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FL42379: Cornerstone Building Brands (Fortify, ABC, Ceco, MBCI, Metal Sales, Metallic, Mueller, Robertson, Star, Union), Metal Roofing

2026 code statusPending

FL42379-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
FL42379-R3, Applied For (Revision) · state record
2023 code approval
FL42379-R2, Approved · state record
Submitted
Oct 3, 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
UL LLC
Validated by
James R Wally, PE

Products under this number (8)

#Model / descriptionHVHZImpactDesign pressure
42379.101: 29ga or 26ga (min) Rib on 1x4 subpurlins on plywood 29ga or 26ga (min) Rib panel on 1x4 (min) subpurlins on plywood or OSB.NoN/A+N/A/-123.5
42379.202: 29ga or 26ga (min) Rib on 15/32" Plywood or 19/32 (min) plywood or 7/16" (min) OSB 29ga or 26ga (min) Rib panel on 15/32" plywood or 19/32 (min) plywood or 7/16" (min) OSBNoN/A+N/A/-146
42379.303: 29ga (min) 5V on 15/32 (min) plywood or 7/16 (min) OSB 29ga (min) 5V on 15/32 (min) plywood or 7/16 (min) OSBNoN/A+N/A/-52.5
42379.404: 26ga (min) 5V on 15/32" or 19/32 (min) plywood 26ga (min) 5V on 15/32" or 19/32 (min) plywoodNoN/A+N/A/-169
42379.505: 26ga or 24ga (min) PBR on 15/32 (min) plywood 26ga or 24ga (min) PBR on 15/32 (min) plywoodNoN/A+N/A/-161.5
2.5Corrugated panel with nominal 1/2" rib height on 19/32 (min) plywoodNoN/A+N/A/-129.25
42379.707: 26ga or 24ga (min) PBC on 15/32 (min) plywood or 7/16" (min) OSB 26ga or 24ga (min) PBC corrugated panel with nominal 7/8" rib height on 15/32 (min) plywood or 7/16" (min) OSBNoN/A+N/A/-177.1
0.032aluminum or thicker PBC corrugated panel with nominal 7/8" rib height on 15/32 (min) plywoodNoN/A+N/A/-164.6

Standards cited

UL 580 2006

Verify FL42379 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

All Cornerstone Building Brands (Fortify, ABC, Ceco, MBCI, Metal Sales, Metallic, Mueller, Robertson, Star, Union) FL numbers

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