AEO Answer · Structural Engineering

Structural PE Stamp in Lee County, FL: What Gets Reviewed?

By Jeremy Mills, CEO & Founder, Apex Grid Engineering — USAF Veteran. · Updated 2026-09-15

A structural PE stamp in Lee County certifies the gravity, lateral, and foundation systems after a Florida-licensed PE verifies the hurricane wind design and calculations under responsible charge — with continuous roof-to-foundation load paths and flood-zone detailing getting the hardest scrutiny, submitted to the county or the municipality that owns the site.

I'm Jeremy Mills, CEO & Founder of Apex Grid Engineering and a U.S. Air Force veteran. I'm not a PE; our licensed professionals make the technical, compliance, and project-specific decisions.

Illustrative diagram of the professional engineer review and seal workflow: drawings are reviewed against a checklist, sealed by a licensed PE, and issued as a permit set.

The continuous load path: roof to foundation

The centerpiece of the Lee County structural review is the wind load path, and I verify it link by link. Roof-to-wall connections get checked for the calculated uplift — hurricane ties, straps, and holdowns sized for the actual reactions, not a generic schedule. Wall-to-foundation anchorage gets the same treatment: sill plate bolts or straps delivering the shear and uplift into the foundation, with edge distances and embedment that match the design. Shear walls and braced frames get checked for holdown capacity and compression chord design, because the overturning forces in a hurricane wind event are what separate a standing building from a pile of lumber. Components and cladding get their own review pass: roof coverings, windows, doors, soffits, and wall cladding designed for the higher localized pressures the code assigns to the building's zones and edges. The corrections I see most on out-of-town designs are exactly here — a main-frame analysis that looks fine with cladding pressures underestimated and connection schedules that do not match the calculated reactions. The PE's review closes those gaps before the seal, because Lee County plan check will find them after.

Post-storm rebuild: what reviewers remember

The 2022 hurricane reset expectations in Lee County plan check, and the review-and-seal engagement has to respect that. Rebuild and repair projects get scrutiny on whether the structural system is being restored to code-compliant condition or merely patched — the PE verifies that damaged elements are properly assessed, that repairs restore the load path rather than covering it, and that any upgrades the code requires for the scope of work are actually in the design. For new construction, reviewers read the wind detailing with the storm's lessons in mind: they know which details held and which did not. I treat this as a higher bar, not a different process. The responsible-charge review is the same — verify the loads, check the calculations, confirm the details, mark the revisions — but the engineering judgment is applied with the county's recent history as context. A sealed set in Lee County should read as a design by someone who understands what the wind did here, because the reviewer reading it certainly does.

Lee County structural submittal checklist

A structural package is ready for the PE's review — and then for the AHJ — when these items are resolved. Wind completeness and flood coordination lead the list. • AHJ confirmed by parcel: Lee County vs the municipality (Fort Myers, Cape Coral, Bonita Springs, etc.) • Florida-licensed PE in responsible charge of the structural review • Hurricane wind design criteria, exposure category, and component/cladding pressures shown on the drawings • Continuous roof-to-foundation load path with every connection detailed and sized for calculated forces • Flood zone data, base flood elevation, and finished-floor elevation shown and coordinated • Geotechnical report with site-specific foundation recommendations for high-water-table sandy soils • Structural set coordinated with architectural and MEP backgrounds before sealing

What else do project teams ask?

Why is wind design scrutinized so closely in Lee County?
Because the county lived through what wind does to weak connections. The 2022 hurricane destroyed or damaged thousands of structures across Lee County, and the failures plan check remembers are the ones the code is written to prevent: roofs lifting off for want of proper anchorage, gable ends collapsing, cladding peeling where pressures were underestimated. The PE's review verifies the wind design criteria for the site's exposure category, the main wind-force-resisting system analysis, component and cladding pressures, and — most critically — the continuous load path with every connection detailed and sized. A sealed Lee County set shows its wind engineering on the drawings, because the reviewers will ask for anything vague.
How do flood zones affect the structural review in Lee County?
Flood maps drive foundation and elevation decisions across much of the county. The PE verifies that the finished-floor elevation meets the flood requirements for the zone, that the foundation system suits the flood conditions — elevated, breakaway walls, or flood-resistant construction where required — and that the structural drawings show the flood data the design was based on: the zone designation, the base flood elevation, and the design flood elevation. I also check that utilities and equipment elevations coordinate with the flood design, because a structurally sound building with its electrical service below the flood level is still a failure. The flood detailing has to be on the sealed drawings, not in a separate narrative.
How do I confirm whether Lee County or a city reviews my permit?
Check the parcel against the municipal boundaries — Fort Myers, Cape Coral, Bonita Springs, Estero, and Sanibel each run their own building departments, while unincorporated Lee County (including much of the barrier-island and coastal corridor development) goes to the county. Island and coastal parcels are the tricky ones: the AHJ follows the jurisdiction lines, not the mailing address. I verify by parcel at kickoff and confirm with the AHJ where it is ambiguous, because the county and each city run separate intake portals and checklists. Designing to the wrong AHJ's expectations is a restart that costs weeks.
What foundation issues does Lee County's ground create?
High water table and sandy soils. Much of Lee County sits on sand with groundwater close to the surface, which means the geotechnical report drives foundation type, bearing assumptions, and dewatering considerations — shallow foundations where the sand bears well, deep foundations where it does not, and flood-zone foundations where the maps govern. The PE verifies the foundation design against the actual report: bearing pressures, settlement expectations, and any deep-foundation requirements. I also check that the foundation detailing acknowledges the water table, because a foundation designed for dry ground on a site with seasonal high water is a settlement problem the review is supposed to catch.

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