Hail damage on asphalt shingles usually shows up as a random scatter of impact marks, dark spots where granules were knocked away, soft "bruises" and sometimes cracks, often alongside dents on gutters, vents and AC units. Normal wear looks different: granule loss that is even across the roof or concentrated at shingle edges, blisters, curling and cracking from age. The difference matters because home insurance is generally meant for sudden storm damage, not wear and tear, and your insurer decides which it is.
After a hailstorm, it is natural to go looking for damage, and just as natural to find something. Roofs in Houston take a beating from sun and heat, so an older roof will show wear whether or not hail hit it. Knowing what each kind of damage looks like helps you ask better questions and understand the answers you get.
What does hail damage on shingles look like?
The Insurance Institute for Business & Home Safety's guide, Is It Hail Damage?, lists these indicators on asphalt shingles:
- A random pattern of impact marks. Hail does not fall in neat rows.
- Bruising: soft spots you can feel when pressing on the shingle.
- Cracks or breaks in shingles where hail struck.
- Damaged ridge caps, which IBHS notes are especially vulnerable.
Hail can also fall at an angle. NOAA's National Severe Storms Laboratory explains that when surface winds are strong, hail can fall at an angle or even nearly sideways, so slopes facing the storm often show more hits than the others.
What is normal wear that can be mistaken for hail?
IBHS cautions that some granule loss does not mean there is hail damage, and lists look-alikes such as granule loss along the edges of shingles from natural weathering, uniform wear or discoloration, manufacturer defects, and marks caused by installation, tools or people. It also notes that heavy rain can knock granules loose.
| What you see | Hail | Common look-alike |
|---|---|---|
| Dark spots with missing granules | Scattered randomly across the slope, often with a soft bruise underneath | Blistering: small raised bubbles that pop and leave pits, often in clusters and often linked to heat, ventilation or the product itself |
| Granule loss | Concentrated at impact points | Aging: even thinning across the roof, or loss along shingle edges; granules collect in gutters over years |
| Scuffs and marks | Round-ish impacts with no pattern | Foot traffic and tools: scuffs along walking paths, near satellite dishes or AC lines, or where equipment was dragged |
| Cracks | Fractures at the point of impact | Thermal cracking: cracks that follow a pattern across many shingles, common on older roofs baked by sun |
| Uneven color or texture | Only where hail struck | Manufacturing defects: problems repeated in the same spot on many shingles, or across a whole batch |
| Metal dents | Fresh dents and spatter marks on vents, gutters and flashing | Old dents from previous storms or ladders, often dull and dirty inside |
One of the most useful clues is collateral damage. IBHS notes that spatter marks or dents on AC units, gutters, metal flashing, downspouts or even patio furniture confirm that a hail event occurred, which helps distinguish hail damage from normal wear and tear.
Why do insurers treat hail damage and wear differently?
Home insurance policies are generally written to cover sudden, accidental damage, like a hailstorm, and to exclude gradual deterioration. The Texas Department of Insurance puts it plainly: your insurance company won't pay for a new roof just because it's old or worn out. Manufacturing defects are usually a question for the shingle manufacturer and its warranty rather than your insurer.
In practice, many roofs have both: years of normal wear plus some hail hits. Your insurer's adjuster looks at the pattern, the collateral evidence and the storm date, and your insurer decides what is covered. Your policy type also matters. TDI explains that some policies pay less on older or worn roofs, and that the deductible for wind and hail may be different from other deductibles.
How can I check for hail damage safely?
- Stay off the roof. Hail-damaged and wet roofs are slippery, and a fall is not worth it.
- Walk the yard and look for dented gutters, downspouts, AC fins, vents you can see from the ground, and damaged screens or siding.
- Use binoculars or your phone's zoom to look at ridge caps and the slopes that faced the storm.
- Check the attic for new stains, if you can do it safely.
- Photograph everything with dates, before any cleanup.
Our guide to what size hail damages a roof explains why hail size alone does not settle the question, and our guide to what to do after a hail storm covers the first steps.
What if I disagree with what the adjuster found?
Ask for a copy of the adjuster's report or estimate and the reason for the decision in writing. If you think something was missed, you can share additional photos or information with your insurer and ask whether they will reinspect. Many policies also describe an appraisal process for disputes about the amount of a loss. A second opinion from an independent roofer can help you understand what is on your roof, but a roofer cannot negotiate your claim or act as your public adjuster. Our guide to what to do if a roof claim is denied in Texas walks through your options.
What if I am replacing an older roof anyway?
If your roof is near the end of its life, ask about impact-resistant shingles when you replace it. IBHS publishes shingle performance ratings for hail. Ask your insurer whether they offer a discount for impact-resistant roofing. In our preliminary ranges, a full asphalt replacement runs about $375 to $650 per roofing square, confirmed after inspection.
Hail damage vs wear questions
Does granule loss always mean hail damage?
No. Shingles shed granules as they age, especially along edges, and heavy rain can knock some loose. Hail-related granule loss tends to be concentrated at random impact points, often with a soft bruise underneath.
Can blistering be mistaken for hail?
Yes. Popped blisters can leave small pits that look like hail marks at a glance. Blisters often appear in clusters and are usually tied to heat, ventilation or the product, while hail hits are random and often come with dented metal nearby.
Should I get a second opinion on hail damage?
It can help, especially if the roof is older or the findings are unclear. Choose someone who will show you photos and explain the difference between hail and wear on your roof, rather than someone who promises a result.
Not sure whether it is hail or wear? Book a free, photo-documented inspection with no obligation. Storm Bolt Roofing serves Spring and Greater Houston, in English and Spanish.
