Decking Adelaide | Timber & Composite Decking Installation

Decking Installation Adelaide

Upgrade your outdoor space with custom-designed, made-to-measure decking supplied and installed across Adelaide.

Get up to 15% Off with our birthday sale!*

  • Australian timbers and decking materials
  • Design, supply, and installation
  • Industry-leading warranty

Trusted by hundreds of South Australians

Premium Decking Supply & Installation

Instantly transform your outdoor area with our range of timber and composite decking. With a wide variety of colours, materials, and styles to choose from, our decking is custom-designed to suit you and your home.

As a local business, we know just how challenging Adelaide’s weather can be. That’s why our decking is made with durable Australian materials to withstand the blistering hot summers and cool winters. To ensure you get the most from your investment, all our decking installations are backed by an industry-leading warranty of 30 years on composite decking and a 25 year warranty on the subframe. Many of our customers combine new decking with a custom pergola, creating a fully covered, weatherproof outdoor entertaining space.

When you work with us, our team handles your decking installation from start to finish – including supplying materials, getting council approval, and construction. With more than 10 years’ experience and thousands of happy customers, we’re proud to service the Adelaide region with the best custom-made decking on the market.

Decking supply and installation Adelaide

SA Owned & Operated

Support a local SA business, using local products & qualified installers.

Custom Solutions

No home is the same - every deck is custom to your home's specifications.

Complete Project Management

Just Quality handles your decking project from start to finish.

Longest Warranty Guaranteed

Enjoy 30 years warranty on composite decking with a 25 year warranty on the subframe.

Just Quality Reviews

Just Quality IconJust Quality

4.6 1,291 reviews

Install Now & Pay Later

Enhance your home with timber decking today & enjoy up to 60 months interest-free with Humm!

Why Choose Just Quality for Decking Adelaide?

Just Quality has been providing premium decking solutions for Adelaide locals for more than 10 years. Our licensed installers pride themselves on providing high-quality, eco-friendly decking solutions which our customers can rely on for years to come, and this is reflected in our 500+ five-star Google reviews. 

When you work with us, we’ll manage your entire decking installation from start to finish to ensure you have the most hassle-free experience possible. From supplying the best local materials to getting council approval, we take care of it all. And for added peace of mind, all our decking installations are backed by our industry-leading 30-year structural warranty and 7-year workmanship guarantee. We also offer quality landscaping services to complement your new deck and complete your outdoor space.

Benefits of Decking Adelaide

Benefits of decking Adelaide

Extended living area

Our decking creates the perfect extension to your home whether you are entertaining, dining, or relaxing. Our decking benefits from greater durability, stain-resistance, and span capacity for larger areas.

Low-maintenance

Spend less time on garden maintenance with our easy-to-clean decking. Our timber and composite decking is long-lasting and requires minimal upkeep to stay looking amazing. Our eco-friendly material is also resistant to termites and other insects when treated correctly.

Customised to you

Design a decking area that’s unique to you by choosing from our wide range of materials, colours, sizes, and layouts. Our experienced team will work with you to create a tailored solution for your outdoor space.

Weather-resistant

Designed to withstand Adelaide’s harsh weather year-round, including UV protection for hotter months and water absorption in heavy rain. Our decking materials are sustainably sourced to provide an environmentally friendly solution which is also resistant to scratches, fading, mould, and mildew

Our Latest Projects

Transform your outdoor living area with beautifully crafted decking. From relaxing backyard retreats to vibrant entertainment spaces, our decking projects highlight our craftmanship and attention to detail.

Browse our gallery to see how we’ve helped Adelaide homeowners elevate their outdoor spaces.

Decking Adelaide faqs

How long does it take to install decking?

The time it takes to install your new decking will depend on the size and complexity of your project, but generally we strive to complete the job within a few days to a week.

How long will my decking last?

With proper care and maintenance, your timber decking can last for up to 30 years, and up to 50 years for composite decking. For added peace of mind, all our decking comes with industry-leading warranties of up to 30 years for materials and a 7-year workmanship guarantee.

How do I maintain my decking?

  • Timber Decking: We recommend oiling timber decking every 12 months to increase its longevity. Regular cleaning and sealing is also recommended.
  • Composite Decking: Simply clean the surface of your decking occasionally to remove dirt and debris. There’s no need for staining or sealing.

What size decking do you install?

We offer eco-friendly paving The dimensions of our decking boards vary depending on the material and range you select. For example, Apex Plus Composite decking is: 5450mm x 140mm x 24mm, and Infinity IS Composite: 5450mm x 135mm x 25.4mm. During your consultation, our experienced team can assist you in selecting the right board size for your outdoor space.

What is Just Quality’s installation process?

Our installation process includes:

  • Consultation & Site Assessment
  • Council Approvals (if required)
  • Licensed Installation


After filling out the form on this page, one of our team members will contact you to arrange a convenient time for the assessment to take place at your home. We highly recommend having all members of your household present during the assessment to ensure that everyone’s preferences and requirements regarding the product, fabric, and colour choices are taken into account. 

Understanding that it can be challenging to coordinate everyone’s availability, we offer visits after business hours on weekdays and Saturday mornings.

Book Your Free Assessment

Make the most of your outdoor space with a timber deck today!