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Knowing the true age of your home’s exterior helps you plan for repairs and avoid unexpected leaks. Many people buy a house without knowing when the last replacement happened, leaving them vulnerable to sudden issues.
We created this guide to show you how to calculate your roof’s age. You will learn clear steps to check your home’s exterior, find exact installation dates, and keep your property safe.
Top Ways to Determine the Age of Your Roof
Finding the exact installation date requires a little research and observation. Here are eight simple ways to find out how old your system really is.
1. Request Building Permits
Contact your local county or city building department. Roof replacements require a permit, so the local government keeps the installation date on file.
2. Ask the Previous Owners
Reach out to the people who sold you the house. They usually have receipts or remember the exact year they hired a contractor.
3. Inspect Your Asphalt Shingles
Look closely at your asphalt shingles for missing granules, curling edges, or cracks. Severe wear usually indicates the materials are over 15 years old.
4. Review Your Home Inspection Report
Check the paperwork from when you bought your home. The inspector always includes an estimated age for the exterior materials in their final report.
5. Look for Signs of Storm Damage
Inspect your exterior for storm damage after heavy winds or hail. Older materials break easily, so frequent missing pieces hint at an aging structure.
6. Request a Professional Estimate
Call a local roofing company for a free inspection. Professionals examine the wear and tear to give you an accurate age estimate.
7. Check with Your Neighbors
Talk to the people living next door. Builders often construct neighborhood homes at the same time, so neighbors might replace their roofs together.
8. Spot General Roof Damage
Look for sagging areas, water spots on your ceiling, or other signs of roof damage. These major issues typically show up at the very end of a system’s lifespan.
Trust Tesson Roofing for Your Next Project
Once you understand how to calculate the age of your roof, you can make informed decisions. Knowing the exact timeline helps you balance the age of the roof and insurance requirements. It also prepares you to evaluate the age of the roof for replacement before a minor leak becomes a major problem.
Tesson Roofing delivers unmatched professionalism and high communication from start to finish. We take pride in our strong reputation, ensuring the highest quality in the installations & products we use. As a fully licensed & insured company, we guarantee thorough project clean-up every single time.
Frequently Asked Questions
Can a home inspector tell me the age of my roof?
Yes, they review the materials and wear to give you an accurate estimate of the installation date.
Does roof age affect my homeowner’s policy?
Yes, older materials often lead to higher premiums or limited coverage depending on your insurance provider.
How long do standard roofs last?
Most standard shingle roofs last between 15 and 20 years with proper maintenance and care.
Should I replace a 20-year-old roof?
Typically, yes. At 20 years, materials degrade quickly, making replacement the safest and most cost-effective choice.
Is it safe to climb on my roof to check?
No, you should hire a professional. Walking on the surface is dangerous and can cause extra harm.