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Dahlsens is your one-stop-shop for decking

  • Decking timbers including merbau, treated pine, spotted gum, ironbark, blackbutt and silvertop ash
  • Low maintenance composites
  • Posts, bearers and joists
  • Fasteners and brackets
  • Cement

Why source your decking materials from Dahlsens?

  • We’ve got everything you need PLUS expert advice on products and installation
  • Simplify your purchases and add to your account – one statement!
  • Sourced only from trusted Australian and international suppliers

The home of composite decking

Clients everywhere are loving the set-and-forget, ultra-low-maintenance nature of composite decking.
Get access to a full range of composites from Dahlsens.

Trex Transcend 

Since 1996, Trex has invented, defined and perfected the composite deck category with a line-up of low-maintenance, high-performance products that fundamentally change the way we live outdoors.

  • Premium capped composite decking board – #1 decking brand in the world
  • Richer, longer-lasting colour palettes and natural timber grain patterns
  • Made in the USA with a 25 year domestic fade and stain warranty – 10 year commercial

The original Australian made composite decking, ModWood, comes in a range of sizes, colours and finishes, giving your clients the ability to create residential and commercial outdoor spaces that combine function and style with low-maintenance convenience.

  • Available in Flame Shield, a specially formulated ModWood board with a fire retardant additive that can be used in areas up to BAL-40
  • And XTREME GUARD, a capped decking board that provides added durability with mould and mildew resistance

The TimberTech decking range provides excellent performance while boasting stunning designs, a huge array of colours, natural, and inspired wood grain patterns and industry-leading warranties up to 50 years.

  • Available in TimberTech Azek, Pro and Edge – each with scaling price points, designs and warranties
  • TimberTech premium decking board, Timbertech Azek, is fully capped with a 50 year warranty, constructed without wood to resist mould and water damage

Fully capped, NewTechWood decking boards feature advanced premium protection while keeping a natural timber look – the perfect combination for the functional sophistication of your projects. Available in an extensive range of colours, from traditional teak to Hampton’s style tones, and the latest “blonde” addition.

  • 25 year warranty and a BAL 29 bushfire rating
  • Natural timber look and feel
  • Fully capped and completely protected around all four sides