Roof hail damage refers to the structural or aesthetic impact caused by hailstones hitting a roofing surface. On asphalt shingles, hail damage breaks the protective granule layer and fractures the fiberglass mat, while on metal roofs, it creates dents and compromises coated sealants, leaving the roof vulnerable to future leaks.
Hail damage is not always obvious from the ground. A roof can look mostly intact while shingles, flashing, vents, and protective surfaces have already been compromised.
We inspect storm-hit roofs with an eye toward real roofing performance, photo-document the visible issues, and help you understand whether you are dealing with repairable damage or a roof that should be replaced.
Fast Damage Assessments
Expert Storm Restoration
Insurance Claims Support
Durable Hail-Resistant Shingles
What this service includes
Conduct physical inspections to document hail spatter, bruising, and granule loss.
Photo-document storm-damaged vents, soft-metal components, and shingle fractures.
Provide complete, adjuster-ready reports detailing the extent of storm damage.
Install temporary tarps or emergency patches to prevent secondary leaks.
Guide property owners through the insurance documentation and claim verification process.
When property owners usually call us
Notice dark round spots (bruises) on shingles where granules have been knocked away.
Spot dents on metal roof vents, gutters, flashing, or soft-metal valleys.
Observe a heavy buildup of shingle granules in downspouts or gutter channels.
Discover water spots on ceilings or walls shortly after a severe hailstorm.
Hail Size & Typical Roofing Impacts
Hail Size
Diameter Reference
Asphalt Shingle Impact
Metal Roof Impact
Action Recommended
Less than 1"
Pea to Dime size
Typically minimal; may accelerate granule loss on older roofs
Rarely causes functional damage or visible denting
Schedule an inspection if roof is over 15 years old to check details
1" to 1.5"
Quarter to Ping Pong Ball
High risk of bruising, mat fractures, and severe granule displacement
Visible cosmetic dents in flashing and soft-metal vents
Request a professional inspection; high probability of insurance claim coverage
1.75" and Larger
Golf Ball to Baseball
Severe shingle mat rupture, immediate leak potential, shattered shingles
Deep structural dents, fractured seals, seam damage
Critical emergency inspection needed; full replacement is highly likely
Local help with statewide reach
With offices in Piedmont, Kingfisher, and Fairview, Blair Roofing and Construction helps homeowners, business owners, and property managers across Oklahoma with inspections, repairs, replacements, and storm-related roofing work.