Our SuperRoof qualifies for a class 4 hail rating from the UL, the highest hail performance certification recognized in the industry. That being said, any roofing system can be damaged by golf balls. We are confident that our SuperRoof will not fail due to golf ball damage and depending on the style selected may resist denting to an extent. Just give us a call and we would be happy to bring a sample to your home for you to see in person.