Composite Decking

Austim only supply the highest quality composite decking. Manufactured from a combination of recycled plastics and reclaimed wood fibre materials. Composite decking not only mimics the grains and colours of traditional timber, its benefits make it a popular alternative to timber decking.

Austim Composite Products

Based in Perth, Western Australia, with 30 years of experience, we have carefully selected the best four composite deck products:

Trex z logo.png

Trex - #1 Timber Composite Decking Brand

We have chosen to supply it because of its high performing qualities - it is highly resistant to mould, scratching, fading and staining. It also has a 25 year limited warranty.

Learn more about Trex!


NEWTECHWOOD - great looks

NewTechWood is a 360 degree fully capped wood plastic composite. The unique Ultrashield technology shields all four sides for ultimate protection against moisture and guarantees durability. Decking comes in both hollow and solid boards in seven natural colours to suit any taste and budget.

Learn more about NewTechWood!

TimberTech – Value Priced

The TimberTech’s composite decking has special patented technology that makes it resistant to bushfire, slippage and water, making it particularly effective in the Australian environment. A perfect choice for value-conscious customers.

Learn more about TimberTech!

Modwood – Australian Made & Owned

ModWood deck product is built to handle Perth’s hot summer weather conditions, making it a perfect choice if you are looking for a low maintenance alternative to traditional timber decking.
Learn more about Modwood!

Get your free quote today!

Composite has a wide range of benefits over traditional decking:

  • Low maintenance – Compared to a traditional timber, it is very easy to clean and maintain. Not only is it very durable, being able to withstand tough conditions, but the only maintenance it needs is a regular cleaning with soapy water – oiling is not required.
  • Modern design – Our decking composites take on the appearance of a wide range of wood styles gives you a lot more choice with the design of your outdoor space.
  • Less expensive – It is less expensive over the lifespan when comparing with traditional timber
  • Built to last – We are so confident that our decks will last and won’t fade, that we guarantee it with performance warranties ranging from 10 to 25 years.
  • Safety – It is safe to use around a home pool or spa because it will not splinter
  • Eco friendly – 95% of the materials used to produce composite are either recycled plastic or reclaimed wood.
  • Easy to install – Composite decking is manufactured with a groove system with special fixings, making installation a very easy process.

Why choose Austim?

  • Affordable Prices – We stock a variety of options to suit your budget. Looking for composite decking prices? Visit or contact us today!
  • Expert advice – We are happy to provide expert advice regarding your next decking project.
  • Quality Products – We have chosen our inventory very carefully to give our Perth customers only the best composites available. See Trex, Moodwood & Timbertech for more details.
  • Service – We specialise in supplying the right product for the job. We work with builders, trades and retail / DIY projects.
  • Stock - We actually hold stock of the popular products



Located in Landsdale / Wangara, we can deliver anywhere in Perth, WA including the South West, Northern WA, Welshpool, Mandurah, Rockingham, Yanchep and even further.