how long do roofs last in austin 7

https://yonderstack.com/s/cETe5maXBAVhZauP0u4uR

I've had my roof in Austin for about 15 years now, and it's starting to show its age. The intense sun, sudden hailstorms, and high humidity really take a toll. Most people here get 15 to 20 years out of composition shingles, but metal roofs can last 40 to 60 years if you take care of them. That's what I'm considering for my next roof.