Florida is hard on roofs
Intense UV, heat, humidity, afternoon downpours and hurricane-season winds all shorten roof life compared with milder climates. Manufacturer ratings of 30 years or more for shingles rarely translate to Florida; a more realistic range is below.
Typical lifespans
Asphalt shingles: roughly 15-25 years. Concrete or clay tile: 30-50+ years, though the underlayment beneath often needs replacing at 20-30 years. Metal: 40+ years for standing seam. Low-slope commercial membranes: roughly 15-30 years depending on system and maintenance.
Warning signs
Curling, cracked or missing shingles; bare patches or heavy granules in gutters; stains on ceilings; daylight in the attic; sagging deck; recurring leaks; and moss or algae streaks that point to trapped moisture. Slipped or broken tile and failing flashing are common on tile roofs.
Extend the life you have
Keep gutters and valleys clear, trim overhanging branches, fix small leaks fast, and have the roof inspected after major storms and every few years. Good attic ventilation matters: a hot, humid attic cooks shingles from below.
General information, not legal or insurance advice. Confirm requirements with your insurer and local building department.