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InteriorInterior
Hardie Plank Weatherboard
Description

Hardie Plank Weatherboard offers an attractive, cost-effective exterior solution.  Hardie™ Plank Weatherboard is now available in two thicknesses - 7.5mm and 10mm.  It can be painted in a wide variety of colours, including darker shades making it an effective bevel-back weatherboard solution for many design applications.

Ideal for residential single and medium‑density homes, including additions and alterations where a cost‑effective traditional or contemporary look is required.

Hardie Plank Weatherboard 7.5mm

Available in both smooth and woodgrain finishes

Smooth:

  • 7.5mm thick
  • 4200mm long
  • 180mm or 300mm wide

Woodgrain:

  • 7.5mm thick
  • 4200mm long
  • 300mm wide

Hardie Plank Weatherboard 10mm

The 10mm thick weatherboard is available in a smooth finish only:

  • 10mm thick
  • 4200mm long
  • 180mm wide
Key Features
  • Resistant to fire, rot resistant and resistant to moisture damage
  • Engineered to perform in harsh conditions, including coastal environments
  • Up to 60 minute fire-resistance rating (FRR) can be achieved when installed as per the James Hardie Fire and Acoustic Design Manual
  • Low maintenance
  • Suitable for use where non-combustible materials are required
  • 10mm has concealed fixing
  • 10mm has a BRANZ Appraisal
  • GreenTag Certified
  • 15 year product warranty
NZ Made
NZ Made
Scope of Use
  • External cladding in residential single and medium-density homes
  • Suitable for use where non-combustible materials are required
  • Engineered to perform in harsh conditions, including coastal environments
Other Performance Attributes
  • Up to 60 minute fire-resistance rating (FRR) can be achieved when installed as per the James Hardie Fire and Acoustic Design Manual
  • Resistant to fire, rot resistant and resistant to moisture damage
  • Low maintenance
  • GreenTag Certified
  • 15 year product warranty
Green Tag Certified
Green Tag Certified
Documents
Product Technical Statement
Fire and Acoustic Design Manual

2025

Hardie Plank Weatherboard 10mm Technical Manual
Hardie Plank Weatherboard 7.5mm Technical Manual
CAD/PDF
Technical Literature on Supplier Website

James Hardie are an international building materials company and a global producer of fibre cement.

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