The storm rolled through, the hail rattled off the windows for five loud minutes, and now the whole street is standing in driveways looking up. The frustrating part about hail damage on a roof is that from the ground, most of it is invisible. The reassuring part: hail leaves fingerprints all over your property, and you can read most of them without ever touching a ladder. Here is what to look for, in the order a roofer would look.
What hail actually does to an asphalt shingle
A hailstone does not usually punch a hole. It bruises. The impact crushes the granule layer into the asphalt mat underneath, and that leaves a few telltale marks:
- Bruises with granule loss. Round, dark spots where the protective granules got knocked away. Fresh hits look almost shiny black because the exposed asphalt has not weathered yet.
- Exposed black substrate. The dull ceramic-coated surface gives way to a darker, smoother patch. Press gently and a real bruise can feel slightly soft, like a bruise on an apple.
- A random scatter pattern. Hail does not aim. Hits land randomly across the slopes that faced the storm, in different sizes and spacings.
That randomness is how pros separate hail from blistering, which is a heat and manufacturing issue. Blisters cluster in patterns, tend to be similar in size, and have crisp popped edges with granules still sitting in the pit. Hail strikes look scattered, directional, and bruised at the edges. If every mark on the roof lines up in tidy rows, hail probably is not your culprit.
Ground-level clues before anyone climbs
Before a single boot touches a shingle, walk your property with your phone camera. Hail hard enough to damage shingles almost always marks the soft metal and surfaces around the house:
- Dents in gutters and downspouts. Sight down the length of a gutter run and dents jump out. Downspouts take side hits in wind-driven hail.
- Pocked AC condenser fins. The thin aluminum fins on your outdoor AC unit dent at the lightest impact. A peppered condenser is a strong signal.
- Splatter marks. On oxidized decks, driveways, and electric meter boxes, hail knocks the dust and weathering off on impact, leaving clean spots that fade over a few weeks. They are timestamps.
- Granules piling up at downspout exits. A sudden pile of coarse sandy granules at the splash block after one storm means the roof shed part of its armor in a hurry.
- Torn window screens and dinged painted trim. More small witnesses that record the storm's energy.
None of these prove the roof needs work. What they prove is that hail arrived with enough energy to matter, which makes a proper roof inspection worth the time.
Wind damage looks different
Storms rarely bring hail without wind, and the two damage the roof in completely different ways. Wind damage to shingles shows up as:
- Creased tabs. A horizontal line across a shingle tab where wind folded it backward. The crease breaks the mat even if the tab settles back into place.
- Lifted or unsealed tabs. Shingles that flutter or sit slightly proud because the adhesive strip broke loose.
- Missing shingles after the storm. Bare spots on the roof, and shingles or pieces of them lying in the yard. Edges, ridges, and corners of the roof take the worst of it.
Hail bruises the field of the slope facing the storm. Wind attacks the perimeter and the weakest seal strips. Plenty of Georgia roofs come out of one storm with both, which is why a good inspection covers every slope and edge, not just the side that looks rough from the street. The distinction matters for repairs too: a wind-creased shingle needs replacing outright, while hail damage is judged by how many bruises land per area of slope, which is what determines whether a roof gets spot repairs or a bigger conversation.
Why fresh damage matters for insurance timing
Here is the practical reason to take this seriously the same week: homeowners policies have filing windows, and they are not infinite. The exact deadline varies by policy, so read yours or ask your agent, but the pattern is universal: fresh, well-documented damage tied to a specific storm date is straightforward, while old, weathered damage invites dispute about when and how it happened. So write down the date and rough time of the storm, save any weather alerts you received, and photograph everything you found at ground level with your phone, which stamps the date for you. Insurers also treat hail damage roof repair as time-sensitive, which is one more reason not to sit on it. If a claim ends up making sense, we have a full walkthrough of that process in our guide to handling a roof insurance claim after storm damage.
About the knock on your door
After a hail event, crews follow the storm maps, and some of them will find your porch before you have found your flashlight. Be careful here. A few honest rules of thumb:
- Do not sign anything on the porch. Some "free inspection" forms are actually contracts or assignments of your insurance claim dressed up in friendly fonts.
- Slow down any pitch built on urgency. Your roof does not know what day it is. A real problem will still be a real problem after you get a second opinion.
- Choose a local crew with a local reputation, one that will still answer the phone next spring when a question comes up.
- Vet whoever climbs your roof: ask for proof of insurance and references, and actually call one or two of those references.
A legitimate company is comfortable with all of that. The ones who are not comfortable with it are telling you something useful. And to be fair, not everyone who knocks is a problem; some are decent outfits working hard after a storm. The point is that the roof over your head is not a decision to make standing in a doorway with a stranger holding a clipboard.
What a legitimate inspection covers
A real hail inspection is methodical, and you should expect to see the method. Every slope gets walked and photographed, not just the one facing the road. Soft metals on the roof, like vents, valley metal, and flashing, get checked because they record impacts the shingles hide. Gutters, siding, screens, and the AC unit get noted. The attic gets a look for any fresh daylight or moisture. And you get written findings with photos you keep, including a straight answer when the damage does not rise to the level of a claim, because sometimes it does not, and you deserve to hear that plainly. If the storm did more than bruise shingles, that same visit can scope the bigger picture through our storm damage restoration work, from emergency cover-up to coordinating the full repair.
We run these inspections all over Northwest Georgia, including Cartersville and the I-75 corridor towns that seem to catch every cell that trains up the interstate. If your street just got hammered, request a free estimate and we will give you an honest read before anyone talks about a claim.
Three questions we hear after every hailstorm
Quarter-size hail, roughly an inch across, is the common threshold where asphalt shingles start taking real bruises. Smaller hail can still strip granules from older or sun-worn roofs, and strong wind makes any hail hit harder by driving it sideways into one slope. Age and condition of the shingles matter as much as stone size.
Yes, and this is the trap. A hail bruise breaks the granule layer that protects the asphalt underneath, then Georgia sun ages that exposed spot far faster than the rest of the shingle. Leaks from hail often show up seasons later, long after the storm that caused them has been forgotten.
Dented gutters prove hail hit your house with real energy, and the roof caught more of it than the gutters did. A short inspection settles the question either way, and having the roof documented close to the storm date protects you if damage shows up later. If the roof is clean, you get to stop wondering.