McGilvary Family · Licensed Roofing Since 1974 · Palm Beach County & South FloridaFL Certified Roofing Contractor CCC1331721 · (561) 856-5060

Roof Rebuild vs Repair: What Adjusters Decide

Overview of the Barletta Winds Point tile roof in Delray Beach inspected by Mike McGilvary Roofing

When an insurer or adjuster looks at an older Palm Beach County roof, its age is only part of the picture. What they can act on is evidence: which sections have failed, which are sound, and how much useful life the roof has left. That is the real difference between a repair, a targeted rebuild and a full replacement, and it is why a documented inspection should come before you agree to any of them.

Key takeaways

  • A repair fixes one contained failure. A rebuild reconstructs the failed sections and keeps the sound tile. A replacement is for a roof system that has reached the end of its useful life.
  • A written, photographed condition report is what lets anyone reviewing your roof see which of the three it actually needs.
  • For roofs 15 years and older, Florida’s roof age law puts condition and remaining useful life on the table. The exact rule is below.
  • Documentation and a 5-Year Roof Certification may be useful when an insurer reviews an older roof. Neither guarantees coverage.

What an adjuster works from

An adjuster works from your policy and from the evidence in front of them. They are not there to design a repair. If the only document they see is a quote that calls the roof “deteriorated” without showing where, there is little to separate a roof that needs one valley rebuilt from a roof that needs to come off.

That is why we document every inspection section by section, with photos. A useful condition report shows:

  • Where the damage is and how far it extends.
  • The condition of each component: tile, underlayment, valley metal, flashing and decking.
  • What is still sound and why.
  • The roof’s remaining useful life, stated in writing.
  • A clear scope: repair, targeted rebuild or replacement.

A roof is judged on the evidence in front of the reviewer. Documentation is how a sound roof gets seen as one.

Repair: one contained failure

A repair addresses a specific, contained problem: cracked or slipped tiles after a windstorm, a failed pipe boot causing a slow leak, or flashing that has separated at a wall, chimney or skylight. The rest of the roof system is performing, so the fix stays small.

The scope and the number depend on what failed. A free inspection gives you both in writing before any work starts. See how we approach roof leak repairs and tile roof repair.

Rebuild: the failed sections, not the whole roof

A roof rebuild sits between a repair and a replacement. When inspection shows the failure is localized, often in the high-water-flow areas such as valleys and around penetrations, we open those sections, rebuild them and reinstall the existing tile. The sound sections stay in place.

Concrete and clay roof tiles can last 50 years or longer with proper installation and maintenance. What usually fails first is what sits underneath them, which is why a rebuild focuses there. A rebuild may include:

  • Section-specific underlayment removal and replacement
  • Tile carefully removed, stored and reinstalled with proper fastening
  • Valley metal replacement
  • Decking repair where moisture has damaged it
  • Flashing reconstruction at penetrations in the affected area
  • Photo documentation of every step

Our tile roof preservation guide explains the approach in detail.

When replacement is the honest answer

Preservation-first does not mean avoiding replacement. Some roofs are past the point where a rebuild makes sense:

  • Underlayment failure across the roof as a whole, not in defined sections
  • Tile that is brittle or breaking throughout and can’t be selectively addressed
  • Decking rot across multiple sections
  • Flat-roof membrane that can no longer be reliably repaired
Our commitment

When replacement is the right answer, we say so and document why. Our repair vs. replacement guide walks through the full decision framework.

From our case files

Barletta Winds Point, Delray Beach. Our documented inspection found most of this tile roof serviceable, with the failure localized to the high-water-flow areas. That is the case for targeted rebuilding over full replacement. Read the Barletta Winds Point case study →

Island Drive, Palm Beach. A 10-page documented inspection showed which parts of this estate roof had failed. We repaired only what failed instead of a full tear-off, and the roof received a signed 5-Year Roof Certification. Read the Island Drive case study →

See every documented project on our case studies page.

Florida’s roof age law and certification

Under Florida Statute §627.7011, a homeowner with a roof that is at least 15 years old may obtain an inspection by an insurer-approved authorized inspector before an insurer requires replacement based on age. If the inspection shows the roof has five or more years of remaining useful life, the insurer cannot refuse to issue or renew the policy solely because of the roof’s age. Inspection results do not guarantee coverage — insurers may still apply other lawful underwriting and property-condition requirements. Read the statute and our Florida Roof Age Law guide.

A 5-Year Roof Certification is a signed, licensed contractor’s written opinion — based on a limited visual inspection of accessible roofing components — that a roof is structurally sound and expected to provide useful service for a period exceeding five years. It is not a warranty. It is often issued after targeted repairs bring a roof to that standard, and like our inspection reports, it may be useful when an insurer reviews an older roof. See roof certification for insurance.

Frequently Asked Questions

What is the difference between a roof repair and a roof rebuild?

A repair fixes a specific, contained failure, such as a cracked tile, a failed pipe boot or a separated flashing joint. A rebuild opens the failed sections of the roof, replaces the underlayment, flashing and any damaged decking there, and reinstalls the existing tile, while the sound sections stay in place.

How can an adjuster tell whether a roof needs a rebuild or a replacement?

From the evidence. A written, photographed condition report that shows which sections have failed, which are sound and how much useful life the roof has left gives anyone reviewing the roof something concrete to work with. A quote that only calls the roof “deteriorated” does not.

What does a roof rebuild cost?

It depends on the roof, so we don’t publish price ranges. The cost comes down to how many sections have failed, whether the deck underneath is sound, whether your existing tile can be reused, and access. Every free inspection is followed by a written, itemized proposal with options.

Can a 5-Year Roof Certification help with insurance?

It may be useful when an insurer reviews an older roof. A certification is a signed, licensed contractor’s written opinion about the roof’s condition and remaining useful life, issued when the roof qualifies. It is not a warranty and it does not guarantee any carrier’s coverage or renewal decision.

Are your roof inspections free?

Yes. Our inspections across Palm Beach County are free and include a written condition summary with photos, so you know what your roof actually needs before you decide anything.

Get a documented answer first

If you have a replacement quote and you’re not sure it’s necessary, get a documented second look before you sign. We inspect first and recommend only what the roof actually needs: a repair, a targeted rebuild or a replacement, explained in plain English.

Schedule Your Free Roof Inspection

Florida Certified Roofing Contractor CCC1331721 (license active since 2018; the McGilvary family has been licensed roofing contractors in Palm Beach County since 1974). BBB A+. 5.0 stars across 500+ Google reviews.


This article provides general educational information about Florida roof law, insurance review, and roof condition documentation. It is not legal advice, insurance advice, or a guarantee of insurance approval, renewal, or carrier acceptance. Homeowners should consult their insurance agent, carrier, or attorney for policy-specific questions.

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About Mike McGilvary Roofing, Inc.

Preservation-first roofing. Inspect first, document properly, preserve when possible, certify when appropriate, replace only when truly necessary. Visit mmroofrepair.com →


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