Duradek USA Approvals

Vinyl (PVC) Membrane Testing, Evaluations and Reports as a Walkable Roof Deck Membrane in the U.S.A.

Duradek Ultra

(60 mil. thickness with woven polyester backing)


Division 7: Thermal and Moisture Protection

  • Section: 07 18 13 – Pedestrian Traffic Coatings
  • Section: 07 54 00 – Thermoplastic Membrane Roofing
  • Section: 07 54 19 – Polyvinyl Chloride Roofing

ICC-ES Evaluation Service Report ESR-2151

Updated! – Duradek Ultra is compliant with the 2012 IBC


CAN/CGSB 37.54-95 Polyvinyl Chloride Roofing and Waterproofing Membrane

QAI Test Report: RJ0449P-1R1

chemicals symbolASTM D2299-68

Chemical Resistance of Walking Decks – AC-39

QAI Evaluation Report: RJ2822P-2

Fire SymbolASTM E108-08

Fire Test of Roof Covering Test Method – Class A

QAI Evaluation Report: RJ0720F-1

Wind SymbolANSI/FM 4474

Wind Uplift Test

QAI Test Report: RJ0913P-1R2

Wind SymbolANSI/SPRI ES-1

Pulloff Test for Edge Flashing

Farabaugh Test Report: T128-11


Florida Building Commission Requirements

FBC Test Report: FL12407-R1

To view details online, view the product approval here or visit Florida Building Code Information System, select code year 2010 and search Certificate of Product Approval by FL# 12407, or select ‘Duradek’ from product manufacturer list.


Duradek Ultra Okanagan

(60 mil. thickness with non-woven polyester backing)


QAI Confirmation of Conformance

QAI Confirmation Letter

Based on results of:
– QAI Evaluation Report: T731-1
– QAI Evaluation Report: T731-3


3rd Party Evaluations


QAI Listing No.: B1023-2 (Duradek U.S.)

PVC Roofing and Walking Deck Membrane – Listing No. B1023-2

To view online, visit the QAI Directory of Listed Products and search for ‘Duradek‘.


Useful Resources:

Test links provided on this page are relevant excerpts.
Should you require complete reports or more information, please phone (800) 338-3568 (USA) or (866) 591-5594 (Canada).