Asphalt Shingles

Choose shingles by climate, wind zone, and budget—then lock the assembly (underlayment + ventilation) so warranties actually hold. Start with the 10–30-year math in the Roofing Systems Buyer’s Guide, see upgrade reality in Architectural shingles vs 3-tab, and set expectations with How long do asphalt shingles really last?. Brand tiers and nail-zone tech are compared in GAF vs CertainTeed vs Owens Corning, with hidden-layer essentials in Best roofing underlayment and Roof ventilation systems.

Roofer using nail gun for shingle installation on residential roof.

Asphalt Shingles Lifespan

How Long Do Asphalt Shingles Really Last? Lifespan by Brand If you’re hoping a “30-year shingle” will sail to year 30, here’s the uncomfortable truth: lab ratings aren’t real-world lifespans. Manufacturers test under controlled conditions most roofs never see. In practice, weather, attic heat, sun exposure, installation quality, and maintenance dictate how long your roof

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