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FL42380: Cornerstone Building Brands (Fortify, ABC, Ceco, MBCI, Metal Sales, Metallic, Mueller, Robertson, Star, Union), Metal Roofing
2026 code statusPending
FL42380-R3 is on file under the 2026 code with status “Applied For”. 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
- FL42380-R3, Applied For (Revision) · state record
- 2023 code approval
- FL42380-R2, Approved · state record
- Submitted
- Oct 3, 2026
- Approved for HVHZ
- Yes
- Impact resistant
- No
- Compliance method
- Evaluation Report from a Florida Registered Architect or a Licensed Florida Professional Engineer
- Quality assurance
- UL LLC
- Validated by
- James R Wally, PE
Products under this number (17)
| # | Model / description | HVHZ | Impact |
|---|---|---|---|
| 42380.1 | 01: Steel PermaLok on plywood 26ga (min) PermaLok on 15/32" (min) plywood | No | N/A |
| 0.032 | aluminum or thicker PermaLok on 15/32" (min) plywood | No | N/A |
| 42380.3 | 03: Steel nailstrip on plywood or OSB 26ga (min) nailstrip on 15/32" (min) plywood or 7/16" (min) OSB or 3/4 wood plank | No | N/A |
| 42380.4 | 04: Aluminum nailstrip on plywood or OSB Nominally 0.032" or thicker aluminum nailstrip on 15/32" (min) plywood or 7/16" (min) OSB or 3/4 wood plank | No | N/A |
| 42380.5 | 05: Steel Slimline/SL-16 on plywood 26ga (min) Slimline/SL-16 on 15/32" (min) plywood or 3/4" wood plank | Yes | N/A |
| 42380.6 | 06: Steel SL-150 on plywood 24ga (min) SL-150 on 15/32" (min) plywood or 3/4" wood plank | Yes | N/A |
| 42380.7 | 07: Steel SL-150 on steel deck 24ga (min) SL-150 on 22ga (min) steel B-deck or similar | Yes | N/A |
| 42380.8 | 08: Aluminum SL-150 on plywood or OSB Nominally 0.032" aluminum or thicker SL-150 on 15/32" (min) plywood, 7/16" (min) OSB, or 3/4" wood plank | No | N/A |
| 42380.9 | 09: Steel SL-175 on plywood 24ga (min) SL-175 on 15/32" (min) plywood or 3/4" wood plank | No | N/A |
| 42380.10 | 10: Steel SL-175 on steel deck 24ga (min) SL-175 on 22ga (min) steel B-deck or similar | No | N/A |
| 42380.11 | 11: Aluminum SL-175 on plywood Nominally 0.032" aluminum or thicker SL-175 on 15/32" (min) plywood or 3/4" wood plank | No | N/A |
| 42380.12 | 12: Steel Secure Seam on plywood 24ga (min) Secure Seam on 15/32" (min) plywood or 3/4" wood plank | No | N/A |
| 42380.13 | 13: Steel Secure Seam on wood purlins on plywood 24ga (min) Secure Seam on wood purlins (min 1x4) on 15/32" (min) plywood or 3/4" wood plank | Yes | N/A |
| 42380.14 | 14: Aluminum Secure Seam on plywood Nominally 0.032" aluminum or thicker Secure Seam on 15/32" (min) plywood or 3/4" wood plank | No | N/A |
| 42380.15 | 15: Steel LokSeam on plywood 24ga (min) LokSeam on 15/32" (min) plywood or 3/4" wood plank | No | N/A |
| 42380.16 | 16: Steel LokSeam on steel deck 24ga (min) LokSeam on 22ga (min) steel B-deck or similar | No | N/A |
| 42380.17 | 17: Steel LokSeam on plywood 24ga (min) LokSeam on 19/32" (min) plywood or 3/4" wood plank | Yes | N/A |
Standards cited
TAS 100 2023; TAS 125 2003; UL 580 2006
Verify FL42380 on floridabuilding.org before you rely on it for a permit. Spot an error? info@flapprovalwatch.com
Other Cornerstone Building Brands (Fortify, ABC, Ceco, MBCI, Metal Sales, Metallic, Mueller, Robertson, Star, Union) numbers
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