All You Need to Know About Composite Decking

Composite decking is becoming an increasingly popular choice for all types of properties. This makes a great deal of sense as there are a number of benefits which would simply not be possible with traditional materials such as wood. Let us take a look at a handful of major advantages that are offered as well as some of the variables to take into account when installing a composite deck in your garden.


The Major Benefits of Composite Decking

First and foremost, modern composite materials found in products such as TimberTech decking are able to offer a virtually maintenance-free edge over traditional wood decking. Substances such as PVC and wood-plastic composites are highly resistant to even the harshest of weather conditions. Concerns such as mechanical weathering, warping and cracking are all but eliminated. Unlike wood, there is no need to paint or stain any surfaces. The colours are locked in permanently.

Those with children or pets will be pleased to know that modern composite decks are also extremely safe. The splinters and shards often associated with wood are not present. The surfaces can also be engineered to offer additional traction for areas around a pool or other locations that are known to get wet from time to time. The same cannot always be said for wood.

Another important aspect to remember is that composite decks are excellent investments from a long-term point of view. They will last for decades while exhibiting the same maintenance-free edge as when they were first installed. Not only will they add to the visual appeal of a home, but they actually increase the value of the property itself. In fact, Remodelling Magazine found that the return on investment (ROI) for a typical composite deck can be as high as 62.8 per cent. So, it is clear to see that these long-lasting materials provide much more than physical beauty alone.

We should also point out that some have observed that the up-front cost of composite materials often exceeds the price of wood. While this is true, it is important to note that this does not take into account regular maintenance and upkeep issues. Some examples of costly tasks can be:

  • Paint stripping
  • Yearly staining
  • Power washing
  • The replacement of boards, rails and other weathered materials


Finally, customers can choose from a wide range of colours, sizes, dimensions and accessories. From traditional lumbers to exotic hardwoods, even the most discriminating of needs can easily be met. Notwithstanding this variety of colours and textures, Timbertech provides a number of additional accessories which will serve to punctuate any deck. Some of these include:

  • Railings and hand rails.
  • Gates
  • Post caps
  • Deck lighting

Now that we can appreciate the many benefits associated with modern composite decking, it is a good idea to examine some tips and tricks when installing this type of deck in your garden.

Installation Suggestions and Recommendations


Initial Concerns

Thermal expansion is always a concern associated with composite materials. This can impact the size of the gaps between boards during very cold or very warm temperatures. Adequate spaces can help to prevent buckling.

Another trick is to utilise screws with a reverse thread as opposed to those with standard heads. With a standard head, some material can become pushed up around the circumference of the screw when it is inserted. This causes a condition known as “mushrooming” and it can detract from the visual appeal of the deck.

Those who purchase hollow decking should be certain that the ends of each piece are provided with a cap. This will prevent water, debris and insects from entering into the space.

Levelling the Deck

It is very important to make sure that the deck is level during all stages of construction. This literally begins with a “ground-up” approach. All lower joists should be levelled against one another. To ensure that they remain in place, insert four screws every 12 inches (30.5 centimetres). As you continue to level and insert screws, check to ensure that no sloping or bowing has occurred. This will help to save time later once the decking itself is installed.

Hidden Fasteners

Many customers prefer the seamless look that can be achieved with high-strength hidden fasteners. These will normally be mounted atop the joists located below the deck frame. They snap into place thanks to a cavity found on either side of the board.

Borders and Notches


We should once again remember the thermal expansion concerns that were mentioned earlier. Be certain to leave slight gaps (approximately one-eighth of an inch) around notches such as those which need to be cut when installing rail posts or lighting. Otherwise, the entire deck may expand and contract unevenly.

Who Should You Choose As Your Supplier?

One of the main reasons why a growing number of consumers are selecting Timbertech as their supplier of choice involves our incredible 25-year warranty. This guarantee can even be transferred to a new owner should the home ever be sold. They also provide a 10-year limited warranty as an additional option.

Timbertech is likewise known for the wide variety of colours, styles and accessories that we provide. Examples include lines such as Legacy, Tropical, ReliaBoard and TwinFinish. To learn more, you can speak with one of their knowledgeable representatives at your earliest convenience.


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