The shingle wrapper says 30 years. Texas has other plans. Between summers that push attic temperatures far past anything the brochure photographed and hailstorms that can total a roof in twenty minutes, North Texas roofs live harder lives than roofs almost anywhere else. Here's what that means for yours — what actually ages a roof here, what the warning signs look like from your driveway, and how to make the repair-or-replace decision like someone who's seen thirty years of them.
Why the brochure number doesn't survive Texas
A shingle's rated life describes its warranty class under kind conditions. Texas is not kind conditions. Three things do most of the damage:
- Heat from above. Month after month of triple-digit sun bakes the oils out of asphalt shingles. Dried-out shingles get brittle, curl at the edges, and shed their protective granules faster.
- Heat from below. A poorly ventilated attic traps that heat and cooks the shingles from underneath too. Ventilation is the least glamorous part of a roof and one of the biggest factors in how long it lasts — it's something we check on every inspection.
- Hail, the great equalizer. A five-year-old roof and a twenty-year-old roof can both be ended by the same spring storm. Hail bruises shingles and knocks off granules, exposing the asphalt mat to UV — damage that often can't be fully seen from the ground and gets worse quietly for years.
The practical result: plenty of North Texas asphalt roofs need replacing meaningfully earlier than their rated life — and some never die of old age at all, because a hailstorm gets there first and insurance ends up buying the replacement.
Aging signs you can spot from the driveway
- Curling or cupping shingles — edges lifting up or centers dishing. Brittle shingles that no longer lie flat are near the end.
- Granules in the gutters. Some shedding is normal when a roof is new; heavy, sandy accumulations on an older roof mean the shingles are wearing out.
- Bald or shiny patches — spots where granules are gone and the dark asphalt mat shows through, especially on the south- and west-facing slopes that take the most sun.
- Cracked or missing shingles after wind — brittle shingles break instead of flexing.
- Sagging lines. A ridge or roof plane that's visibly dipping suggests decking problems underneath — that one deserves a professional look promptly.
- Light in the attic, stains on ceilings. By the time water shows inside, the roof has been asking for attention for a while.
Repair or replace: the honest decision rule
We put it to homeowners this way. Repair when the problem is local: a few wind-damaged shingles, one bad flashing point, a cracked pipe boot on an otherwise healthy roof. A good repair on a roof with life left in it is money well spent, and if that's your situation, that's exactly what we'll tell you. Replace when the problems are everywhere at once — widespread curling and granule loss, repairs becoming an annual ritual, or storm damage broad enough that your insurer is involved. Patching a roof that's failing across its whole surface is paying twice.
The trap to avoid is making this decision under pressure on your doorstep after a storm, when out-of-town crews are working the neighborhood. One of our reviewers, Gwen J., wrote about exactly that: aggressive door-knockers making big commitments, and the relief of getting a thorough inspection that recommended only the needed repairs. That's the standard — from us or from whoever you call.
What to do with a roof of unknown age
If you've just bought a home in Richardson, Plano, or anywhere around Garland — or you simply can't remember when the roof was last done — a free inspection settles it. You get photos of your roof's actual condition, an honest read on how much life it has left, and a straight answer about whether anything needs doing now. No pressure either way; the report is yours to keep.