How to Document Collateral Damage to Support a Roof Claim (Field Workflow for Contractors)
On this page
An adjuster who has never met you, never climbed your roof, and is carrying forty other files will decide whether a homeowner's claim moves forward. The only version of your inspection that person sees is the one you wrote down. So the real skill in storm work is not finding hail bruises on shingles — most crews can do that. The skill is building a record of collateral damage so complete that the event becomes undeniable, the date of loss becomes provable, and the scope becomes something the carrier can verify line by line instead of argue about.
Collateral damage is the soft tissue of a hail event. Shingle bruising can be debated — was that a manufacturing defect, foot traffic, mechanical damage, or hail? But a dented gutter, a spatter-pocked vent cap, a fractured plastic ridge vent, a bruised window screen, and a dinged downspout elbow on the same elevation, all facing the same direction, all the same size, tell one story that is very hard to tell any other way: hard ice fell out of the sky here, on one day, from one direction, with enough energy to deform metal. That is the story a clean claim file tells. Below is the workflow to build it.
A note on lanes before anything else, because it protects you and the homeowner. A roofing contractor can inspect a roof, document conditions, and prepare an honest repair estimate for the work the contractor would perform. The homeowner files the claim. The insurance company decides coverage. Where those lanes get crossed is where roofers get into trouble, and there is a whole section on it further down. Document like a professional; let the carrier adjudicate.
What "collateral damage" actually means on a hail claim
In storm restoration, collateral damage (sometimes called "soft metals" or "circumstantial" or "corroborating" evidence) is everything hail hits on a property that is not the roofing field itself. It matters because it is the evidence an adjuster uses to confirm three separate things that the shingles alone often cannot prove on their own:
- That a hail event occurred at this address — not three blocks over, not a different storm.
- The directionality and size of the hail — which elevations took the hit, and roughly how big the stones were.
- The approximate date of loss — by tying physical, fresh, oxidation-free damage to a verifiable storm date.
Shingle damage is the claim. Collateral damage is the proof of cause behind the claim. A file with strong roof bruising but zero collateral documentation invites the dreaded "damage is inconsistent with hail" or "mechanical/other" denial. A file with weak-but-real roof bruising plus a dozen pieces of corroborating soft-metal damage, all consistent in size and direction, is a file that holds together.
Think of it as a court case. The shingle is the defendant. Collateral damage is the pile of witnesses who all independently saw the same thing.
The soft-metal hierarchy (what hits hardest as evidence)
Not all collateral damage carries equal weight. Here is roughly how an experienced field rep ranks it, strongest to supporting:
| Tier | Evidence | Why it carries weight |
|---|---|---|
| Strongest | Dented metal vents, turbine bases, power vent hoods, roof jacks | Soft aluminum/galvanized; dents are fresh, directional, sized, hard to fake |
| Strongest | Gutter and downspout dents (top surface, hit faces) | Aligns with hail direction; oxidation tells you fresh vs. old |
| Strong | Fractured plastic — ridge vent, vent caps, skylight domes, solar tube domes | Plastic shatters/spiders under impact; not from foot traffic |
| Strong | Spatter marks on oxidized surfaces (vents, flashing, AC fins, fence caps) | Knocks off oxidation, leaving bright clean spots = recent impact map |
| Supporting | Window screens bruised/dimpled, screen frames dented | Directional, often misses the roof story but confirms event |
| Supporting | AC condenser fin combing/denting on the hit side | Directional, sized, fresh metal |
| Supporting | Painted surfaces chipped (fascia, garage doors, shutters, mailboxes) | Confirms event and direction; weaker for roof scope |
| Supporting | Deck boards, painted rails, grill lids, trampoline frames | Neighborhood-level corroboration |
The two highest-value categories — dented soft metals and spatter — deserve their own treatment, because adjusters and their reviewers lean on them heavily.
Spatter: the single most useful thing most crews under-shoot
Spatter (also "spatter marks" or "hail splatter") is the clean spot left when a hailstone strikes an oxidized, dirty, or chalky surface and knocks the surface film off, exposing fresh material underneath. On a years-old painted gas vent, a galvanized flashing, an AC unit, or a window sill, oxidation builds up uniformly. Hail erases it in dime-to-quarter-sized circles. The result is a literal impact map: every clean spot is one stone, and the density and size of those spots tells you the storm's intensity and the stone size better than almost anything else on the property.
Why adjusters trust spatter:
- It is directional. Spatter appears on the faces pointed into the storm. North-only spatter with a clean south face is a fingerprint of wind-driven hail from the north.
- It is size-calibrated. Spatter diameter approximates stone diameter. You can measure it.
- It is time-stamped by oxidation. Fresh spatter exposes bright, un-oxidized metal. A few weeks later it begins to re-oxidize. Months later it dulls. This is your single best on-roof tool for distinguishing a recent storm from old hits — and therefore for supporting the date of loss.
- It is hard to fabricate. You cannot fake uniform directional spatter across a whole elevation with a hammer.
How to document spatter correctly
- Find an oxidized horizontal or angled surface that has been outside for years: the top of a turbine vent, a furnace/B-vent cap, a chimney cap, painted flashing, the lid of the AC condenser, a metal valley.
- Shoot a wide context shot first so the reviewer knows what they are looking at and where it is.
- Then a medium shot showing the spatter pattern across the surface.
- Then a tight macro with a coin or hail gauge for scale (more on scale tools below).
- Note the direction the surface faces. If you can shoot the same fixture's shadow side showing little or no spatter, do it — the contrast is gold.
- If the spatter exposes bright metal, say so in your notes ("fresh, non-oxidized impact spots") because that is the freshness signal that supports a recent date of loss.
A word of restraint: spatter on a soft surface does not automatically mean the roofing field is damaged enough to need replacement. Spatter proves the event; the shingle test square proves the roof scope. Keep those two findings separate in your file or you will look like you are stretching.
The field documentation workflow, step by step
This is the sequence that produces a defensible file. Run it the same way every time so nothing gets skipped. Consistency is what makes a file credible — a reviewer can tell the difference between a methodical rep and someone who shot ten random photos.
Step 0 — Before you climb: establish the date of loss and the storm
Documentation that floats in time is weak. Documentation tied to a specific, verifiable storm date is strong. Before the inspection, or right after, you want to be able to say: a hail event of roughly this size passed over this address on or around this date.
Pull verifiable, third-party storm data for the address:
- NOAA / National Weather Service Storm Prediction Center storm reports and the NCEI Storm Events Database — public records of reported hail by date, location, and size.
- Local NWS forecast office event summaries and radar archives.
- Commercial hail-verification reports (HailTrace, Interactive Hail Maps, and similar) if you use them — these are common in the trade and adjusters recognize them.
Get the date, the reported stone size, and the swath. Save the source. You are not claiming this proves damage; you are establishing that a qualifying event is on the public record, so your fresh, directional field damage has a date to attach to.
Why this matters: many policies have reporting timelines, and many carriers scrutinize the gap between the date of loss and the inspection. If the homeowner says "I think it was sometime this spring," your job is to narrow that to a real storm date using public data plus the freshness of the physical evidence (oxidation, debris, fresh metal). You verify; you do not invent.
Step 1 — Shoot the establishing context first
Start from the street. The first frames in the file should orient any reviewer who has never seen the property:
- Full front elevation with the house number visible if possible.
- Each elevation (front, both sides, rear) as a wide shot.
- A frame that captures the direction — note in your software which way is north. Many reps drop a quick compass-orientation note or use the phone's compass.
These photos do unglamorous but critical work: they prove the photos are of this house, they show the overall condition (so nobody can claim pre-existing neglect you didn't disclose), and they set up the directional story you are about to tell.
Step 2 — Ground-level collateral sweep (do this before the roof)
Walk the entire perimeter clockwise and inventory every soft target. Do it before you get on the roof, because by the time you come down you'll be tired and you'll forget. For each item:
- Wide shot (where it is on the house).
- Medium shot (the damage in context).
- Tight shot with scale.
Hit, in order:
- Gutters and downspouts — top surfaces and the faces pointed into the storm. Look for the dents you can feel with a flat palm.
- Window screens and frames — dimpling, dents, torn mesh.
- Window sills, wraps, and trim — spatter and chipping.
- Fascia, soffit, frieze board — dents and paint chips.
- Garage doors — dents read clearly on flat steel panels; shoot raking-light shots (see below).
- AC condenser — fin denting/combing on the hit side; lid spatter.
- Fences, gates, mailboxes, light fixtures, deck rails, grills, trampolines — neighborhood-grade corroboration.
- Any painted or oxidized metal — your spatter surfaces.
The goal of the ground sweep is directional consistency. If everything that faces north is dented and everything that faces south is clean, you have just documented wind-driven hail out of the north, and your roof findings should match that. When the soft-metal direction and the shingle bruising direction agree, the file is coherent and credible.
Step 3 — On the roof: test squares and elevation-by-elevation
Now the roof itself. The standard method, recognized across the trade and aligned with how reputable inspectors and carriers expect roofs to be evaluated, is the 10-by-10 test square:
- Chalk a 10' x 10' square (100 sq ft) on each slope/elevation — typically you test each major slope plus areas of differing exposure.
- Count and circle/mark each hail impact within the square with chalk so it shows in photos.
- Record the number of hits per square per slope. Carriers and many manufacturers reference a hits-per-square threshold (commonly in the range of 8–10 functional hits per 100 sq ft, though thresholds vary by carrier, region, and slope), so the count is what matters — document the actual number, not a conclusion.
- Photograph each test square: wide (where on the roof), medium (the chalked square), tight (individual bruises with scale).
For each elevation, note the slope direction and tie it back to your collateral findings. Document soft-metal roof accessories up top too: vent caps, pipe jacks, turbines, ridge vent, satellite mounts, skylights — these are roof-mounted collateral and they are powerful because they sit right next to the shingle damage in the same photos.
What a hail bruise actually looks like (so you document the right thing)
You must be able to tell hail from the lookalikes, because mislabeling a blister as hail is the fastest way to lose credibility with a reviewer.
| Feature | Hail impact | Blistering | Mechanical/foot traffic | Manufacturing defect |
|---|---|---|---|---|
| Shape | Round/oval, random across slope | Round, often clustered, popped tops | Linear, scuff patterns, around traffic paths | Patterned, repeats across many shingles |
| Mat | Bruise — soft, fractured felt under the granule loss; "gives" when pressed | No mat fracture; just granule loss | Granule scrape, sometimes torn but directional | No impact fracture |
| Granules | Knocked off at impact, exposing asphalt | Lost from the blister top | Smeared/dragged | Uneven from the start |
| Directionality | Matches storm direction & collateral | Random / sun-exposure driven | Matches where people walk | None |
| Freshness | Fresh asphalt, may oxidize over time | Older, weathered | Varies | Varies |
The defining hail signal is the bruise: granule loss plus a fractured, soft mat you can feel when you press it. Granule loss alone is not hail. Document the bruise, not the bald spot alone.
Photography that holds up: the technical part most people skip
Great field findings get thrown away by bad photos. A reviewer sitting at a desk cannot re-climb the roof. If your photo is blurry, has no scale, or has no context, that piece of evidence effectively does not exist. Here is how to shoot so every frame survives review.
The three-shot rule for every single finding
Every piece of damage gets a wide → medium → tight trio:
- Wide (context): Where is this on the property? Which elevation, which fixture, which slope? Without this, the reviewer cannot place your tight shot and may discount it.
- Medium (relationship): Shows the damage relative to its surroundings and direction.
- Tight (proof): The damage filling the frame, in focus, with scale.
If you only have time for the tight shot, you will lose the argument. The wide shot is what makes the tight shot trustworthy.
Scale: put a known dimension in every proof shot
A dent means nothing without size. Include a scale reference in the tight shot:
- A hail gauge / sizing card (purpose-made, ideal).
- A coin as a universal, recognizable reference. Memorize these so you can call out sizes accurately: a U.S. penny is 0.75", a nickel is 0.835", a quarter is 0.955". Adjusters describe hail by everyday objects, so being fluent in coin-to-inch translation makes your notes match their language.
- A tape measure laid across spatter spread or dent diameter.
- Standard hail size language for reference, so your descriptions are unambiguous:
| Size term | Approx. diameter |
|---|---|
| Pea | 0.25" |
| Marble | 0.5" |
| Penny | 0.75" |
| Nickel | 0.875" |
| Quarter | 1.0" |
| Golf ball | 1.75" |
| Tennis ball | 2.5" |
| Baseball | 2.75" |
A single golf-ball-sized stone (1.75") is a different conversation than nickel-sized hail, and your photos need to make the size self-evident, not asserted.
Lighting: use raking light and chalk
Dents on metal and on shingles often vanish in flat midday light and pop in low, angled light.
- Raking light — shoot early morning or late afternoon when the sun rakes across the surface and shadows the dents. On garage doors and gutters, this is the difference between an invisible dent and an obvious one.
- Chalk — circle roof bruises and test-square hits with chalk so they read in photos. White or contrasting chalk turns a subtle bruise into a clearly marked finding. Do not draw on the actual damage; circle around it.
- Avoid blown-out highlights. Bright metal in direct sun washes out. Reposition or shade it.
Metadata: timestamp, geotag, and chain of custody
This is where modern documentation wins or loses. Adjusters and especially reinspection / desk reviewers care that your photos are real, of this property, on this date.
- Use a documentation app or a camera setup that embeds date/time and GPS in the photo (EXIF) or burns a verifiable stamp into the frame.
- Do not alter photos beyond honest cropping/brightening. Never composite, never reuse a photo from another job, never re-date. A single fabricated or misattributed photo can sink the entire file and your credibility with that carrier — and depending on what is claimed, it can cross into insurance fraud. Document what is there.
- Keep originals. If a carrier requests the unedited file, you want to produce it instantly.
Use measurement and aerial reports for the geometry
For the roof's measurements and slope geometry, use an aerial/satellite measurement report (EagleView, Hover, GAF QuickMeasure, and similar) or a verified manual measurement. This gives you accurate squares, ridge/hip/valley/eave lengths, pitch, and facets — which you will need to write a clean estimate and which keeps your scope from being challenged on quantities. Match your test-square photos to the slopes on the diagram so the reviewer can follow your inspection across the actual roof.
Turning documentation into an estimate the carrier can verify
Documentation proves the cause. The estimate is where you state your scope: what it will cost you to repair the damaged property back to pre-loss condition. This is the part you control completely and the part you must keep on your side of the line — you are pricing your repair scope, not negotiating the homeowner's settlement.
Write in the carrier's language
Most storm carriers price with Xactimate, so your estimate should be Xactimate-aligned: correct line items, correct unit pricing for the region, correct quantities tied to your measurement report. When your estimate and the carrier's are in the same format and the same price list, differences become specific line items to reconcile instead of a vague "you're too high" standoff.
Build the estimate directly from your documentation:
- Roofing field — tear-off, felt/underlayment, shingles, starter, ridge cap, by the squares from your measurement report.
- Documented collateral — every soft-metal item you photographed becomes a line: detach/reset or R&R gutters and downspouts, replace damaged vents/caps/turbines, replace fractured ridge vent, AC fin comb/repair (by the proper trade), screens, painting where documented.
- Code-required items — where local code mandates them, items like ice-and-water shield, drip edge, ridge ventilation, or decking spacing. Cite the code. (Whether the policy covers code upgrades is the carrier's call; your job is to identify and document what code requires.)
- Access, steep/high, detach-reset for solar, satellite, etc., where applicable.
- Debris, dumpster, permits as applicable.
Every line should trace back to a photo or a measurement. If you cannot point to documentation for a line item, either go document it or take it out.
Supplements are documentation, not arguments
When you find conditions after the first scope — rotten decking under the tear-off, an extra layer, a code item that applies — that is a supplement, and it is handled exactly like the original: with photos, measurements, and the line items that follow from them. A supplement supported by date-stamped tear-off photos and a code citation is a verification request. A supplement with no photos is a wish. Document supplements in real time during the build, because once the roof is dry-in you cannot re-photograph what you covered.
A compact worked example
A single-story hip roof, ~22 squares per the aerial report, hit by a verified nickel-to-quarter event out of the northwest. The file might look like:
- Event/date: NWS/NCEI report shows ~1" hail on the loss date over the address; commercial hail report corroborates swath. Saved.
- Direction: NW and W elevations show heavy spatter on the B-vent cap and AC lid; SE elevation clean. Documented both.
- Collateral: 3 dented gutter runs (NW, W faces), 2 dented turbine bases, fractured plastic ridge vent on the NW ridge, dimpled NW window screens, AC fin denting on the NW face. Wide/medium/tight on each, coin or gauge for scale.
- Roof: Test squares on NW, NE, SW, SE slopes; NW slope 12 hits/100 sq ft, W-facing slopes elevated, leeward slopes low. Bruises chalked, scaled, mat fracture shown by hand.
- Estimate: 22 sq tear-off and re-roof with code items (drip edge, ice-and-water per local code, ridge vent), plus documented collateral line items, each tied to a photo. Xactimate-aligned, regional price list.
That file does not argue. It shows. The adjuster can verify every claim against an image or a measurement. That is the whole objective.
Knowing which roofs are even worth this much documentation
Here is the operational problem nobody talks about in the inspection guides: the workflow above is time. A thorough collateral inspection, done right, is 45–90 minutes per house plus office time on the estimate and storm data. You cannot run it on every door in a storm-hit zip code. Knock the wrong streets and you spend the season inspecting roofs that are too new to have meaningful damage, roofs the storm missed, and roofs where the homeowner has no interest — burning the daylight you needed for the houses where this documentation would actually have produced approved, profitable work.
This is where targeting before you ever ring a doorbell changes the math. RoofPredict scores a contractor's territory house-by-house on two signals that decide whether a deep inspection is worth doing:
- Roof age, as a range, from aerial imagery — so you can prioritize roofs aging out of their service life, where storm damage lands on a system already near replacement, instead of three-year-old roofs that will be a hard fight regardless of the storm.
- Storm physics modeled per roof — hail and wind exposure estimated at the individual address from the event data, so you can see which specific roofs in a swath most likely took the energy, rather than treating a whole zip code as uniform.
Used honestly, that turns the documentation workflow into a precision tool instead of a grind. You point your most thorough inspections at the addresses where age and modeled storm exposure both line up, document those roofs to the standard above, and let the marginal ones go. It also enriches a contractor's own list or CRM — your existing customers and farm area — with roof-age and storm signals, so the season's first knocks are the highest-probability doors you already had a relationship with.
Honest limits, because the workflow above depends on the truth: roof age from imagery is a range, not a birth certificate — it narrows where to look, it does not replace the on-roof test square. Storm modeling is odds, not proof — it tells you which roofs most likely took a hit, but only your inspection and the physical collateral evidence prove damage on a given house. The data decides where you spend the 90 minutes. The documentation, done your way, on the actual roof, is what supports the claim. Nothing replaces putting hands on the mat fracture and a coin next to the dent.
Staying in your lane: what a roofer can and cannot do on a claim
This is the part that protects your license, your reputation, and the homeowner — and it is the part the loudest "storm masters" on social media get wrong. Document aggressively. Stay strictly on the documentation-and-estimate side of the line.
What you CAN do
- Inspect the roof and property and document conditions thoroughly.
- Photograph and measure damage with the rigor described above.
- Verify the storm event against public data and commercial hail reports.
- Prepare an honest, Xactimate-aligned estimate to repair the damage you would fix — your scope, your pricing.
- State facts about your scope to the carrier: what you found, what you measured, what your repair requires and why. Meet the adjuster on the roof and walk them through the physical evidence.
- Hand the homeowner a clean, documented file so the homeowner can file and discuss their own claim.
- Educate the homeowner on what you found, in plain facts.
What you CANNOT do (the do-not-say list)
In most states, negotiating, adjusting, interpreting, or "handling" a homeowner's insurance claim for a fee is unlicensed public adjusting, and it is illegal. Courts have treated even advertising yourself as an insurance or claims "specialist" as crossing that line. So do not, in person or in marketing:
- Say you will "handle," "manage," "negotiate," or "fight" the claim or the adjuster.
- Promise to "get the claim approved," "maximize the settlement," or "recover every dollar."
- Interpret the policy or coverage for the homeowner ("this is covered," "your policy pays for X").
- Promise or imply a specific payout, approval, or timeline.
- Say anything about waiving, absorbing, covering, or eating the deductible — in many states that is insurance fraud, full stop, and it is never a selling point.
- Advertise or promise a "free roof."
- Represent the homeowner against the insurer.
The safe, true frame: you document thoroughly, write an accurate repair estimate, and hand it to the homeowner. The homeowner files. The insurer decides coverage. Your value is the quality and verifiability of the documentation and the accuracy of the estimate — not control over the outcome. Keep a clean separation and a written disclaimer that you do not handle, negotiate, or adjust claims, and that coverage decisions rest with the homeowner and their carrier. When in doubt about your specific state's statutes, get it reviewed by counsel — public-adjusting and contractor-solicitation rules vary by state, and several states have tightened them.
If that feels restrictive, reframe it: the contractor with the most thorough, most verifiable documentation wins anyway. You don't need to negotiate when your file is so complete that there is nothing left to argue about. The evidence does the work.
The 12 mistakes that sink a storm file
Patterns that show up again and again on weak files:
- Tight shots with no context — beautiful bruise photos nobody can locate on the roof.
- No scale in any photo — every dent is now "some unknown size."
- Shooting in flat noon light — half the dents are invisible; come back at a raking-light hour for the metals.
- Granule loss labeled as hail — no mat fracture shown, so it reads as wear, and now your whole file looks like a stretch.
- Ignoring collateral entirely — going straight for the shingles and skipping the soft-metal story that proves cause.
- No directional logic — damage "everywhere" with no consistent storm direction reads as wear or mechanical, not hail.
- No date-of-loss verification — "sometime this spring" instead of a public storm record and a freshness signal.
- Inconsistent file structure — random photo order an adjuster can't follow; shoot every house the same way.
- Editing photos beyond honest crop/brightness — instant credibility loss, and potentially fraud.
- Estimate lines with no documentation behind them — quantities and items a reviewer can't trace to a photo or measurement.
- Supplementing after dry-in with no tear-off photos — you covered the evidence; now it's a wish, not a verification.
- Crossing the lane — talking like a public adjuster and turning a clean documentation case into a compliance problem.
A field checklist you can run on every storm inspection
Keep this on the truck. Run it the same way every time.
Before the climb
- Pull NOAA/NCEI/NWS storm record for the address; note date and reported stone size. Save it.
- Pull/commercial hail report if you use one. Save it.
- Have aerial measurement report or plan to measure manually.
- Confirm which way is north for directional notes.
Ground sweep (clockwise, before the roof)
- Front, sides, rear establishing shots with address visible.
- Gutters/downspouts — top and hit faces, wide/medium/tight.
- Window screens, sills, wraps, trim.
- Fascia, soffit, garage doors (raking light).
- AC condenser fins and lid.
- Fences, mailbox, light fixtures, deck, grill — neighborhood corroboration.
- Find a spatter surface; shoot the impact map with scale; note direction; capture the clean opposite face.
On the roof
- Chalk a 10x10 test square per major slope; circle and count hits.
- Wide/medium/tight per square; show mat fracture by hand; coin/gauge for scale.
- Roof-mounted collateral: vent caps, jacks, turbines, ridge vent, skylights.
- Note slope direction; confirm it agrees with the ground-level directional story.
Photo discipline (every finding)
- Wide → medium → tight.
- Scale in the tight shot.
- In focus, well lit, not blown out.
- Date/GPS metadata intact; originals saved; no manipulation.
Estimate
- Xactimate-aligned, regional price list.
- Roofing field by the squares from the measurement report.
- Every documented collateral item as a line tied to a photo.
- Code-required items cited to code.
- Supplements photographed in real time during the build.
Compliance
- You documented and estimated. You did not handle, negotiate, interpret coverage, promise a payout, touch the deductible, or promise a free roof.
- Homeowner has the file and files their own claim; the carrier decides.
Documenting collateral on the materials that aren't asphalt shingles
The whole workflow above assumes a three-tab or architectural asphalt roof, because that is most of the residential market. But the collateral story changes by material, and a reviewer who works a region knows the difference. Document to the material in front of you.
Metal roofs and metal accessories
Metal panels rarely fail from hail the way asphalt does, but they bruise and dent, and the dents are highly visible in raking light. The catch: cosmetic denting on standing-seam or metal-shingle panels is a different conversation than functional damage, and many policies treat cosmetic metal damage specifically. Document what is there — dent location, direction, size with scale, and whether any coating fracture or seam separation is present — and let the policy and carrier sort cosmetic from functional. Do not assert that cosmetic dents require replacement; show them and let the determination happen. The high-value collateral on a metal-roofed home is often the same as anywhere else: gutters, vents, and the soft accessories.
Tile and slate
Clay and concrete tile and natural slate crack and chip under impact, and the damage hides because a hairline fracture can sit on top of an otherwise sound tile. Shoot raking light, and physically mark cracked tiles you find so the photo and the marked count agree. Watch your footing — these are fragile and slick, and walking a tile roof wrong creates damage you will then have to explain you caused. Many reps inspect tile from a ladder and a drone rather than walking the field. Document broken tiles, slipped tiles, and the soft-metal collateral as usual.
Wood shake
Wood shake splits along the grain under hail, and fresh splits show bright, un-weathered wood inside the crack — an excellent freshness signal that supports the date of loss the same way fresh spatter does. Distinguish hail splits (random, impact-centered, fresh interior) from natural weather-checking and grain splits (older, grayed interior, follows the grain from the ends). Document the fresh, impact-centered splits with scale and note the bright interior wood.
Flat and low-slope membranes
On a residential low-slope section — a porch, an addition, a flat garage roof — hail bruises the membrane and can fracture the surface, and on modified bitumen you will see impact circles with surfacing knocked off. Document with the same three-shot discipline, and note any punctures or fractures that compromise the membrane. The collateral evidence around the flat section — wall flashing, scuppers, metal edge — still tells the directional story.
Wind damage rides along with hail — document it deliberately
Most "hail" storms also carry damaging wind, and wind damage is a separate, legitimate part of the picture that gets under-documented because crews are fixated on bruises. Wind and hail leave different fingerprints, and a thorough file captures both because they support each other on the date and direction.
What wind does to a roof, and how to document it:
- Creased and lifted shingles. Wind flexes a shingle up and back, breaking the seal and leaving a crease across the shingle. A creased shingle is compromised even if it laid back down — the crease is a fracture line. Lift the tab gently to show the broken seal; photograph the crease in raking light. Creases are directional and tie to the storm's wind direction.
- Torn, missing, and displaced shingles. Photograph the gap, the exposed underlayment or deck, and any shingles found in the yard. Count and locate them on the roof diagram.
- Seal-strip failure. Document where the adhesive strip released, especially along rake and ridge edges where uplift concentrates.
- Collateral wind evidence. Displaced ridge caps, lifted flashing, fence sections down, debris impact, displaced gutters — all corroborate a wind event in the same way soft metals corroborate hail.
Keep wind and hail findings labeled separately in your file. A reviewer who sees that you distinguished a wind crease from a hail bruise — instead of lumping everything as "storm damage" — reads the whole file as more credible, because it shows you understand causation rather than just cataloging defects.
Safety and equipment: the part that determines whether the file gets shot at all
None of the documentation happens if the inspection is unsafe or the gear is wrong. Storm roofs are often steep, wet, or already compromised, and falls are the leading cause of death in construction. Treat access as part of the process, not an afterthought.
- Fall protection. For steep or high work, OSHA requires fall protection in residential roofing, and a documented safety practice also protects you in a liability sense. Anchor, harness, and rope-grab where the pitch and height call for it. A roof you cannot safely walk gets inspected by drone and ladder, not by free-climbing it.
- Ladder discipline. Stabilized footing, proper angle, three points of contact, tied off where possible.
- Drones for the inaccessible and the fragile. A drone shoots steep, tall, tile, and slate roofs you should not walk, and the imagery — with the right resolution — supports the file. Note when a finding was drone-captured.
- Weather and timing. Do not inspect a roof in wind, rain, ice, or heat that makes footing or judgment unsafe. The raking-light hours that help your photos are also cooler and safer than midday.
The equipment kit that makes the documentation defensible: chalk (multiple colors for hail vs. wind vs. test-square outline), a hail gauge or sizing card and a coin, a tape measure, a documentation app that embeds date and GPS, a charged phone or camera plus a backup battery, a soft brush to clear debris from a finding without altering it, and the storm and measurement reports loaded before you arrive.
A repeatable file structure the adjuster can follow in two minutes
The difference between a file that gets approved on the first pass and one that bounces to reinspection is often just order. A reviewer scanning forty files a week rewards a structure they can follow without effort. Use the same skeleton on every property:
- Cover/identification. Address, date of inspection, date of loss, who inspected.
- Storm verification. The NOAA/NCEI/NWS record and any commercial hail report, with date and stone size.
- Property establishing shots. Front and all four elevations, address visible, north noted.
- Ground-level collateral, grouped by elevation, each item wide/medium/tight with scale.
- Spatter / directional evidence, with the clean opposite face for contrast.
- Roof test squares, one slope at a time, matched to the measurement diagram, hits counted and chalked.
- Roof-mounted collateral and wind findings, labeled.
- Measurement report / roof diagram.
- Estimate, Xactimate-aligned, each line traceable to the photos above.
- Disclaimer. A short statement that you documented conditions and prepared a repair estimate, that you do not handle, negotiate, or adjust the claim, and that coverage rests with the homeowner and their carrier.
When the structure is identical every time, you also get faster: your reps stop deciding what to shoot and just run the sequence, and your office stops hunting for the photo that backs a line item because it is always in the same place.
When the carrier's scope and yours disagree
Even with a clean file, the carrier's estimate may come back short of yours — fewer squares, missing collateral lines, no code items, a different price list. The professional response is to reconcile on the documentation, not to negotiate on attitude, and to keep the homeowner in the driver's seat because it is their claim.
- Compare line by line. Because both estimates are in the same format, you can identify the specific items in dispute: a slope the carrier didn't scope, a gutter run they missed, a code item they omitted.
- Answer each difference with evidence. Point to the photo, the measurement, the code section. A supplement for the missed slope is a verification request backed by the test-square photo, not an argument.
- State facts about your scope, period. "My measurement report shows 22 squares; the scope reflects 18" is a fact about your scope. "You owe my client more money" is negotiating the claim — not your lane.
- Let the homeowner carry it to the carrier. You supply the documented basis; the homeowner and the insurer resolve coverage. You can meet the adjuster on the roof and walk them through the physical evidence, which is the single most effective thing you can do, because it moves the conversation back to what is verifiably there.
The contractors who win these reconciliations are not the loudest; they are the ones whose files leave the fewest open questions. Documentation is leverage precisely because it removes the need to argue.
Bottom line
The roofs that produce clean, profitable storm work are the ones where a real event lands on a roof that was a candidate to begin with — and where the inspector built a file the carrier can verify instead of argue with. Get the targeting right so you spend your inspection hours on the right doors. Then run the same disciplined sweep every time: verify the storm and the date, document the collateral that proves cause, shoot wide-medium-tight with scale and honest light, and write an Xactimate-aligned estimate where every line traces to evidence. Stay on the documentation-and-estimate side of the line and let the homeowner and the carrier do their parts. Do that, and you stop arguing claims and start documenting them — which is the only version of this work that scales.
FAQ
What exactly counts as collateral damage on a hail claim?
Collateral damage is everything hail hits on a property that is not the roofing field itself: dented gutters and downspouts, dented metal vents and turbine bases, fractured plastic ridge vents and skylight domes, spatter on oxidized surfaces, bruised window screens, AC condenser fin denting, and chipped paint on fascia or garage doors. It matters because it proves the cause behind the roof damage. It confirms a hail event happened at the address, shows the direction and approximate size of the stones, and helps establish the date of loss. Shingle damage is the claim; collateral damage is the corroborating evidence that the claim rests on.
Why is spatter so important, and how do I document it?
Spatter is the clean spot left when hail knocks oxidation off an old painted or metal surface, exposing fresh material. It is valuable because it is directional (it appears on the faces pointed into the storm), size-calibrated (its diameter approximates the stone size), and time-sensitive (fresh spatter exposes bright metal that re-oxidizes over weeks, which supports a recent date of loss). Document it on a long-oxidized surface like a vent cap, chimney cap, or AC lid: shoot a wide context shot, a medium shot of the pattern, and a tight macro with a coin or hail gauge for scale, and note the direction the surface faces. Spatter proves the event, not the roof scope, so keep it separate from your test-square findings.
How do I prove the date of loss?
You verify it against public, third-party records and tie that to the freshness of the physical evidence. Pull NOAA storm reports, the NCEI Storm Events Database, and your local National Weather Service office's records for the address, plus a commercial hail-verification report if you use one. Note the date, reported stone size, and swath, and save the source. Then corroborate with on-roof freshness signals: fresh, non-oxidized spatter and fresh asphalt at bruises point to a recent event. You are not claiming the storm record proves damage; you are establishing that a qualifying event is on the public record so your fresh, directional field evidence has a verifiable date to attach to.
How many photos should I take, and how should I structure them?
Use the three-shot rule for every single finding: a wide shot for context (where it is on the property), a medium shot for relationship and direction, and a tight shot for proof with a scale reference in frame. There is no magic number, but a thorough single-family hail inspection commonly runs dozens of photos because every collateral item and every test square gets the trio. Shoot every house in the same order so a reviewer can follow your inspection. The wide shot is what makes the tight shot trustworthy, so never skip it.
What is the 10x10 test square method?
Chalk a 10-foot by 10-foot square (100 square feet) on each major roof slope, then circle and count every hail impact inside it. Record the actual number of hits per square per slope, since carriers and manufacturers often reference a hits-per-square threshold (commonly cited in the 8 to 10 functional hits per 100 square feet range, though it varies by carrier, region, and slope). Photograph each square wide, medium, and tight, chalk the bruises so they show, and demonstrate the mat fracture by pressing the bruise. Document the count and the physical evidence; let the carrier apply their threshold.
How do I tell real hail damage from blistering or foot traffic?
The defining hail signal is the bruise: granule loss plus a fractured, soft mat you can feel give when you press it. Granule loss by itself is not hail. Hail impacts are round or oval, randomly distributed across the slope, and directionally consistent with your collateral evidence and the storm. Blistering is granule loss with popped tops and no mat fracture, often clustered and sun-exposure driven. Foot traffic and mechanical damage are linear, scuffed, and follow where people walk. Manufacturing defects repeat in a pattern across many shingles. Document the mat fracture, not merely the bald spot, or your finding will read as ordinary wear.
What scale reference should I use in damage photos?
A purpose-made hail gauge or sizing card is ideal, but a coin works as a universally recognized reference: a U.S. penny is 0.75 inches, a nickel is 0.835 inches, and a quarter is 0.955 inches. A tape measure works for spatter spread or dent diameter. Adjusters describe hail by everyday objects, so being fluent in coin-to-inch translation makes your notes match their language. Put a scale reference in every tight proof shot, because a dent or bruise without a known dimension next to it is, for documentation purposes, an unknown size.
How does the documentation become an estimate the adjuster can verify?
Write the estimate in the carrier's format, which is usually Xactimate, with the regional price list, so differences become specific line items to reconcile instead of a vague disagreement. Build every line from your documentation: the roofing field by the squares from your aerial or manual measurement, every collateral item you photographed as its own line, code-required items cited to the applicable code, and access or detach-reset items as needed. The rule is simple: if you cannot point to a photo or a measurement behind a line item, either go document it or remove it. The estimate states your repair scope and pricing; it is not a negotiation of the homeowner's settlement.
Can a roofing contractor handle the homeowner's insurance claim?
No. In most states, negotiating, adjusting, interpreting, or handling a homeowner's claim for compensation is unlicensed public adjusting and is illegal, and courts have treated even advertising yourself as a claims or insurance specialist as crossing that line. A contractor can inspect, document, verify the storm, prepare an honest repair estimate, state facts about their own scope to the carrier, and hand the homeowner a clean file. The homeowner files the claim and the insurer decides coverage. Do not promise to get a claim approved, maximize a settlement, interpret the policy, promise a payout, waive or absorb the deductible, or advertise a free roof. When in doubt about your state's rules, have your process reviewed by counsel, because these statutes vary by state.
Is it ever okay to edit or brighten damage photos?
Honest cropping and brightness or exposure adjustment to make a real condition visible is acceptable, the same way you would adjust raking light to reveal a dent. What is never acceptable is altering the substance of the photo: compositing, cloning in damage, reusing a photo from another job, or changing the date. Keep your original, unedited files so you can produce them on request, and preserve the date and GPS metadata. A single fabricated or misattributed photo can sink the entire file, destroy your credibility with the carrier, and depending on what is claimed, cross into insurance fraud. Document only what is actually there.
The Roofline by RoofPredict
Stay Ahead of Roofing Market Changes
Join The Roofline by RoofPredict for weekly roofing intelligence: material price signals, storm demand, insurance and regulatory updates, sales tactics, and local contractor opportunities.
Sources
- NCEI Storm Events Database — ncdc.noaa.gov
- NOAA Storm Prediction Center — spc.noaa.gov
- National Weather Service: Hail — weather.gov
- Insurance Institute for Business & Home Safety (IBHS): Hail — ibhs.org
- NRCA (National Roofing Contractors Association) — nrca.net
- OSHA: Fall Protection in Residential Construction — osha.gov
- International Code Council (ICC) / IRC — iccsafe.org
- FTC: Disaster-Related Scams and Repair Guidance — consumer.ftc.gov
- Texas Department of Insurance: Public Adjusters — tdi.texas.gov
- National Association of Insurance Commissioners (NAIC): Public Adjusters — content.naic.org
- FEMA: Hazard-Resistant Roofing Guidance — fema.gov
- U.S. Geological Survey / NWS Hail Size Reference (SPC) — spc.noaa.gov
- Asphalt Roofing Manufacturers Association (ARMA) — asphaltroofing.org
- RoofPredict — roofpredict.com
Related Articles
Why Supplements Get Rejected (and How to Avoid It): A Roofer's Documentation Playbook
A field-tested breakdown of why supplements bounce back denied or short-paid, and the photo, measurement, and estimate-writing habits that keep your scope clean.
How to Document Brittle or Non-Repairable Shingles
The bend test, the photo sequence, and the repairability wording that prove brittle shingles can't be patched — without crossing into claims handling.
The Ice and Water Shield Code Supplement Line Item, Documented Right
A practitioner's walkthrough of the ice and water shield code line item: the IRC text that drives it, the eave and valley math, the photos and code citations that hold up, and the compliance lines that keep you out of trouble.