How Long Does a Roof Last in Alabama?
Typical lifespans of architectural shingles, 3-tab shingles, and metal roofs in Alabama heat and storms, plus the signs your roof is near the end.
Typical lifespans
3-tab shingles: commonly 15 to 20 years. Architectural shingles: commonly 20 to 30 years. Metal: commonly 40 years or more. Alabama heat, humidity, and storms push toward the lower end of those ranges.
What shortens a roof's life
Poor attic ventilation that bakes the shingles, missing or failed flashing, overhanging trees, and repeated hail. A builder-grade roof with poor ventilation can wear out years early.
Signs it's near the end
Curling or cupping shingles, bald spots with no granules, cracked shingles, daylight in the attic, sagging decking, and leaks in more than one spot.
Repair or replace?
If the roof is mostly sound and the problem is one leak, flashing, or a few shingles, repair it. If it's near the end of its life and leaking in several places, replacement usually costs less over time than chasing leaks.
Get it looked at
We inspect first. If it's a repair, we repair it. If the roof is finished, we replace it. We will not push a new roof you do not need.