After a significant hail event, two things happen almost simultaneously: your neighbors start getting calls from storm-chasing contractors, and your insurance company opens thousands of claims with adjusters who have three days to inspect as many properties as possible.
Both of those dynamics work against you. Here's what you actually need to know about hail, roofs, and what your policy owes you.
Not all hail damage is the same, and not all visible hail damage is the same kind of damage. The insurance industry distinguishes between two types:
Functional damage compromises the waterproofing integrity of the roof system — it creates pathways for water intrusion, accelerates granule loss, and weakens the structural integrity of the shingle. This is covered damage under virtually every homeowner's policy.
Cosmetic damage affects only appearance — dents in metal components, minor scuffing — without compromising waterproofing function. Many policies now include cosmetic damage exclusions, particularly for metal roofing components. Read your policy declarations page carefully.
The challenge: the distinction between functional and cosmetic hail damage is technical and requires field knowledge to evaluate correctly. Adjusters see dozens of properties in a multi-day blitz after a major storm. The evaluation is often fast, formula-driven, and incomplete.
| Hail Size | Common Reference | Typical Impact on Asphalt Shingles |
|---|---|---|
| ¾" (penny) | Penny-sized | Minor bruising, granule displacement on older shingles |
| 1" (quarter) | Quarter-sized | Functional damage threshold on most asphalt shingles — mat fractures possible |
| 1.5" (walnut) | Walnut-sized | Consistent functional damage on standard architectural shingles |
| 2"+ (golf ball) | Golf ball-sized | Severe — penetration damage, decking impact possible on thinner profiles |
Storm reports from NOAA and the National Weather Service record maximum hail size by event. Your independent documentation should include the storm date, the recorded hail size in your area, and a field assessment that correlates observed damage to the event. This is the evidentiary foundation of a defensible claim.
Hail damage claims have time limits in most states — typically one year from the date of loss, sometimes two. More importantly: the longer you wait, the harder it is to document that damage was storm-related rather than wear-and-tear. Weathering, additional minor storms, and contractor traffic on the roof can complicate the evidentiary record.
If you had a significant hail event, get documentation on the date of loss as close to the event as possible — even if you don't file a claim immediately. Independent documentation with a date stamp creates an evidentiary record you can use later.
You don't have to decide immediately whether to file a claim. But you do need to document the damage while the evidence is clear. A dated, professional assessment protects your options.
After major hail events, storm-chasing contractors descend on affected neighborhoods offering "free inspections" and "we'll work with your insurance company." Understanding this dynamic is critical:
An independent consultant has no interest in the replacement job. The assessment is technical, not sales-driven. That independence is what makes it defensible.
A post-storm independent assessment documents:
This is your evidence before the adjuster arrives — or the technical foundation for a supplemental claim if the initial adjustment misses covered items.
Dated, technical, and defensible. Don't rely on a contractor's "free inspection" as your only record.
Start Your Intake →ClearRoofScope provides independent technical documentation. Not a contractor, public adjuster, or attorney. Consult licensed professionals for claim negotiation.