Despite the promise of a 30-year shingle, harsh weather, delayed repairs, and general neglect can reduce the life of your roof to as low as 12-15 years. However, if you take care of your roof and address issues as they occur, you should be able to achieve a 25-year (approximate) service life before you need to consider a replacement.
How to Handle an Insurance Claim for Hail Damage on Your Roof (Step-by-Step Guide)
File hail damage claims promptly, document thoroughly, and understand your policy; choose a reputable contractor and consider appealing if denied to ensure successful and quality repairs.