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FL46680: Metl-Span, a Nucor Company, Products Introduced as a Result of New Technology
2026 code statusPending
FL46680-R3 is on file under the 2026 code with status “Validated”. Not approved for 2026 yet.
Last checked against floridabuilding.org: Oct 19, 2026, 11:30 AM ET. See the state record.
Filing record
- 2026 application
- FL46680-R3, Validated (Revision) · state record
- 2023 code approval
- FL46680-R2, Approved · state record
- Submitted
- Oct 5, 2026
- Validated
- Oct 14, 2026
- Approved for HVHZ
- No
- Impact resistant
- No
- Compliance method
- Evaluation Report from a Florida Registered Architect or a Licensed Florida Professional Engineer
- Quality assurance
- Farabaugh Engineering and Testing, LLC
- Validated by
- Justin M Lanier, P.E.
Products under this number (1)
| # | Model / description | HVHZ | Impact |
|---|---|---|---|
| 46680.1 | ThermalSafe Mineral Wool Wall Panels ThermalSafe panels have a rigid mineral wool board core where the mineral wool board has been sliced into lamellae and had its fibers aligned perpendicular to two steel facers. | No | No |
Standards cited
ASTM A653 2023; ASTM E283 2019; ASTM E330 2021; ASTM E331 2023; ASTM E84 2024; NFPA 285 2022; NFPA 286 2024
Verify FL46680 on floridabuilding.org before you rely on it for a permit. Spot an error? info@flapprovalwatch.com
Other Metl-Span, a Nucor Company numbers
- FL16376 Not yetRoof Deck
- FL16377 Not yetStructural Wall
- FL46658 PendingProducts Introduced as a Result of New Technology
- FL46681 PendingProducts Introduced as a Result of New Technology
- FL46682 PendingProducts Introduced as a Result of New Technology
- FL46683 PendingProducts Introduced as a Result of New Technology
- FL47062 PendingProducts Introduced as a Result of New Technology
- FL47905 Not yetSingle Ply Roof Systems
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