Decking Perth, WA - Austim

TImber and Composite Decking & Supplies

Austim carries a wide selection of decking to fit your style and budget. View our extensive range and pricing today.

We stock a large selection of the finest quality decking in Perth, WA and surrounding suburbs. Our decking assortment includes beautiful local West Australian timbers as well as varieties from the Eastern States of Australia, Southeast Asia, and Fiji. With a variety of looks, durability, and prices, our customer service team will ensure you find the right timber deck for your needs.

In addition to our vast timber selection, we also supply Perth with a variety of composite decking options. Composite decking is low maintenance, eco-friendly alternative to timber decking, and perfect around a pool. This popular decking material is available in a multitude of colours. Austim is proud to stock the largest range of both NewTechWood and Trex in WA, we also sell Modwood, Timbertech and Millboard composite decking.

Decking Resources

DIY Deck Maintenance Cheatsheet

How To Build A Deck: 6 Simple Steps

Choosing The Best Decking Oil

Austim has strong relationships with decking installation experts who can help make your home project vision a reality. 

Decking Range

Decking to suit all projects and budgets. Our range includes


Known for its aesthetic appeal and classic look, timber decking is perfect for outdoor use. Timber decking is a great, budget-friendly solution and can be completely customised to fit your desired look.


Composite decking is made from a combination of recycled plastics and reclaimed wood fibres. It is durable, long lasting and requires minimal maintenance. As with timber decking, composite decking can be used in a variety of areas to design your dream deck. 
Learn more about Composite!

Why CHoose Austim Decking?

  • Quality Products -- We have a vast selection of decking to suit all your indoor and outdoor building needs. Our offerings include a variety of species, sizes and looks for a multitude of usages. 
  • Extensive Experiences -- We have over 30 years of experience in the timber industry, so you can rest assured that we are experts on all things decking.
  • Competitive Pricing -- Our decking is competitively priced, so you are sure to find something perfect for your budget. We also offer great sales and promotions on a variety of products. 
  • Convenience -- We deliver our decking products throughout Western Australia so you can relax and leave the heavy lifting to us. If you prefer to pick up your product, our spacious yard can accommodate any trailer or truck.

Recent Perth Decking Projects

For 100% customer satisfaction and excellent value for your money, contact our Perth office for a free decking quote.




Austim is located in Lansdale / Wangara. We deliver anywhere in Perth, WA, including the South West, Northern WA, Welshpool, Mandurah, Rockingham, Yanchep and beyond.