Merbau Decking Ripple Pre-Oiled
From $5.60 – $9.60Price range: $5.60 through $9.60 each, Inc. GST
Pre-oiled merbau – also known as Kwila decking – is the right timber for you if youโre after an easy to install and highly durable merbau deck.
Benefits of Pre-oiled Merbau
- Pre-oiling brings out the natural rich colour of merbau timber
- Rippled underside allows better airflow under the deck
- Natural resistance to rot & fungus makes your deck long-lasting
- Kiln dried decking timber is superior in strength & reliability
Please note: LM products are only available via Click & Collect or Delivery. This product is sold in random lengths to total or closest linear metre and this may include short lengths.
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Need long lengths? Our Laminated Merbau Decking is available in 5700 lengths.
Wondering which way the ripple should face? You should always place the ripple downwards as it allows better airflow underneath the deck. This reduces the risk of cupping or moisture damage.
Key Features of Pre-Oiled Merbau Decking
- Pre-oiled boards – x2 coats of Intergrain Universal timber oil applied
- These decking boards are kiln dried for maximum stability & reliability
- BAL rating 29 for approved use in bushfire-prone areas
- Suited for above-ground use with Class 1 Durability rating
Why should I choose pre-oiled merbau decking?
Buying pre-oiled decking means the boards are ready to install right away. With regular decking that does not come pre-oiled, the timber requires x3 coats of oil before installation, with sufficient drying time between each layer. This significantly increases the amount of time spent getting the boards ready for install and will make a project take far longer to finish.
Can I choose the lengths of decking?
No. The nature of random length (LM) decking is that you will recieve a range of lengths in your order closest to the metreage ordered. Boards supplied may include short lengths.
What is pre-oiled merbau decking?
Pre-oiled merbau decking is hardwood decking that has been coated with decking oil before supply. The oil enhances the natural colour and provides initial protection against weather exposure.
Do I still need to oil pre-oiled decking after installation?
Yes. Pre-oiling gives the boards protection during transport and installation, but a maintenance coat is recommended once the deck is laid. This helps seal cut ends and give the final deck surface an event surface colour.
Does pre-oiled merbau still bleed tannins?
Yes. Merbau is a hardwood that naturally contains tannins and some leaching can still occur, especially during the first few rainfalls. Make sure runoff wonโt stain surrounding surfaces like concrete or paving.
Does pre-oiled decking mean lower maintenance?
Not exactly. It gives you a head start, but regular cleaning and re-oiling are still required to keep the deck protected and looking fresh.
Do I need to oil the cut ends?
Yes. All cut ends should be sealed with a decking oil during installation to prevent moisture ingress and help reduce movement.
Is pre-oiled merbau suitable for full sun areas?
Yes, but like all timber decking, it will weather and fade over time if not maintained. Regular oiling helps maintain colour and minimise surface checking.
How often should I re-oil merbau decking?
Most decks need re-oiling every 6-12 months, depending on traffic, exposure and appearance. High-traffic or full sun decks may require more frequent maintenance.
Delivery
Your order is prepared by our team and delivered once everything is checked and packed. Youโll receive updates along the way, so you know exactly when itโs on the move.
What you can expect:
- Next business day delivery on stocked lines when you order before 2pm*
- Delivery costs calculated at checkout
- Tracking updates right through to your driveway
- No minimum order required for delivery
Click & Collect
Collect your order as early as the next business day. Once your order is ready, weโll send you an SMS to confirm itโs available for collection. Please wait for this message before coming to site.
Good to know:
- Next business day collection is available on most in-stock items*
- Bring a suitable vehicle and the equipment needed to secure your load
- For safety reasons, our team canโt assist with tying down or load securing
- Need to delay collection? Just let us know

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