How much does composite decking cost?


Composite decking rates are greater than those for softwoods and some hardwood woods, with composite decking rates ranging from R1000-R3500 per square metre. Nevertheless, you’ll conserve on upkeep. Composite decks just need a periodic pressure wash instead of routine refinishing.

Composite decking, or composite wood decking, has actually gotten a devoted following of late, equaling strong wood as the product of choice for lots of home owners. The mix of wood fibers and recycled plastics (or uPVC) produces the best mix of rigidity, resilience, and low upkeep surface area.

However, just how much does composite decking cost? On this page we’ve gathered everything you require to learn about composite decking, why you may wish to consider composite wood decking over strong wood, just how much composite decking made by decking pros costs.


What is composite decking?

Composite decking is among the most popular alternative decking products to strong wood, and it imitates the colour and grain of genuine wood really convincingly. Nevertheless, unlike strong wood decking, it’s smooth to the touch and needs less continuous upkeep.

Composite decking is generally made from wood pulp and recycled plastic. Wood pulp is normally utilized to make the core of composite decking boards, while recycled plastics are utilized on the exterior of each board.

Topped composite decking includes an extra layer on the boards throughout production that makes them more fade and stain resistant. Uncapped composite decking tends to be more affordable.

Composite decking vs. wood decking

So why should you set up composite decking and possibly pay more for it than you would for natural lumber? Composite decking has some considerable benefits over the use of strong lumber for decking. Here are the primary ones:

  • Low-maintenance: all lumber decks require routine sanding and refinishing, while composite decks just need periodic pressure tidying.

  • Looks: Composite decking can look just as great as lumber decking and will not fade as much as wood decking will.

  • Resilience: Despite being made from plastic and pulped wood, composite decks are extremely strong, though usually not as resilient as woods like Tallowwood or Ironbark.

  • Scratch, stain, and mould resistant: While composite decks can scratch, stain, and rot, they are really resistant to them thanks to their factory producing procedure.

  • Water-resistant and fire-resistant: Most composite decks are entirely water-resistant, which makes them exceptional near swimming pools or gardens. There are also lots of fire-resistant composite decking boards readily available, which can be utilized in bushfire-prone locations.

  • Produced from recycled products, composite decking does not usually require logging or virgin plastics to make.

Obviously, there are some drawbacks to composite decking. For example, due to the fundamental nature of some composite products, they can be responsible for staining from fatty items. Composite decks can also get rather hot underfoot compared to natural wood.


What kinds of composite decking are readily available?

Popular brand names of composite decking consist of FutureWood, Trex, DuraLife, Ekodeck, and ModWood. Each business can provide a unique variety of items and provide a 10–25-year service warranty. Not all decking products will be appropriate for each house, but a decking professional will have the ability to provide you with customized recommendations.

Here are a few of the primary distinctions between composite decking items:

  • Capped composite decking has another layer, including production. It makes the boards more stain resistant and resilient, but it is more pricey.

  • Attaching: Composite boards can be drilled and screwed like wood boards, but more costly items usually include surprise fasteners.

  • Complete: More costly composite decking will have more elaborate grain and color patterns, which will be more random and match the appearance of genuine wood better.

  • Scalloping: Some composite decking has scalloped or incomplete bottoms, which can minimize the price. It does, however, lower toughness.

  • Waterproofing and Fireproofing: Fully water- and fire-resistant composite decking can be more costly than standard items, depending upon the brand name.

How much does composite decking cost?

Composite decking rates remain in the area of R1000 to R3500 per square metre, depending upon the brand name (South African dollars).

Similar to any decking task, there are numerous aspects that will affect the overall cost of your task. These consist of:

Materials: Composite wood decking rates tend to be greater than hardwood lumber, but this is changing as it is widely embraced. More costly brand names will have finer information looking like wood grain and a wider colour variety. Likewise, anticipate having to pay more for surprise fasteners, which provide a smooth look on the surface area of your deck.

Size: The location of the area you plan to deck will give you an excellent guide to the general cost of your task. Composite decking installers will normally offer you an overall price set up, with a breakdown of all the specific expenses, consisting of labour.

Authorizations and approvals: If authorizations are needed where you live, these will come at a cost, generally payable to your regional town.

Style: The design of your deck, particularly if it’s a considerable structure, will need approval by a certified specialist. This is to guarantee their long-term security and structural stability. There are standards for the building and construction of decks, consisting of minimum building requirements. This will guarantee your deck complies with regional laws. All certified or certified decking installers will depend on speed for all this information.


Is composite wood decking sustainable?

Thanks to the practical special usage of recycled products, composite decking is thought of as sustainable and environmentally friendly. Whether composite decking is more sustainable than lumber decking is up for argument, nevertheless.

Sustainably collected wood is likewise a sustainable resource, particularly for quick-growing lumber like Blackbutt, and takes CO2 out of the environment. Nevertheless, recycled composite wood decking does not utilize any brand-new basic materials and minimizes waste.

Working with a deck home builder

When it comes time to employing a deck home builder, take some time to ensure they are the best for your task. At least you’ll need to understand:

  • If they’re accredited and certified,

  • If they’re guaranteed

  • For how long will they need to finish the task?

  • If they can offer a composed quote,

  • If they’ll look after town approval for you

  • A list of referrals you can check out

  • How their previous tasks have actually ended up

Here’s a more detailed guide on what concerns to ask about prior to getting a decking quote. Get at least 3 quotes prior to committing to employing anybody, so you can compare costs and the level of service provided in the market.

Decking security and policies

You may also require town approval or a building permit to develop your deck. This depends upon a variety of elements, such as where you live, how big your deck is, and if it rises. There are specific policies for hand rails depending on the height of the deck.

It’s best to inspect all this prior to beginning your decking task. Speak with your regional town or your deck contractor if you are not sure.

Does my composite deck home builder require me to be certified?

It depends where you live. Some provinces have a particular licence class for decking, or it might be covered by another licence class, such as contractor or carpenter. There are also town-specific guidelines governing the building and construction of decks.

If in doubt, connect with your regional town or regional licensing authority.

Getting quotes for composite decking costs

Try to find quotes that define concrete and wood bearer subfloor coverings instead of nailed and lumber stump footings, which are simply within guidelines.

The very best method of learning the cost of your composite wood decking task is to get quotes from regional deck home builders. This will give you a sense of what market rates are presently.

Looking for motivation? Why not search our decking styles gallery for concepts for your task?

Regularly asked concerns

How much should composite deck boards cost?

Composite deck boards cost from R500 up, depending upon size. To correctly compare composite decking costs, compare costs per square metre, which includes clips and fasteners. Composite decking costs are normally R1000-R3500 per square metre.

How much is a composite deck versus wood?

Though that’s gradually changing too, composite decking is normally more costly than wood decking, though that’s gradually changing too. Composite decking costs around R1000-R3500 per square metre.


To see more ‘price of’ guides visit the ‘Cost of homes services‘ page to see a full list.


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