Look for dents or dimples on shingles, especially around roof edges and valleys where impact is concentrated. Hail often leaves small, circular depressions with sharp edges, and you might see granules or asphalt loss on asphalt shingles. Check gutters, vents, and flashings for dents too. If you spot metal roofs with crater-like marks or split seams, that's a strong sign. Also, inspect for cracked or displaced tiles, and look for granules collected in downspouts after a storm. how to spot hail damage on a roof 17