Florida Metal Roof Inspection: Final Project Checklist

A metal roof can look finished from the driveway while a lifted closure, loose screw, or open flashing detail is still waiting for the next downpour. A thorough Florida metal roof inspection checks the full roof assembly, not only the panel color and straight lines.

For homeowners, the final walk-through protects a major investment. For contractors, it confirms that the installed work matches the approved system before the inspector arrives. Use this checklist with the permit documents, then confirm current requirements with the local authority having jurisdiction (AHJ) and the roofing manufacturer.

Key Takeaways for a Successful Final Inspection

• Compare the installed roof with the approved panel profile, gauge, substrate, underlayment, fastener pattern, and trim details. Completion means every major component matches the documents for that project.
• Check edges, corners, ridges, valleys, and penetrations closely. These areas receive heavier wind pressure and wind-driven rain during Florida storms.
• Look for correct screw placement and washer compression on exposed-fastener panels. Completion means screws are straight, seated in the approved location, and neither under-driven nor crushed.
• Follow the water path from ridge to eave. Completion means water can shed without meeting open laps, trapped debris, reverse laps, or blocked drainage points.
• Photograph concealed and finished conditions. Completion means the project file shows the deck, dry-in, fasteners, flashing, final roof surface, permit records, and any approved corrections.

Start With the Approved Roof Assembly

Visual workmanship matters, but final approval begins with paperwork. Florida's Building Code, 8th Edition (2023), took effect on December 31, 2023. Local amendments, permit conditions, and manufacturer instructions can add project-specific requirements.

Match the installed materials to the permit package

Review the permit set, product approval, engineering documents if required, and installation instructions before walking the roof. The panel profile must match exactly. A similar-looking panel from another supplier is not automatically covered by the same approval.

Check the deck type, panel gauge, coating, underlayment, screw or clip type, fastener spacing, and trim profile. Completion means the installed assembly agrees with the approved documents without unrecorded substitutions.

A Florida metal roof permit checklist can help organize the paperwork inspectors commonly request. Keep it on-site or readily available during the final inspection.

Confirm special wind-zone and local requirements

Miami-Dade and Broward County projects may fall within the High-Velocity Hurricane Zone (HVHZ). Those jobs can require stricter documentation and tested assembly details. In applicable HVHZ provisions, metal roofing must meet TAS 100 testing requirements.

Completion means the Florida Product Approval or Miami-Dade Notice of Acceptance, when required, identifies the same manufacturer, profile, substrate, attachment method, and wind-pressure limitations used on the roof. Review the Florida Product Approval requirements for metal roofing before treating an approval as interchangeable.

Local roof-to-wall retrofit rules also vary. For example, Palm Beach County guidance includes conditions for added straps and anchors that do not apply statewide. Confirm those details with the AHJ before requesting final sign-off.

Florida Metal Roof Inspection Checklist for Panels and Seams

The panel field should look orderly, but appearance alone does not prove a watertight installation. Verify panel alignment, side laps, end laps, seams, and roof slope against the selected system.

Check panel layout, slope, and movement space

Panels should run straight from ridge to eave, with consistent coverage and no dents, oil-canning damage caused by forced alignment, or sharp exposed cut edges. Completion means panels lie flat on the intended support surface without bridging over framing irregularities.

Confirm that the roof pitch suits the panel system. For lapped, nonsoldered metal seams, the Florida Residential Code lists a minimum 3:12 slope without applied lap sealant and 1/2:12 with applied lap sealant. Standing-seam requirements are system-specific, and some code references list 1/4:12 as a minimum for certain standing-seam systems.

Don't use sealant to compensate for an unsuitable slope or an incompatible panel design. The manufacturer's written instructions and the approved assembly control.

Inspect seams, laps, and panel terminations

On exposed-fastener profiles such as AG or Multi-Rib, PBR/R, and 5V, inspect every visible lap for correct overlap direction and required sealant. Water must flow over the lap, not against it.

On standing seam, inspect seam engagement, clip placement, and ridge or eave terminations. Completion means seams are fully locked or mechanically seamed as required, and the panels have the movement allowance called for by the system.

At cut ends, confirm that metal shavings and drilling debris have been removed. Left in place, they can stain coatings and accelerate corrosion in Florida's wet, humid conditions.

Confirm Wind Attachment and Structural Support

Florida wind design depends on location, exposure, roof shape, height, and edge zones. Corners and perimeters often have tighter attachment patterns than the center field.

Review screws, clips, and attachment spacing

Inspect screw rows from the eave upward. Fasteners should match the approved diameter, length, coating, washer type, and spacing. Completion means each screw enters the intended framing or deck support, sits perpendicular to the panel, and has an evenly compressed washer.

A washer that is barely seated can admit water. An over-driven washer can split, distort, or lose its long-term seal. Replace stripped, crooked, missing, rusted, or backed-out fasteners rather than covering them with sealant.

For concealed-fastener panels, verify the clip type, clip spacing, seam engagement, and attachment at perimeter zones. The final fastening layout must match the approved schedule, not a general rule of thumb.

Check the deck and load path

Look for soft decking, deteriorated wood, loose purlins, deflection, or missed framing. Completion means the substrate supports the installed roof without movement or visible damage.

Florida residential requirements call for a continuous load path that transfers roof uplift forces to the foundation. A finished panel roof cannot correct weak deck attachment or an incomplete roof-to-wall connection.

If the deck condition was uncertain, the system changed, or the roof includes an unusual retrofit, an engineer or building official may require further verification. A fastener pullout result only applies when it reflects the actual fastener, substrate, and installation condition.

Inspect Underlayment, Flashing, and Penetrations

Heavy rain tests every concealed detail. The most expensive leaks often begin where the roof changes direction or where an opening interrupts the panel field.

Confirm dry-in and underlayment details

Where accessible at eaves, openings, attic areas, or project photos, inspect the underlayment installation. Completion means it matches the approved type, lap arrangement, fastening method, and any self-adhered membrane locations.

For structural roof decks, the Florida Residential Code requires a minimum 4-inch-wide strip of self-adhering polymer-modified bitumen tape over deck joints before approved underlayment is installed. Confirm that hidden work through dated progress photos when the final roof surface covers it.

Humidity also matters. In enclosed buildings, inspect attic or ceiling areas for condensation, wet insulation, mold-like staining, or moisture on the underside of metal. These signs may point to ventilation, air-sealing, or insulation issues rather than a roof leak.

Inspect flashings, boots, and closures

Check flashing at wall intersections, changes in roof direction or slope, valleys, chimneys, skylights, vents, and pipe penetrations. Completion means each flashing directs water onto the roof surface below it and has the required laps, fasteners, closures, and sealant.

Pipe boots should fit the penetration tightly without tears, stretched rubber, or unsupported edges. Ridge, hip, and eave closures must fit the panel profile. Gaps that look minor can admit insects, wind-driven rain, and uplift pressure.

Use the custom metal trim inspection checklist to verify that ridge, valley, rake, and wall flashing pieces fit the actual panel profile. Custom trim should not be forced into place to hide a mismatch.

Check Drainage, Corrosion, and Finish Condition

Florida's intense sun, salt air near the coast, frequent rain, and high humidity punish small defects. A final inspection should include a close look at how water leaves the roof and what materials touch the panels.

• Inspect gutters, scuppers, valleys, crickets, and low points for construction debris. Completion means water has a clear route off the roof and does not pond behind trim or at transitions.
• Look for trapped metal filings, wet leaves, mortar, or incompatible sealant on the panel surface. Completion means the roof is clean and free of materials that can hold moisture against the finish.
• Check for contact between dissimilar metals. Completion means fasteners, flashing, and accessories are compatible with the roof material and coating.
• Examine cut edges, scratches, and field-modified areas. Completion means repairs follow the panel manufacturer's guidance and do not leave bare metal exposed.

After a hard rain, inspect the attic, ceilings, wall intersections, and penetrations from inside. New staining, damp insulation, or moisture at a fastener line needs prompt investigation.

Complete the Closeout Walk-Through

The final walk-through should leave the owner with a clean roof, a complete project file, and clear records for future maintenance, insurance questions, or storm repairs.

Photograph the work before equipment leaves

Take wide photos of each roof plane, then close-ups of ridges, valleys, penetrations, wall flashings, eaves, rakes, fastener rows, and any repaired areas. Include photos of the manufacturer labels and completed permit card when available.

Completion means the photos are dated, stored with the project records, and clear enough to identify roof areas later. If the job had concealed deck or underlayment work, include progress photos from before panel installation.

Gather warranties, approvals, and care information

Collect the final invoice, permit records, approved product documents, installation instructions, warranty information, paint data, and repair notes. A Florida metal roofing submittal checklist is useful for confirming that accessory documentation is not missing.

The owner should also receive basic maintenance guidance. Keep valleys and gutters clear, avoid walking on wet metal, and inspect the roof from the ground after major storms. Report loose trim, lifted seams, or missing screws before water reaches the building interior.

Frequently Asked Questions

Can a homeowner perform a Florida metal roof inspection?

A homeowner can complete a safe ground-level review, check attic spaces, photograph visible concerns, and organize project records. Roof-level work requires proper safety equipment and experience. Wet panels can be dangerously slippery, so leave close roof inspections to qualified professionals when conditions are unsafe.

What are common final inspection failures on metal roofs?

Common problems include missing or incorrect fasteners, over-driven screws, open flashing laps, incomplete closures, mismatched product approvals, and trim that does not fit the panel profile. Water stains or ponding debris can also reveal defects that are not obvious during dry weather.

Do all Florida metal roofs need Miami-Dade approval?

No. Miami-Dade Notices of Acceptance and HVHZ requirements depend on the property location and local rules. However, every project still needs to follow the applicable Florida Building Code, local AHJ requirements, approved product documentation, and manufacturer installation instructions.

Final Thoughts

A finished metal roof should shed water, resist wind uplift, and match its approved assembly at every detail. The strongest Florida metal roof inspection checks documents, fasteners, seams, flashing, drainage, and interior moisture signs as one connected system.

Small defects deserve quick correction. A loose screw or open flashing can remain hidden until Florida's next storm turns it into a leak.