Merbau Structural Timber Perth WA

Solid Merbau Timber

With its strength, durability and rich colour, Merbau has fast become a popular choice for builders and homeowners. Its natural resistance to insects and decay makes it an ideal choice for indoor or outdoor projects. Included in the Magna Merbau range is Solid Section Timber which can be used for structural beams and posts as well as joinery and woodworking.

Austim’s range of solid unlaminated Merbau is 100% FSC Certified, meaning all the timber is responsibly managed and harvested from FSC certified forests.

Merbau Structural Timber for Building

With restrictions on harvesting native Jarrah and Karri forest, Merbau Solid Section Timber is now a great alternative for solid structural beams and posts. Like the Western Australian timbers, Merbau is a hardwood and is naturally strong. Its resistance to insects and rot also makes it an appealing choice for use in or close to the ground.

Using Merbau Solid Section Indoors 

Merbau’s strength and consistent colour can create beautiful internal structures like staircases. The solid, unlaminated timber comes in a range of lengths and can be easily cut to make stair treads. The timber is kiln dried to 12-16% moisture level which creates a solid, stable timber for years to come.  

Benefits of Merbau Solid Section Timber

Strength – As a hardwood, Merbau is highly regarded for its stability and strength. 
Bushfire resistant – Merbau is one of the few timbers that doesn’t easily burn giving it a high bushfire rating (AS 3959).
Consistent – Merbau is generally consistent in colour. Its low shrinkage rate makes it suitable for all weather.
Versatile – Merbau is an easy timber to work with and can be shaped and sawn into any shape. 
Termite & rot resistant Merbau Solid Section Timber is naturally resistant to termite attacks and rot.

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Product Specifications

Size Length (m)
42x19mm 2.4, 3.0, 3.6m
42x32mm 2.4, 3.0, 3.6m
70x32mm 2.4, 3.0, 3.6m
90x32mm 2.4, 3.0, 3.6m
42x42mm 3.6m
70x42mm 3.6m
90x42mm 3.6m
SizeLength (m)
150x25mm1.8 – 5.7 Random
200x25mm1.8 – 5.7 Random
100x38mm1.8 – 5.7 Random
150x38mm1.8 – 5.7 Random
200x38mm1.8 – 5.7 Random
100x47mm1.8 – 5.7 Random
125x47mm1.8 – 5.7 Random
150x47mm1.8 – 5.7 Random
200x47mm1.8 – 5.7 Random
290x45mm1.8 – 5.7 Random

(other sizes available by special order)


Dressed all faces with 3mm pencil round edges.

Merbau Structural Timber Perth WA

Key features

  • Durable & Stable
  • Insect and Rot Resistant
  • Bushfire Resistant AS 3959
  • Sustainably Grown
  • Versatile
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Delivery capability

We can save you time and money by delivering directly to your worksite.

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Supply availability

With our fully equipped warehouse, we always have the stock available so you can get on with your job.


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Download product range price list

Contact Us


252 Gnangara Rd, Landsdale, WA 6065

Phone: (08) 6558 1266


Opening Hours

  • Mon – Fri: 7.30am to 4.00pm
  • Sat: Closed
  • Sun: Closed

We are located in Landsdale, we can deliver anywhere in Western Australia including the South West, Northern WA, Perth, Welshpool, Mandurah, Rockingham, Yanchep and even further.

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“The timber quality is excellent, the price was competitive, the communication spot on and the delivery just right. Well done and thanks again”