By The Roofing Brief Team. Last reviewed: October 2026.
Metal roof repair cost runs $300 to $1,500 on average, or roughly $5 to $15 per square foot of the area worked on, with a national average of about $900, according to HomeGuide (February 4, 2026). The number swings on one thing above all: what actually failed. HomeGuide prices screw replacement at $150 to $1,000 depending on the count, and puts the top of its observed range at about $7,400 for extensive work.
A soldered copper valley and a screw-down steel panel do not repair for the same money: HomeGuide’s per-square-foot repair rates run $5 to $13 for galvanized or Galvalume steel and $13 to $30 for copper. For an active leak, see metal roof leak repair by source; for a full new roof, see metal roof cost in 2026; for asphalt or tile, see roof repair cost by damage type and severity.
How much does metal roof repair cost?
Most metal roof repairs land between $300 and $1,500, with a national average of about $900 once labor, access, and materials are combined, per HomeGuide (February 2026). Priced by area, HomeGuide puts repairs at $5 to $15 per square foot, rising with metal type and access. It prices minor repairs such as sealing a panel gap or patching a small hole at $150 to $600, and moderate to major work such as recoating or replacing multiple panels at $600 to $3,500.
| Repair scope | Typical cost | What it covers | Source |
|---|---|---|---|
| Minor | $150 to $600 | Sealing a panel gap, replacing a few screws, patching a small hole | HomeGuide, Feb 2026 |
| Moderate to major | $600 to $3,500 | Fixing large damaged areas, recoating the roof, replacing multiple panels | HomeGuide, Feb 2026 |
Metal roof repair cost by damage type
The failure mode sets the price more than roof size does. Fastener and sealant failures are cheap and common on exposed-fastener panels; panel and structural repairs cost more because they involve removing and refitting metal. The table below uses HomeGuide’s February 2026 pricing for the most common metal roof repairs.
| Damage or repair | Cost range | Source |
|---|---|---|
| Replace screws / fasteners | $150 to $1,000 | HomeGuide, Feb 2026 |
| Leak repair (residential) | $200 to $1,000 | HomeGuide, Feb 2026 |
| Reseal loose seams (butyl tape or sealant) | $250 to $1,100 | HomeGuide, Feb 2026 |
| Replacement panels or metal-over-metal overlay | $3 to $14 per sq ft; copper up to $30 | HomeGuide, Feb 2026 |
| Recoating or PVC membrane (whole roof) | $750 to $10,000 | HomeGuide, Feb 2026 |
| Coating or sealing (per sq ft) | $0.50 to $4.00 | HomeGuide, Feb 2026 |
| Clean, prime and paint (per sq ft) | $1.20 to $2.70 | HomeGuide, Feb 2026 |
| Gaps, cracks and small holes | $200 to $900 | HomeGuide, Feb 2026 |
| Rust and corrosion repair | $300 to $3,000 | HomeGuide, Feb 2026 |
| Routine maintenance (per year) | $75 to $1,200, about 1% to 3% of a new roof | HomeGuide, Feb 2026 |
Fastener back-out is the signature metal roof problem. On exposed-fastener panels, HomeGuide notes that thermal expansion and contraction loosen fasteners or back them out over time, and the rubber washer under each screw hardens with sun exposure, so the roof develops many small leak points at once. That is why a screw and washer replacement across a whole roof can reach $1,000 even though each fastener costs pennies. Getting the fasteners right the first time matters, which is why our guide on where to screw metal roofing covers rib versus flat placement.
Repair cost by metal type
The metal on your roof changes the per-square-foot repair rate because material cost and the skill to work it differ. Galvanized and Galvalume steel are the cheapest to repair in HomeGuide’s February 2026 table; copper and zinc cost more per square foot because the material is expensive and soldered or specialty details take a trained hand.
| Metal | Repair cost per sq ft (labor and materials) | Source |
|---|---|---|
| Galvanized or Galvalume steel | $5 to $13 | HomeGuide, Feb 2026 |
| Corrugated metal | $5 to $12 | HomeGuide, Feb 2026 |
| Aluminum | $7 to $17 | HomeGuide, Feb 2026 |
| Tin (terne) | $6 to $18 | HomeGuide, Feb 2026 |
| Stainless steel | $10 to $21 | HomeGuide, Feb 2026 |
| Zinc | $10 to $20 | HomeGuide, Feb 2026 |
| Copper | $13 to $30 | HomeGuide, Feb 2026 |
Copper repairs usually involve soldered seams and flashing details rather than screws and sealant, which is why copper tops this table at $13 to $30 per sq ft. See our guide to copper roof repair cost by failure type.
Repairing dissimilar metals raises a hidden cost: galvanic corrosion. The Steelscape dissimilar metals technical bulletin ranks zinc, ZINCALUME (aluminum-zinc) steel, and aluminum as more active than lead, copper, and stainless steel, and attributes most galvanic failures to stainless or copper fasteners and accessories touching metallic-coated panels. MBCI advises against lead pipe jacks and copper-treated lumber on Galvalume roofs, and warns that condensate dripping from copper AC coils corrodes the panel below. A correct repair specifies matched fasteners and isolation, which prevents a repeat visit.
Exposed-fastener vs standing seam: why repair cost splits
Panel style, not just metal type, drives what a metal roof repair costs. Exposed-fastener panels (the ribbed screw-down panels on barns, sheds, and budget re-roofs) are cheap to access and patch. Standing seam panels lock together with concealed clips, so repairing a single panel often means un-crimping a run of seam, which is slow and pushes labor up. HomeGuide’s screw replacement figure, $150 to $1,000, applies only to the exposed-fastener style.
| System | Common repair | Cost reality |
|---|---|---|
| Exposed-fastener (screw-down) | Screws, washers, sealant, small patches | Cheapest; HomeGuide prices screw replacement at $150 to $1,000 and seam resealing at $250 to $1,100 |
| Standing seam (concealed clip) | Clip failure, seam separation, panel swap | Higher labor, because adjacent seams must be opened to swap a panel; get an itemized quote |
This split explains why two roofs with the same leak can quote hundreds of dollars apart. A failing exposed-fastener roof is often a recoat candidate at $0.50 to $4.00 per sq ft, while a compromised standing seam panel usually gets replaced at $3 to $14 per sq ft (HomeGuide).
What drives a metal roof repair quote
Ask the contractor to itemize these four factors so bids compare on equal terms. Our roof repair estimate guide lists what a written quote should include.
- Roof pitch and height. OSHA 1926.501(b)(13) requires fall protection for residential roofers working 6 ft or more above a lower level, so steep or two-story metal roofs add staging and harness time.
- Extent of damage. Isolated fixes price per unit; widespread issues (hail, storm, aged fasteners) price by area and climb fast.
- Matching material. Older panel profiles and discontinued colors can force a custom order, adding lead time and cost.
- Underlying damage. A leak that soaked the decking or insulation turns a sealant repair into a decking job; HomeGuide puts leaks from rust or corrosion at up to $3,000.
Recoat, patch, or replace panels: how to decide
Match the repair to how much of the roof is failing, not to the worst single spot. Prices in this table are HomeGuide’s February 2026 figures.
| If the roof shows… | Best repair | Typical cost |
|---|---|---|
| One leak at a seam, penetration, or flashing | Spot repair | $200 to $1,000 |
| Loose or backed-out screws across an exposed-fastener roof | Replace screws and washers roof-wide | $150 to $1,000 |
| Several open seams, panels sound | Reseal seams with butyl tape or silicone | $250 to $1,100 |
| Widespread seepage, chalking, or surface rust, panels sound | Recoat with silicone or elastomeric | $0.50 to $4.00 per sq ft; sealants last 10 to 20 years |
| Rust-through, punctures, or structural dents | Replace the affected panels | $3 to $14 per sq ft; copper up to $30 |
| Repair quote above about 30% of a new roof, or failures keep recurring | Price a replacement | $5 to $16 per sq ft, $7,500 to $40,000 |
- Patch a spot. One leak, a few cracked seams, or a single penetration. HomeGuide prices residential leak repair at $200 to $1,000. Keeps the rest of the roof untouched.
- Recoat the roof. Widespread fastener seepage, chalking, or minor rust across an aging exposed-fastener roof. Elastomeric or silicone coating, the core of what contractors sell as metal roof restoration, runs $0.50 to $4.00 per square foot, and HomeGuide notes silicone sealants last 10 to 20 years with proper installation and cure time. See our guide to elastomeric roof coating for system choice.
- Replace panels. Punctures through the substrate, structural dents, or corrosion that has eaten through. HomeGuide prices panel replacement at $3 to $14 per square foot, and up to $30 for copper; multiple panels move you toward a partial re-roof.
Repair vs replacement: when repair stops paying
Repair is the right call while damage is localized and the panels are structurally sound. Replacement wins once repair cost approaches roughly half of a new roof, which HomeGuide prices at $5 to $16 per sq ft or $7,500 to $40,000, or when corrosion, storm damage, or aged fasteners affect most of the roof. HomeGuide gives metal roofs a 30 to 80 year life, so a 40-plus-year-old roof with failing seams on every slope is usually past economical repair.
Metal roofing prices themselves shift year to year, which changes where that break-even sits; we track material pricing in the roofing material price and inflation index. As a working rule, repair when the fix is under 30 percent of replacement cost and the roof has a decade of life left; replace when repair keeps recurring or the deck is compromised.
Does insurance cover metal roof repair?
Sudden, accidental damage such as hail, wind, or a fallen tree is often covered by homeowners insurance, subject to your deductible and policy terms. Wear-and-tear failures like aged fasteners, chalking paint, or rust from normal aging are generally not covered because they are maintenance, not a covered peril. Compare the bill to your deductible first: HomeGuide’s $900 average repair often sits below a wind or hail deductible.
Metal roofs complicate hail claims because denting is frequently cosmetic rather than functional. Texas, for example, allows an optional Exclusion of Cosmetic Damage to Roof Coverings Caused by Hail endorsement under Commissioner’s Bulletin B-0030-98, so check your declarations page for one. For how adjusters treat metal specifically, see metal roof hail damage. Document damage with dated photos before any temporary repair, and get a contractor estimate before the adjuster visits.
DIY vs professional metal roof repair
Simple sealant and fastener work is within reach for a confident DIYer; anything involving panel removal, seams, or height is a job for a metal roofing contractor. Metal is slippery, edges are sharp, and a stainless or copper fastener on a metallic-coated steel panel is the classic galvanic mistake named in Steelscape’s bulletin.
- Reasonable DIY: replacing exposed screws with correct-size gasketed fasteners, applying manufacturer-approved sealant to a small seam, spot-coating a rust patch. Material cost $30 to $150.
- Hire a pro: standing seam panel replacement, valley or chimney flashing, structural dents, any leak whose source is not obvious. HomeGuide notes leak repair costs rise when the source is hard to find, and a misdiagnosed leak repaired in the wrong spot wastes the $200 to $1,000.
Hiring a contractor for this? If you would rather have a roofer handle metal roof repair cost in 2026, choose one whose record you can check. The Roofing Brief ranks manufacturer-certified roofers in 350 U.S. metros and checks each leader against licence and BBB records, including New York, Los Angeles, Chicago, Dallas, Houston, Miami, Washington, Atlanta, Philadelphia, Phoenix, Boston, Riverside. Find your area in the full index of metro roofer rankings.
Frequently asked questions
How much does it cost to fix a leak in a metal roof?
A residential metal roof leak repair costs $200 to $1,000, according to HomeGuide (February 2026), when the source is flashing, a penetration, or a failed seam. Simple fixes like resealing one seam or replacing a gasketed screw can run under $200. Cost rises if water has already reached the decking or insulation, since that turns a surface repair into a substrate repair.
Is it cheaper to repair or replace a metal roof?
Repair is cheaper while damage is localized and the panels are sound, which covers most cases. Replacement becomes the better value once repair cost approaches half of a new roof, or when corrosion, storm damage, or failed fasteners affect most slopes. A useful rule: repair under 30 percent of replacement cost, replace when problems keep recurring.
Why do metal roofs leak at the screws?
On exposed-fastener metal roofs, each screw seals with a rubber washer that hardens with sun exposure while thermal movement backs the screw out. As washers fail, the roof develops many small leak points at once. Replacing the screws with slightly larger gasketed fasteners costs $150 to $1,000 depending on the count, per HomeGuide, and restores the seal across the roof.
Can you repair just one panel of a metal roof?
Yes, but the cost depends on the system. HomeGuide prices metal panel replacement at $3 to $14 per square foot, and up to $30 for copper. On exposed-fastener panels a single swap is straightforward. On standing seam roofs, replacing one panel means un-crimping the concealed seam of adjacent panels, so labor takes a larger share of the bill. Matching an older panel profile or color can add lead time.
How much does it cost to reseal metal roof seams?
Resealing metal roof seams costs $250 to $1,100, according to HomeGuide, depending on how many seams are repaired and roof access. The job involves cleaning the seam, removing failed butyl tape or sealant, and applying a compatible product. Widespread seam failure across an aging roof is often a signal to consider a full recoat instead.
How much does metal roof maintenance cost?
HomeGuide puts metal roof maintenance at $75 to $1,200 per year, or about 1% to 3% of the cost of a new installation (February 2026), with service plans at $75 to $400 or $225 to $1,200 and visits every 1 to 2 years. Routine checks catch backed-out screws and open seams while they are $150 to $1,100 repairs.
Does homeowners insurance cover metal roof repair?
Insurance often covers sudden damage from hail, wind, or falling objects, subject to your deductible and policy terms. It generally does not cover wear-and-tear failures like aged fasteners, rust, or chalking. Many policies also exclude cosmetic hail denting on metal; Texas, for example, allows an optional cosmetic hail exclusion endorsement under Commissioner’s Bulletin B-0030-98. Read your declarations page.