From The Workshop
Trex Composite Decking in the Australian Climate
What Trex Is
Trex decking Australia demand has grown fast, and for good reason. Trex is a widely recognised US-origin composite decking brand made from recycled wood fibre and plastic, sold in Australia through local distribution networks.
How It Handles Australian Sun
Trex boards carry a fade and stain warranty, but darker colourways absorb more heat and UV in Australia’s stronger sun than in Trex’s native US markets — worth factoring into colour choice for exposed, north-facing decks.
Heat Underfoot
Like most composite decking, darker Trex boards get notably hot underfoot in direct summer sun. Lighter colourways perform more comfortably for barefoot use around pools.
Cost Position
Trex sits in the mid-to-upper composite range in the Australian market, reflecting import costs and brand positioning, though pricing is competitive against similarly specced local composite alternatives.
Warranty Considerations
Trex backs its decking with limited residential warranties ranging from 25 to 50 years for the Australian market. Trex Select carries a 35-year limited residential warranty, while the Transcend and Transcend Lineage lines are covered by a 50-year limited residential warranty. Commercial applications receive a 10-year limited warranty. These warranties apply in addition to the guarantees you’re entitled to under Australian Consumer Law. .
The Decksmith’s Approach
The Decksmith can source and install Trex decking, and will tell you honestly if a locally-made composite suits your project better on cost or warranty terms. Greg Weinbren, NSW Licence 272840C, works as lead carpenter on every build. Book a consultation to compare composite options side by side.