How to tell if hail caused a “bruise” in asphalt shingles (hands-on test you can do safely from a ladder)
A hail “bruise” in asphalt shingles usually shows up as a round, slightly dimpled spot that feels softer than the shingle around it when you press it. From a ladder, you can confirm it by checking for a consistent circular impact mark, comparing firmness at the center vs. the edge, and documenting several similar hits…
