Documenting Roof Damage for a Claim

This is the part everyone does, and it is still usually done badly. The fix is sequence and scale.

Shoot in a hierarchy, not at random

Every damaged area needs three shots at three distances, taken in order so that a reviewer who has never seen your house can place the detail on the building:

• ●Elevation. The whole side of the house from the ground, with an identifiable feature in frame — the front door, the driveway, the chimney. This is what establishes which slope you are about to look at.
• ●Slope overview. The full plane, shot along it so the reviewer can see the pattern: is the damage everywhere, or concentrated on one exposure, or in a line under a tree.
• ●Detail, with something of known size in it. A tape, a coin, a chalk circle of a stated diameter. A photograph of a bruise with nothing beside it records that something happened, not what size it was.

The single most common gap is the middle one. Without a slope overview there is no way to distinguish scattered marks from a dense directional pattern, and that distinction is frequently what the whole causation question turns on.

The test square

The standard way to convert “there is hail damage” into something measurable is to chalk a square of known size — ten feet by ten feet, one roofing square, is the usual convention — on each slope, count the impacts inside it, and photograph the square with the marks circled. Do it on every slope including the ones that look clean, because a slope with no hits is evidence too: it establishes the storm’s direction and shows that you did not simply photograph the worst three feet of roof.

Be careful about what the count means. How many impacts within a test square justify replacing a slope is an adjusting convention that varies by carrier and by the methodology an inspector was trained in. It is not a published national standard, and any contractor stating a universal threshold as fact is overselling it.

Photograph the things that are not the roof

Soft metal around the property records a hail event far more legibly than shingles do. Gutter faces, downspouts, roof vents, flashing, the fins on an air conditioning condenser, mailboxes, grills, window screens: hail strips oxidation off aluminium and leaves bright spatter marks whose size and direction can be measured. Those marks are hard to confuse with wear, which is exactly why they matter.

This is the half of the file almost nobody builds, and it is the half that decides late-notice and pre-existing-damage questions. The good news is that the evidence is public and free.

The same principle applies to your own photographs. Camera files carry an embedded timestamp, so keep the original files rather than screenshots, texts or images pulled out of a messaging app — every one of those strips or rewrites the metadata. Check that the device clock is right before a storm season, not after.

And the strongest date evidence of all is the photograph nobody thinks to take: the roof before anything happened to it. A set of clean overview shots after each inspection, filed and forgotten, turns a future argument about pre-existing condition into a two-minute comparison.

Causation is where documentation either works or falls apart, and it is decided almost entirely by pattern rather than by any single photograph.

Two of those rows are the reason installation detail matters to a claim file at all: a roof failing because of nailing practice or a missing kickout flashing looks nothing like a roof failing from weather, and an inspector who knows the difference will see it immediately.

Water damage inside is a separate documentation problem, because the stain is almost never under the entry point — see how to find a roof leak for how far water travels along a rafter before it drops.

• ●Moisture meters give a number for a specific point at a specific moment. Record the reading, the location and a dry reference reading from the same material elsewhere in the building. A reading without a baseline is meaningless.
• ●Thermal cameras do not see water. They see temperature difference, which wet material produces under the right conditions and does not produce under the wrong ones. Treat a thermal image as a pointer telling you where to put the moisture meter, and photograph both.
• ●The attic is where the roof tells the truth: daylight through the deck, staining on the underside of the sheathing, wet or compressed insulation, rusted fastener points. Attic photographs are also where a slow, long-running leak becomes visibly distinguishable from a sudden one.

The least glamorous and most durable category. Keep a single dated log from the first phone call: who you spoke to, when, what was said, what was agreed. Keep every invoice, including the emergency tarping. Where a conversation matters, follow it with a short email restating what was discussed — that is not an adversarial act, it is how any professional file gets built, and it converts memory into a record.

• ●Carolina Trophy Roofs on documentation requirements — a contractor’s working checklist, including the drone and moisture-detection side and the timeline they work to after a storm.
• ●Carolina Trophy Roofs on identifying roof damage — the ground-level and attic warning signs, written for homeowners.
• ●NOAA Storm Events Database — search your county and date range directly; it is the primary record everything else summarises.