When hail hits your roof, it can damage the structure of the roofing system as well as other personal property on your attached to your home. Although hailstorms can be destructive, the amount of damage can vary greatly. It requires an expert roofer and someone experienced with hail damaged to determine if your roofing has obtained damage from hail.   For example, hail can cause dings in aluminum siding, gutters or asphalt shingles, whereas it can crack vinyl siding or wood shakes. Much of this can be seen.