How big does hail need to be to damage a roof?

1" (quarter-sized) is the industry benchmark for asphalt shingle damage.

Can old shingles be more vulnerable?

Yes — brittle shingles crack from smaller stones than new, pliable ones.

Roofing University

Instructor: Professor Roofowl

⛈️

Hail, wind, and what to do after.

Instructor: Professor Roofowl · 2 lessons

Lesson

The 5 signs adjusters look for — bruises, granule loss, exposed mat, splatter marks, and impact fractures.

6 min read

Lesson

Learn the wind speeds that damage shingles, what creased tabs mean, and how insurers evaluate wind claims.

5 min read

Our 2026 maintenance checklist — the habits that prevent five-figure repairs.

The new roof coating trend explained — costs, lifespan gains, and when to skip it.

A side-by-side comparison of cost, lifespan, and resale value.

Smart tools and expert guidance for your whole roofing project.