Repair is more likely when the condition is localized
A repair may be practical when the source is identifiable, the surrounding roofing remains serviceable & the roof has not developed widespread deterioration.
- Localized flashing or penetration issue
- Limited storm or material damage
- One repairable transition or edge detail
- No evidence of broad deck deterioration
Replacement becomes more practical when problems are widespread
Repeated leaks, extensive wear, deteriorated deck conditions or a roof near the end of its practical service life can make continued patching poor value.
- Multiple leak locations
- Widespread material failure
- Rotten or compromised deck areas
- Obsolete details or conversion needs
Ask what each option actually solves
A repair proposal should explain the source addressed & its limits. A replacement proposal should explain deck, ventilation, flashing, drainage & concealed-condition allowances.