Martin County, Florida Roofing Permit Regulations and County Ordinances for Unincorporated Areas
Martin County Building & Safety Division
The Martin County Building Department is the authority responsible for issuing building permits for properties located within unincorporated areas of Martin County. If your property is located within an incorporated city, such as Stuart, you must contact that city's specific building department for permitting requirements. The county operates under the Florida Building Code, 8th Edition (2023).
Roofing Permit Requirements for Unincorporated Areas
In unincorporated Martin County, a building permit is required for the construction of a new roof, the repair of an existing roof, or the installation of an aluminum roof (such as on a mobile home). Property owners or authorized agents must apply for these permits through the county's building official before beginning any work.
The permitting process typically requires the submission of specific documentation, which may include:
- A completed Building Permit Application.
- A Martin County Re-roof Certification Form detailing roof symmetry, decking, and materials.
- A Re-roof Windstorm Loss Mitigation Compliance Affidavit (required for certain structures).
- A Re-roof Windstorm Loss Certification form (identifying re-nailing and secondary water barrier requirements).
- Product approvals or Notices of Acceptance for all roofing materials.
- Manufacturer's installation specifications.
- For concrete or clay tile roofs, documentation regarding attachment methods and, if applicable, an engineering inspection report verifying truss adequacy.
Applications can be submitted through the Martin County online permitting portal (Accela Citizen Access) or at the building department office. Owner/builders must appear in person at the Building Department to sign required disclosures.
Resources to Learn More
Note: The following state-wide building codes and regulations apply universally to all jurisdictions within Florida, including Martin County.
Florida Roofing Legislation, Codes, and Guidelines
Florida State Building Codes and Legislation for Roofing
The State of Florida utilizes the Florida Building Code (FBC), which is a single, statewide building code. The FBC is based on national model codes, such as the International Building Code (IBC) and the International Residential Code (IRC), but it is amended to address Florida's specific climatic needs, particularly regarding high-wind resistance and hurricane protection. The code is updated on a triennial cycle. As of early 2026, the state is operating under the 8th Edition (2023) of the Florida Building Code, which took effect on December 31, 2023.
Key aspects of Florida's roofing regulations include:
- Regulatory Authority: The Florida Building Commission, a 17-member technical body established under Florida Statutes (specifically Sections 553.76 and 553.77, F.S.), is responsible for the development, maintenance, and interpretation of the Florida Building Code. The Commission operates within the Florida Department of Business and Professional Regulation (DBPR).
- High-Velocity Hurricane Zones (HVHZ): Certain areas, such as Miami-Dade and Broward counties, are designated as HVHZ and are subject to stricter roofing standards, including enhanced wind-uplift, underlayment, and product-approval requirements.
- The 25% Rule: Historically, the FBC included a provision stating that if 25% or more of a roof was damaged or replaced within a 12-month period, the entire roof had to be brought up to current code. Recent legislative changes, including Senate Bill 4-D (2022), have clarified this rule. For roofs permitted and installed under the 2007 FBC or later, only the damaged or replaced portion is generally required to be brought up to current code standards, rather than the entire roof.
- Permitting: Florida law requires a building permit for nearly all roof replacements and major repairs. Local jurisdictions (cities and counties) are responsible for enforcing the FBC, issuing permits, and conducting inspections.
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