Whether you're enclosing a patio, adding a screen room, or building without a pool — we prepare everything your county needs to approve the permit. Our packages are built to pass the first time.
We prepare the full engineering package your county requires — drawings, wind load calculations, and anchor design — specific to your structure and location. Most of our packages are approved without revision rounds because we get the county-specific details right the first time.
Not engineering jargon — concrete deliverables ready for your county building department.
Complete structural drawing set by FL PE #102290
County-specific wind loads per ASCE 7-22
Base plate and anchor design for your soil
Aluminum frame members sized for your wind zone
FL# references for your specific aluminum system
Ready to submit to your county building department
Screen mesh, spline, and fabric = no permit needed. But replacing an aluminum post, beam, or purlin — even one broken post — requires a building permit in Florida. This surprises most homeowners and contractors.
Appraisers only count permitted improvements. An unpermitted screen room — even a beautiful one — adds nothing to your appraised value. And at resale, it becomes a liability, not an asset.
Some homeowners use out-of-state engineers or template packages not specific to their county. Florida building departments reject these routinely. Your engineering package must reflect your actual county wind requirements.
In Florida, a properly permitted and inspected screen enclosure counts as a legal pool safety barrier — satisfying the state's barrier requirement. An unpermitted one doesn't, no matter how well it's built.
These are two completely separate processes with different requirements. Your HOA can say yes while the county says your structure needs engineering documentation. You need both approvals.
If a hurricane bent or broke structural aluminum members in your enclosure, replacing them requires a permit. Doing it without one leaves you exposed if the next storm damages the same area.
Getting a retroactive permit for an existing unpermitted screen enclosure costs significantly more than permitting it correctly upfront. If your contractor says 'we'll sort out the permit later,' consider that a red flag.
A PE-sealed package means a licensed Professional Engineer has calculated the loads, verified the connections, and staked their license on the accuracy of every drawing. In Florida — with 120–180 mph design wind speeds — this is the difference between a structure that holds and one that fails.
We design for the exact aluminum system being installed — not a generic enclosure drawing. The inspector compares what got built against the PE-sealed drawings. They need to match.
The force that destroys most screen enclosures in Florida isn't horizontal wind — it's uplift, the force pulling the roof upward. Every connection in our design is sized specifically for uplift resistance.
If your contractor builds to PE-sealed drawings and the drawings are code-compliant, their liability is limited. Without sealed drawings, any structural problem becomes the contractor's — and often the homeowner's — problem.
Tap True or False — then see the real answer. Most homeowners get at least one wrong.
"Replacing a broken aluminum post in your screen enclosure doesn't require a permit."
"A screen enclosure built to California wind standards would meet Florida Building Code."
"An unpermitted screen enclosure can delay or cancel your home sale."
Now you know what most homeowners don’t — and why getting it right from the start matters.
Get a Free Quote — Same Day →Address, dimensions, county, and any survey or photos
Flat-rate PDF proposal by email — full scope, price, timeline
Digital contract signed by both parties · 50% deposit to begin
5–7 business days · 50% balance due on county permit approval
Yes. Any screen enclosure requires a building permit and PE-sealed structural drawings in Florida, regardless of whether it has a pool.
If the post is a structural aluminum member, replacing it requires a permit in most Florida counties.
'Lanai' is the Florida term for a covered outdoor patio — open, screened, or glass-enclosed. Both require permits and PE-sealed drawings.
Yes — we frequently prepare combined packages for screen enclosures with attached covered lanais.
From proposal to permit-ready package — you work directly with the Florida Professional Engineer responsible for every seal. No salespeople. No middlemen.