Ecoply™ Structural Square Edge
Ecoply™ Structural Square Edge plywood is available in a range of surface appearance grades, sheet sizes, thicknesses and treatments, offering a wide selection to choose from.

Ecoply Structural Square edged plywood is Structural Grade Plywood with range of uses throughout the building industry, particularly where known structural characteristics are required. It is available in a full range of thicknesses from 7mm to 25mm and in untreated and treated H3.2 CCA or H3.1 LOSP. Common uses include bracing, interior lining, membrane and roofing substrate and noise control.
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Features & Benefits
Ecoply Structural Square Edge:
- Manufactured from sustainably grown NZ plantation pine
- Available in B, C & D surface appearance grades
- Sheet thicknesses: 7 - 25mm
- Sheet dimensions: 2400 / 2700 × 1200mm
- Available untreated and H3.2 CCA or H3.1 LOSP treated
- Low formaldehyde emission (E0)
- FSC™ certified (SCS-COC-001316) upon request
Compliance & Standards
Ecoply is manufactured under a third party audited quality control programme and is certified by the Engineered Wood Products Association of Australasia (EWPAA) as compliant with NZ Building Code standard AS/NZS2269 Plywood Structural
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Nominal Thickness (mm) |
7 | 9 (3ply) | 12 | 15 | 17 | 19 | 21 | 25 | |||||||||
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Sheet length (x 1200 mm width) |
2400 | 2700 | 2400 | 2700 | 2400 | 2700 | 2400 | 2700 | 2400 | 2700 | 2400 | 2700 | 2400 | 2700 | 2400 | 2700 | |
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| Available either untreated or H3.1 LOSP | |
| Available either untreated or H3.2 CCA |
Brochures
Ecoply Specification and Installation Guide December 2011
Ecoply is New Zealand's leading brand of structural plywood. Information in this guide relates to Ecoply and Shadowclad structural properties and specifications for common structural plywood applications
Homeowners Brochure
Carter Holt Harvey Woodproducts New Zealand has a collection of versatile, cost-effective building products that will provide your home with a distinct point of difference.
Information Bulletins
Down Grade Plywood Cladding Information Bulletin
Down Grade Plywood Claddings are band sawn plywood panel sourced from downgraded Shadowclad exterior cladding
Non Structural Plywood
Outlines specifications for Non Structural Plywood
MSDS
MSDS H3 CCA Treated Plywood
CHH H3 CCA Treated Pine Plywood
MSDS Untreated Plywood
Untreated Plywood
Technical Notes
Ecoply & Floor Heating
Technical Note relating to Ecoply plywood and under floor heating systems
Ecoply & Shadowclad Formaldehyde Certificate
Formaldehyde Emission Certificate
Ecoply & Shadowclad FSC Certificate
FSC Certificate for Tokoroa Plywood Mill
Ecoply & Shadowclad NZS2269 Compliance Certificate
Ecoply & Shadowclad NZS2269 Compliance Certificate for Tokoroa Plywood Mill
Ecoply and Structural Plywood Packaging
Ecoply is regularly used to manufacture boxes, pallets and crates including packaging for export
Ecoply Bracing Patch for GIB EzyBrace
Spreadsheet Ecoply Bracing Patch for GIB EzyBrace
EP Bracing Series Summary
The EP bracing series simplifies the design and construction of bracing elements
EP Bracing Specifications (ALL DOCUMENTS)
All Ecoply EP Bracing Specification documents
EP1 Ecoply Bracing Specification
Single Sided Structural Plywood Brace
EP2 Ecoply Bracing Specification
Double Sided Structural Plywood Brace
EPG Ecoply Bracing Specification
Structural Plywood Brace with Plasterboard Other Side
EPGs Ecoply Bracing Specification
Bracing Element Specially Designed for Sheets to Terminate at Soffit Height
Exterior Plywood, Mould Growth & Surface Coating
Technical Note relating to structural plywood used externally, mould growth and surface coatings
GIB Handibrac Installation Method
Installation method for GIB Handibrac for use with Ecoply EP Bracing Series
Inserting EP Bracing Values Into GIB EzyBrace
How to Insert EP Bracing Values Into GIB EzyBrace