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Blackbutt Decking Timber That’s Built to Last
Blackbutt timber decking is known for being dense, strong, and stable. It doesn’t move much once installed and holds its shape over time, even when exposed to the elements. The grain is mostly straight, with colour variations that range from pale cream through to light brown. It gives you a clean, modern finish without losing the warmth of natural timber.
Over time, it will naturally weather to a soft silver tone if left untreated, but if you prefer to maintain its golden colour, regular oiling will keep it looking sharp.
Fire-Rated and Termite-Resistant
With a BAL 29 fire rating, Blackbutt is one of the few Australian timbers approved for use in higher-risk bushfire zones. That makes it a smart option for decks built in suburban fringe areas or regional properties where fire compliance is essential. It also has a natural resistance to termites and decay, which means less long-term worry when it comes to structural integrity.
Whether it’s an exposed pool deck or a sheltered veranda, Blackbutt performs well in most outdoor settings when properly installed and maintained.
Explore Blackbutt Decking in 135 x 19, 86 x 19 Size Options
Despite its density, Blackbutt is relatively easy to work with using standard tools. It machines cleanly and takes fixings without much fuss. Just make sure to pre-drill, especially near board ends. Once it’s laid and finished, you’ll get a surface that holds up well to daily use, weather swings, and moisture changes.
At Greenhill Timbers, we offer:
- Blackbutt Decking 135 x 19
- Blackbutt Decking 86 x 19
Each board is kiln-dried for stability and supplied in select grades that meet our internal quality checks.
Stocked at Greenhill Timbers
Greenhill Timbers supplies genuine Australian Blackbutt decking, sourced and sorted to meet our standards. We keep it on hand in multiple sizes and lengths for trade customers, builders, and homeowners tackling anything from backyard decks to larger projects. If you’re unsure about quantities, sizes, or how to prep and finish your boards, our team can walk you through it.
Get in touch or visit us in store, we’re here to help you build something solid.
FAQ
Frequently Asked Questions
What is Blackbutt decking?
Blackbutt decking is made from an Australian hardwood. It is strong, long-lasting and has a light natural colour. It is a popular choice for decks, pool areas and outdoor entertaining spaces.
Is Blackbutt a hardwood?
Yes. Blackbutt is a real Australian hardwood. It is known for its strength and is used for decking, flooring, cladding and building projects.
Is Blackbutt decking strong?
Yes. Blackbutt is one of Australia’s most popular decking timbers because it is strong and built to last. When installed properly and looked after, it can last for many years.
Does Blackbutt decking need oiling?
If you want to keep its natural colour, yes. Oiling helps protect the timber and keeps it looking fresh. If you don’t oil it, the timber will slowly turn a natural silver-grey colour.
Is Blackbutt decking termite resistant?
Yes. Blackbutt has natural resistance to termites and decay, making it a great choice for outdoor areas.
Is Blackbutt decking good around pools?
Yes. Blackbutt is a popular choice around pools because it is durable, looks great and performs well outdoors.
Does Blackbutt decking get hot?
Like all timber, Blackbutt will warm up in the sun. However, it is often cooler underfoot than many composite decking products.
Is Blackbutt better than Merbau?
Both are great decking timbers. Blackbutt has a lighter colour and doesn’t bleed tannins like Merbau. Merbau has a darker look. The best choice depends on the style you want.
Is Blackbutt better than Spotted Gum?
Both are premium Australian hardwoods. Blackbutt has a lighter, cleaner look, while Spotted Gum has more colour variation. It comes down to personal preference.
What colour is Blackbutt decking?
Blackbutt ranges from light cream and blonde through to light brown. It suits both modern and classic homes.
Does Blackbutt change colour?
Yes. Like all natural timber, Blackbutt will slowly change colour in the sun. Regular oiling will help keep its original look.
Is Blackbutt good for bushfire areas?
Yes. Blackbutt is one of the few Australian timbers that can be used in many bushfire-prone areas. Always check your project’s BAL requirements before building.
Can Blackbutt be stained?
Yes. Blackbutt takes oils and stains well, so you can change or maintain its colour.
How long does Blackbutt decking last?
With the right installation and regular maintenance, Blackbutt decking can last for decades.
What sizes does Blackbutt decking come in?
Greenhill Timbers stocks Blackbutt decking in 86 x 19mm and 135 x 19mm. Contact us for current stock and available lengths.
Can I install Blackbutt decking myself?
Yes, if you have experience with decking. For the best result, we recommend using a professional installer.
Should I pre-drill Blackbutt decking?
Yes. Blackbutt is a dense hardwood, so pre-drilling helps stop the timber from splitting near the ends.
How do I look after Blackbutt decking?
Sweep the deck regularly to remove dirt and leaves. Wash it when needed and apply a quality decking oil to help protect the timber and keep it looking its best.
Why buy Blackbutt decking from Greenhill Timbers?
We supply premium Australian Blackbutt decking at competitive prices. Our team can help you choose the right size, work out quantities and organise fast delivery across Melbourne and Victoria.
Can I order Blackbutt decking samples?
Yes. Visit our Melbourne showroom or contact us to arrange samples before making your final decision.
Still Have Questions?
Our team has over 25 years of experience supplying timber and decking products. If you need help choosing the right decking, contact Greenhill Timbers for friendly advice and a free quote.
