Ecoply® Grooved Lining

Ecoply® Grooved Lining is a cost-effective, high-appearance plywood panel with 'V' grooves running the length of the panel at 100mm centres. Ecoply Grooved Lining has been developed for use as interior wall or ceiling panel with a tongue and groove edge for ease of application in interior dry applications.  When H3.1 LOSP treated, Ecoply Grooved Lining is suitable for sheltered exterior applications such as soffit linings subject to specific design.

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Features & Benefits

  • Manufactured from sustainably-grown NZ plantation pine
  • Sheet sizes: 2400/2700 mm x 1200 x 12 mm
  • Tongue and groove edge profile for easy installation
  • Available H3.1 LOSP treated
  • Low formaldehyde emission (E0)
  • Available Forest Stewardship Council® (FSC®) certified (FSC® C012019) upon request


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 AS/NZS 2269 Plywood Structural.


This section is currently under review - for information on sheet thicknesses, lengths, packs, pricing and availability, please contact your local merchant.


CHH Ply - EWPAA Formaldehyde Certificate

CHH Ply - EWPAA Formaldehyde Certificate

CHH Ply - 2021 EWPAA Product Certification Scheme Certificate

2021 EWPAA Product Certification Scheme Certificate


Ecoply Interiors Information Guide

Ecoply Interiors Information Guide

Ecoply Specification and Installation Guide October 2022

Manufactured in New Zealand by Carter Holt Harvey Plywood, the Ecoply portfolio represents a range of structurally rated plywood products.

Technical Note

Ecoply - Ecoply & Structural Plywood Packaging

Ecoply & Structural Plywood Packaging Technical Note

Ecoply - Moulds on Plywood

Technical Note relating to moulds on plywood.


Ecoply SDS Untreated Plywood

Chemwatch Safety Data Sheet.

Ecoply SDS H3.2 CCA Treated Plywood

Chemwatch H3.2 CCA treated pine plywood Safety Data Sheet.

Building Product Information

Ecoply® Grooved Lining

Product Technical Statement and Building Product Information Sheet for Ecoply Grooved Lining



Ecoply Flooring layout


Sheet and framing layout


Truss ridge detail


Roof to wall junction vent


Ridge detail with Ridgeboard


Fastener Spacings from Edges


Fastener spacings for Ecoply