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Mark Scowen

Commercial and Marine Hardwoods

Tailored Solutions: Exceptional Durability from Sustainably Sourced Hardwoods

JSC's marine and commercial hardwoods are renowned for their durability and versatility, sourced sustainably to uphold environmental integrity. With over a century of experience, we have curated a selection of timbers to suit a range of applications with dimensions to suit a variety of applications.

Available Available Species
Iroko Tali Greenheart Purpleheart Cumaru Spotted Gum Farm Totara Ironbark
Scope of Use

Durability that Defines Excellence

Our marine and commercial hardwoods are Class 1 & 2 durability, setting the benchmark for longevity and performance. This critical attribute ensures that our timbers are capable of withstanding the harshest environments, making them ideal for landscaping, boardwalks, wharfs, crossarms, bridges, poles, and piles.

JSC Hardwoods Highlights

JSC stands as a trusted authority in timber solutions, specialising in meticulously selecting and providing hardwoods that are not just fit for purpose, but perfectly aligned with your needs. Our flexibility extends to sourcing specific sizes customised to your project's requirements, allowing us to excel in heavy construction projects with large end sections and providing tailored solutions that seamlessly fit into your vision. Our unwavering dedication to reliability and trust is bolstered by our invaluable relationships with various key suppliers.  

We take pride in ensuring our hardwoods are sourced from sustainable forest concessions, adhering to the highest environmental standards. This ensures that not only do our products meet your needs, but they also contribute to a more sustainable future. Detailed technical information, including durability ratings, can be found in our downloads section.

Contact our team today to discuss your project requirements.


  • Exceptional Durability: Marine and commercial hardwoods are known for their longevity and ability to withstand harsh environments, making them ideal for projects that require long-lasting performance.
  • Versatility: Our extensive selection of hardwood species further enhances the versatility of our offerings. Whether it's for landscaping, boardwalks, wharfs, crossarms, bridges, poles, or piles, we provide a diverse array of options to suit various project requirements. This wide range of species ensures that you have the flexibility needed to choose the perfect timber for your specific application.
  • Low Maintenance: Once installed, marine and commercial hardwoods require minimal maintenance, saving time and resources over the lifespan of the project.
  • Natural Beauty: The rich and distinctive grain patterns of hardwoods add a touch of natural elegance to any project, enhancing its aesthetic appeal.
  • Sustainability & Legality: Sourcing from sustainably managed forests ensures that your timber products are environmentally friendly and contribute to a more sustainable future.
  • Resistance to Insects and Decay: Many hardwoods naturally contain oils that deter pests and protect against decay, reducing the need for chemical treatments.
  • Customisation Options: With the ability to source specific sizes, thicknesses, and coating options, you have the freedom to tailor our hardwood offerings to the unique requirements of your project.
  • Reliable Supply Chain: JSC's valuable relationships with key suppliers ensure a steady and dependable supply of high-quality hardwoods, allowing for seamless project planning and execution.
  • Compliance with Industry Standards: Marine and commercial hardwoods from JSC meet or exceed industry standards for durability, ensuring that your project stands the test of time.
  • Anti-Slip Options: In addition to any hardwood decking product, we also offer anti-slip protection options, designed to provide simple yet effective means of achieving non-slip compliance and enhanced general safety. 



How much material is needed for your next home or commercial project? Use our helpful materials calculator below to find out. All information provided is on a best endeavours basis. It does not bring waste factors into account.

Linear Meters Calculator

Series/Profile Number

Square Metres

Linear Metres

Screws Calculator

Joist Centre Spacing (mm)

Screw Length Required
Number of Screws Required
Boxes of Screws Required
Number of Bits Required
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See how our coatings can transform and protect

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Maintenance Guides

All you need to know


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