MEP PE Stamp in Lee County, FL: What Gets Reviewed Before Sealing?

The Lee County MEP review treats storm resilience as a design requirement, not an upgrade. I verify mechanical equipment anchorage against the wind design criteria — rooftop units are sails in a hurricane, and the curbs, rails, and connections have to be engineered for uplift with the calculations to prove it. Electrical service equipment, generators, and transfer switches get checked for flood-compliant elevations coordinated with the structural flood design, because the electrical set and the flood story have to agree. Where the occupancy requires emergency or standby power, I review the system as a life-safety design: capacity, fuel, distribution, and the loads it actually serves. The sealed drawings show all of this explicitly — anchorage details with calculated capacities, equipment elevations with the flood data they satisfy, emergency power one-lines that trace from source to load. Plan check in this county knows what storm damage looks like on MEP systems, and the review-and-seal engagement is supposed to catch the vulnerabilities before the drawings ever reach the AHJ.

Underneath the storm layer, the mechanical review is a Florida humidity design. I verify the load calculations used realistic Lee County design conditions with the latent load broken out and visible — not buried in a combined total — and check that the selected equipment's latent capacity actually covers it. Ventilation strategy gets hard scrutiny: code-required outside air in this climate is a major dehumidification load, and the review checks that it is in the equipment capacity with a strategy — energy recovery, dedicated outside air, proper controls sequencing — that works in sustained humidity. The building's use shapes the review: healthcare, hospitality, and multifamily each carry different humidity stakes, and I check that the design reflects the actual occupancy. Oversized equipment is not the answer — it short-cycles and dehumidifies poorly — so the review targets correct sizing on both the sensible and latent sides, verified before the seal. A Lee County mechanical design that cannot keep the building dry has failed its primary job, storm or no storm.

An MEP package is ready for the PE's review — and then for the AHJ — when these items are resolved. Storm resilience and humidity control are the dual themes. • AHJ confirmed by parcel: Lee County vs the municipality • Florida-licensed PE in responsible charge of the MEP review • HVAC load calculations with realistic conditions and latent loads broken out; equipment latent capacity verified • Mechanical equipment anchorage engineered for the wind design; details with calculated capacities • Electrical service, emergency power, and outdoor equipment at flood-compliant elevations • Plumbing risers, fixture counts, and electrical panels/riser fully coordinated • Energy compliance documentation reconciled against the actual sealed design