Hail Damage — Why Roof Replacement Is Often Justified
Hail damage to asphalt shingle roofs has three components: surface granule loss (visible dents and rough texture), embedded particle damage (smaller punctures and bruises into the mat), and shortened lifespan (the roof no longer meets manufacturer warranty conditions for the remaining service life). All three constitute insurable damage; carrier adjusters tend to acknowledge only the first.
The proper documentation includes: hail size verification (NOAA storm reports for the date/location), test square inspections (a 10x10 foot area marked off and damage points counted), mat damage assessment (manufacturer warranty thresholds — typically 8+ damage marks per test square), and shingle integrity testing. When test-square damage exceeds manufacturer warranty thresholds, full roof replacement is the proper scope — not localized patching.
Underlying components — roof decking, underlayment, flashing, gutters — also need separate assessment after a hail event. Hail can damage gutters and flashing while leaving shingles superficially intact, and gutter/flashing repair plus shingle replacement together can drive a substantially higher (and properly documented) settlement than the carrier's initial offer.