How Long Should a Roof Last in the Quad Cities?

Understanding Roofing Lifespan by Material, Maintenance, and Climate

Every roof has a life expectancy—but how long yours will actually last depends on materials, workmanship, and how well it’s maintained.

If you’re unsure how much life your roof has left, this guide will help you estimate its age and plan for the future.

🧱 Average Lifespans by Material

Here’s how long typical roofing systems last:

• 3-tab asphalt shingles: 15–20 years

• Architectural asphalt shingles: 25–30 years

• Metal roofing: 40–70 years

• Wood shake: 20–30 years (with maintenance)

• Slate/synthetic slate: 50+ years

Keep in mind: Midwest weather—snow, hail, humidity—can shorten these ranges if your roof isn’t properly installed or maintained.

🔧 What Affects Roof Longevity?

Factors that influence how long your roof lasts:

• Ventilation – Poor attic airflow leads to trapped moisture and early aging

• Storm exposure – Hail and wind speed up wear and tear

• Installation quality – Even premium shingles will fail if improperly nailed

• Maintenance – Ignored minor repairs become big problems over time

A well-maintained architectural shingle roof in the Quad Cities can often last 25–30 years—but only with proper care.

🛠️ How to Make It Last Longer

Extend your roof’s life by:
✔️ Scheduling annual inspections
✔️ Cleaning gutters and roof valleys in fall and spring
✔️ Sealing flashing and vents as needed
✔️ Replacing damaged shingles early

🏠 Don’t Wait Until the End

Not sure how old your roof is or how much time it has left? Let us inspect it for free. At Twin Bridge Roofing and Construction, we give you the facts—so you can plan ahead with confidence.

📞 Call (563) 655-4902
🌐 Visit www.roofqc.com

Your roof’s life may be nearing the finish line—know before it fails.