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Product Approval
USER: Public User
 
Product Approval Menu > Application Detail
 
FL # FL42381-R1
Application Type Revision
Code Version 2026
Application Status Applied For
 
Comments
Archived
 
Product Manufacturer Cornerstone Building Brands (Fortify, ABC, Ceco, MBCI, Metal Sales, Metallic, Mueller, Robertson, Star, Union)
Address/Phone/Email 5020 Weston Parkway
Cary, NC
(480) 529-5987
blake.rogers1@cornerstone-bb.com
 
Authorized Signature Blake Rogers
blake.rogers1@cornerstone-bb.com
 
Technical Representative
Address/Phone/Email
 
Quality Assurance Representative
Address/Phone/Email
 
Category Roofing
Subcategory Metal Roofing
 
Compliance Method Evaluation Report from a Florida Registered Architect or a Licensed Florida Professional Engineer
Evaluation Report - Hardcopy Received
 
Florida Engineer or Architect Name who developed the Evaluation Report David Eng
Florida License PE-81377
Quality Assurance Entity UL LLC
Quality Assurance Contract Expiration Date 11/13/2026
Validated By James R Wally, PE
  Validation Checklist - Hardcopy Received
 
Certificate of Independence FL42381_R1_COI_24ga SuperLok on 22ga Deck.pdf
 
Referenced Standard and Year (of Standard)
StandardYear
TAS 1002023
TAS 1252003
UL 5802006
 
Equivalence of Product Standards
Certified By

 
Sections from the Code
 
 
 
Product Approval Method Method 1 Option D
 
Date Submitted 10/03/2026
Date Validated
 
Summary of Products
FL # Model, Number or Name Description
42381.1 01: Steel SuperLok on steel deck 24ga (min) SuperLok on 22ga (min) steel B-deck or similar
Limits of Use
 Approved for use in HVHZ: No
 Approved for use outside HVHZ: Yes
 Impact Resistant: N/A
 Design Pressure: +N/A/-151.8
 Other: See evaluation report for details. | Approval may be used by any of the Cornerstone Building Brands entities, e.g. Fortify Building Solutions, American Building Components, Ceco Building Systems, MBCI, Metal Sales, Metallic Building Systems, Mueller, Robertson Building Systems, Star Building Systems, Union Corrugating, et al.
Installation Instructions
 FL42381_R1_II_24ga SuperLok on 22ga Deck.pdf
 Verified By: David Eng, PE 81377
 Created by Independent Third Party: Yes
Evaluation Reports
 FL42381_R1_AE_24ga SuperLok on 22ga Deck.pdf
 Created by Independent Third Party: Yes
42381.2 02: Steel Craftsman SB on plywood 24ga (min) Craftsman SB on 15/32" (min) plywood or 3/4" wood plank
Limits of Use
 Approved for use in HVHZ: No
 Approved for use outside HVHZ: Yes
 Impact Resistant: N/A
 Design Pressure: +N/A/-138.5
 Other: See evaluation report for details. | Approval may be used by any of the Cornerstone Building Brands entities, e.g. Fortify Building Solutions, American Building Components, Ceco Building Systems, MBCI, Metal Sales, Metallic Building Systems, Mueller, Robertson Building Systems, Star Building Systems, Union Corrugating, et al.
Installation Instructions
 FL42381_R1_II_24ga Craftsman SB on Plywood.pdf
 Verified By: David Eng, PE 81377
 Created by Independent Third Party: Yes
Evaluation Reports
 FL42381_R1_AE_24ga Craftsman SB on Plywood.pdf
 Created by Independent Third Party: Yes
 
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Contact Us :: 2601 Blair Stone Road, Tallahassee FL 32399 Phone: 850-487-1824
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