HardiePlank Weatherboard Resources

Overview

HardiePlank Weatherboard is a 7.5 mm fibre cement weatherboard available in smooth or woodgrain finishes and 230 mm or 300 mm widths. It offers timber aesthetics with enhanced fire (non‑combustible), termite, moisture, and impact resistance. Suitable for timber or steel framing, backed by a 25‑year warranty.

Downloadable PDFs

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Technical Specifications

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25 Year Product Warranty

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Best Practice Guide

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Installation Video

Installing HardiePlank Weatherboard – Step-by-Step

Technical Highlights

Feature
Details

Panel Thickness & Width
7.5 mm thick; 230 mm or 300 mm width profiles, smooth or woodgrain texture.

Fire & Termite Resistance
Non-combustible fibre cement; resistant to termites, rot, and moisture.

Installation Method
Installed horizontally or vertically over timber or steel framing, lap over 30 mm, maintain 150 mm ground clearance, 50 mm clearance to paved surfaces.

Warranty & Certification
25‑year product warranty; CodeMark/BBA certified where applicable.