How Long Does a Roof Last in Arkansas?

How long does a roof last in Arkansas?

Most shingle roofs in Arkansas last 15 to 25 years, and most metal roofs last 40 to 70. Where your roof lands in that range depends on heat, hail, tree cover, and how it was put on. National charts run a little longer, because they assume mild weather.

Here is how the national numbers compare with what we see in Garland County.

Roof type	National inspection chart	What we see here
Three-tab shingles	About 20 years	15 to 20 years
Architectural shingles	About 30 years	20 to 25 years
Metal	40 to 80 years	40 to 70 years

The national chart comes from the home inspectors’ association. It says its numbers assume normal wear and no extreme weather. It also says roofs in places with hail and tornadoes may not last as long.

Why do roofs wear out faster here?

Heat and hail. Heat ages asphalt by driving off the oils that keep a shingle flexible, and the inspectors’ chart says hot climates sharply reduce shingle life. Hail knocks off the granules that shield the asphalt from the sun.

Hot Springs gets both. In June 2023, the National Weather Service reported hail up to softball size on the south side of Hot Springs, including the area around Lake Hamilton. In federal storm records, about seven in ten reports of hail an inch or larger in Garland County fall between March and June.

Small hail adds up too. Insurance industry research found that weathered shingles hit by small hail were up to ten times more easily damaged by later large hail than new shingles.

What else shortens the life of a roof?

Sun exposure, color, trees, and extra layers. Each one changes how hot or how wet the shingles stay.

• South and southwest slopes. They take the most sun and age first.
• Dark shingles. They run hotter than light ones, and heat speeds up aging.
• Tree cover. Shade and leaves hold moisture on the roof. Limbs scrape and break shingles.
• Moss. The shingle makers’ trade group says moss can lift the edges of shingles, and lifted edges are more likely to blow off in wind.
• A second layer. Shingles laid over old shingles shed heat more slowly.

Black streaks are a different thing. They are algae. The same trade group says there is no scientific evidence that algae harms shingles, so streaks are about looks, not leaks.

Attic vents help, but less than color and location do. A University of Central Florida review found that shingle color and location affect shingle heat more than ventilation does.

How long does a “30-year” shingle really last?

Less than 30 years here. The name is a product label. Inspectors’ charts give architectural shingles about 30 years under mild conditions, and Arkansas is not mild on a roof.

Plan on 20 to 25 years for a good architectural shingle in Garland County. A roof in full shade under pines, or one that has been through a big hailstorm, may not make it that far.

Wind resistance fades as shingles age. Ten-year aging research from the insurance industry’s lab found that most products begin to lose wind resistance between years five and ten.

Does a 20-year-old roof need to be replaced?

Not on age alone. Age tells you to look closely. Condition tells you what to do. A 20-year-old shingle roof that lies flat, holds its granules, and stays dry inside can keep going.

Replace it when problems show up in several places at once. Curling edges, bare spots, and repeat leaks mean the whole roof is on the same clock. Our list of seven signs you need a new roof walks through each one.

Age matters to your insurer as well. Arkansas allows insurers to pay roofs seven years old or older on a schedule, at a lower share of the replacement cost. Our guide on new roofs and home insurance explains how that works.

How long does a metal roof last?

We put a metal roof at 40 to 70 years. The inspectors’ chart says 40 to 80, and a U.S. Department of Energy guide says up to 50 years or more. The panels are rarely what fails first.

The small parts wear out before the panels do. Screws loosen, sealant dries out, and flashing joints open.

How do you find out how much life your roof has left?

Have it inspected up close. Most of what ages a roof cannot be seen from the yard. We get on the roof, photograph what we find, and show you the pictures.

If the roof has good years left, we tell you. If it needs a repair, see roof repair. If it is time, compare shingle roofing with metal roofing, or read about roof replacement.

Who looks at your roof?

Our own crews. We are at 207 Albert Pike Rd in Hot Springs and have roofed Garland County for over 20 years, with 20 trained people on staff. Inspections and estimates are free.

Contact us or call 501-359-5550. We answer 24 hours a day, seven days a week.

Where these numbers come from

• InterNACHI standard life expectancy chart
• InterNACHI: roof slope direction, layers, and shingle heat
• Arkansas Insurance Department Bulletin 17-2023
• National Weather Service Little Rock: June 2023 storm summary
• NOAA Storm Prediction Center hail reports, 1955 to 2025
• IBHS: small hail and shingle damage
• IBHS: shingle wind performance after 10 years of aging
• Asphalt Roofing Manufacturers Association: algae and moss
• Florida Solar Energy Center: attic ventilation and shingle temperature
• U.S. Department of Energy Building America: metal roofs