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Product Approval Menu > Application Detail
 
FL # FL47091-R1
Application Type Revision
Code Version 2023
Application Status Approved
 
Comments
Archived
 
Product Manufacturer Duro-Last (Amrize Building Envelope LLC)
Address/Phone/Email 525 Morley Dr.
Saginaw, MI 48601
(989) 753-6486   Ext 2296
al.janni@amrize.com
 
Authorized Signature Al Janni
al.janni@amrize.com
 
Technical Representative AL Janni
Address/Phone/Email 525 Morley Drive
Saginaw, MI 48601
(800) 248-0280
ajanni@duro-last.com
 
Quality Assurance Representative
Address/Phone/Email
 
Category Roofing
Subcategory Waterproofing
 
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 Robert Nieminen
Florida License PE-59166
Quality Assurance Entity UL LLC
Quality Assurance Contract Expiration Date 11/12/2027
Validated By John W. Knezevich, PE
  Validation Checklist - Hardcopy Received
 
Certificate of Independence FL47091_R1_COI_2024_07_COI_NIEMINEN.pdf
 
Referenced Standard and Year (of Standard)
StandardYear
ASTM C9572017
ASTM G1542016
ASTM G1552013
FM 44742011
TAS 114(D)2011
 
Equivalence of Product Standards
Certified By

 
Sections from the Code
 
 
 
Product Approval Method Method 1 Option D
 
Date Submitted 08/15/2025
Date Validated 08/18/2025
Date Pending FBC Approval 08/20/2025
Date Approved 10/14/2025
Date Revised 08/20/2026
 
Summary of Products
FL # Model, Number or Name Description
47091.1 Duro-Shield Waterproofing Systems (HVHZ) Pedestrian and vehicular deck waterproofing systems for use in FBC HVHZ jurisdictions.
Limits of Use
 Approved for use in HVHZ: Yes
 Approved for use outside HVHZ: No
 Impact Resistant: N/A
 Design Pressure: +N/A/-502.5
 Other: 1.) The design pressure noted herein pertains to one assembly. Refer to PEER Appendix for all assemblies and associated allowable design pressures. 2.) Refer to PEER Section 5 for Limits of Use.
Installation Instructions
 FL47091_R1_II_2025_08_13_FINAL_A1_PEER-DL-002.B_WTRPFG_HVHZ_FL47091-R1.pdf
 Verified By: Robert Nieminen PE-59166
 Created by Independent Third Party: Yes
Evaluation Reports
 FL47091_R1_AE_2025_08_13_FINAL_PEER-DL-002.B_WTRPFG_HVHZ_FL47091-R1.pdf
 Created by Independent Third Party: Yes
47091.2 Duro-Shield Waterproofing Systems (NON-HVHZ) Pedestrian and vehicular deck waterproofing systems for use in FBC non-HVHZ jurisdictions.
Limits of Use
 Approved for use in HVHZ: No
 Approved for use outside HVHZ: Yes
 Impact Resistant: N/A
 Design Pressure: +N/A/-502.5
 Other: 1.) The design pressure noted herein pertains to one assembly. Refer to PEER Appendix for all assemblies and associated allowable design pressures. 2.) Refer to PEER Section 5 for Limits of Use.
Installation Instructions
 FL47091_R1_II_2025_08_13_FINAL_A1_PEER-DL-002.A_WTRPFG_NON-HVHZ_FL47091-R1.pdf
 Verified By: Robert Nieminen PE-59166
 Created by Independent Third Party: Yes
Evaluation Reports
 FL47091_R1_AE_2025_08_13_FINAL_PEER-DL-002.A_WTRPFG_NON-HVHZ_FL47091-R1.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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