Built for Australian Outdoor Living
Composite Timber Decking in Adelaide
Premium composite decking designed for Adelaide’s home and outdoor spaces
Durable Composite Decking
In Adelaide, outdoor materials have to deal with hot spells, strong sun and in some areas, coastal air that’s hard on traditional timber. That means more and more upkeep just to keep your deck looking consistent and presentable year after year.
NewTechWood composite decking is built for those conditions, with fully capped technology that helps protect the board surface, support colour stability and reduce the effects of everyday weather exposure.
It suits a wide range of projects, from family backyards and pool areas to rooftop spaces and larger commercial developments.
NewTechWood composite decking is available through a network of authorised suppliers, stockists and professional installers.
Manufactured from 95% recycled timber and plastic, the range is made for Aussie conditions and includes BAL 29 fire-rated options for properties in bushfire-prone areas.
Explore Our Decking Range

Commercial Decking Range
NewTechWood commercial decking is designed to perform where standard decking is not enough, and you need a specification that is both practical and premium.
Terrace Decking
Meet the best Composite Decking Boards in Australia – The Terrace range. It’s a stylish, contemporary, solid composite timber perfect for both residential and commercial projects.
Coastal Decking
The Coastal composite decking range is 210mm wide, has a classic weathered look with deep texture, and is perfect for coastal and Hampton-style homes.
Avenue Decking
Looking for a budget-friendly deck and great value for money? Look no further: affordable composite decking that doesn’t compromise with quality
Marina Decking
Marina and waterfront environments demand decking systems that can withstand constant exposure to water, salt air, heavy foot traffic and changing weather conditions. Traditional timber decking often struggles in these environments, requiring frequent maintenance and replacement over time.
DIY Composite Deck Tiles
NewTechWood Composite Deck Tiles are perfect for a quality DIY makeover and extremely quick and easy to install. They will help you completely change the look of your balcony or backyard in a weekend, without tools or professional installer.
Why Choose NewTechWood in Adelaide
Natural Timber Look with Detailed Grain Finishon The Market
Made from 95% Recycled Timber and Plastic
No Oiling, Sanding or Painting Needed
Backed by a 25-Year Residential Warranty
Complete Protection with Full Board Capping
Free From Harmful Chemicals
Backed By a 25-Year Warranty
Whilst we back our products with confidence, you can have peace of mind knowing we offer the most comprehensive residential warranty on all NewTechWood composite decking, cladding and screening products.
It is essential that installation is completed per the installation guidelines, using the recommended secret fix clip systems and joist spacing to ensure your new deck, fence, screening, or cladding is installed perfectly.
NOTE:
For commercial projects, a 10-year commercial Warranty applies.
Product Brochure
Product info, design ideas and key specifications in one place
Fully Capped for Premium Protection
NewTechWood composite decking is capped on every side and groove, delivering complete protection across the board. This protective layer helps reduce the effects of moisture, staining, fading and surface wear, supporting reliable performance in Australia’s harsh UV and coastal conditions.
Compared with natural timber and standard composite alternatives, it’s designed to retain its colour and stability while requiring less maintenance over time.
With special capping applied to every surface, NewTechWood’s composite decking is exceedingly durable when compared to not just natural timber but also other composite timbers offered by the market. This special capping protects each composite board from the harsh Australian climate while eliminating any risk of rotting, splintering and termite damage.
Bushfire Resistant with BAL 29 Rating
NewTechWood composite decking carries a BAL 29 fire rating, allowing it to be used in a range of bushfire-prone areas across Australia.
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Frequently Asked Questions
What makes composite decking so popular in Adelaide?
Homeowners in Adelaide are moving away from traditional timber because hot summers and strong sun can leave decks looking worn sooner and turn upkeep into an ongoing task.
Composite decking is a practical choice for alfrescos, pools and backyard spaces where clean finish and minimal maintenance matter. NewTechWood composite decking helps reduce fading, staining and moisture-related issues while avoiding the need for regular oiling and sealing.
Can composite decking handle the South Australian summer?
Yes. Adelaide is within a Mediterranean climate with warm to hot, dry summers, and South Australia’s summers are warmer-than-average with below-average rainfall across most of the state.
NewTechWood’s capped boards are built for exposed outdoor use, with UV stabilisation, moisture resistance, anti-mould protection and long-term colour stability.
Can I get a pricing estimate for my deck?
Composite deck pricing in Adelaide will depend on the board range, total scope and size of the project, site conditions as well as the installation complexity.
Where can I find NewTechWood composite decking or samples in SA?
NewTechWood composite decking is available through authorised suppliers and installers across South Australia, with Australia-wide availability as well. You can use our Where to Buy page to find your nearest stockist or installer.
NewTechWood is the trusted, low-maintenance choice for Australian projects from architectural builds to luxury residential homes and everything in between.
Can you recommend a specific deck builder?
Yes. We work with and educate deck builders, landscapers and outdoor specialists across Adelaide and South Australia. Installation coverage includes:
- Inner and eastern suburbs
- Western suburbs along the coast
- Northern growth areas
- Adelaide Hills and semi-rural surrounds
We can connect you with installers who know composite systems and the correct installation methods for your project.
Start here: Recommended installers.
Do I need council approval for an Adelaide deck?
Approval requirements depend on the size, height and design of the deck, together with local council and planning rules across South Australia. It’s always best to confirm the details with your local council, builder or building certifier before starting any work.
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What NewTechWood Customers Have To Say
Just wanted to let you know what an awesome job Conrad (installer) did on my decking. I’m so very pleased with it.
Thank you all, as well for all your assistance with the warranty process.
We do appreciate your consideration in this warranty matter, and the way you have handled it has been admirable.
As we move forward with new projects, I will certainly let others know about the way your company honours its warranties.
Throughout our experience, we were genuinely impressed by the level of professionalism demonstrated by everyone involved. The entire warranty claim process was handled with care and efficiency, and we felt well informed at every stage.
The team showed strong product knowledge and a real understanding of our situation, which made a big difference. The resolution was managed smoothly and professionally, and we’re extremely satisfied with the outcome.
Overall, a seamless and well-handled experience that reflects the high standards of the company.
I couldn’t be happier with my first composite decking & wall cladding attempt. The great advice & service allowed me to achieve this amazing result. I love it & the concealed fittings. I found this a fairly easy DIY project & still smile every time I look at the end result. Thanks
We are very happy with our new tech product. We are still in the construction process, but it is looking amazing. We will send some photos when it is finished. These wide rustic boards are just perfect for the style we are trying to achieve.
Amazing material! We love our deck so much, all of our friends make a nice compliment each time they visit us. Thank you.
We’re still completing our new home & are yet to install the roof & balustrade on our front deck, but our little back deck area is great! The decking is so easy to look after & everyone comments on how great it looks, especially the colour. So happy we decided to use NewTechWood Blackbutt decking for our new home.
My dog loves laying around on these boards in the shade on a hot summers day. If only she could cook the bbq.
Great product, easy to worth with & the results are amazing. We can now use our previously dull & dirty unit balcony everyday as it’s also really east to keep clean. Highly recommend it!
We absolutely love our new space, no screws visible gives a very neat, stylish and streamline look. The Blackbutt selection is perfect for the coastal feel.
Great for non-professional ‘handy-people’ – NewTechWood is very simple to install, takes the guess work out of the construction process, and doesn’t require any maintenance. Building in a BAL25 area limited what we are able to install, and NewTechWood ticked all the boxes. We are so pleased with the stunning results (& a little proud of ourselves for doing it all in-house, too!)
Find Composite Decking in Adelaide Today
Whether you’re building a new outdoor space, renovating your home or upgrading an existing timber deck, NewTechWood composite decking provides a long-term, low-maintenance solution designed for Adelaide living.
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