Lanai vs Pool Cage vs Screen Room in Florida

Ask three Floridians what a lanai is and you may get three answers. One means the screened patio off the back door. One means the whole aluminum cage over the pool. One means a porch with a solid roof. They are all using the word honestly, because the word has no single meaning.

This matters when you call for a quote. If you say “lanai” and the contractor hears “pool cage,” you can both be talking about different jobs. Here is what each name usually means, where the sources we read disagree, and what rescreening each one involves.

Why the Words Get Mixed Up

There is no official definition that every Florida homeowner, builder and contractor agrees on. We checked how a few sources describe the same structures, and they do not line up.

One home exterior company describes a lanai as “a weather resistant aluminum ‘cage’ completely wrapped in screen,” with a screened roof and three screened walls, “typically an enclosed space around a pool” (Archadeck of Bradenton-Sarasota). A flooring company’s guide calls a lanai a “roofed, often screened outdoor living space” and a screened porch “a smaller, roofed extension off the house” (D and G Flooring).

Both are fair. One is picturing a cage. The other is picturing a patio under a roof. Neither is wrong, and neither is the rule.

County permit lists show the same looseness. Hernando County’s residential exemption list has a line for “Aluminum/Screen Enclosures (under existing roof)” and another for removable windbreaks on “Existing Screen Rooms.” Pasco County’s list mentions vertical aluminum screen inserts on an existing “block lanai” under a framed roof (Hernando County; Pasco County). Same region, three names: screen enclosure, screen room, lanai.

So the practical answer is to describe what you have, not only the word for it. The roof is the key. Is it screen, or is it solid?

The Pool Cage

A pool cage is a screened structure built over a pool. The frame is aluminum. The walls are screen. The roof is screen too, usually in panels, and it often has a mansard, the sloped section that steps in toward the top.

Many cages are attached to the house on one side. That is where the super gutter runs. Hernando County’s list describes a super gutter as a wide aluminum channel along the roofline where the screen enclosure meets the house, and it says a super gutter needs a permit. The gutter helps hold up the screen beams, which makes it part of the structure and not just a drain.

Cages are engineered. Miami-Dade County’s product approval checklist for screen enclosures asks for calculations on frame stress, deflection, footings and anchors under the Florida Building Code, plus a load test on the super gutter itself (Miami-Dade checklist). That is a Miami-Dade document, so it does not set the rules in Hernando or Pasco. It does show how seriously the structure is treated.

A cage is the largest of the screened spaces, and it is the one with the most screen overhead.

The Lanai

Here the roof is what changes the answer. Many Florida homes have a lanai under the home’s own roof: a slab at the back of the house, block or aluminum posts, a solid roof overhead, and screen on the open sides. The screen is only on the walls. No screen roof panels.

Other people use “lanai” for the cage described above. If your lanai has a screen roof, it is a cage, whatever you call it.

Some lanais have a pool and some do not. Our guide to pool cage screen types applies to both, since the screen choices are the same.

On the search side, people type “lanai screen” and “screened in patio” for this kind of space, often with “repair” and “near me.” Those searches usually come from an owner with a torn wall panel or a patio that has gone shabby, not someone planning a new build.

The Screen Room and the Screened Porch

“Screen room” is the common name for a room that is mostly screen. It may sit off the back of the house, with a solid roof. Hernando County’s list uses the term for installing removable windbreaks on an existing room.

A screened porch is usually a smaller space. D and G Flooring’s guide calls it a smaller, roofed extension off the house with screen panels on the open sides. Archadeck describes it as attached to the house, with a roof cover for UV protection, and suited to privacy and quiet.

The line between a screen room, a screened porch and a lanai is blurry. If yours has a solid roof and screen walls, it rescreens like a lanai.

Not sure what you have? Call (727) 857-3714 or get a free estimate. Chris will look at it and tell you what it is and what it needs.

Sunrooms Are a Different Thing

A glass or “Florida room” sunroom is not a screen structure. The walls are glass, there is no screen to replace, and the work is a different trade. Rain Storm Solutions rescreens lanais and pool cages and does super gutters on cages. We do not build glass sunrooms. If a page promises a “screen room” and a glass room in one breath, ask which one is being quoted.

What Rescreening Involves on Each

The job changes with the structure. These are the parts of a rescreen as we do it.

Pool cage. A full rescreen covers every wall and roof panel. We put on new spline, the rubber cord pressed into the frame channel to hold the screen tight. We replace worn hardware such as screws and door closers while the screen is off. The screen is Phifer, made in Tuscaloosa, Alabama. See pool cage rescreening for the full job. If the super gutter is failing, our super gutter change out includes a rescreen, so the gutter and the screen are done together.

Lanai under a solid roof. The screen is on the walls and the doors, with no screen roof to do. The rest of the job is the same: new screen, new spline, and worn hardware like screws and door closers replaced. See lanai rescreening.

Screen room or screened porch. Same as the lanai. It is smaller, so there is less screen, but the steps do not change.

In all three, we do full rescreens, not a few torn panels, and we use the screen you choose: standard, no-see-um, pet or privacy. Each rescreen carries a 1 year warranty. If you are comparing quotes, our guide to what a rescreen costs and what a quote should include shows what to check line by line.

When You Have More Than One

Plenty of homes have a mix. A lanai under the home’s roof leads out to a cage over the pool, with the two sharing a frame or a wall. Some have a small screen room off a side door and a cage out back.

If that is you, ask for one quote that names each part. A good quote lists which walls, which roof panels and which doors it covers, in plain words, so you can compare it with the next one. “The whole lanai” can mean the screened walls under the roof, or it can mean the cage as well. Pin it down before you compare prices.

It also helps to know that the parts age at different rates. A cage roof takes the full sun all day, so its screen often tires before the walls under a solid roof do. That is a general pattern, not a rule, and the best check is to look at your own screen in the afternoon light and see where it has faded.

Screen Choices Work the Same Everywhere

Whatever you call it, the screen choice is the same. We offer standard, no-see-um, pet and privacy screen, and you can mix them by wall. Pet screen is worth a look if a dog pushes on the lower panels. Privacy screen suits a wall that faces a neighbor. Our pool cage screen types guide walks through each one.

If you live in an HOA or a 55+ community, ask about your association’s rules before you pick a color or a mesh. We help with HOA paperwork, and we work in 55+ communities across our counties.

What About Permits?

Rescreening is usually the easy part. Hernando County’s exemption list includes “Rescreening,” and Pasco’s includes “Re-screening.” Both counties also leave room for some screen work under an existing roof, with limits. Extending an entryway roof in Hernando, for example, still needs a permit.

The structure is a different story. A super gutter needs a permit, and a new cage or screen room is structural work. Our post on permits for gutters and pool cages in Florida goes through each job one at a time. Check your own county’s current list, since these change.

How to Describe Yours When You Call

You do not need the right word. You need three facts.

• What is overhead? Screen panels, or a solid roof.
• Is there a pool? It does not change the rescreen, but it helps with access.
• What is wrong? Torn panels, sagging, faded screen, a door that will not latch, or a gutter along the house that leaks.

With those three, anyone can tell whether you have a cage or a lanai. Rain Storm Solutions rescreens both across Hernando, Pasco and Citrus counties, from Spring Hill and Brooksville to Inverness. We are a Florida Certified Specialty Contractor, license SCC131154760. Call (727) 857-3714 or get a free estimate to have Chris look at yours.