From modified timbers like Accoya to iconic Australian hardwoods such as Jarrah and Blackbutt, these products are chosen for their strength, stability, and natural beauty. Ideal for decking, cladding, joinery, and bespoke builds, design timbers offer both durability and aesthetic appeal. Whether used structurally or decoratively, these timbers bring lasting character to any build.
Design timber features
Versatile applications:
Suitable for a wide range of finishing applications, including decking, wall cladding, beams, trims, and other decorative timber features for both residential and commercial projects.
Natural beauty
Rich, unique grain patterns provide a striking aesthetic, enhancing both the functionality and visual appeal of any space.
Durability
High-quality timber options deliver lasting performance, ensuring both structural integrity and an attractive finish for interior and exterior uses.
Our design timber products
Design Pine
Discover our high-performance Design Pine, a pre-primed, treated solution ideal for external joinery, cladding and decorative applications, offering durability and a smooth painted finish.
Timber Decking
Explore our premium range of natural timber decking, featuring esteemed Australian species such as Jarrah, Blackbutt and Spotted Gum.

Accoya
Ideal for both structural and design applications, Accoya has proven performance in everything from load-bearing components to detailed joinery.
Learn more
Commonly asked questions relating to this product range. Browse all FAQs for further details.
Yes, timbers like Blackbutt and Fijian Mahogany are sustainably harvested. Pair them with Cutek products, which are non-toxic and free from harmful additives, ensuring minimal environmental impact.
Yes, our on-site workshop can custom-run mouldings, weatherboards, and standard doors to suit specific design needs. we also offer bespoke joinery through our sister company, abbott'solutely timber joinery.
Yes, timber naturally weathers to a silver-grey patina. To preserve or enhance its original tone, apply Cutek Colourtones, available in shades like rustic gold and black ash. Regular applications of Cutek Extreme CD50 help slow down the weathering process.
Apply Cutek Colourtones, available in options like Burnt Ash and Smokey Grey, to highlight or transform the wood’s appearance. These oils protect against UV rays and maintain a vibrant finish.
We stock a wide range of premium decking timbers, including Jarrah, Blackbutt, Spotted Gum, Fijian Mahogany, Merbau, and Pine, catering to both residential and commercial projects.
Discover the look of design timber
Get a product custom built by our expert craftsmen.

Stocking the brands you know and trust
At Franz Building Supplies, we pride ourselves on stocking the brands you know and trust, ensuring quality and reliability for every project. From trusted names in timber to innovative solutions for decking, cladding, and more, our range is designed to help you create with confidence.
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