Most roof damage is invisible from the ground. That's the problem. A storm rolls through, you look up from the driveway, see nothing obviously wrong, and move on. A year later your ceiling is leaking — and what should have been an $800 repair is now a $12,000 insurance claim with a complicated adjuster process.

And it's not just hail. Sustained winds over 37mph lift shingles and fatigue the nails holding them down. High UV index degrades asphalt granules 3× faster than shaded roofs. Freeze-thaw cycles crack flashing and open seams. Your roof has four enemies — most homeowners only know about one.

The good news: you don't need to climb on your roof to know if you're at risk. You just need to know where to look.

Why Roof Damage Is Invisible

Asphalt shingles are designed to absorb impact — that's part of their job. When a hailstone hits, it doesn't punch through the shingle. Instead it causes what inspectors call bruising — the granule surface of the shingle gets displaced, exposing the asphalt mat underneath to UV radiation.

From the street, this looks like nothing. But that exposed mat begins degrading immediately. Within 12–24 months you'll see accelerated aging, cracking, and eventually leaks — even though the original impact happened years ago.

Wind damage is equally stealthy. A shingle can flex 50 times in non-storm winds, look perfectly fine from the street, but the sealant strip is broken and the next rainstorm drives water underneath it. UV works over years, not events. Freeze-thaw cracks happen in winter and don't show until spring.

The delay is the danger. Most homeowners discover roof damage 12–24 months after it happens — often only when it's raining inside. By then the repair window is gone and the insurance claim window may be too.

Step 1: Scan Your Address — All 4 Risk Factors

Before you do anything else, scan your exact address — not your neighbourhood, your address. Shingleprint checks four separate data sources simultaneously:

NOAA hail radar: Every hail event within 5 miles of your home for the last 3 years. What you're looking for: events over 1 inch. That's the threshold where asphalt shingles begin showing measurable damage.

Wind history: Days with sustained wind over 37mph — the threshold where shingles begin lifting and nails experience fatigue stress. Many roofs that survived a hailstorm have hidden wind damage from non-storm days.

UV exposure: Average UV index for your location. A property in Dallas (UV avg 7.1) degrades shingles 40% faster than one in Minneapolis (UV avg 4.2). South-facing roofs in high-UV cities age dramatically faster.

Freeze-thaw cycles: Days where temperature crosses the freezing point. Each cycle forces water into micro-cracks, expands them, and widens seams in your flashing. Minneapolis sees 80+ cycles per year. Oklahoma City sees about 14.

Step 2: Check These 5 Places on Your Property

While you're waiting for your scan, walk the perimeter and check these spots — they show hail damage before your roof does:

Step 3: Understand Your Roof Health Score

Your Shingleprint score runs 0–100. Here's what it means in practice:

Step 4: Get the Free Inspection Before Filing

Never file an insurance claim based on your scan score alone. The score tells you whether to investigate — it doesn't document damage for insurance purposes. What you need before filing:

What Happens If Your Score Is High Risk

Your report shows a contractor in your area who can do a free inspection. If no contractor has claimed your city yet, call any licensed local roofer — most will inspect for free when a potential claim is involved. The inspection costs you nothing. The report they produce is what your insurer needs.

Scan Your Address Now

4 real data sources. AI Roof Health Score. Free, instant, no signup required.

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