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G-Brick Duraply XPS Poplar Sandwich Panel

Ply Online
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G-Brick is an Insulating structural panel with high mechanical performance recommended as a construction system in passive or high-energy efficiency projects.

Combining Garnica plywood sourced from sustainable plantations with a lightweight element, such as XPS – extruded polystyrene – enhances mechanical performance, resulting in a unique, lightweight, and structurally sound product with excellent thermal and acoustic insulation, which is also environmentally friendly.

The high degree of industrialisation of the product allows for a significant reduction in time and costs associated with its on-site installation.

Composition: Duraply BBA 10 mm /XPS core 100 mm/ Poplar Plywood BBA 10 mm

Glue Type: Class III (exterior WBP) A-Bond according to EN 636

Emissions: Class E1 according to EN 13986

Finish: Duraply Poplar BBA on the exterior face, BBA poplar plywood on the internal face.

  • Lightweight panels with structural and decorative capabilities.
  • Exceptional insulation. Both thermal and acoustic. 
  • Passivhaus. Long-life near-zero-energy projects.
  • Exceptional properties. High load capacity, dimensional stability and lightness.
  • Industrialised product. Reduced handling time and costs.
  • Design and versatility, a wide range of formats and finishes available.
  • Sustainability. Certified fast-growing European plantations.

XPS Foam Density: 48 kg/m³

Poplar Plywood Density: 426 kg/m³

Duraply Density: 470 kg/m³

Thickness: 120 mm

R value (Thermal Resistance m² x K/W): 3.21

Panel Size: 120x2510x1230 mm

Panel weight 120x2510x1230 mm - 43 kg

Manufacturer: Garnica

Country of origin: Spain, Europe

Manufacturer: Garnica, Spain

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Details
Specifications
  • Plywood type: Sandwich Panels
  • Wood type: Poplar
  • Material: Poplar
  • Thickness: 120 mm
  • Plywood grade: bba-bba
  • Coating: Uncoated
  • Emission class: EU E1 (≤ 0.1 ppm)
Scope of use
  • Structural
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About the
Seller

Ply Online is an Australian-owned plywood and architectural panel supplier established in 2009. We specialise in premium European plywood, decorative timber panels and innovative panel solutions for residential, commercial and bespoke interior projects. Our experienced team works closely with architects, interior designers, joiners and builders, providing practical technical advice from material selection and sampling through to cutting, CNC machining and Australia-wide delivery. In addition to standard panels stocked locally, we can produce non-standard panels with customised finishes and machining.

Every project has different aesthetic, structural, and budget requirements. We help our clients specify panels that suit the intended application, while maintaining a consistent focus on quality, functionality, and responsible material use.

Equally important, we help clients understand where premium materials will add genuine value and where a more economical solution may be appropriate. Our role is not simply to supply plywood and panels, but to make specification easier, reduce costly material mistakes, and help deliver projects that perform well and remain visually relevant for years to come.

Verified ArchiPro MemberNew · Since September 2026