The quick decision table
This isn't exhaustive, but it covers most situations homeowners actually face:
| Situation | Likely path |
|---|---|
| A handful of cracked tiles or a single leak, roof otherwise sound | Repair |
| Roof is structurally sound but faded, chalky, or has moss/lichen build-up | Restoration |
| Repeated leaks in different spots, or repairs needed more than once a year | Getting close to replacement |
| Roof is asbestos and showing any cracking or deterioration | Replacement (safety, not just cosmetics) |
| Roof is 40+ years old with widespread wear, or you're planning solar | Replacement usually pays off over patch-repairing |
