Project Costs
How much does a pool cage cost?
What a new pool cage or screened lanai costs in Florida per square foot, what rescreening costs, and the engineering and pool barrier rules that affect price.
Permits & Regulations
When a screen enclosure, pool cage or screened lanai needs a Florida permit, the engineering involved, pool barrier rules, rescreening and county differences.
Screen enclosures are aluminum structures that have to stand up to Florida's hurricane winds, and many also serve as the safety barrier around a pool. Both reasons are why building departments treat them as permitted structures.
A new pool cage, screened patio or screened porch needs a building permit. Typical requirements include:
Under Florida's Residential Swimming Pool Safety Act, a pool barrier must be at least 4 ft high on the outside and must not have gaps, openings or footholds a young child could use to get under, through or over it. When the screen enclosure is the barrier, its doors need to be self-closing and self-latching, and the plans should show compliance with the Florida Building Code's residential pool barrier provisions. A new pool must have at least one of several safety features listed in state law. See fence and pool barrier permits.
Need a contractor for this project?Request a screen enclosure estimate
Replacing screen on an existing frame often doesn't need a permit, though some counties set dollar limits. Replacing frame members, beams or a section damaged in a storm usually does, and so does adding new framing, a new door or a new roof panel layout. When in doubt, call the building department with your scope.
| County | What the published guidance says |
|---|---|
| Miami-Dade County | The county lists screen enclosures among the structures that need a permit. Expect engineered drawings sized for the county's design wind speeds. |
| Broward County | Aluminum screen enclosures need a building permit. Expect engineered drawings for the High-Velocity Hurricane Zone. |
| Palm Beach County | New aluminum screen enclosures need a permit. Ask PZB whether rescreening an existing enclosure needs one. |
| Hillsborough County | Screen enclosures and glass rooms need a residential miscellaneous permit with a scaled site plan, and a recorded Notice of Commencement before the first inspection. |
| Orange County | Screen enclosures generally need a permit. Ask the county's permitting office what drawings or engineering it needs for the aluminum structure. |
| Jacksonville (Duval County) | Screen enclosures are structures that need a permit. Confirm drawing requirements with the Building Inspection Division. |
| Pinellas County | Screen rooms and pool enclosures are permitted as aluminum structures through the county's online portal. |
| Lee County | Screen enclosures need their own permit, with plan review and zoning review fees on top of the permit fee. |
| Brevard County | New, repaired or replaced aluminum structures, such as screen enclosures and carports, have their own residential aluminum structure permit. Confirm the drawings and engineering needed with Planning and Development. |
| Indian River County | Confirm with the Building Division what a new or rebuilt screen enclosure needs. Expect engineered drawings for the aluminum frame, sized for local design wind speeds. |
| Volusia County | Expect a new aluminum screen enclosure or screen room to need a permit, as it does in most of Florida. Confirm drawing and engineering requirements with the Permit Center. |
| Flagler County | Expect a new screen enclosure to need a permit, as it does in most of Florida. Confirm drawing and engineering requirements with Central Permitting. |
For Melbourne and Brevard County, including which county permit covers an enclosure, see screened patio costs in Melbourne.
Screen enclosures and pool enclosures fall within the scope of Florida's specialty structure contractor license, as well as general, building and residential contractors. Ask for the license number and check it on the state's license search before you sign; see how to check a contractor before hiring.
Most HOAs control enclosure height, roof style and color; get written approval first (HOA approval guide). Products used must meet Florida's product approval and wind requirements; see hurricane codes and product approval. For prices, see our screen enclosure cost guide.
Often not, because you're only replacing screen on an existing frame. Some counties set dollar limits, so check with your building department. Replacing frame members or beams usually needs a permit.
Repairs to the aluminum structure generally need a permit, and a badly damaged cage may need new engineering. Check with your building department, and be careful of unlicensed contractors after storms.
Yes, but it's an alteration or addition, not a screen project. Expect a building permit, product-approved windows or panels, and possibly changes for air conditioning, electrical and flood rules.
We summarize official information in our own words and link to the source. Requirements can change, so confirm details with the source before relying on them. Our editorial standards
Project Costs
What a new pool cage or screened lanai costs in Florida per square foot, what rescreening costs, and the engineering and pool barrier rules that affect price.
Permits & Regulations
When a fence or wall needs a permit or zoning approval in Florida, how counties differ, pool barrier requirements under state law, and HOA rules.
Permits & Regulations
How Florida hurricane rules affect a remodel: the High-Velocity Hurricane Zone, the wind-borne debris region, Miami-Dade NOAs and product approval.
Renovation Guides
How HOA architectural approval works for Florida remodels, what state law says about hurricane protection, the 2026 permit change, and tips to avoid delays.
Local Guides
Permits, licensing and local rules for remodeling in Hillsborough County.
Project Costs
What a screened patio, pool cage or rescreen costs in Melbourne and Brevard County, with sample budgets, wind engineering and permit steps.