Florida Roofing Permit Requirements
When a permit is required, what the 25% rule actually means, and who’s allowed to pull one — explained plainly.
Short answer: Florida requires a permit for nearly all reroofing, full replacements, and major repairs — specifically any project replacing more than 25% of the roof or changing materials. Minor repairs, like fixing a small leak or replacing a few shingles, typically don’t need one. Permits must be pulled by a licensed contractor and typically cost $50-$200, taking 3-10 business days to process.

When You Need a Permit
Florida requires a roofing permit for nearly all reroofing projects, full roof replacements, and major repairs. Specifically, a permit is required for any project that replaces more than 25% of the existing roof, or that changes the roofing material entirely (switching from shingle to metal, for example). Minor repairs — a small leak fix, replacing a handful of shingles — generally fall below this threshold and may not require one.
The 25% Rule, Explained
Florida has a specific rule known informally as the 25 percent rule: if more than 25% of a roof needs repair or replacement within a 12-month period, the entire roof must be brought up to current building code standards — not just the damaged section. This matters most after a major storm, when a homeowner might otherwise plan to patch only the visibly damaged areas. If those repairs collectively exceed a quarter of the roof, code compliance kicks in for the whole thing.
Who Can Pull a Permit
| Who | Can They Pull a Roofing Permit? |
| Licensed roofing contractor | Yes — the standard path for most jobs |
| General contractor | Yes, if the roofing work is part of a broader project they’re managing |
| Homeowner (Owner/Builder Exemption) | Yes, if they live on the property — but they take on full liability for the work |
| Unlicensed handyman | No — this is a common source of code violations and denied insurance claims |
Permit Costs and Timeline
Permit fees typically range from $50 to $200 depending on the size of the project, and the review-and-approval process typically takes 3 to 10 business days. Larger or more complex projects, or those in jurisdictions with a backlog after a major storm, can take longer — worth factoring into your overall repair or replacement timeline.
Local Variations Matter
Each Florida county and municipality has its own specific rules, forms, and procedures on top of the statewide baseline. What applies in Miami-Dade may differ slightly from Palm Beach or Broward County requirements. It’s always worth confirming the specifics with your local building department or leaving it to a contractor who already knows the local process cold.
Skipping a required permit isn’t just a legal risk — it can void your insurance claim. Unpermitted roofing work is a common reason insurers deny or reduce a claim after storm damage, since it raises questions about whether the work meets code at all.
Why This Matters Beyond Just Following the Rules
A properly permitted roof means an inspector has verified the work meets current Florida Building Code — which includes the wind-resistance standards that matter most during hurricane season. It also protects you at resale, since unpermitted roofing work is a common issue that surfaces during a home inspection and can complicate or delay a sale.
What Happens During a Permit Inspection
Getting a permit isn’t just paperwork — it comes with actual inspection checkpoints. Depending on the jurisdiction and project scope, this typically includes a dry-in inspection (confirming underlayment and flashing are properly installed before the final roofing material goes on) and a final inspection once the job is complete. An inspector who finds a problem at either stage can require corrections before the permit is closed out, which is exactly the kind of quality check that protects you as the homeowner — even though it can add a day or two to the overall project.
What Happens If You Skip a Required Permit
Beyond the insurance claim risk mentioned above, unpermitted roofing work can result in fines from the local building department if discovered, and in some cases a requirement to open up the completed roof for retroactive inspection — a far more expensive and disruptive process than simply pulling the permit up front would have been. During a home sale, an unpermitted roof replacement discovered during the buyer’s inspection can delay or derail the closing entirely while the issue gets resolved.
A Quick Way to Check Your Own Situation
If you’re unsure whether your specific repair or replacement needs a permit, the safest approach is simply asking your contractor to confirm before work starts, or calling your local county or city building department directly with the scope of work described. Given how much the 25% rule and other requirements can shift based on the exact scope of the job, this is one area where a quick phone call up front avoids a much bigger headache later.
Where We Cover
National Roofing & Siding is a licensed contractor based in Lake Worth, and we handle permitting as part of every project across South Florida — Palm Beach, Broward, Martin, and Miami-Dade counties.
Post-Hurricane Permit Backlogs
After a major hurricane affects a wide area, local building departments often see a significant spike in permit applications all at once, which can push the normal 3-10 business day timeline out considerably. Some counties temporarily streamline the process for storm-related repairs to keep pace, but this varies by jurisdiction and by the scale of the event. If you’re dealing with storm damage in the aftermath of a major hurricane, ask your contractor specifically about current permit turnaround times in your county rather than assuming the standard timeline still applies.
FAQ
Q: Do I need a permit to replace my roof in Florida?
A: Yes, for nearly all reroofing and full roof replacements. A permit is specifically required for any project replacing more than 25% of the existing roof or changing roofing materials.
Q: What is Florida’s 25% roofing rule?
A: If more than 25% of a roof needs repair or replacement within a 12-month period, Florida requires the entire roof to be brought up to current building code standards, not just the damaged section.
Q: Does National Roofing & Siding handle the permit process?
A: Yes, as a licensed contractor we pull the required permits for our projects as part of the job, so it’s not something homeowners need to manage themselves.
Let Us Handle the Permit Process
National Roofing & Siding serves Palm Beach, Broward, Martin, and Miami-Dade counties.
866-240-7009
National Roofing & Siding · 7765 Lake Worth RD #1070, Lake Worth, FL 33467 · info@national-roofing.us