Where does pergola and patio-structure review work come from for a Florida engineer?

Reviewed 2026-08-26 · Built Roster LLC, Florida · Sources

Where the demand comes from, specifically

Read the accessory-structure checklists Florida building departments publish and the pattern is the same everywhere.

• The City of Pompano Beach gazebo/pergola checklist requires a current Miami-Dade Notice of Acceptance, a Florida Product Approval, or construction plans signed, sealed and dated by a design professional.
• The City of Hollywood checklist offers the same three-way choice.
• Cape Coral offers no alternative: engineered signed and sealed plans.
• Orange County requires construction plans prepared by a Florida-licensed professional engineer or registered architect, signed, dated and sealed, with a county-specific route for structures of 120 square feet or less.

Underneath those checklists sits FBC § 107.3.5, which requires construction documents to be prepared by a registered design professional where Chapter 471, F.S. or Chapter 481, F.S. requires it, and sealed accordingly — with the building official retaining authority under Florida Building Code § 107 to require sealed structural documents and wind-load calculations.

The product-approval route sounds like it should absorb most of this volume. In practice it does not, because the moment a kit is modified, attached to the house, or anchored into an existing slab of unknown construction, the installation falls outside the approval’s scope. Where approvals stop working.

Why the work is unattractive in its normal form

None of those four is engineering. All four are why a small sealed set costs more to produce than it is worth to the person buying it.

What a review package should already contain when it reaches you

The work becomes economic when the drafting and the lookups are done before the engineer opens the file. On Built Roster a pergola project arrives with:

• The plan geometry, elevations and sections as editable sheets — generated from the photos and dimensions, or read out of an existing drawing by the AI plan reader and digitized into sheets you can change.
• Member sizes, post layout, spans and the attachment condition, as proposed values.
• Structural calculations run against ASCE 7-22 for wind, AISC 360-22 for steel, ACI 318-19 for concrete, NDS 2018 for wood and ADM 2020 for aluminum.
• County wind data seeded for all 67 Florida counties, including the HVHZ and the 34 wind-borne debris regions — as reference material to check, never as an authority. What those numbers are and where they come from.
• Sketch vectorization and AI renders where the client supplied photos or a hand drawing.

What stays yours

All of it. Florida Statute § 471.025 governs seals, and sealing is an act of professional responsibility: the design on the sheet becomes the engineer’s design, whatever produced the first draft of it. Nothing in an automated workflow changes who is in responsible charge under Chapter 471.

So the platform is built to make disagreement cheap rather than to make agreement automatic:

• Every proposed value is editable. Change a member, change a span, change a footing, and the set follows.
• The AI plan reader is built to return an empty field rather than a guess. If a drawing does not state a slab thickness, you see a blank field flagged as unread — not a plausible number. On a structural sheet, a fabricated value is not a curiosity, it is a defect.
• Nothing is submitted anywhere on your behalf. Built Roster does not pull, file or process permits. You produce and seal construction documents; the permit application is made by whoever the jurisdiction allows to make it.

Clients are told to verify you — that is the point

Our homeowner-facing guides tell readers to look up any engineer’s licence in the Florida Board of Professional Engineers licensee search before paying anyone, and to confirm it is a Florida licence. That is not a hostile instruction; it is what makes a real licence worth something in a market where a stamp graphic costs nothing.

What it costs to take work this way

Joining is free for engineers — no card and no subscription. Built Roster charges a 5% platform fee to the contractor and 5% to the engineer, only when a project closes. Payments are currently running in Stripe sandbox, so treat the payment rail as not yet live and the fee terms as the standing commercial terms.

Today the structure type available to clients is the pergola. Screen enclosures are the next one and are not open yet, so if you are a Florida PE whose practice is screen enclosures, the honest answer is that the work is not there yet.