When your roof starts giving you trouble, the question is always the same: can we fix it, or is it time for a full replacement? The honest answer depends on a few key factors.
When to Repair
Repair makes sense when:
- Your roof is under 15 years old
- The damage is localized — a single area, not widespread
- The overall roof is in good shape — most shingles/tiles intact
- The issue has a clear cause — storm damage, broken flashing, etc.
- Repair cost is less than 30% of replacement cost
Typical repair costs run $300-$2,500 depending on scope.
When to Replace
Replacement is the smarter move when:
- Your roof is 18-20+ years old — even without visible problems, it’s on borrowed time
- Multiple leaks in different areas — fixing one only reveals the next
- Widespread granule loss — the shingles have lost their protection
- Structural sagging — this is a decking or rafter problem
- Extensive storm damage — more than 20-30% of the roof
- You’ve repaired 3+ times in recent years — you’re throwing good money after bad
The 30% Rule
A common guideline: if repair costs would exceed 30% of a full replacement, replace instead. A $3,000 repair on a roof that would cost $10,000 to replace? Replace. Because if it needs $3,000 now, it’ll likely need more soon.
The Age Factor
This is the biggest one most homeowners underestimate. A 22-year-old asphalt shingle roof with a leak isn’t worth repairing even if the fix is cheap — you’re just delaying the inevitable and risking more water damage in the meantime.
Warning Signs You Need Replacement, Not Repair
- You can see daylight through the attic roof
- The roof sags in any spot
- Multiple rooms have water stains
- Previous repairs aren’t holding
- The shingles are brittle and crumbling
- Energy bills keep climbing
Get an Honest Assessment
Some contractors push replacements even when repairs would work fine — it’s more money. We don’t. If your roof can be repaired, we’ll tell you. If it genuinely needs replacing, we’ll explain why and give you options. Request a free inspection and we’ll give you a straight answer.
Ready for a Professional Assessment?
Petito Roofing has been serving South Florida homeowners since 1999. Get a free, no-obligation quote today.
