Hail is sneaky. It can thump your roof in a ten‑minute storm and leave behind issues that take months to reveal themselves. The sooner you spot damage, the easier it is to prevent leaks, mold, and expensive structural repairs. This guide shows you how to identify hail damage across the four most common roof types, what to document, and when to bring in the pros at Apple Roofing.
Safety First
- Wait until the storm passes and the roof is dry.
- Use binoculars from the ground when possible.
- If you must climb, wear shoes with good traction and use a spotter.
- Never walk on wet, icy, or steep surfaces.
How Hail Damages Roofs
Hailstones impact at high speed. The energy transfer bruises or fractures the outer surface and weakens waterproofing layers underneath. Damage can be obvious, like cracked tiles, or subtle, like lost asphalt granules that lead to premature aging. Independent testing from the Insurance Institute for Business & Home Safety explains how stone size, density, and speed affect different materials, which is why two homes on the same block can see very different outcomes. Always check accessories too: flashings, vents, skylights, gutters, and downspouts often tell the story before the roof deck does.
Hail Size & Likely Effects (Rule of Thumb)
- Pea (1/4″): Cosmetic dings on soft metals; light granule loss on aged shingles.
- Marble (1/2″): Spot bruising on asphalt; minor dents on thin-gauge metal panels.
- Quarter (1″): Common leak starter—shingle mat fractures, chipped tiles, punctures on aged flat membranes.
- Golf ball (1.75″): Widespread functional damage—metal seam deformation, cracked tiles, membrane punctures.
- Baseball (2.75″+): Structural concerns possible—broken tiles, skylight failure, severe shingle loss.
Wind speed, stone density, roof age, and prior wear can shift these thresholds.
Quick Field Guide (Table)
| Roof Type | What You’ll See | Likely Severity | Quick Tests | Recommended Next Step |
| Asphalt Shingles | Circular pockmarks, soft bruises, granule piles at downspouts | Moderate → High (mat fractures accelerate aging) | Press gently for softness; check gutters for granules | Document with photos; consider storm‑damage repair if multiple hits per square |
| Metal (Standing Seam/R‑Panel) | Dimples in flat pans, chipped coating, backed‑out fasteners | Low → High (functional if seams/locks affected) | Sight panels in raking light; inspect seams/fasteners | Touch up coating or plan commercial roof repair if seams are deformed |
| Tile (Concrete/Clay) | Edge chips, crescent cracks, slipped tiles | Moderate → High (water bypasses to underlayment) | Binocular check at eaves/valleys; look for slips | Replace cracked tiles; evaluate underlayment; schedule inspection |
| Flat (TPO/PVC/EPDM/Mod‑Bit) | Soft depressions, punctures, new blisters, scoured granules | Moderate → High (punctures/leaks spread fast) | Walk pads & seams; check drains/scuppers for debris | Patch/weld punctures; consider overlay if impacts are widespread |
| Accessories | Dented gutters, vents, skylight cracks | Indicator of roof‑surface impacts | Check downspout washout areas and metal trim | If accessories are hit, book a free inspection to assess roof surfaces |
Asphalt Shingle Roofs
What to look for:
- Bruising: Soft spots that feel spongy when pressed. They may not show a hole but the mat beneath can be fractured.
- Granule loss: Circular bare spots where protective granules have been knocked off. Look for excessive granules in gutters and at downspout exits.
- Cracks and tears: Radiating cracks from a central hit point, especially on older, brittle shingles.
- Shiny or dark “pockmarks”: Fresh impacts can look darker; as they weather they may appear lighter.
Quick checks from the ground:
- Run a white cloth under downspouts. If it picks up lots of black grit, you likely have granule shedding.
- Scan metal surfaces like drip edge and gutter faces for dings. If metal took hits, shingles probably did too.
Why it matters:
Bruising and granule loss expose the asphalt to UV. UV makes the shingle brittle, which speeds up cracking and shortens roof life. Small hail issues become leaks around penetrations and valleys if ignored—if you spot these early signs of roof damage like sudden granule piles or soft spots, review our quick guide on warning indicators and consider prompt storm‑damage repair. Small hail issues become leaks around penetrations and valleys if ignored.
Metal Roofs (Steel, Aluminum, Standing Seam, R‑Panel)
What to look for:
- Dents and dimples: Most visible on broad, flat pans between seams or ribs.
- Coating damage: Chips or micro‑cracks in paint or protective coatings that can lead to corrosion.
- Loose fasteners and displaced flashings: Impacts can back out screws or deform washers.
How to inspect:
- Sight along the panel at a low angle in morning or late‑day light. Dents pop visually in raking light.
- Check sealant lines along ridge caps, hips, and penetrations. Hail can break adhesion.
Cosmetic vs functional:
Some dents are cosmetic and do not leak. Others deform seams or puncture coatings. A qualified inspection determines whether the roof’s weatherproofing is compromised—when in doubt, compare options for metal roofing service in Dallas and schedule timely commercial roof repair to prevent seam failures.
Tile Roofs (Concrete, Clay)
What to look for:
- Cracked tiles: Half‑moon cracks at the lower edge, crescent chips, or clean breaks across the field.
- Spalled surfaces: Flaked or pitted faces where hail shattered the outer glaze.
- Shifted or slipped tiles: Impacts can knock tiles out of alignment, opening pathways for water.
Inspection tips:
- Use binoculars first. Walking on tile can cause more damage than the hail did.
- Check valleys, rakes, and eaves where wind concentrates hail impacts.
Hidden risk:
Cracked tiles can look minor yet channel water to the underlayment. Prolonged exposure saturates battens and decking, inviting rot.
Flat Roofs (TPO, PVC, EPDM, Built‑Up, Modified Bitumen)
What to look for:
- Indentations and membrane bruising: Soft depressions that may not puncture immediately but weaken the membrane.
- Punctures: Small holes around rooftop equipment, curbs, and seams.
- Blisters and wrinkles: Hail can expand trapped moisture or air pockets, causing blisters to rise.
- Granule loss on modified bitumen: Circular scours that reveal the black base.
Accessory clues:
- Check protective walk pads, AC shrouds, vents, and skylight domes for fractures.
- Inspect scuppers and internal drains for debris washed in by hail.
Ponding water test:
After a storm, note where water lingers beyond 24–48 hours. Depressions from hail can worsen ponding, which accelerates membrane aging.
Attic and Interior Cross‑Check
- Look for new water stains on ceilings and around light fixtures.
- In the attic, inspect the underside of the roof deck for dark rings or damp insulation.
- Sniff for a musty odor after rainfall. That can be the earliest sign of a micro‑leak.
48-Hour Timeline After a Storm
Hour 0–6: Safety check; photograph yard/vehicles/fences; look for metal dings and granules at downspouts.
Hour 6–24: If safe, inspect attic for damp insulation or dark rings. Place buckets or plastic under any drip points.
Day 2: Schedule a roof inspection with Apple Roofing—use our easy form to schedule a free inspection—gather your policy and prior roof paperwork; save storm alerts.
Day 2–3: Decide on filing a claim with guidance from your inspector; plan temporary protection (tarping) if needed.
When to Call a Professional
Call Apple Roofing if you notice any of the following:
- Multiple shingle bruises per square or widespread granule piles at downspouts.
- Metal panels with dents that intersect seams, locks, or fastener rows.
- Tiles with visible cracks, chips, or displacement.
- Flat membrane soft spots, punctures, or fresh blisters, especially near seams.
- Interior staining, damp insulation, or a sudden spike in granules after a storm.
A trained inspector evaluates the whole system, including ventilation, flashings, and underlayment, not just the surface. If you’re weighing repair vs. replacement after a severe event, read our breakdown on roof replacement and how it differs from targeted fixes. We also produce photo reports you can share directly with your insurer.
Repair Options by Material
Asphalt shingles: Replace fractured or bruised tabs; spot repairs are possible for isolated hits, but widespread bruising usually warrants slope or full replacement to maintain uniform aging and warranty coverage.
Metal roofs: Tighten/replace backed-out fasteners, reseal seams, touch up coating chips to prevent rust. Functional dents at seams/locks or panel creasing may justify panel replacement.
Tile roofs (concrete/clay): Swap individual cracked tiles, re-bed and re-align slipped courses; inspect underlayment and battens in impacted areas. Extensive breakage can merit section replacement.
Flat membranes (TPO/PVC/EPDM/Mod-Bit): Heat-weld or patch punctures and bruised spots; reinforce seams. If hail created systemic depressions or widespread punctures, plan for overlay or replacement.
Prevention & Hardening Before the Next Storm
- Upgrade class: Consider Class 4 impact‑resistant shingles (see our notes on impact‑resistant shingles) or thicker-gauge metal; choose tiles rated for impact where available. Explore material choices in our metal roofing options.
- Protect penetrations: Add hail guards for rooftop HVAC, pipe boots, and skylights.
- Secure the perimeter: Check ridge caps, flashing terminations, drip edges, and fasteners annually.
- Trim trees & manage debris: Overhanging limbs and loose yard items become secondary impact risks.
- Maintenance plan: Biannual inspections (spring/fall) + post‑storm checks extend roof life and catch issues early.
Hail vs. Other Roof Issues (Don’t Confuse These)
- Thermal blisters (asphalt): Raised bubbles that pop and leave random scours; hail impacts are depressions with directional scuffing.
- Footfall scuffs: Elongated marks along walk paths, often near ladders; hail marks are circular/random.
- Manufacturing defects: Repeating patterns at regular intervals; hail is irregular.
- Wind uplift: Creased shingle tabs without circular impact marks; may co‑occur with hail in severe storms.
Local Insight: North Texas & Plano Homes
Our Plano crews see a pattern: west and south‑facing slopes often show the heaviest hits due to prevailing storm tracks. Gutters on those elevations collect the most granules—check those downspouts first. Many neighborhoods use mixed materials (asphalt + concrete tile accents). After hail, inspect material transitions (e.g., tile‑to‑shingle junctions) and valleys where impacts concentrate. For local help, our Plano team and nearby Dallas crews can prioritize post‑storm assessments.
Quick DIY Checklist (Print‑Friendly)
Ground level:
- Dents on gutter faces, downspouts, mailboxes, and metal trim
- Granules piled beneath downspouts
- Shingles with circular bare spots visible from the ground
Roof surface (only if safe):
- Asphalt: soft bruises, cracked tabs, lifted edges
- Metal: dents in flat pans, chipped coatings, loose fasteners
- Tile: cracked or slipped pieces, chips at edges
- Flat: punctures near equipment, soft depressions, blisters
Interior/attic:
- New ceiling stains or musty odor
- Wet insulation or darkened roof deck
Common Myths, Busted
“No leaks means no damage.” Minor damage often takes months to leak. UV and thermal cycling make small bruises fail later.
“All dents on metal equal a replacement.” Cosmetic dents might not affect waterproofing. Functional damage at seams, locks, or coatings is the real red flag.
“Tiles are indestructible.” Concrete and clay are tough, but edge hits and valley impacts can chip or crack them.
“Flat roofs can’t hide damage.” Membrane bruising is subtle—soft underfoot with no visible hole. Punctures may appear days later as blisters.
For ongoing storm advisories and company updates, you can also browse our News updates in between inspections.
Why Apple Roofing
- Material‑specific expertise: Asphalt, metal, tile, and all major flat membranes.
- Storm‑response protocols: Fast scheduling and thorough documentation for insurers.
- Local presence: Crews who understand North Texas storm patterns and building codes.
- Warranty‑backed work: Repairs and replacements built to last.
Service Area & Contact
- Apple Roofing
- Address: 3001 E Plano Pkwy #100 Plano, TX 75074, United States
- Phone: (469) 908-4323
- Website: Apple Roofing
If a hailstorm just rolled through or you are seeing any of the warning signs above, request a roof inspection today. We will assess your roof type, identify hidden issues, and give you a clear plan that protects your home and your budget.
FAQs
What does hail damage look like on asphalt shingles? Circular “pockmarks,” soft bruises that give under light finger pressure, and bare spots where granules were knocked off. You may also see radiating cracks from the impact point on older shingles.
Are dents on a metal roof always a leak risk? Not always. Shallow dents in flat pans may be cosmetic. Functional concerns arise when impacts deform seams/locks, back out fasteners, or chip protective coatings that can corrode later.
How can I tell hail damage from blistering or foot traffic? Hail leaves depressed, generally circular marks and directional scuffing. Blisters pop and leave elevated, torn craters; foot traffic scuffs are elongated and often align with walk paths near ladders.
Will homeowners insurance cover hail damage? Most policies list hail as a named peril, but coverage depends on age/condition, deductible, and whether damage is functional vs. cosmetic. Keep photos, storm dates, and get a pro report before filing.
How soon should I schedule an inspection after a storm? Within 24–48 hours is best. Early documentation helps with claims and prevents small issues—like bruised shingles or punctured membranes—from turning into leaks.
What photos should I take for a claim? Start wide (entire slope), then mid‑range, then close‑ups with a coin/tape for scale. Photograph controls (undamaged slopes), gutters/downspouts with granules, and any interior stains.
If only one slope is damaged, do I have to replace the whole roof? Not necessarily. Localized repairs or slope‑specific replacement can work; however, widespread bruising, pattern damage, or material mismatch may make full replacement the better long‑term choice.
How often should I re‑check the attic after hail? Inspect immediately, then again after the next two rains. Some micro‑leaks don’t show until the deck cycles through heat and moisture.
Need fast help after a storm? Contact Apple Roofing for a thorough, material‑specific hail inspection and a clear action plan.
Glossary (Quick Reference)
- Bruise: A soft shingle spot where the mat is fractured beneath intact surface.
- Granule loss: Protective ceramic granules dislodged from asphalt shingles.
- Functional damage: Impacts that impair the roof’s ability to shed water.
- Ponding: Water that remains on a flat roof 24–48 hours after rainfall.
- Underlayment: Secondary water‑shedding layer beneath shingles/tiles.
- Slope/Facet: One plane of a roof between ridges/valleys.
Apple Roofing | 3001 E Plano Pkwy #100 Plano, TX 75074 | 913‑676‑7206 | appleroof.com
