[CCMC 13569-R] CCMC Canadian code compliance evaluation
CCMC number: | 13569-R |
Status: | Active |
Issue date: | 2015-01-22 |
Modified date: | 2023-12-15 |
Evaluation holder: | Avon Plastics, Inc.
210 Ampe Drive |
Product name: | Armadillo Composite Decking |
Compliance: | NBC 2015, NBC 2020 |
Criteria: |
|
In most jurisdictions this document is sufficient evidence for approval by Canadian authorities.
Learn more about CCMC recognition Look for the trusted CCMC mark on products to verify compliance.Compliance opinion
It is the opinion of the Canadian Construction Materials Centre that the evaluated product, when used as exterior decking in accordance with the conditions and limitations stated in this evaluation, complies with the following codes:
National Building Code of Canada 2015
ID | Code provision | Solution type |
---|---|---|
09-03-02-09-00-0-00 | 9.3.2.9. Termite and Decay Protection | Alternative |
09-04-02-03-00-0-00 | 9.4.2.3. Platforms Subject to Snow and Occupancy Loads | Alternative |
09-04-03-01-00-0-00 | 9.4.3.1. Deflections | Alternative |
09-08-09-01-00-0-00 | 9.8.9.1. Loads on Stairs and Ramps | Alternative |
09-23-15-05-00-0-00 | 9.23.15.5. Subfloor Thickness or Rating | Alternative |
National Building Code of Canada 2020
ID | Code provision | Solution type |
---|---|---|
9030209000000 | 9.3.2.9. Termite and Decay Protection | Alternative |
9040203000000 | 9.4.2.3. Platforms Subject to Snow and Occupancy Loads | Alternative |
9040301000000 | 9.4.3.1. Deflections | Alternative |
9080901000000 | 9.8.9.1. Loads on Stairs and Ramps | Alternative |
9231505000000 | 9.23.15.5. Subfloor Thickness or Rating | Alternative |
The above opinion(s) is/are based on the evaluation by the CCMC of technical evidence provided by the evaluation holder, and is bound by the stated conditions and limitations. For the benefit of the user, a summary of the technical information that forms the basis of this evaluation has been included.
Product information
Product name
Armadillo Composite Decking
Product description
The product is a wood thermoplastic composite lumber (WTCL) made primarily from equal parts of wood fibre and reclaimed/recycled high-density polyethylene (HDPE) with an ultraviolet-protectant capstock. The composite product is manufactured through a continuous extrusion process and formed into planks of solid cross-sections. The planks are manufactured in nominal dimensions of 32 mm × 140 mm and are available in 3.66 m, 4.88 m and 6.11 m lengths.
The product is intended to be used as exterior decking to be installed over traditional structural wood framing spaced at 300 mm on centre (o.c.) and stair treads spaced at 230 mm o.c.
Manufacturing plant
This evaluation is valid only for products produced at the following plant:
Product name | Manufacturing plant |
---|---|
Paynesville, MN, US | |
Armadillo Composite Decking | Product evaluated by the CCMC |
Product evaluated by the CCMC Indicates that the product from this manufacturing facility has been evaluated by the CCMC
Conditions and limitations
The CCMC’s compliance opinion is bound by this product being used in accordance with the conditions and limitations set out below.
- The products must be installed with supports spaced no greater than 300 mm on centre (o.c.). Each plank must be supported by at least three supports.
- The products must be fastened to the wood joists with fasteners specified by the manufacturer that conform to Article 9.23.3.1., Standards for Nails and Screws, of Division B of the NBC 2015 and the NBC 2020. The fasteners must have a corrosion-resistant coating or be made of stainless steel.Footnote (1) The planks must be fastened with at least two 64-mm-long fasteners per support.
- The product must not be installed under 4°C.
- The products must be gapped end-to-end based on the length of the plank and the temperature at installation. The end-to-end gapping must be:
- 4.8 mm for installations below 10°C,
- 4.0 mm for installations between 10°C and 15°C,
- 3.2 mm for installations between 15°C and 20°C,
- 2.4 mm for installations above 20°C, and
- if end use temperature is expected to be higher than 35°C, consult the manufacturer for gapping requirement.
- The width-to-width gapping must be 3 mm for installations above 5°C and 6 mm for installations below 5°C.
- The products can be used where termite protection is required as per Clause 9.3.2.9.(1)(b), of Division B of the NBC 2015 and the NBC 2020.
- Armadillo Heritage boards can be used as stair treads at 230-mm o.c. spacing.
- Slip-resistant strips must be provided in accordance with Article 9.8.9.6., Finish for Treads and Landings, of Division B of the NBC 2015 and the NBC 2020.
- The products are not to be considered as an equivalent to dimensional lumber.
- The products are permitted where decay resistance is required according to Clause 9.3.2.9.(3)(a), of Division B of the NBC 2015 and the NBC 2020.
Technical information
This evaluation is based on demonstrated conformance with the following criteria:
Criteria number | Criteria name |
---|---|
CCMC-TG-067314.01-15 | CCMC Technical Guide for Wood Thermoplastic Composite Lumber Exterior Decking |
CCMC-TG-067314.01-20 | CCMC Technical Guide for Wood Thermoplastic Composite Lumber Exterior Decking |
The evaluation holder has submitted technical documentation for the CCMC's evaluation. Testing was conducted at laboratories recognized by the CCMC. The corresponding technical evidence for this product is summarized below.
Material requirements
Property | Unit | Requirement | ResultTable footnote (1)Table footnote (2) |
---|---|---|---|
Dimensional change – coefficient of linear expansion (thermal) – longitudinal | cm/cm/°C | ≤ 2 × 10–5 | 3 × 10–5Table footnote (3) |
Dimensional change – coefficient of linear expansion (swelling) – oven-dry to vacuum pressure soak | % | ≥ 0.5 by 80% of specimens | 0.00 |
Strength and stiffness – modulus of elasticity (MOE) – span-to-depth ratio within 18 to 21 - Armadillo Heritage | MPa | ≥ 750 | 1 868 |
Strength and stiffness – modulus of elasticity (MOE) – span-to-depth ratio within 18 to 21 - Armadillo Lifestyle | MPa | ≥ 750 | 3 433 |
Strength and stiffness – modulus of rupture (MOR) – span-to-depth ratio within 18 to 21 - Armadillo Heritage | MPa | ≥ 9 | 26.7 |
Strength and stiffness – modulus of rupture (MOR) – span-to-depth ratio within 18 to 21 - Armadillo Lifestyle | MPa | ≥ 9 | 27.9 |
Impact resistance – Izod impact, notched | J/m | > 53.4 | 38.0Table footnote (4) |
Hardness – 11.28-mm-diameter ball | kN | > 1.8 | 6.7 |
Creep, recovery and load duration | % | ≤ 25 for creep | 34Table footnote (5) |
Creep, recovery and load duration | % | ≥ 75 for recovery | 78 |
Creep, recovery and load duration | - | No failure | Pass |
Strength and stiffness after aging – weathering – impact resistance | % | ≥ 75 of non-weathered value | 93.4 |
Strength and stiffness after aging – accelerated aging – MOE - Armadillo Heritage | % | ≥ 50 of non-aged value | 140 |
Strength and stiffness after aging – accelerated aging – MOE - Armadillo Lifestyle | % | ≥ 50 of non-aged value | 140 |
Strength and stiffness after aging – accelerated aging – MOR - Armadillo Heritage | % | ≥ 50 of non-aged value | 140 |
Strength and stiffness after aging – accelerated aging – MOR - Armadillo Lifestyle | % | ≥ 50 of non-aged value | 110 |
Strength and stiffness after aging – fastener holding capacity – grooved – nail withdrawal strength | N | ≥ 600 | 1 218 |
Strength and stiffness after aging – fastener holding capacity – grooved – lateral nail strength | N | ≥ 720 | 1 870 |
Strength and stiffness after aging – fastener holding capacity – solid – nail withdrawal strength | N | ≥ 600 | 3 646 |
Strength and stiffness after aging – fastener holding capacity – solid – lateral nail strength | N | ≥ 720 | 2 039 |
Performance requirements
Property | Requirement | ResultTable footnote (1) | ||
---|---|---|---|---|
Minimum ultimate load (kN) |
Maximum deflection under 0.89 kN load (mm) | Ultimate load (kN) | Deflection under 0.89 kN load (mm) | |
Concentrated static load – decking at 50°C | 2.45 | 2.0 | 3.01 | 6.34Table footnote (2) |
Concentrated static load – decking at 20°C | 2.45 | 2.0 | 3.69 | 2.99 |
Concentrated static load – decking at –35°C | 2.45 | 2.0 | 5.30 | - |
Impact load of 102 N·m (kN) – decking at 50°C | 1.78 | 2.0 | > 1.78 | 2.77Table footnote (2) |
Property | Requirement | Result – S-P-F lumber | Result – Armadillo |
---|---|---|---|
Bending stiffness | Mean percentage loss in bending modulus of elasticity (MOE) after ultraviolet (UV) exposureTable footnote (1) and accelerated agingTable footnote (2) must be less than or equal to spruce lumber | 0.2% | 18.5%Table footnote (3) |
Bending strength | Mean percentage loss in bending stress (MOR) after UV exposureTable footnote (1) and accelerated agingTable footnote (2) must be less than or equal to spruce lumber | 9.2% | 7.4% |
Property | Requirement | Result |
---|---|---|
Decay resistance – % loss in weight | Mean percentage loss in weight after exposure to decay-causing fungi must be equal to or better than preservative-treated wood conforming to CAN/CSA-O80.1Table footnote (1) | Passed |
Decay resistance – compressive strength | Mean percentage loss in weight after exposure to decay-causing fungi must be equal to or better than preservative-treated wood conforming to CAN/CSA-O80.1 | Passed |
Termite resistance | Rating must be equal to or better than preservative-treated wood conforming to CAN/CSA-O80.1 | Passed |
Property | Requirement | ResultTable footnote (1) | ||
---|---|---|---|---|
Minimum ultimate load (kN) | Maximum deflection under 1 kN (mm) | Applied ultimate load (kN) | Deflection under 1 kN (mm) | |
Concentrated static load – stair tread | 5Table footnote (2) | 13.5 | 6.3 | 0.67 |
Concentrated static load – stair tread nosing | 5Table footnote (3) | 13.5 | 8.3 | 0.67 |
Additional performance data
Property | Requirement | Result |
---|---|---|
Slip resistance – dry condition – with grain | Slip coefficient ≥ 0.5 | 0.22 |
Slip resistance – dry condition – against grain | Slip coefficient ≥ 0.5 | 0.26 |
Slip resistance – wet condition – with grain | Slip coefficient ≥ 0.5 | 0.43 |
Slip resistance – wet condition – against grain | Slip coefficient ≥ 0.5 |
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.
Disclaimer
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.
Language
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Copyright
© 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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