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JSC Lunawood Weatherboards

Lunawood Thermowood® is a premium thermally modified certified Nordic Pine, which is enhanced by the thermal modification process. Making it more durable, aesthetically beautiful, and a long lasting alternative to other species. The thermo heat and steam treatment process respects the natural properties of the timber and uses no chemicals.

Thermo-modification entails the timber being heat treated at 212°C. The treatment process permanently changes the chemical and physical properties of the timber; resulting in the weather resistant timber with a rich medium brown tone.  

Lunawood Cladding must be installed in accordance with CodeMark certified JSC Cladding System literature.

Lunawood weatherboards are 18.5mm thick and are available in the following profiles:

  • Vertical Shiplap (bevel & square edge)
  • Rusticated (rebate & chamfer edge)
  • Bevel Back
  • Board & Batten

Profiles are available in random lengths and with a band-sawn face. Other profiles, finishes, and sizes may be available on a case by case basis.

Key Features
  • Weatherboards are profiled to JSC specifications in accordance with NZS 3617:1979 and BRANZ Bu 411 (April 2011)
  • Durable and weather resistant
  • Aged Nordic Pine species with unsurpassed credibility. PEFC managed and sustainable foresting
  • Non-toxic
  • Resin free
  • CodeMark approved 
PEFC Certified
PEFC Certified
Scope of Use

Lunawood is part of JSC Cladding species offerings and covered under JSC CodeMark Cladding Systems.

See relevant CodeMark certificates for full information.

Limitations on Use

JSC Lunawood weatherboard cladding must be used as an external cladding system within the scope and limitations of JSC Cladding Systems installation and specification literature. 



Statement of Building Code Compliance

The System if designed, used, installed and maintained in accordance with this Certificate, the system will meet the following provisions of the NZBC:

  • Clause B1 STRUCTURE: Performance B1.3.1, B1.3.2, B1.3.4 (b), (c), (d) and (e) for the relevant physical conditions of B1.3.3 (a), (h), (j) and (q)
  • Clause B2 DURABILITY: Performance B2.3.1(b) and B2.3.2(b)
  • Clause E2 EXTERNAL MOISTURE: Performance E2.3.2, E2.3.5, E2.3.7(b) and (c)
  • Clause F2 HAZARDOUS BUILDING MATERIALS: Performance F2.3.1
B1 Structure compliant
B2 Durability compliant
E2 External Moisture compliant
External Moisture
F2 Hazardous Building Materials compliant
Hazardous Building Materials
Drawings and Installation Guide: BevelClad
Drawings and Installation Guide: Board & Batten
Drawings and Installation Guide: RustiClad
Drawings and Installation Guide: VertiClad
CodeMark: BevelClad

GM-CM30082 RevB

CodeMark: Board & Batten

GM-CM30083 RevB

CodeMark: RustiClad

GM-CM30081 RevB

CodeMark: VertiClad


Lunawood Brochure
Lunawood Profiles

JSC Timber is a trusted and reliable manufacturer and supplier of premium interior and exterior hardwood and exotic softwood timber products and materials.

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News from JSC Timber

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