How often should you change your roof?
Short answer. Most Georgia homes with architectural shingles need a new roof about every 20 to 25 years, and 3-tab roofs about every 15 to 20. Replace based on condition rather than the calendar: storm damage can end a roof early, and a well kept roof may run longer.
Typical replacement intervals
- 3-tab shingles: about 15 to 20 years.
- Architectural shingles: about 20 to 25 years in Georgia.
- Metal: panels can last decades, though fasteners, sealants and flashing need service along the way.
Triggers that mean it is time
- Storm damage from hail or wind that a professional confirms. If covered, insurance may pay for replacement minus your deductible.
- Widespread granule loss, curling, cracking or brittle shingles.
- Repeated leaks in different places.
- Soft decking or sagging.
- Insurance pressure, such as a non-renewal notice or a policy that will only pay actual cash value on an older roof.
- Selling soon, when an old roof will be flagged by the buyer's inspector.
Reasons to wait
A roof with sound shingles, good flashing and no leaks can keep going. One leak usually means a repair, not a replacement, if the rest of the roof is healthy.
Planning ahead
If your roof is approaching 18 to 20 years, start budgeting and get an inspection each year so you choose the timing instead of a storm or leak choosing it for you. See signs you need a new roof and how long a roof lasts in Georgia.