What Does Hail Damage on a Roof Look Like?
On asphalt shingles, hail damage looks like random dark bruises or dimples where the granules have been knocked away, exposing the black asphalt underneath. You'll often also see dents on metal vents and gutters, cracked shingles, and granules washed into downspouts. The marks are soft, round, and scattered with no repeating pattern.
Key takeaways
- Hail damage is random and scattered — dark bruises, dents, and granule loss with no straight-line pattern.
- Check soft metals first. Vents, gutters, and AC fins dent before shingles do, so they’re the easiest early warning.
- Granules in the gutter are a tell-tale sign that shingles took hits.
- Most hail damage is invisible from the ground — and a bruise that isn’t leaking yet is still claimable damage.
What hail damage looks like on asphalt shingles
On the most common roof type — asphalt shingles — hail damage shows up as round, dark “bruises” or dimples where the impact knocked the granules loose and exposed the black asphalt mat beneath. Run a hand over a hit and it feels soft, like a bruise on an apple, because the mat underneath has fractured.
Look for four things:
- Bruises / soft spots — dark circular marks that give slightly under finger pressure.
- Granule loss — bare patches where the sandpaper-like surface has been stripped away.
- Cracks or splits — radiating or star-shaped cracks in the shingle.
- Exposed mat or fiberglass — shiny black or matted spots with no granules left.
Where to look first: soft metals tell the story
Shingles can hide damage, but metal gives it away. Before climbing anywhere, inspect from the ground:
- Gutters and downspouts — dents and dings on the metal.
- Roof vents, pipe boots, and turbines — pockmarks on the caps.
- Air-conditioner condenser fins — flattened or bent fins on the outdoor unit.
- Window screens, fascia, and mailboxes — collateral dents that confirm a hail event hit your property.
If these soft metals are peppered with dents, your shingles almost certainly took hits too.
How to tell hail damage from normal wear
| Sign | Hail damage | Normal wear / other |
|---|---|---|
| Pattern | Random, scattered | Rows, lines, or uniform |
| Granule loss | Fresh, in distinct spots | Even, gradual over whole roof |
| Texture | Soft, bruised to the touch | Brittle, curled, or cracked edges |
| Metals | Dented vents & gutters | No fresh dents |
| Timing | Appears right after a storm | Develops slowly over years |
Blistering, foot-traffic scuffs, and manufacturing defects are the usual look-alikes. The deciding factors are the random pattern and matching dents on nearby metal.
What you can’t see from the ground
Here’s the catch: the most consequential hail damage — fractured mats, hairline cracks, and compromised seals — usually isn’t visible from your driveway, and sometimes not even from a ladder. That’s why insurers send adjusters onto the roof, and why a free professional inspection is the only way to know for sure whether your roof was hit hard enough to matter.
If a recent storm rolled through, you don’t have to guess. Check your address against NOAA storm radar to see the hail size reported over your home, then have a vetted local roofer confirm it on-site — both free.