Cello IVB

Bold and architectural, this is the deepest and most expressive profile in the laminated Symphony® bamboo range. With its 18 mm depth and reversible 2 & 5 profiles, it creates strong shadow lines and a tactile surface. Its multi-layer laminated construction provides superior dimensional stability for both interior and fully exposed exterior applications.


  • Product Type: Laminated bamboo castellation cladding panel.
  • Dimensions: 2900mm x 142mm x 18mm.
  • Standard Bevel Edge: 1 mm.
  • Finish Options: Raw (internal) or pre-oiled (external).
  • Style: Laminated vertical grain.
  • Bevel: 6 mm inner and outer radius.
  • Fire Classification: Group 3 AS ISO 9705:2003.
  • Density: 680 kg/m³.
  • Durability: Class 1 (EN 350; 25+ year lifespan).
  • Indoor Emissions: E1 < 0.124 mg/m³.
  • Packaging: Supplied individually (approx. 5.2 kg per board).
  • Product Type: Laminated bamboo castellation cladding panel.
  • Dimensions: 2900mm x 142mm x 18mm.
  • Standard Bevel Edge: 1 mm.
  • Finish Options: Raw (internal) or pre-oiled (external).
  • Style: Laminated vertical grain.
  • Bevel: 6 mm inner and outer radius.
  • Fire Classification: Group 3 AS ISO 9705:2003.
  • Density: 680 kg/m³.
  • Durability: Class 1 (EN 350; 25+ year lifespan).
  • Indoor Emissions: E1 < 0.124 mg/m³.
  • Packaging: Supplied individually (approx. 5.2 kg per board).

  • Composition: 99% Phyllostachys edulis bamboo fibre, 1% resin binder
  • Safety: Termite resistant and low VOC
  • Certifications: FSC-certified, LBC Declare Red List Approved, GreenTag Level A, HealthRATE Platinum. Suitable for Green Star, IS Rating, LEED v4.1, and WELL Building credits.

  • Exterior façades and ventilated cladding systems.
  • Internal feature and statement walls.
  • External screening and sun-shading.
  • Hospitality, civic, and education projects.
  • Projects requiring high environmental credentials and design longevity.
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