Union County, Florida Roofing Permit Regulations and County Ordinances for Unincorporated Areas
Union County Building Department
The Union County Building Department is the primary authority for building permits within the county, including for properties located in unincorporated areas and the City of Lake Butler. The department is responsible for ensuring that construction projects comply with the Florida Building Code and local regulations. You can contact the department at 15 NE 1st Street, Lake Butler, FL 32054, or by phone at (386) 496-2676.
Roofing Permit Requirements
A roofing permit is required for most roofing projects in Union County. Property owners or licensed roofing contractors must obtain the permit before beginning work. Key requirements for obtaining a permit include:
- Submitting a completed Roofing Permit Application.
- Recording a Notice of Commencement with the Clerk of Court for projects exceeding $2,500.00.
- Ensuring that all contractors and subcontractors are properly licensed with the State of Florida and approved by the Union County Building Department.
- Providing necessary property information, such as the parcel number and 911/site address.
- Complying with specific project details, such as whether the work is a re-roof or roof-over, and the type of roofing material (e.g., metal or shingles).
Rules for Unincorporated Areas
Properties located in the unincorporated areas of Union County are subject to specific county-level oversight. If you are planning a project in an unincorporated area, you must obtain a Letter of Compliance/Flood Data from the Union County Building Department. This process typically involves a fee. Additionally, all construction must adhere to the county's land development regulations and zoning requirements. It is recommended to verify specific site requirements, such as setbacks and flood zone designations, directly with the Building Department before starting your project.
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Note: The following state-wide building codes and regulations apply universally to all jurisdictions within Florida, including Union 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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