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[CCMC 14063-L] CCMC Standard compliance evaluation

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Product information

Product names

  • EverGuard Extreme® TPO Roofing Products
  • EverGuard® TPO Roofing Products

Product description

The product is a 3-layer sheet roofing membrane comprised of a thermoplastic polyolefin (TPO) base layer, a polyester reinforcing mat layer and a TPO top layer.

The product is available in the following thicknesses:

  • EverGuard® TPO: 1.1 mm (45 mil), 1.5 mm (60 mil) and 2.0 mm (80 mil)
  • EverGuard Extreme® TPO: 1.2 mm (50 mil), 1.5 mm (60 mil), 1.8 mm (70 mil) and 2.0 mm (80 mil).

The product can be mechanically or fully adhered to the substrate deck.

Manufacturing plants

This evaluation is limited to products produced at the following plants:

Product namesManufacturing plants
Cedar City, UT, USGainesville, TX, USNew Columbia, PA, US
EverGuard Extreme® TPO Roofing ProductsProduct evaluated by the CCMCProduct evaluated by the CCMCProduct evaluated by the CCMC
EverGuard® TPO Roofing ProductsProduct evaluated by the CCMCProduct evaluated by the CCMCProduct evaluated by the CCMC

Product evaluated by the CCMC Indicates that the product from this manufacturing facility has been evaluated by the CCMC

  Technical information

This evaluation is based on demonstrated conformance with the following criteria:

Evaluation requirements
Criteria number Criteria name
ASTM D6878/D6878M-11aStandard Specification for Thermoplastic Polyolefin Based Sheet Roofing

Additional Information

Fire protection

The membrane is certified by UL to CAN/ULC-S107-10, “Fire Tests of Roof Coverings.” For more information, see UL Certificate “TGFU7.R1306 Roofing Systems.”

Wind uplift resistance of membrane roofing assemblies

The wind uplift resistance performance rating is based on CAN/CSA-A123.21-14, “Standard Test Method for the Dynamic Wind Uplift Resistance of Membrane-Roofing Systems.”

The following membranes used in the roofing assembly achieved a factored dynamic wind uplift resistance of either 2.3 kPa (48 psf) or 2.4 kPa (50 psf), depending on the assembly, when using CAN/CSA-A123.21 test method 1 for mechanically attached roofing systems:

  • EverGuard® TPO: 1.1 mm (45 mil)

For details on the roofing assembly, see the PRI Construction Materials Technologies, LLC (PRI-CMT) test reports GAF-623-02-01 and GAF-623-02-02.

Administrative information

Use of Canadian Construction Materials Centre (CCMC) assessments

This assessment must be read in the context of the entire CCMC Registry of Product Assessments, any applicable building code or by-law requirements, and/or any other regulatory requirements (for example, the Canada Consumer Product Safety Act, the Canadian Environmental Protection Act, etc.).

It is the responsibility of the user to confirm that the assessment they are using is current and has not been withdrawn or superseded by a later version on the CCMC Registry of Product Assessments.


The National Research Council of Canada (NRC) has evaluated only the characteristics of the specific product described herein. The information and opinions in this evaluation are directed to those who have the appropriate degree of experience to use and apply its contents (such as authorities having jurisdiction, design professionals and specifiers). This evaluation is valid when the product is used as part of permitted construction, respecting all conditions and limitations stated in the evaluation, and in accordance with applicable building codes and by-laws.

This evaluation is provided without representation, warranty or guarantee of any kind, expressed or implied, and the NRC provides no endorsement for any evaluated product. The NRC accepts no responsibility whatsoever arising in any way from any and all use of or reliance on the information contained herein or the use of any evaluated product. The NRC is not undertaking to render professional or other services on behalf of any person or entity nor to perform any duty owed by any person or entity to another person or entity.


Une version française de ce document est disponible.
In the case of any discrepancy between the English and French version of this document, the English version shall prevail.


© His Majesty the King in Right of Canada, as represented by the National Research Council of Canada, 2024

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of the CCMC.

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From: National Research Council Canada

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