Service life

How Long Does a Roof Last?

A typical asphalt-shingle roof lasts 18–25 years. Architectural shingles reach 25–30, standing-seam metal 40–70 and concrete or clay tile 40–50 years. Severe heat, hail and high-wind exposure can cut any of those figures by a third.

Verified August 2026

Typical service life

18–30 years

Longest-lived option

70 years

Standing-seam metal

Shortest-lived option

15 years

3-tab asphalt shingle

How long does a roof last?

18–30 years typical

A typical asphalt-shingle roof lasts 18–25 years. Architectural shingles reach 25–30, standing-seam metal 40–70 and concrete or clay tile 40–50 years. Severe heat, hail and high-wind exposure can cut any of those figures by a third.

Service life by type

Expected years in normal residential service before replacement.

TypeYearsNotes
3-tab asphalt shingle1520Cheapest install, shortest life, most wind-vulnerable.
Architectural asphalt shingle2230The default replacement choice in most markets.
Standing-seam metal4070Highest wind and hail performance per dollar over the life of the roof.
Concrete / clay tile4050Tile outlives its underlayment — expect an underlayment re-do at 20–25 years.
Synthetic / composite3050Impact-rated options can lower insurance premiums in hail regions.
Single-ply membrane (low slope)1525Life depends heavily on UV exposure and ponding water.

What shortens it

  • Design wind exposure above 140 mph
  • Frequent hail events
  • High attic temperatures from poor ventilation
  • Ponding water on low-slope sections
  • Salt air within a mile of open water

What extends it

  • Balanced ridge-and-soffit ventilation
  • Annual debris and gutter clearing
  • Prompt flashing and boot repairs
  • Removing overhanging limbs

Signs it is time to replace

  • Granule loss exposing the mat across multiple slopes
  • More than two active leaks in a single season
  • Curling or cupping across a full plane
  • Decking that flexes underfoot
  • Repair quotes exceeding roughly 30% of a full replacement

Insurance implications

Roof age is the single biggest driver of policy non-renewal

Carriers commonly change how they underwrite this system at about 15 years of age. Thresholds vary by carrier and state — check your declarations page.

Underwriting

  • Many carriers stop writing new policies on asphalt roofs past roughly 15–20 years, and some non-renew existing ones at that age.
  • Coastal and hail-belt states see the tightest thresholds; a 4-point or wind-mitigation inspection is often required before binding.
  • Metal, tile and slate roofs are usually underwritten on condition rather than a hard age cut-off.

At claim time

  • Older roofs are frequently moved from replacement-cost to actual-cash-value settlement, which depreciates the payout by roof age.
  • Wear, deterioration and repeated patching are excluded as maintenance; sudden wind or hail damage is the covered peril.
  • Interior water damage from a leak the carrier considers a maintenance failure is commonly denied along with the roof itself.

What to do

  • Keep the dated invoice and material spec — carriers price from installation year, not purchase year of the home.
  • Ask for a wind-mitigation inspection after replacement; secondary water barrier and strap upgrades often cut premium immediately.
  • If a non-renewal notice cites roof age, a replacement completed before the effective date usually reinstates eligibility.

Replacement cost

National typical cost$16,400
Typical range$9,500–$32,000
Typical timeline1-3 days of work, 2-6 weeks including permitting and inspections

Roof Replacement cost by state and city