A roof's lifespan varies dramatically based on the material chosen. Natural slate offers the longest durability at 50-100 years, with potential to last up to 150 years. Clay tiles provide 50-60 years of protection, while cocrete tiles typically last 30-60 years1. Metal roofing systems deliver 40-70 years of service. For more economical options, asphalt shingles provide 15-25 years of coverage.