Roofing •
How Long Does an Asphalt Shingle Roof Last?
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Home Cost Experts
Construction Estimator
Table of Contents
Shingle Lifespan Drivers
Homeowners typically assume shingles last 30 years because of manufacturer labeling, but real-world lifespans depend on key variables.
Material Grade Differences
- 3-Tab Shingles: Highly affordable, wind-rated up to 60 mph, lasts 12 to 18 years.
- Dimensional/Architectural Shingles: Thick composition, wind-rated up to 110 mph, lasts 22 to 30 years.
Extreme Weather Exposures
UV exposure breaks down asphalt binders. High winds, hail impact, and poor attic ventilation accelerate granule loss, requiring premature replacement.
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Written by Home Cost Experts
Home Cost Experts is a construction estimator with over 15 years of residential construction planning experience. He oversees our cost verification pipeline.