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Garrison Vertical Weatherboard
Description

Garrison Vertical Weatherboards are made from sustainably grown, finger-jointed pine, which is treated to protect against decay, and comes sealed and pre-painted with two coats of acrylic.

Treated with Tru-Core, a diffusion based system which uses waterborne carriers to give 100% penetration of sapwood and heartwood. Tru-Core also uses five different biocides to give widespread protection against fungal decay and termite attack.

Each board comes factory coated with polymer based sealer which resists water uptake and provides a coating of 100% solids for full protection; and finished with two coats of 100% acrylic undercoat giving a consistent 50 microns of dry film build. 

Vertical weatherboard sizes:

  • 135x18mm
  • 180x18mm
Key Features
  • FSC certified
  • 100% acrylic coating for better adhesion, flexibility and to prevent tannin and resin bleed
  • Primed weatherboard boron treated and factory primed, treated using the Tru-Core process to H3.1 standard
  • Deep Tru-Core protection means no re-treatment required for any field cutting, drilling or nailing
  • Tru-Core meets and exceeds New Zealand Standard 3640:2003
  • Garrison is manufactured from premium radiata finger-jointed pine
  • Garrison is cut to standard lengths of 6.1m
  • Kiln dried target moisture content between 10–14%
FSC Certified
FSC Certified
NZ Made
NZ Made
NZ-Owned Business
NZ-Owned Business
Scope of Use
  • Direct or Cavity fixing
  • Vertical weatherboard for residential use
Limitations on Use

Prior to the installation of Garrison weatherboards it is important to ensure that:

  • The framing complies with the requirements of NZS 3604 timber framed buildings
  • The framing is straight and is within tolerances allowed by table 2.1 Tolerances of NZS 3604
  • Timber framing moisture content is less than 20%
  • Wall underlay is compliant with the requirements set out in table 23 of E2/AS1
  • It is recommended that type 304 stainless steel fixings and flashings are used in seaspray and geothermal zones
Statement of Building Code Compliance

Garrison weatherboards meet the following provisions of the NZBC:

  • Clause B1 Structure
  • Clause B2 Durability
  • E2 External Moisture
  • F2 Hazardous Building Materials
Other Performance Attributes
  • FSC certified
  • Tru-Core treated to H3.1 standard
  • Tru-Core meets and exceeds NZS 3640:2003

Warranty and Maintenance

  • 15 year warranty
  • Timber weatherboards should be cleaned on a regular basis and at least once a year
  • Houses situated in a sea spray zone should be checked and could require washing twice to three times a year 
Documents
CAD/PDF (link to page on supplier website)
Garrison Fact Sheet
Garrison Product Drawings
Warranty
Garrison Coating System
Technical Manual: Garrison Vertical
Technical Manuals: A-lign, Tru-Pine, Garrison
Additional Information

Claymark are New Zealand's largest manufacturer and exporter of premium pine products, processing high quality logs from sustainably managed Radiata Pine plantations.

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