Why Choose Jarrah for Your Decking Material?

Professional Guide to Jarrah Decking

When it comes to selecting timber decking, Jarrah is a popular choice. Native to the southwest region of Western Australia, Jarrah is a highly sought-after hardwood known for its durability, visual appeal and resistance to termites and rot. In this blog we explore the key reasons why Jarrah decking is a great option for your next project.

Durability and Hardness of Jarrah Decking

Classified as a Class 2 timber in terms of durability, Jarrah is resistant to wear and tear, even under heavy use. It has a high Janka hardness rating of 8.5, among the hardest timber decking species, making it ideal for high-traffic areas. While it machines and turns exceptionally well, using a planer blade angle of 15° provides the best surface quality, ensuring a smooth and refined finish.

Note: Due to its density, Jarrah decking requires pre-drilling.

Natural Resistance to Rot, Fungi and Insects

Jarrah’s natural oils and tight grain structure contribute to its resistance to rot, fungi, termites and insects. Unlike other timbers that may require chemical treatments, Jarrah offers natural defense against these common issues. This natural resistance reduces maintenance and extends the life of the timber decking, even in tough environments.

Jarrah Decking’s Bushfire Resistance

Jarrah decking is an excellent choice for those building in areas susceptible to bushfires. It has a Bushfire Attack Level of 19 (BAL19), providing protection from ember attack and burning debris. This offers peace of mind without affecting the aesthetic appeal or functionality of your outdoor space.

Stunning Colour and Grain

Jarrah decking heartwood ranges from deep reds to rich browns, while the sapwood provides pale yellow to orange tones. Jarrah’s wavy, interlocking grain often features a fiddleback pattern, adding depth to its appearance. With a moderately coarse yet even texture, Jarrah decking brings a timeless look to any outdoor deck.

Note: Maintain its vibrant colour with regular staining or oiling.

A Sustainable Decking Option

Jarrah decking is a sustainable timber choice. It is grown and responsibly harvested in Western Australia, ensuring that it is not a threatened species. By choosing Jarrah decking, you’re supporting sustainable forestry practices and reducing your environmental impact.

Versatile and Easy to Maintain

This timber readily accepts paints, stains, and oils, making it easy to customise timber decking to suit your needs. Additionally, Jarrah decking can be easily maintained by regular coating applications without encountering resistance from the timber.

Jarrah Decking at Bowens

If you’re looking to create a deck that balances functionality and visual appeal, explore our Jarrah decking range. Shop for timber decking online at bowens.com.au or visit one of our conveniently located stores in Melbourne or regional Victoria today.

For more information on decking and the different timber species Bowens supplies, read our blog “Deck Out the Deck.”