The main warning signs include:
Recurring water leaks
Significant cracks or tears in the roofing membrane
Blisters or bubbles
Open or deteriorated seams
Persistent ponding water
Damaged flashing
Moisture or deterioration in the insulation
Increasingly frequent repairs
When a roof is nearing the end of its useful life and repair costs continue to rise, a complete roof replacement is often the most cost-effective long-term solution.