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How to tell if your roof has hail damage

The short answer: look for random, non-directional bruises in the shingle mat that feel soft under a thumb, and check for matching dings on soft metal nearby — gutters, roof vents, and your AC unit's fins. If you find several of those after a hailstorm, treat it as real roof damage, not cosmetic wear, and get it inspected within a few weeks. Most policies give you 6 months to a year to file, but rain and UV exposure make hidden bruises turn into leaks the longer you wait.

What hail actually does to a shingle

Hail doesn't punch holes in asphalt shingles — it bruises them. The impact crushes the fiberglass mat underneath the granule layer without necessarily breaking the surface. That bruise softens the shingle at that spot, and the mat slowly loses its ability to shed water. The damage can look minor on day one and turn into a leak a year later once the bruised spot finally cracks or the granules wear away completely.

This is why a hail-damaged roof often "looks fine" from the driveway. You're not looking for missing shingles — you're looking for small, random impact marks scattered across a slope, usually more concentrated on the side that faced the storm.

The 5-minute ground check

Do this before you climb anything — most of what you need to know is visible from the ground or a window:

• Check your gutters. Hail dents aluminum gutters and downspouts easily. Dings, dimples, or fresh paint chips on gutters are a strong sign the same storm hit your shingles.
• Look at soft metal fixtures. Roof vents, flashing, and your outdoor AC unit's condenser fins are softer than shingles and show hail impacts clearly — round dents with no particular pattern, unlike the linear scuffs foot traffic or a ladder would leave.
• Scan window screens and siding. Torn screens or small dents in vinyl siding on the storm-facing side of the house confirm hail was large enough to matter.
• Check the yard. Bruised or shredded leaves, dented mailboxes, and dinged patio furniture from the same storm date all corroborate a claim later.

What real hail damage looks like up close

If a roofer or adjuster does go up, here's what they're checking for on the shingles themselves:

• Random bruising with no pattern. Soft, slightly darker circular spots scattered across a slope — not lined up like foot traffic or tool marks.
• Granule loss in a spot pattern. Bare fiberglass mat exposed in small circles, as opposed to even wear across the whole shingle from age.
• Soft spots under thumb pressure. A bruised area gives slightly when pressed; undamaged shingle doesn't.
• Exposed fiberglass mat with no cracking around the edges — cracked, curling edges are usually age or heat damage, not hail.

What is NOT hail damage

This is where a lot of homeowners — and some door-knocking contractors — get it wrong. These are common look-alikes that insurers routinely deny as storm claims:

• Algae streaks. Dark, wavy streaks are a fungus (usually harmless), not impact damage. Covered in our roof lifespan guide.
• Blistering. Small bumps caused by trapped moisture or manufacturing defects during installation, not weather.
• Mechanical scuffs. Scrape marks in a straight line usually mean a ladder, a satellite dish install, or foot traffic — not a storm.
• Granule loss from simple age. Even, gradual thinning across an entire slope is wear, not a single storm event.

Mixing these into a claim is one of the fastest ways to get an adjuster skeptical of the whole thing — and undermines the parts of the claim that are real.

Hail vs. wind damage: they're not the same claim

Wind damage tends to show up as lifted, torn, or missing shingles — obvious and directional, usually worse on one exposed corner or edge of the roof. Hail damage is the opposite: shingles stay physically in place but are bruised underneath, spread more evenly across a slope, and much easier to miss from the ground. Many storms deliver both, which is exactly why insurers ask for the specific storm date — it lets them cross-reference weather data against your roof's condition instead of taking your word for when the damage happened.

What to do once you suspect hail damage

1. Photograph everything — shingles, gutters, vents, AC fins, siding, and any interior water stains — with today's date visible if your camera supports it.
2. Note the storm date. Local news and weather services archive hail reports, which insurers will check against.
3. Don't sign anything yet with a contractor who shows up unsolicited after a storm — verify licensing and get a second opinion before committing.
4. Get an independent assessment before or alongside the insurance adjuster's visit, so you have your own documentation of the full scope, not just what the adjuster chooses to count.

If a claim does end up denied or lowballed, our storm damage & insurance guide walks through how to push back, and when a public adjuster is worth bringing in. And if the roof turns out to need full replacement rather than a patch, run the numbers first in our guide to reading a roofing quote so you know what a fair bid actually includes.