Do I Need a Permit to Replace My Roof in Florida?

Florida-specific rules

Adopted code: Florida Building Code, 8th Edition (2023); the Florida Building Commission states its effective date is December 31, 2023. ADOPTION IS STATEWIDE AND AUTOMATIC, NOT LOCAL: s. 553.73(6), F.S. provides that "The initial adoption of, and any subsequent update or amendment to, the Florida Building Code by the commission is deemed adopted for use statewide without adoptions by local government." The Code is derived from the International Building Code as a base code with Florida-specific amendments. The Commission must update it on a three-year cycle and 2026 Update materials are already being published, so confirm the edition in force. LOCAL VARIATION RUNS ONE WAY ONLY: s. 553.73, F.S. provides that "Local amendments must be more stringent than the minimum standards described in this section and must be transmitted to the commission within 30 days after enactment" - though DBPR's own guidance states the filing requirement differently, as submitted "at least 30 days prior to being enforced". The two official sources give different deadlines and neither is restated here as the other. A STATEWIDE CARVE-OUT APPLIES TO RESIDENTIAL FIRE SPRINKLERS: IRC section R313 sprinkler mandates may not be incorporated into the Code or adopted as a local amendment, except for a local government whose sprinkler ordinance has been in effect since January 1, 2010. WHICH PRINTING OF THE CODE YOU ARE HOLDING MATTERS MORE THAN USUAL FOR ROOFS, BECAUSE THE GOVERNING RELIEF ARRIVES IN THE CODE SECOND-HAND. The 25 percent exception discussed in the notes for this topic lives in statute, at s. 553.844(5), and the statute then directs that "The Florida Building Commission shall adopt this exception by rule and incorporate it in the Florida Building Code." SO THE EXCEPTION IS STATUTORY FIRST AND CODE TEXT ONLY AFTERWARDS. A printing or online copy of the code that predates the incorporating rule will not contain it, and a contractor or plans examiner working from that copy is working from a document the statute has already overtaken — the statute governs regardless of whether the edition in front of you has caught up. THE SAME SUBSECTION ALSO FREEZES IT AGAINST LOCAL DIVERGENCE: "Notwithstanding s. 553.73(4), a local government may not adopt by ordinance an administrative or technical amendment to this exception." s. 553.73(4) is the general power a local government has to amend the code; this sentence disapplies it for this one exception by name. So unlike most of the code, where a local technical amendment is possible and you must check for one, HERE THERE SHOULD BE NOTHING LOCAL TO FIND — and a local rule that appears to vary the 25 percent exception is one to question rather than comply with.

Sources: Section 553.73, Florida Statutes (2025) - Florida Building Code, Florida Building Commission - official site (current code edition and effective date), Florida DBPR - Building Codes and Standards, Frequently Asked Questions, Florida Building Commission - HB-663 Code Related Requirements (s. 553.73, F.S.)