Decking

Premium Decking Supplies in Southeast Melbourne & Bass Coast

Need quality decking timber or composite decking in Southeast Melbourne or the Bass Coast? Van Steensel Timbers is your local supplier with over 60 years of experience delivering trusted materials to builders, landscapers, and homeowners across the region.

We stock a full range of decking options, including:

  • Durable Hardwoods (such as Merbau, Spotted Gum, Ironbark)

  • Cost-effective Treated Pine Decking

  • Low-maintenance Composite Decking in a variety of colours

Whether you’re building a large-scale commercial deck or refreshing your backyard space, our local teams in Officer and Grantville are ready to help.

Explore our range below or contact us for expert recommendations and a free quote. Local delivery available across the Southeast suburbs and coastal townships.

Merbau Decking

Premium grade. Kiln dried. Solid boards. Available in 70x19mm, 90x19mm & 140x19mm. Random lengths in all sizes, set lengths on offer for 90mm and 140mm boards. Dressed All Round or reeded on one side.

Decking Supplier Southeast Melbourne

Treated Pine Decking

Available in 70mmx22mm, 90mmx22mm, 140mmx22mm. Set Lengths. Premium Grade. Kiln dried. H3 hazard class treatment. Dressed All Round, or reeded one side. 

Decking Supplier Southeast Melbourne

Blackbutt Decking

Standard grade, Dressed all Round. Australian kiln dried hardwood. Available in 86x19mm & 135x19mm boards. Random lengths only. Blackbutt Decking is popular for its golden yellow/pale brown colouring. Dense and durable, it has fire resistance qualities in the right settings. Click Here for more information on the species.

Spotted Gum Decking

Standard Grade. Dressed All Round. Australian kiln dried hardwood. Available in 86x19mm, 135x19mm and 135x32mm boards. Random lengths only. Spotted Gum Decking is popular for its colouring variation, with red/brown heartwood and light sapwood showing off its striking grain patterns. Click Here for more information on the species.

ModWood Composite Decking

ModWood is a quality, trusted composite decking brand. The boards are solid and come in 2 sizes; 88x23mm & 137x23mm in 5.4m lengths. The KlevaKlip fixing system is available for the boards, allowing for concealed fixtures and sleek modern finish. *Large quantities and XtremeGuard and FlameShield options typically require special ordering.

Click Here to view the full ModWood brochure with detailed information and specs. 

Other Decking Options...

HardieDeck Fibre Cement Decking

A timber alternative, HardieDeck is a fibre cement based decking system that is termite resistant and low maintenance. Available in 196mmx19mmx3m boards and in a range of 7 colours. Boards have no gaps and a concealed fixing system, making for a sleek and modern appearance. *This is a special order item. 

Why Choose Van Steensel Timbers for Your Decking Project?

  • 60+ years servicing local trades and homeowners

  • Two convenient locations: Officer and Grantville

  • Premium decking materials quality checked by our staff at competitive pricing

  • Fast, reliable local delivery across Southeast suburbs and Bass Coast

  • Expert advice on timber care, finishing, and installation