Ironbark is one of the best choices for decking material in Australia. As a premium, native hardwood, Ironbark is well-suited to the Australian climate. It’s density and durability make it resistant to rot, termites and fire, so it’s ideal for areas with challenging conditions.

When compared to similar species such as Spotted Gum and Western Red Cedar, Ironbark is generally harder, making it highly durable in exterior decking applications.

Installing an Ironbark deck is a beautiful and practical way to finish the outside of a residential building. Using Ironbark as a decking material offers several major advantages, including:

• Durability – As a Class 1 Durability timber, Ironbark decks are extremely tough. They are naturally resistant to moisture, pests, termites and fire.
• Aesthetics – The rich tones of Ironbark decking are equal parts contemporary and classic. Because the timber is available in grey, red, brown and honey tones, it can be used to achieve any look you’re envisioning.
• Low maintenance – Ironbark is naturally hard and durable. It requires relatively little maintenance. Depending on the local climate and how you use your deck, it should only need to be oiled every 12 months.

Ironbark decking should be treated with an oil or other penetrative coating every 12-36 months. The treatment interval varies depending on location, usage and UV exposure.

An oil-based treatment helps to rehydrate and protect the timber, increasing its resistance to moisture and UV rays.

Talk to the team at Modinex to learn more about how to maintain our Ironbark decking. The maintenance schedule depends on the decking system and type of finish you’re using.

Ironbark decks can last for 50+ years. With a Class 1 Durability Rating, Ironbark decking materials offer excellent resistance to moisture, pests and fire. When it’s installed outdoors, above ground, Ironbark can last for decades.

Ironbark that’s installed underground is considered termite resistant and is rated to last for 25+ years.