Florida Building Code
The 25% rule: repair more than a quarter, and the whole roof meets today’s code
“Not more than 25 percent of the total roof area or roof section … repaired, replaced or recovered in any 12-month period unless the entire existing roofing system or roof section is replaced.”
Florida Building Code, Existing Building, 706.1.1
In plain words: if more than a quarter of a roof, or of one roof section, gets repaired, replaced or re-covered within a year, the whole roof or section has to be brought up to the current code. It’s the reason a big repair can turn into a full replacement.
The exception. State law says that for roofs built to the 2007 Florida Building Code or later, only the part being repaired, replaced or re-covered has to meet the current code (Florida Statutes 553.844). Your permit records show which code your roof was built to.
Florida Statutes 553.899
Milestone inspections: due the year the building turns 30
- Which buildings
- Condo and co‑op buildings three habitable stories or taller.
- When
- By December 31 of the year the building turns 30, then every 10 years. Your local building department can set 25 years instead.
- Who
- A licensed architect or engineer.
- Phase one
- A visual examination of the building and an assessment of its structural condition.
- Phase two
- Only if phase one finds substantial structural deterioration.
- After phase two
- Repairs must start within 365 days of the report, or sooner if your county or city sets a shorter deadline.
Read Florida Statutes 553.899 · See your building’s dates on our roof calendar
Florida Statutes 718.112
Reserve studies: the roof comes first, every 10 years
Condo associations with buildings three habitable stories or taller need a structural integrity reserve study at least every 10 years. The roof is the first item the law lists, and the association’s reserves must include roof replacement. Owners can’t vote to fund less than the law requires for these items.
A reserve study puts a number and a timeline on the roof. It doesn’t, on its own, mean the roof must be replaced now: that comes down to the roof’s condition.
Read Florida Statutes 718.112