How Long Does a Roof Last? Lifespan by Material (2026)

Weathered asphalt shingles on a house roof with a sparrow on the ridge
In this guide
  1. Roof lifespan by material
  2. What shortens a roof's life
  3. How to find your roof's age
  4. Remaining-life checklist
  5. Signs you need a new roof
  6. Roof age and home insurance
  7. Worked example: a 17-year-old shingle roof
  8. What a replacement costs
  9. Common questions
  10. Sources

Most roofs last 15 to 30 years with asphalt shingles, 30 to 80 years with metal, and often 50 years or more with tile or slate. HomeGuide’s November 2025 guide gives 3-tab shingles 15 to 20 years and architectural shingles 20 to 30. InterNACHI, a home inspectors’ group, lists metal at 40 to 80 years and slate at 60 to 150. Climate matters too: Verisk found the average roof lasts about 15 years in hail-prone states, against about 22 in milder western states (April 2025). We checked all three in October 2026.

Prices updated October 2026.

This guide covers lifespans for 12 roofing types (and warranties where our sources list them), what wears a roof out early, how to estimate the years yours has left, and how roof age affects insurance. We opened every source in October 2026; dates in parentheses are the page’s own date. Our editorial policy explains how we choose sources.

Roof lifespan by material

Sources disagree, sometimes by decades. InterNACHI says its chart assumes regular maintenance and normal wear and is a guideline, not a guarantee.

MaterialTypical lifespanTypical warrantySource
Asphalt, 3-tab shingles15 to 20 years (HomeGuide); 20 (InterNACHI); 18 to 22 for 25-year-rated shingles (Fixr)Not listed by our sources (Fixr calls 25 years a rating for ideal conditions, not a warranty)HomeGuide (Nov 2025), InterNACHI, Fixr (Aug 2025)
Asphalt, architectural shingles20 to 30 years (HomeGuide); 30 (InterNACHI)Limited lifetime, first 10 years non-proratedHomeGuide, InterNACHI, GAF
Metal, standing seam30 to 50+ years (HomeGuide); all metal 40 to 80 (InterNACHI)Many carry 50 years; paint finishes such as Kynar typically 30+HomeGuide, InterNACHI
Metal, exposed fastener (corrugated)30 to 45 yearsMetal overall: 20 years to lifetimeHomeGuide, Fixr
Wood shakes25 to 30 years (HomeGuide); 25 (InterNACHI); 30 (NAHB)Up to 40 yearsHomeGuide, InterNACHI, NAHB, Fixr
Clay tile50 to 100 years (Fixr); 100+ for clay or concrete (InterNACHI)30 years to lifetimeFixr, InterNACHI
Concrete tile50+ years (Fixr); 50 to 100 for clay or concrete (Angi)Not listed by our sourcesFixr, Angi (Jul 2026)
Slate60 to 150 years (InterNACHI); 50 to 200+ (HomeGuide)50 years to lifetimeInterNACHI, HomeGuide, Fixr
Built-up roof (BUR)20 to 30 years (HomeGuide); 30 (InterNACHI)Not listed by our sourcesHomeGuide (Nov 2025), InterNACHI
Modified bitumen10 to 20 years (HomeGuide); 20 (InterNACHI)Not listed by our sourcesHomeGuide, InterNACHI
TPO membrane10 to 25 years (HomeGuide); 7 to 20 (InterNACHI)Not listed by our sourcesHomeGuide, InterNACHI
EPDM rubber15 to 25 yearsNot listed by our sourcesHomeGuide, InterNACHI

Older figures look similar: a 2007 NAHB study sponsored by Bank of America Home Equity gave asphalt shingles about 20 years, wood shakes about 30, and slate, copper and clay or concrete tile over 50 (via a Port of Seattle report appendix).

Our concrete roof tiles and standing seam metal roof guides cover the long-lived options in depth. Flat roofs wear out sooner: built-up roofs, made of layers of felt and asphalt or tar topped with gravel, last 20 to 30 years, against 10 to 20 for modified bitumen (HomeGuide).

A warranty is not a lifespan. GAF’s lifetime shingle warranty lasts while the original owner owns the house, but only the first 10 years are non-prorated, meaning no deduction for age, though GAF never pays for tear-off or disposal. After that, GAF stops paying labor and covers a shrinking share; a buyer who takes over after year 10 gets two years. Fixr adds that maker warranties cover defects, not installation, and installer workmanship warranties usually run 2 to 10 years.

Typical roof lifespan by material (years)

Modified bitumen: 10 to 20

TPO membrane: 10 to 25

3-tab asphalt shingles: 15 to 20

EPDM rubber: 15 to 25

Architectural shingles: 20 to 30

Built-up roof (BUR): 20 to 30

Wood or cedar: 25 to 30

Metal: 30 to 80+

Tile: 30 to 100+

Slate: 50 to 200+

Scale: 0 to 200 years. A plus sign means the source leaves the top end open; the bar stops at the number shown. Sources: HomeGuide roof replacement and flat roof guides (November 2025, seen October 2026).

What shortens a roof’s life

InterNACHI ties roof life to local weather, design and construction, material quality and maintenance. Here is what sources say about the usual culprits.

FactorWhat it doesSource
Hail and windAverage roof life is about 15 years in hail-prone states, about 22 in milder western states such as Nevada, Arizona and UtahVerisk (April 2025)
Heat and sunHot climates sharply cut asphalt shingle life; UV breaks asphalt downInterNACHI, This Old House (April 2026)
Freeze and thawWidens cracks, most of all on flat roofsThis Old House
Salt airCorrodes metal fasteners near the coastThis Old House
Attic ventilationPoor airflow can push attic heat to 140°F or more and cause winter condensation; GAF excludes damage from inadequate ventilation, and Fixr says it can void a warrantyThis Old House, GAF, Fixr
InstallationBad nailing, missing underlayment (the layer under the roofing) or drip edge (the metal strip at the edge), and reused flashing (metal that seals joints)This Old House, Angi
ColorIn Arizona summers, black shingles can reach about 190°F, white or tan about 150°FThis Old House
SlopeSteep roofs that drain well tend to outlast flat or low-slope roofs that drain poorly; poor drainage leads to leaks, standing water and rotAngi (July 2026)
Trees and debrisBranches scrape off granules, pine needles hold moisture, clogged gutters speed wearThis Old House, Angi

Maintenance is the part you control. NRCA, the roofing contractors’ trade group, recommends inspections at least twice a year, ideally spring and fall, plus checks after hail or hurricanes (November 2020). Routine upkeep means clearing gutters and debris, replacing failed caulk, and cleaning and painting rusted metal.

How to find your roof’s age

AAA suggests these places to look (July 2026):

  • House papers: seller disclosures, inspection reports, warranty paperwork and closing documents.
  • Permit records: many reroofs need a permit, so your city or county may have the completion date.
  • Date stamps: vent boots (the collars around pipes) and flashing sometimes carry manufacturing dates, which show roughly when the roof was last worked on, not the exact install date.
  • Neighbors: homes built or reroofed at the same time can hint at the date.

Then keep a record. NRCA suggests a roof history file with the contract, the exact shingle product and every inspection and repair, so later repairs match.

Remaining-life checklist

None of our sources gives a formula, but you can make a rough estimate:

  1. Work out the roof’s age.
  2. Take your material’s range from the lifespan table. Lean low if you live in hail country or a hot climate, or your attic runs hot.
  3. Subtract the age from both ends. That is your rough window.
  4. Check the roof against the table below. Condition beats the calendar.
What you see (asphalt shingles)What it meansSource
Granules (the gritty top coating) in gutters, or bald spotsThe shingles are wearing outThis Old House, AAA
Edges curling upA sign of an aging roofThis Old House, AAA
Shingles brittle when pressed gentlyA replacement signThis Old House
Cracked, loose or misshapen shinglesA replacement signAngi
Shingles lost in major stormsPoints to replacement, not repairAngi
Leaks in several placesA replacement signThis Old House
Sagging between raftersA replacement sign; have a roofer check it soonThis Old House

Signs you need a new roof

Other materials fail in their own ways, according to Angi and AAA:

  • Metal: large rust patches, loose fasteners, seam problems or leak damage.
  • Clay or concrete tile: cracked, chipped or slipped tiles, missing mortar, tile pieces in the gutters, or moisture in the underlayment.
  • Wood: rotting or splitting shakes, mold, algae or pest damage.
  • Slate: missing, chipped, cracked or slipped pieces.

Treat leaks as urgent: This Old House notes that once the underlayment fails, water reaches the ceiling. Ask a roofer to price both a repair and a replacement before deciding.

Roof age and home insurance

AAA says insurers weigh a roof’s age, condition, material and shape, and a roof past 20 years may be refused, sent for inspection or covered only at actual cash value (ACV): the replacement price minus depreciation for age. Replacement cost value (RCV) coverage pays current prices instead. Policies generally do not pay for age or normal wear.

In a Texas Department of Insurance example, a storm ruins a roof that costs $10,000 to replace, with a $4,000 deductible. RCV pays $6,000 at any age. ACV pays $3,000 on a 10-year-old roof valued at $7,000 ($7,000 minus $4,000), and nothing on a 20-year-old roof valued at $4,000 (January 2024).

Some insurers use a roof payment schedule instead. Farm Bureau Financial Services publishes a sample for wind and hail claims (not used in New Mexico) and says roofs 15 years or newer may qualify for full replacement cost:

Roof ageStandard shinglesImpact-resistant shinglesMetalCement shingles or tilesSlate or tileSource
10 years80%82%90%88%92%Farm Bureau (effective June 2026)
15 years70%72%85%81.5%87%Farm Bureau
20 years60%60.5%80%75%82%Farm Bureau
25 years50%50%75%68%77%Farm Bureau
30 years40%40%75%61.5%75%Farm Bureau

Florida bars insurers from refusing or nonrenewing a homeowners policy only because of roof age if the roof is under 15 years old. For an older roof, the owner may pay for an inspection; if it shows at least five years of useful life left, age alone cannot be the reason (Florida Statutes 627.7011, policies issued or renewed since July 1, 2022). See does insurance cover roof replacement for claims, and our FORTIFIED roof guide for a storm-resistant roof standard.

Worked example: a 17-year-old shingle roof

Say you have 2,000 sq ft of architectural shingles in a hail-prone state, and the permit file shows they went on in 2009.

  • Age: 2026 minus 2009 = 17 years.
  • Window: 20 minus 17 = 3 years to 30 minus 17 = 13 years (HomeGuide’s 20 to 30). The roof is already past Verisk’s 15-year hail-state average, so plan near 3.
  • Insurance (example): if your insurer used Farm Bureau’s sample schedule and hail hit at age 20, it would pay 60% of its repair estimate. On an example $12,000 estimate: $12,000 × 0.60 = $7,200, before any deductible. Other insurers and states use different rules.
  • New shingles: 2,000 × $4 = $8,000 to 2,000 × $6 = $12,000 (HomeGuide).
  • Tear-off: 2,000 × $1 = $2,000 to 2,000 × $3 = $6,000 (HomeGuide).
  • Budget: $8,000 + $2,000 = $10,000 to $12,000 + $6,000 = $18,000.

If the checklist also shows granule loss or curling, set aside $10,000 to $18,000 over the next three years and book an inspection now.

What a replacement costs

HomeGuide puts the national average at $10,800, with a typical range of $5,700 to $16,000 (November 2025). Totals below are the per-square-foot price times 2,000.

MaterialInstalled per sq ft2,000 sq ft roofSource
3-tab asphalt$3 to $5$6,000 to $10,000HomeGuide
Architectural asphalt$4 to $6$8,000 to $12,000HomeGuide
Metal$5 to $16$10,000 to $32,000HomeGuide
Concrete tile$7 to $19$14,000 to $38,000HomeGuide
Slate$10 to $30$20,000 to $60,000HomeGuide
Tear-off, shingles or metal$1 to $3$2,000 to $6,000HomeGuide

A longer-lived roof can cost less per year of service; our metal roof cost guide runs that math. Our calculator uses its own sourced starting prices, such as $9 to $13 per sq ft for concrete tile, so its totals can differ.

Related calculator: Enter your footprint, pitch and roofing material in the roof replacement cost calculator to get a starting range before you call roofers.

Common questions

How long does a roof last on a house?

HomeGuide puts asphalt shingles at 15 to 30 years, metal at 30 to 80 or more, tile at 30 to 100 or more and slate at 50 to 200 or more. Hail, heat and poor ventilation push a roof toward the low end.

How long do architectural shingles last?

InterNACHI says about 30 years and HomeGuide 20 to 30, against 15 to 20 for 3-tab shingles (HomeGuide).

How long does a metal roof last?

InterNACHI lists metal at 40 to 80 years. HomeGuide gives standing seam 30 to 50 or more and corrugated exposed-fastener panels 30 to 45.

Will insurance cover a 20-year-old roof?

It depends on your insurer, state and policy. AAA says such a roof may be refused, inspected or covered only at actual cash value, and Farm Bureau’s 2026 sample schedule pays 60% of the estimate for 20-year-old standard shingles after wind or hail.

How often should a roof be inspected?

NRCA recommends at least twice a year, ideally spring and fall, plus checks after hail, hurricanes or other severe storms.

Does a lifetime shingle warranty mean the roof lasts a lifetime?

No. GAF’s lifetime warranty runs while the original owner owns the home, pays with no deduction for age only for the first 10 years and excludes damage from inadequate ventilation. A roofer quoted by Fixr says lifetime typically means 50 years.

Sources