisor.com, 2026-09 |
| Copper roofing | $29,000 | $41,050 | $58,050 | angi.com, homeadvisor.com, thisoldhouse.com, 2026-09 |
| Aluminum roofing | $13,300 | $18,250 | $25,000 | angi.com, modernize.com, 2026-09 |
| Metal shingles | $7,950 | $13,350 | $22,400 | angi.com, nerdwallet.com, 2026-09 |
| Stone coated steel roofing | $21,500 | $27,800 | $36,000 | angi.com, 2026-09 |
Typical ranges from public data (angi.com, nerdwallet.com, homeadvisor.com, thisoldhouse.com and others; September 2026), not a quote — your contractor's written contract sets the price.
The price range is estimated on national averages multiplied by 1.161 for Seattle-specific conditions and not a contractor quote. Prices as of Sep 2026.
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Quote checklist for Seattle.
Before you agree to a metal roofing price.
Questions to put to the pro
- Is the labor warranty written?
- What if the deck is damaged?
- How do you flash chimneys and walls?
- Is a final inspection booked?
- Exposed or concealed fasteners?
Asked often.
The Questions Homeowners Ask About Metal Roofing Costs and Permits
What should a fair written quote for metal roofing in Seattle include?
A fair quote should list the materials, labor rates, whether permits are needed and their fees, and details about inspections if required. It must also note the type of roof and any reinspection costs.
How much is standing seam metal roof installed in Seattle with SDCI's fee rules set?
Standing seam installation costs range from $7,950 to $22,400. If permits are needed, hourly fees for SDCI services may apply at $292 per hour (SDCI 2026 Fee Subtitle (SMC 22.900)). Fees vary by job size and complexity but not typically required.
What factors affect metal roofing cost in Seattle?
Cost ranges from $7,950 to $22,400 depending on roof size, material type, and labor.
What determines the lifespan of a tin roof in Seattle?
Lifespan depends on fastener wear and maintenance. Fasteners may need replacement during roof life, costing less than a fifth of full replacement (www.constructionspecifier.com).
Do you need a permit for metal roofing cost in Seattle?
No, not for smaller jobs: SDCI says that in detached one- and two-family houses no permit is needed to replace existing roof sheathing or repair the roof if the building envelope is unchanged and the work is as good as the existing (SDCI - Do You Need a Permit?).
Permit rules from SDCI 2026 Fee Subtitle (SMC 22.900). Rules change — confirm with the Seattle building/permit office before you start.
Everything else about metal roofing in Seattle.
The detailed Seattle write-up, with every source
On this page · 12 sections
The need for no permit when replacing roof sheathing or siding without structural changes is a key rule here (SDCI - Do You Need a Permit?). Permits are not required for such work, but if any structural changes occur, you must contact SDCI directly.
Metal Roofing vs Shingles
In Seattle, metal roofs cost between low $7,950 and high $22,400 per job However, materials like Galvalume steel standing seam can last over 60 years with proper maintenance. This longevity means fewer replacements and lower long-term costs. Fasteners on metal roofs may need replacement during the roof's life but typically cost less than a fifth of a full replacement (www.constructionspecifier.com). Choosing durable materials like Galvalume reduces maintenance needs compared to galvanized steel, which is more prone to rust when scratched (Fine Homebuilding, "The Rise of Metal Roofing" (Scott Gibson, Issue 289, 2020)).
Stone-coated steel shingles offer another option with ceramic granules providing UV resistance and color retention, though their cost aligns with other metal roofing types (Fine Homebuilding, "The Rise of Metal Roofing" (Scott Gibson, Issue 289, 2020)). Copper roofs, while long-lasting, may be more expensive and change appearance over time. Local building codes may require specific underlayment practices for metal roofs, which should be verified with a professional.
How does metal roofing cost in Seattle compare to other materials?
For example, asphalt shingles last about 20 years (NAHB/Bank of America Home Equity, Study of Life Expectancy of Home Components (Feb 2007), Table 1), while Galvalume steel standing seam can last over 60 years (Construction Specifier, "Report: Metal roofs can last life of building" (MCA + ZAC study)).
What's the steel roofing price range in Seattle?
Steel roofing costs in Seattle range from low $7,950 to high $22,400 per job. Prices vary by material type and installation complexity. Galvalume steel is a common option with long-term durability.
What changes the price in Seattle
Each local rule or condition below changes what to do, choose or pay for this job; sources included. More rows: full table.
| Local rule or condition | What it changes | Source |
|---|---|---|
| Seattle has adopted the 2021 International Residential Code with local amendments as the 2021 Seattle Residential Code for houses, duplexes and townhouses up to three stories | Seattle follows the 2021 International Residential Code with local amendments, affecting material choices and installation methods (source) | SDCI - Residential Code |
Seattle Metal Roofing Costs for Older Homes: Price Ranges and Considerations
Seattle metal roofing costs for older homes typically range from $7,950 to $22,400, depending on roof size and material. Older homes may require extra work due to their age and construction style.
For example, roof decks might not be level or strong enough for modern metal roofing systems. This could increase labor and material expenses. Older homes may also require upgrades to flashing, gutters, or insulation to ensure proper performance with a new metal roof. Understanding the condition of your home’s existing structure is key when planning a metal roofing project in Seattle.
For instance, older homes may have roofing systems that need to be completely removed before installing new metal panels. This removal process adds time and labor to the project. Additionally, older homes may not meet current building standards for ventilation or insulation, which could require additional work during installation. These factors are important to consider when estimating final costs.
Local data notes for Seattle
- In Seattle, about 23% of housing units were built in 1939 or earlier, which can affect metal roofing costs.
- These older homes often have different structural supports and may need additional preparation before installation.
A worked budget
A typical budget would fall within the $7,950 to $22,400 range for metal roofing.
Related for Seattle homeowners: Aluminum Roofing Cost.
| Line | Amount |
|---|---|
| Local band typical | $13,350 |
| Illustrative total | $13,350 |
Illustrative example based on the public data cited on this page (October 2026), not a quote — your contractor's written contract sets the price.
Seattle Permit Fees Specific to Metal Roofing Projects
In Seattle, no permit is needed for replacing roofing if structural changes are not made, but penalties apply for unpermitted work. Code upgrades for existing parts are not required unless the work affects structure.
If work is done without a required permit, the city can impose daily fines of up to $500 along with investigation fees during legalization (SDCI - Construction Without a Permit). Existing parts of a house that are not being remodeled do not need to be upgraded to current code unless the project impacts structure, according to SDCI guidelines (SDCI - House Additions and Remodels). This rule applies specifically to detached one- and two-family homes where roof sheathing is replaced or repaired without altering the building envelope (SDCI - Do You Need a Permit?).
Seattle’s 2021 Seattle Residential Code, based on the International Residential Code with local amendments, governs permit requirements for housing up to three stories (SDCI - Residential Code). If your project involves any structural changes or exceeds local height limits, consult the SDCI for clarification. Permits may also be necessary if your work affects energy efficiency, as Seattle has adopted stricter amendments to the Washington State Energy Code in 2021 (SDCI - Energy Code).
Permit rules from SDCI - Construction Without a Permit. Rules change — confirm with the Seattle building/permit office before you start.
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Local wage data (BLS)
BLS OEWS May 2025 wages.
| Occupation | Metro | US | Ratio |
|---|---|---|---|
| Roofers | $35.21 | $27.95 | 1.26× |
| Construction Laborers | $31.24 | $25.02 | 1.25× |
Public wage data (BLS OEWS, as cited above; October 2026), not a quote — your contractor's written contract sets the price.
Quote check: local band
$7,950–$22,400 per job
What Seattle homeowners can do themselves on metal roofing cost
A homeowner in Seattle may handle minor repairs like replacing damaged panels or cleaning gutters without a pro. However, full installation of metal roofing is recommended to be done by a licensed contractor due to the complexity and safety involved. A repair-only quote is safer if unsure about DIY capabilities.
The application fee is $150.20 (WA L&I - Register as a Contractor).
What a fair metal roofing cost quote in Seattle should list
- Notes reinspection fees as half the base fee if applicable
- Specifies whether specialty contractor bonding is needed and its cost (RCW 18.27.040 Bond or other security required)
- Includes insurance coverage details, such as $250,000 combined single limit (WA L&I - Register as a Contractor)
Local data notes for Seattle
- Includes cost of SDCI services if required at $292 per hour (SDCI 2026 Fee Subtitle (SMC 22.900))
What to do next on a Seattle metal roofing cost job
- Contact SDCI if structural changes are involved, as permits may be required.
- Review your roof’s condition in spring or fall when weather is mild for installation.
- Check with local contractors about bonding and insurance requirements (WA L&I - Register as a Contractor).
Repair or replace the roof?
A rule of thumb, not an inspection. What you pick stays on this page.
Metal roof repair
Metal roofing
Ranges: national cost guides adjusted for Seattle (estimate). Weights and age thresholds here are planning rules of thumb (ESTIMATE), not local data.
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Page history
- — Updated 92% of the text; new sections: Seattle metal roofing cost prices at a glance, Metal Roofing vs Shingles in Seattle: Cost Comparison Overview, What in Seattle changes a metal roofing cost job; removed: Seattle metal roofing price bands, Metal roof cost vs shingle pricing in Seattle, What are typical metal roofing costs for different home styles in Seattle?
- — Updated 92% of the text; new sections: Seattle metal roofing price bands, Metal roof cost vs shingle pricing in Seattle, What are typical metal roofing costs for different home styles in Seattle?; removed: Seattle metal roofing cost prices at a glance, Metal Roofing vs Shingles
- — Updated 92% of the text; new sections: Seattle metal roofing cost prices at a glance, Metal Roofing vs Shingles in Seattle: Cost Comparison Overview, What in Seattle changes a metal roofing cost job; removed: Seattle metal roofing price bands, Metal roof cost vs shingle pricing in Seattle, What are typical metal roofing costs for different home styles in Seattle?
- — Updated 99% of the text; new sections: Seattle metal roofing price bands, Metal roof cost vs shingle pricing in Seattle, What are typical metal roofing costs for different home styles in Seattle?; removed: What metal roofing jobs cost in Seattle, What drives metal roofing prices?, Seattle-specific cost factors (permit fees, labor, housing age)
- — Updated 99% of the text; new sections: What metal roofing jobs cost in Seattle, What drives metal roofing prices?, Seattle-specific cost factors (permit fees, labor, housing age); removed: Seattle metal roofing price bands, Metal roof cost vs shingle pricing in Seattle, What are typical metal roofing costs for different home styles in Seattle?
- — Updated 92% of the text; new sections: Seattle metal roofing price bands, Metal roof cost vs shingle pricing in Seattle, What are typical metal roofing costs for different home styles in Seattle?; removed: Seattle metal roofing cost prices at a glance, Metal Roofing vs Shingles
- — Updated 13% of the text
- — Updated 93% of the text; new sections: Metal Roofing vs Shingles in Seattle: Cost Comparison Overview, Seattle metal roofing cost prices at a glance, What in Seattle changes a metal roofing cost job; removed: Metal roof cost vs shingle pricing in Seattle, Seattle metal roofing price bands, What are typical metal roofing costs for different home styles in Seattle?
Only content changes are listed here; spelling and layout fixes are left out.