Hardwood Timber Decking
Naturally enjoyable outdoor living
Just as we hope for ourselves, real timber decking can age gracefully as it changes with the seasons with a little care and attention.
Franz Building Supplies has an extensive range of sustainably sourced hardwood Timber decking along with everything else you need for your install and future maintenance.
Finding the natural fit for your project
Timeless appeal
Changes and evolves with the seasons
Sustainably sourced as the Ultimate Renewable
Simply no match for the unique colour and grain of Natural Timber

Jarrah Decking
Jarrah is WA’s most well known and sought after native hardwood species. You will still find Mill town homes built early 1900’s with the original Jarrah verandahs demonstrating its ability to weather the seasons and elegant timelessness.
Available in Random Length Solid Boards (1.5-5.4) and set length Engineered Finger-Jointed boards in the standard sizes below:
- 86×19
- 135×19





Cutek Decking Oil
Cutek Oil has been uniquely developed to diffuse deeply into the timber. This penetration provides moisture protection from the inside out.
The Cutek range provides the choice of preserving your timber’s character by letting it weather naturally to an attractive silver patina, or retaining its original freshly oiled colour with one of their 10 wood protector colourtones.
Simple, effective and backed by a team of technical experts, Cutek wood finishes are the trusted choice of design and construction professionals around the world