McGilvary Family · Licensed Roofing Since 1974 · Palm Beach County & South FloridaFL Certified Roofing Contractor CCC1331721 · (561) 856-5060
Case Study · Boca Raton, FL · Tile & Flat Roof

A Boca Raton estate roof: preserved and restored — not replaced.

A large Boca Raton estate had active leaks across multiple roof sections, aging flat-roof areas, and flashing failures. The tear-off quote would have been enormous. But the roof was mostly sound — so we restored the failed sections, kept the original tile, and certified the roof for five years.

Project at a Glance

A big estate roof — restored, not torn off.

A comprehensive, documented restoration of a Boca Raton tile-and-flat roofing system.

Tile + Flatfull roofing system restored
Preservedoriginal tile kept, not replaced
5-YearRoof Certification issued
5+ yrsremaining useful life certified
The Situation

Leaks in several places — and a very expensive replacement quote.

On a roof this size, a handful of active leaks becomes a big decision. The estate had water intrusion at multiple high-water-flow sections, aging flat-roof areas, and a number of flashing deficiencies. The reflexive answer — and the largest possible invoice — is a complete tear-off and replacement.

Before anyone quoted a replacement, we ran a comprehensive, condition-based inspection of both the tile and the flat roofing systems — documenting exactly where water was getting in and how much of the roof was still serviceable.

Roof Condition

Mostly sound — with isolated, correctable failures.

The inspection told a clear story. The majority of the roof tiles were structurally sound and serviceable, and random inspection of the underlayment showed satisfactory conditions across most of the roof, with useful life remaining. The active water intrusion was isolated — concentrated at specific high-water-flow sections, broken tiles, aging flat-roof areas, and various flashing details.

In other words, this was a strong candidate for preservation and restoration rather than full replacement. The failures were real, but they were fixable — and the sound majority of the roof did not need to be thrown away to fix them.

Age didn't condemn this roof, and neither did a few leaks. Its actual condition — documented section by section — is what made restoration the right call.

The Restoration

Fix what failed, rebuild the weak points, keep the rest.

  1. Opened the leak-affected sectionsRemoved roofing materials only where water was actually getting in.
  2. Replaced compromised plywood deckingWhere the deck had been damaged beneath the leaks, it was replaced.
  3. Installed new self-adhered underlaymentModern self-adhered underlayment systems where the old ones had failed.
  4. Rebuilt the high-water-flow sectionsThe valleys and drainage paths that fail first were rebuilt to shed water properly.
  5. Repaired and restored the flat-roof areasThe aging flat sections were restored rather than left as the roof's weak link.
  6. Flashing repairs & waterproofing upgradesCorrected the flashing deficiencies and upgraded the waterproofing at vulnerable transitions.
  7. Replaced damaged tile & skylight domesSwapped broken tile and aged skylight domes; refastened loose field and cap tiles.
  8. System-wide restoration & certificationCompleted a system-wide restoration and issued a signed 5-Year Roof Certification.
From the Roof

The restoration, documented.

You can see the condition that drove the decision — and the modern underlayment going back in beneath the original tile.

Photos redacted for privacy · Real Mike McGilvary Roofing project · Boca Raton, FL

The Outcome

Watertight, warrantied, and certified for five years.

The estate kept its roof — the original tile, the character, and the decades of life still left in it. The completed restoration earned a signed 5-Year Roof Certification & Remaining Useful Life Assessment: a professional statement that the roof, as a whole, is structurally sound and has at least five years of remaining useful life.

That's the documentation a homeowner can hand to an insurer — and, one day, to a buyer — instead of the receipt for a replacement they never needed.

A roof that leaks in a few places is not a roof that needs replacing. It needs the failures found, rebuilt, and documented.
Questions About This Project

Restoring a large tile roof, answered.

Can a tile roof that's leaking in several places really be restored instead of replaced?
Often, yes. On a large tile roof, leaks are usually concentrated at specific weak points — high-water-flow valleys, flashing, aging flat-roof sections, and failed underlayment — while the majority of the tile and underlayment remains sound. When that's the case, rebuilding the failed sections and reusing the good tile restores the roof for a fraction of a full replacement.
What about the flat-roof sections — do those get replaced?
Not automatically. Aging flat-roof areas are frequently the weak link on an otherwise sound estate roof, but they can usually be repaired and restored with modern waterproofing rather than triggering a whole-roof replacement. On this project the flat sections were restored as part of the overall work.
Does a restored roof still qualify for a 5-Year Certification?
When the completed roof is weather-tight, structurally sound, and has remaining useful life, yes — this estate earned a signed 5-Year Roof Certification & Remaining Useful Life Assessment. See what a certification documents on our certification page.
Documented by Mike McGilvaryFlorida Certified Roofing Contractor · License CCC1331721 · A McGilvary Family Legacy of Licensed Roofing in Palm Beach County Since 1974

Details of this project have been anonymized for the homeowner's privacy. Every roof is different; the condition, scope, and outcome described here are specific to this project and are not a quote, a guarantee, or a promise of any particular insurance result. Whether any roof qualifies for repair, restoration, or certification depends on its actual condition as determined by inspection.

Free Inspection · No Obligation

Told your estate roof needs replacing? Get a second, documented opinion.

A free, condition-based inspection of your tile and flat roof from a family-owned Palm Beach County roofing craftsman — we'll show you exactly what we find, section by section.

Call Mike · (561) 856-5060