You should consider replacing your roof when it’s over 20 years old, shows signs of damage like curling or cracking shingles or if you notice leaks or sagging.
Age and Life Span
General Lifespan: Asphalt shingle roofs typically last 20-30 years.
20-Year Mark: A 20-year-old roof could be nearing the end of its useful life, especially if it’s asphalt shingles.
Signs of Damage and Deterioration
- Curling and Cracked Shingles: These are clear indicators that shingles are failing and need replacement.
- Sagging Roof: This can indicate structural problems like rotting wood or insufficient support, requiring immediate attention.
- Leaking Roof: Even small leaks can lead to serious damage, so address them promptly.
- Excessive Granule Loss: If you notice a lot of granules in your gutters, it suggests the shingles are deteriorating.
- Holes in the Roof: If you see holes, it’s a sign that the roof is damaged and needs to be replaced.
- Water Stains: Water stains on ceilings or walls are a strong indicator of a roof leak.
Other Factors
- Climate: Extreme weather conditions can shorten a roof’s lifespan.
- Maintenance: Proper maintenance can extend a roof’s life, but even well-maintained roofs eventually need replacement.
- Insurance Coverage: Some insurance companies may not cover roofs older than 20 years or may only cover the original cost instead of the current replacement cost.