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Product Approval Menu > Application Detail
 
FL # FL21895-R13
Application Type Revision
Code Version 2023
Application Status Approved
 
Comments
Archived
 
Product Manufacturer Sentry Building Innovations
Address/Phone/Email 1209 Orange Street Wilmington
New Castle, DE 19801
(604) 612-5289
mseth@sentrybuilding.com
 
Authorized Signature Marsha Hollandsworth
Mhollandsworth@sentrybuilding.com
 
Technical Representative Marsha Hollandsworth
Address/Phone/Email 1209 Orange Street Wilmington
New Castle, DE 19801
(843) 735-1773
Mhollandsworth@sentrybuilding.com
 
Quality Assurance Representative
Address/Phone/Email
 
Category Roofing
Subcategory Underlayments
 
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 ICC NTA dba ICC-ES
Quality Assurance Contract Expiration Date 12/31/2027
Validated By John W. Knezevich, PE
  Validation Checklist - Hardcopy Received
 
Certificate of Independence FL21895_R13_COI_2024_07_COI_NIEMINEN.pdf
 
Referenced Standard and Year (of Standard)
StandardYear
ASTM D19702017
ASTM D47982011
ASTM D82572020
FRSA/TRI 7th Edition2023
TAS 1032020
UL18972015
 
Equivalence of Product Standards
Certified By

 
Sections from the Code
 
 
 
Product Approval Method Method 1 Option D
 
Date Submitted 12/15/2025
Date Validated 12/29/2025
Date Pending FBC Approval 12/30/2025
Date Approved 02/10/2026
Date Revised 08/18/2026
 
Summary of Products
FL # Model, Number or Name Description
21895.1 Roofnado Roof Underlayments (HVHZ) Synthetic roofing underlayments 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/-142.5
 Other: 1.) The design pressure in this application relates to one underlayment system per TAS 103. Refer to PEER Section 5.8 for other systems and associated maximum design pressures. 2.) Refer to PEER Section 5 for other limits of use.
Installation Instructions
 FL21895_R13_II_2025_12_24_FINAL_PEER-SBI-001.B.R7_HVHZ_FL21895-R13.pdf
 Verified By: Robert Nieminen PE-59166
 Created by Independent Third Party: Yes
Evaluation Reports
 FL21895_R13_AE_2025_12_24_FINAL_PEER-SBI-001.B.R7_HVHZ_FL21895-R13.pdf
 Created by Independent Third Party: Yes
21895.2 Roofnado Roof Underlayments (NON-HVHZ) Synthetic roofing underlayments 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/-142.5
 Other: 1.) The design pressure in this application relates to one underlayment system per FBC 1504.2.1.4. Refer to PEER Section 5.8 for other systems and associated maximum design pressures. 2.) Refer to PEER Section 5 for other limits of use.
Installation Instructions
 FL21895_R13_II_2025_12_15_FINAL_PEER-SBI-001.A.R13_NON-HVHZ_FL21895-R13.pdf
 Verified By: Robert Nieminen PE-59166
 Created by Independent Third Party: Yes
Evaluation Reports
 FL21895_R13_AE_2025_12_15_FINAL_PEER-SBI-001.A.R13_NON-HVHZ_FL21895-R13.pdf
 Created by Independent Third Party: Yes
 
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