Metal Roof Shingles Cost Calculator

By Michael Woo · Updated June 2026

The national estimate is adjusted by your state's overall price level (BEA Regional Price Parities, 2022, U.S.=100). This is a cost-of-living proxy applied to the national metal roof shingles price — not a per-state metal roof shingles quote. Always get local quotes before buying.

$9,000–$11,250 1,500 sq ft · $6.00–$7.50/sq ft corrugated installed
BLS PPI — Iron and Steel Mills and Ferroalloy Manufacturing (PCU331110331110) — verified 2026-06-10, updates monthly
BLS OEWS — Roofers (47-2181) — verified 2026-06-10, updates annual

Pro tips

Distinguish Metal Shingles From Metal Panels—They Install Completely Differently

Metal shingles require 50–80% more labor hours than standing seam panels, producing 2–3 squares per crew-day versus 5–8 for standing seam. Labor runs $4–$7/sq. ft. for metal shingles versus $3–$5 for standing seam, adding $1,500–$3,000 on a 2,000 sq. ft. job. Always ask for the contractor's per-square daily production rate before signing any contract—a competitive metal shingle crew delivers at least 2 squares per person per day on a simple gable.

Verify the Wind Uplift Rating Matches Your Local Code Requirement

Economy stamped steel shingles rate at 80–110 mph; premium aluminum shingles with 4-way interlocking clips rate at 120–160 mph. High-wind zones (Florida, coastal Texas) require 130–150 mph-rated cladding per local IBC amendments, and installing undersized 110 mph shingles forces a complete $12,000–$20,000 re-roof. Check the product's Miami-Dade NOA number—a 5- to 8-digit approval code printed on every compliant shingle label—before purchasing any shingle in a high-wind zone.

Add a Synthetic Underlayment to Prevent Noise Amplification

Rain on metal shingles without underlayment produces 60–70 dB in the attic—comparable to a vacuum cleaner. A high-density synthetic underlayment at $0.35–$0.65/sq. ft. reduces noise by 15–25 dB, dropping attic levels to 40–50 dB. On a 2,000 sq. ft. roof the underlayment costs $700–$1,300 installed, far less than the $3,000–$6,000 for spray-foam sound dampening added after the fact.

Hidden costs

Specialized Interlocking Clips And Fasteners

Metal roof shingles cost more to fasten than panels because each stamped shingle interlocks on 4 sides with hidden clips, adding $0.30 to $0.60 per square foot that the shingle price never shows. The shingle material itself runs $3.00 to $7.00 per square foot (BLS PPI PCU331110331110, verified 2026-06-10), but unlike a corrugated panel that face-screws every 24 inches, a metal shingle nails through a concealed nailing flange and locks to the course below. A 1,500 sq ft roof uses roughly 1,500 individual shingles each needing 4 ring-shank nails—6,000 nails total—and stainless or hot-dip galvanized nails are mandatory to prevent galvanic corrosion between a plain steel nail and an aluminum shingle within a few winters.

Battens Or Solid-Deck Underlayment

Most metal shingle systems require either a batten grid or a high-temperature underlayment, adding $0.50 to $1.50 per square foot that gets left off the material estimate. Stone-coated steel shingles like DECRA install over horizontal battens spaced at 14.75-inch exposure, requiring a full batten grid before a single shingle goes down. Smooth aluminum shingles instead need a self-adhered high-temp underlayment rated to 240°F, costing $0.40 to $0.90 per square foot versus $0.10 for ordinary felt. Compared to asphalt shingles that lay over standard 15-lb felt at $0.05 per square foot, the metal shingle's underlayment requirement is a frequently forgotten cost layer that adds $750–$2,250 on a 1,500 sq ft roof.

Custom Hip, Ridge, And Valley Accessories

Metal shingle systems sell hip caps, ridge caps, valley pans, and starter courses as separate accessory profiles at $4.00 to $9.00 per linear foot—far more than the field shingle per equivalent area. A stone-coated steel ridge cap, priced at $6.00–$9.00 per linear foot, must match the granule color and barrel profile exactly, making it a proprietary part with no generic substitute, unlike asphalt where a ridge cap is just a field shingle cut in thirds. A typical 1,500 sq ft hip roof has 80 to 120 linear feet of hip and ridge plus valley metal, easily $500 to $1,000 in accessories alone.

Tear-Off, Disposal, And Deck Repair

Metal shingles need a sound deck and almost always a full tear-off, adding $1.00 to $2.00 per square foot in labor and dump fees the new-material price omits. A proper tear-off on 1,500 sq ft generates about 4.5 tons of debris at $40 to $90 per ton C&D tipping plus a $400 to $700 dumpster. Roofing labor for tear-off and metal-shingle install runs $1.80 to $5.00 per square foot (BLS OEWS 47-2181), with interlocking 4-nail-per-shingle install landing at the higher $4.00 end on cut-up roofs.

Rookie mistakes

Walking on Installed Metal Shingles Without Knowing the Safe Step Zone

Stepping on the unsupported center of a 26–29 gauge shingle dents it, breaking the interlocking seal; each replacement costs $25–$50 in material plus $100–$200 in labor. Step only on the lower 2–3 inches of each shingle where double-metal thickness provides direct support. A single careless visit from an HVAC technician or chimney sweep can cause $500–$2,000 in shingle damage.

Using Galvanized Steel Shingles in Coastal Environments

Within 5 miles of the coast, salt aerosol consumes G-90 zinc coating 3–5 times faster, reducing protective life from 30–40 years to 8–15 years with rust at cut edges within 3–5 years. Aluminum or Galvalume (AZ-55) shingles cost 15–30% more ($5–$10/sq. ft. versus $4–$7 for galvanized) but resist salt corrosion for 30+ years. On a 2,000 sq. ft. coastal roof, the Galvalume upgrade costs $2,000–$6,000 extra but avoids a $16,000–$30,000 premature re-roof at year 10–15.

Installing Metal Shingles Directly Over Cedar Shake Without a Separation Layer

Cedar tannins corrode metal shingle undersides through acidic off-gassing, creating pinholes within 5–7 years of installation. A synthetic slip sheet at $0.15–$0.30/sq. ft. or 30 lb. felt at $0.10–$0.15/sq. ft. creates a chemical barrier costing $200–$600 on a 2,000 sq. ft. roof-over. Without it, trapped moisture causes $4,000–$8,000 in premature corrosion damage to the metal shingles.

Example project costs

Garage (600 sq ft)

600 sq ft

Metal roofing panels (600 sq ft)$1,800–$4,200
Installation labor$1,800–$3,600
Total$3,600–$7,800

Ranch Home (1,500 sq ft)

1,500 sq ft

Metal roofing panels (1,500 sq ft)$4,500–$10,500
Installation labor$4,500–$9,000
Total$9,000–$19,500

Large Home (2,500 sq ft)

2,500 sq ft

Metal roofing panels (2,500 sq ft)$7,500–$17,500
Installation labor$7,500–$15,000
Total$15,000–$32,500

What NOT to build with metal roof shingles

Don't use metal roof shingles for: Roofs with slope below 3:12 pitch

Below 3:12, wind-driven rain forces water through interlock gaps and standing water corrodes the joint from inside within 5–10 years. Use standing seam panels with sealant tape at laps for slopes between 2:12 and 3:12, or single-ply membrane below 2:12.

Don't use metal roof shingles for: Temporary or short-term structures with under 10-year planned lifespan

Metal shingles cost $8–$15/sq. ft. installed and are engineered for 40–60 year service. On a building expected to last under 10 years, corrugated metal at $3.50–$6/sq. ft. provides equivalent weather protection at roughly half the cost, making the annualized cost of metal shingles far exceed cheaper alternatives.

Metal Shingle Products by Material and Profile

OptionPros & ConsBest For
Stamped Steel Shingles (26-Gauge)$7–$12/sq. ft. installed; 40–50 year warranty; stone-coated options add granular texture; heaviest metal shingle type at 1.5–2.5 lbs./sq. ft.; widest color rangeHomeowners wanting a traditional shingle appearance with metal longevity in non-coastal areas
Aluminum Shingles (0.019–0.024 in.)$10–$16/sq. ft. installed; corrosion-proof; 50-year warranty; lightest weight at 0.5–0.8 lbs./sq. ft.; dents more easily than steel; limited profile optionsCoastal properties, lightweight re-roof over existing shingles, and salt-spray environments
Stone-Coated Steel Shingles$9–$14/sq. ft. installed; acrylic-bonded stone granules over galvanized steel; Class A fire; excellent noise dampening vs. bare metal; granules may shed in 15–20 yearsFire-prone areas and neighborhoods with strict aesthetic codes requiring traditional shingle appearance
Copper Shingles (Interlocking)$28–$42/sq. ft. installed; 80–100+ year lifespan; natural patina development; premium aesthetic; highest cost; no painting ever requiredHistoric properties, architectural accents, and unlimited-budget custom homes
Zinc Shingles$18–$28/sq. ft. installed; self-healing patina; 80+ year lifespan; matte gray aesthetic; softer than steel (easier to form, easier to dent); European aestheticModern architectural designs and coastal properties seeking patina aesthetic without copper cost

Tools Beyond The Asphalt Kit

DIY metal shingle work needs aviation snips in left, right, and straight cut, a folding tool for locking flanges, and a coil nailer depth-set so the ring-shank nail seats flush without dimpling the 26–29 gauge shingle. A stone-coated steel shingle additionally needs a nibbler ($80–$150) or fine-tooth metal blade (18–24 TPI) to cut cleanly without flinging granules and exposing bare steel at the cut edge. The single most critical tool is a chalk line and long level—metal shingles must run dead-straight courses or a 1/4-inch drift compounds across every row and prevents interlocking by row 10.

Skill Level And The Misalignment Cascade

Metal shingle DIY is intermediate-to-advanced; the failure that ends most amateur jobs is the misalignment cascade, where even 1/4-inch of drift causes interlock failure by row 10. Each shingle locks into the 1 below and beside it, so a course set slightly out of square forces every subsequent course to compensate until shingles no longer engage their interlocks at all, leaving a wind- and water-vulnerable field. Walking the roof carries added risk: stone-coated steel sheds underfoot granules that act like ball bearings, so fall protection per OSHA 1926.501 is not optional on pitches above 4:12.

Time Estimate For The Interlocking Field

Budget 4 to 6 days for a 2-person DIY crew on a 1,500 sq ft metal shingle roof, against the 2 to 3 days a professional crew takes. A pro installs roughly 100 to 150 sq ft per hour of metal shingles versus 250-plus for asphalt, and a DIYer learning the lock-and-nail rhythm moves at half that rate. Accessory work—cutting and fitting hip caps and valley pans—consumes roughly 40% of total hours, and each additional valley beyond 2 adds a full day of cut, lap, and seal work.

When DIY Pays Off On Metal Shingles

DIY metal shingles save the $1.80 to $5.00 per square foot labor—roughly $2,700 to $7,500 on a 1,500 sq ft roof—but savings shrink against asphalt DIY because the interlocking install is slow and accessories cost full price either way. A simple gable with a single ridge and 2 eaves but no valleys is where a careful DIYer banks most of that labor. Self-installation typically voids the manufacturer's installation warranty on a 50-year stone-coated steel product like DECRA, a meaningful asset to forfeit against the saved $2,700–$7,500.

Standards Governing Metal Shingle Performance

Metal roof shingles are tested for wind uplift to ASTM D3161 or the more demanding UL 580 and UL 1897, with premium products carrying a 120 mph or 150 mph rating through mechanical interlocking engagement. Impact resistance follows UL 2218, where a Class 4 rating means the shingle survives a 2-inch steel ball dropped from 20 feet without cracking, and many insurers discount premiums 20–30% for Class 4 metal roofs. Fire classification is UL 790 / ASTM E108, and metal shingles earn Class A—the highest fire rating—even over combustible decks.

Exposure, Coverage, And Gauge Specifications

Metal shingles install in courses with a defined exposure of commonly 14.75 inches for stone-coated steel profiles, setting batten spacing and roughly 1 square foot of exposed face per shingle. Steel gauge runs 26 down to 24 on a Galvalume AZ50 substrate; aluminum shingles are typically 0.019 to 0.032 inches thick. A 1,500 sq ft roof needs about 1,500 field shingles plus 80 to 120 linear feet of hip, ridge, and valley accessories, with cut waste running 5–10%—lower than asphalt's 10–15% because modular shingles nest more efficiently.

Thermal Movement And Installation Conditions

Steel shingles expand about 0.0000067 inches per inch per degree Fahrenheit and aluminum nearly double at 0.0000128, so the interlocking design must allow each shingle to float on its concealed nailing flange across a daily 100-degree thermal cycle. Overdriving the nail kills that float and causes oil-canning or seam separation; install over a dry deck above 40°F so sealant at penetrations cures properly. Touch up every field cut with a matching zinc-rich primer, because a bare cut edge on stone-coated steel is the prime early-rust site; on pitches below 3:12, most warranties are void.

Regional Pricing And Climate Factors

Hail-prone regions—the Front Range and Texas hail alley especially—drive demand toward Class 4 impact products and often unlock insurance premium discounts that shift the cost calculus versus asphalt, which shreds in hail and gets replaced on claims every 5–10 years. Coastal markets within roughly 1,500 feet of saltwater specify aluminum shingles over steel to prevent red-rust at cut edges, raising material cost toward the $7.00/sq. ft. ceiling. Labor swings from the $1.80 rural floor to the $5.00 metro ceiling per BLS OEWS 47-2181, and because metal shingle install is labor-slow, the metro premium widens the installed-cost gap between regions by several thousand dollars on a typical 1,500–2,000 sq. ft. home.
How this is calculated

Formula: area × $/sq ft by panel style + roofing labor (BLS PPI PCU331110331110 + OEWS 47-2181)

InputValueUnit
Roof area 1500 sq ft
Panel style 1

Frequently Asked Questions

How much do metal roof shingles cost per square foot?

$3.00 to $7.00 per square foot for the shingles (BLS PPI PCU331110331110), with installation adding $1.80 to $5.00 per square foot (BLS OEWS 47-2181), so a 1,500 sq. ft. roof runs $7,500 to $18,000 installed. Stone-coated steel shingles like DECRA sit mid-range; smooth aluminum or copper-look premium profiles reach the $15–$18 top. Metal shingle labor lands at the higher end of that range because the 4-nail interlocking install is slower than laying asphalt.

Are metal shingles cheaper than standing-seam metal roofing?

Usually yes by a small margin, because metal shingles share the same $3.00 to $7.00 per square foot steel material but skip the standing-seam mechanical-seam labor. For a simple gable roof, standing seam can finish cheaper per square foot because panels cover area 30–50% faster, while metal shingles win on a complex, cut-up roof where panels waste more material. The 4-nail-per-shingle install time narrows the savings on roofs above 1,500 sq. ft.

How long do metal roof shingles last?

40 to 70 years, roughly double a 30-year architectural asphalt shingle; stone-coated steel carries a 30- to 50-year granule warranty, and aluminum shingles resist corrosion essentially indefinitely in non-coastal settings. The limiting factor is fastener and cut-edge integrity: a stone-coated shingle cut on-site exposes bare steel that needs a zinc-rich touch-up primer ($8–$15 per tube, covering roughly 50 cut edges) at every cut edge. Stainless fasteners protect the connection for the full 40–70 year panel life.

Can I install metal shingles over existing asphalt shingles?

Sometimes where code permits 1 layer-over, because metal shingles weigh only about 1.4 lb. per square foot and rarely overload framing, but old shingles telegraph bumps and trap heat against the new metal. A proper tear-off adds $1.00 to $2.00 per square foot in labor and dump fees. Battens over the old layer can level the surface, but the added batten material and labor at $0.40–$0.70 per square foot at that point approaches a full tear-off cost, so most installers tear off anyway.

Do metal shingles need special underlayment?

Yes—a high-temperature underlayment rated to at least 240°F, because a metal roof surface reaches 160 to 180°F in summer and standard ASTM D226 felt degrades at that heat; high-temp self-adhered membrane costs $0.40 to $0.90 per square foot versus $0.05 for ordinary felt. Skipping the high-temp spec causes the felt to off-gas at temperatures above 140°F, releasing VOCs and leaving eaves vulnerable to ice-dam backup within the first 3–5 winters. Stone-coated steel systems may instead use a batten grid spaced at 14.75-inch exposure for ventilation and drainage in lieu of the membrane.

Are metal roof shingles noisy in rain?

No—installed over a solid OSB deck with high-temp underlayment, the assembly measures within 3–5 dB of asphalt in rain, well within the range of normal ambient interior noise at 30–40 dB. The noise myth comes from barn roofs where corrugated panels span open purlins with an air gap that resonates at 60–70 dB. A batten-installed stone-coated steel shingle rates quieter still—typically 35–40 dB at the interior ceiling—because the granular surface absorbs impact noise across the same frequency range as an asphalt granule layer.

Sources

  1. BLS PPI — Iron and Steel Mills and Ferroalloy Manufacturing (PCU331110331110) — verified 2026-06-10, updates monthly
  2. BLS OEWS — Roofers (47-2181) — verified 2026-06-10, updates annual