RoofGenius

Hail Damage Roof Inspection: What to Check and What It Costs

A safe, from-the-ground checklist after a hailstorm, the hail sizes that matter, and what a professional inspection costs.

Short answer: after a storm, check the soft metal first (gutters, downspouts, vents), look for granules washing out of downspouts, and photograph everything. If you see dents or the hail was quarter-sized (1 inch) or bigger, the National Weather Service's severe threshold, book an inspection. Angi puts a post-hail roof inspection at $125 to $600, and HomeGuide's national average for a roof inspection is $280.

Hail sizes

NWS hail size chart
Compared toDiameter
Pea0.25 in
Penny0.75 in
Quarter (NWS severe threshold)1.00 in
Half dollar1.25 in
Ping pong ball1.50 in
Golf ball1.75 in
Hen egg2.00 in
Tennis ball2.50 in
Baseball2.75 in

Verisk's 2026 Roof Report treats hail of 1 inch or more as severe and reports that in 2025, sixteen states had severe hail reach more than 20% of roofs, with Arkansas, Kansas, Nebraska, Oklahoma and South Dakota among the most affected.

Check your roof from the ground

  1. Gutters, downspouts and vents: dents or dings in soft metal mean the hail was big enough to hit shingles too.
  2. Downspout outlets: piles of shingle granules suggest bruised shingles.
  3. Siding, window screens, deck and car: fresh dents and splatter marks show storm direction and size.
  4. Shingles (binoculars): dark spots where granules are gone, cracks, or missing tabs. Wood shakes show bright splits.
  5. Attic and ceilings: new stains or drips after the next rain.
  6. Photograph everything with dates before anything is repaired.

Don't climb onto a wet or damaged roof. Leave that to the inspector.

Roof inspection cost

Roof inspection cost by type (HomeGuide)
Inspection typeTypical cost
Physical (inspector walks the roof)$75–$200
Drone$100–$450
Infrared (finds trapped moisture)$400–$600
Roof certification (add-on)$75–$200
National average, any type$280

Many roofers inspect free when bidding on a job, and an insurer's adjuster inspects at no charge when you file a claim. HomeGuide warns that unsolicited free inspections are a common start to roofing scams, so check licensing and reviews first. More detail: roof inspection cost.

If you find damage

Sources

Accessed October 30, 2026. National figures; local prices and your policy wording decide the real numbers.

Frequently asked questions

What size hail damages a roof?

The National Weather Service treats 1-inch (quarter-size) hail as severe, and Verisk counts 1 inch or more as severe hail for roofs. Older or brittle roofing can be damaged by smaller hail.

How much does a hail damage roof inspection cost?

About $125 to $600 (Angi, 2026). HomeGuide puts the average roof inspection at $280, with drone inspections $100–$450 and infrared $400–$600. Roofers bidding on a job and insurance adjusters often inspect free.

How long do I have to file a hail claim?

Angi advises filing within six months of the storm. Your policy sets the actual deadline, so check it.

Last reviewed 2026-10-30. Results are estimates for planning; confirm quantities with your supplier and requirements with your local building code and the manufacturer's instructions.