03 9465 9875What Makes Iron Bark Decking a Strong Choice?
Iron bark timber decking stands out for its density, longevity, and resistance to the elements. It’s a popular option for builders and landscapers who need a decking material that can withstand pressure.
Used across everything from coastal decks to public walkways and large outdoor entertaining areas, Iron Bark holds its shape under load, doesn’t wear easily, and offers excellent fire resistance.
Its natural tones range from rich reddish browns to muted greys, offering a grounded, earthy look that works in a variety of architectural styles. Over time, the colour can soften with weather exposure, but the board’s integrity stays solid.
Reliable in Harsh Australian Conditions
Iron bark timber decking is well suited to outdoor use across a wide range of sites. It carries a BAL 29 rating, which makes it compliant for use in bushfire-prone zones, and its 14.0 kN Janka hardness rating puts it among the toughest decking timbers available.
Naturally resistant to termites, rot, and moisture-related movement, Iron Bark is especially valued for projects where maintenance access is limited or performance is critical. Pre-drilling is typically required, but the trade-off is a stable, long-lasting board that won’t twist or lift once installed.
Iron Bark Decking Sizes: 86 x 19 and 135 x19 h2
Greenhill Timbers supplies:
- Iron Bark Decking 86 x 19
- Iron Bark Decking 135 x 19
These sizes suit both traditional and modern deck layouts, giving you options for coverage and board spacing. If you’re unsure which size fits your job best, our team can help you plan quantities and layout.
Supplied by Greenhill Timbers
We work closely with builders and DIY customers across Australia, supplying high-grade iron bark decking that performs on-site. If you’re after strength, compliance, and durability, without constant upkeep, iron bark timber decking is a smart investment.
