Everything about Composite Decking

Aug 16, 2022by Sarah Hopson

 

If you’re looking for alternatives to timber decks, you’ve probably come across composite decking. Manufacturers would tell you about all the benefits of installing composite deck tiles and boards in your outdoor living area.

However, it can be tricky to understand what composite decking exactly is, as most people do a great job explaining it. So if you are thinking about upgrading your outdoors, here is everything you need to know about composite decking.

What Is Composite Decking?

The word composite is used to define something that is made of various substances, materials, or parts. A combination of natural and synthetic materials is used to produce composite deck tiles and boards. In most cases, this is a mixture of wood fibre, recycled or virgin plastic, and some bonding agents or chemical additives. However, sometimes they’re also made of 100% polyester material.

The reason these composite deck boards are quickly becoming popular is that despite being an entirely man-made product, they have a natural appearance. In addition to that, they are easier to maintain than traditional wood floors and decks.

The natural wood that is generally used in flooring materials requires a lot of maintenance and can start deteriorating in a few years. However, due to added materials in composite decking, these last much longer.

High-quality composite deck boards have an additional layer of protection, also known as outer capping. This gives them a much longer life than natural materials.

There is a common misconception that composite decking only works outdoors. However, that’s not the case. If you want to give your indoors an aesthetic look, you can undoubtedly have composite decking tiles installed inside your house. You could even have a wall made with this material.

Here are some benefits of composite decking.

·Minimal Maintenance

As discussed earlier, the most significant benefit of installing composite deck boards in your house is that they are low maintenance. If your house features traditional wood decks, you’re probably already aware that they require expensive servicing for at least 1 to 3 years to maintain their natural look. In addition to that, you’ll have to replace them every 10 to 15 years. You also need to regular power-wash the area.

On the other hand, composite decking requires much less maintenance effort. You also save a lot of time and money that you would have been spending on having your wood decks services. They also require much less protection against weather agents. So unless there is a massive dust storm in your area, you won’t need to regularly power-wash the deck.

·More Durable

Generally, composite decking is more durable than traditional wood. However, it is essential to note that not all composite deck boards are made the same way. If you want a durable option, make sure to do prior research to see who produces the most sturdy and long-lasting composite decking in your region.

Once you have high-quality composite decking tiles installed on your deck, front porch, or any part of your house, you can forget it for years. It will still require some maintenance here are there but will be more durable and long-lasting than wood and other natural materials.

·More Aesthetic without the Drawbacks

One of the main reasons people install wooden floors and decks in their houses is because they look more aesthetic than plain tiles. It can make your house feel homier and connected with nature. However, this comes with the drawback of regular maintenance, which, in most cases, is not worth the effort.

With composite decking, you can still enjoy the aesthetic look of the wooden tiles without any of the drawbacks. These are designed to replicate the natural grainy look and patterns of real wood. By just looking at them, you won’t even be able to tell that they have polyester, plastic, and other materials. You can also place a nice vintage rug on the deck to compliment the look.

DIY Composite Decking

If you want to save some money, you can choose to install the composite decking boards yourself. This may require extra effort but isn’t that complicated to do. So if you’re looking for a fun DIY project that improves the structure of your house, here’s how to do it.

How to Build the Frame for Composite Decking

Before you can start installing the tiles, you will have to build a frame for composite decking. For this purpose, you will first have to determine the size of the deck. While you can install deck boards in smaller spaces, it is crucial that you figure out the spacing for the deck’s footing and joists.

Footings or piers are columns made of concrete material and act as a foundation for your deck. These extend into the ground and hold the deck in place. If you live in an area where the temperature goes down to freezing level, you will need to have longer footings to prevent structure warping.

Additionally, you will have to mark the spacing for your joists. Some buildings may have codes that specify joist spacing, but the general safety rule is to keep it 16 inches.

Once you have the spacing, footings, and joists properly marked out, you can start building the frame.

Step By Step Guide for Composite Decking

After determining how much space you need for your compost decking, you can start the following process.

  • Start by flattening out the joists. This will prevent and wavy or uneven deck.
  • To achieve a more natural look, hide the composite ends. You can do this by installing Trex deck boards around the perimeter, also known as the “picture frame” deck.
  • Make sure to double-check the joist spacing before and after installing them. These ensure that your deck stays in place, so you don’t want any errors.
  • Avoid random spliced in the long run by using splice boards. Make sure that the length of the splice boards matches the size of your deck.
  • Create an aesthetic design by mixing and matching the material. Composite deck boards allow a lot of space for experimentation. So if you want to create a look with multiple different designs of wood, you can always do that.
  • Determine your fastening system. You can choose between T clips, mini gaps, and face-fixed screws.
  • Certain boards will need to be locked in place. This makes it easier to direct their movement during expansion and contraction.
  • Afterward, you can start sliding composite deck boards into the frame.
  • Once all the composite deck boards are in place, you may want to install fascia boards.
  • Finish off your project by installing end caps or moisture seals.

Installing a Composite Decking Board

Installing a composite decking board yourself can be a hard process. Therefore, if you’re doing it for the first time, it is recommended that you get a professional to guide you. This will make the job much more manageable and prevent any silly mistakes.  However, once you learn to do it yourself, you can redo and upgrade the deck without any additional guidance.

FAQ

What is the downside of composite decking?

Composite decking's main downsides include higher initial costs, potential for fading and scratching, and less natural appearance compared to wood.

What do I need to know about composite decking?

Composite decking is low-maintenance, durable, and resistant to rot and insects. It's made from a mix of wood fibers and recycled plastic.

How long does composite decking really last?

With proper care, composite decking can last 25-30 years or more, significantly outlasting traditional wood decks.

What goes under composite decking?

A proper substructure is crucial, typically including joists, beams, and sometimes a moisture barrier to ensure longevity and stability.

What ruins composite decking?

Harsh chemicals, excessive heat, improper cleaning methods, and heavy impacts can damage composite decking.

What should you not use on a composite deck?

Avoid using abrasive cleaners, pressure washers, and metal shovels on composite decks to prevent damage.

Is composite decking slippery when wet?

While some composite decking can be slippery when wet, many modern products feature slip-resistant textures for improved safety.

Does composite decking warp in the sun?

Quality composite decking is designed to resist warping, even in direct sunlight, unlike traditional wood decking.

Is composite decking worth the money?

Despite higher upfront costs, composite decking often proves cost-effective long-term due to its durability and low maintenance requirements.

Which is better, PVC or composite decking?

The choice depends on specific needs. PVC is 100% synthetic and more resistant to moisture, while composite offers a more wood-like appearance.

Does composite decking get hot?

Composite decking can get hot in direct sunlight, especially darker colors. Some brands offer heat-resistant technology to mitigate this issue.

What damages composite decking?

Excessive heat, harsh chemicals, improper cleaning methods, and heavy impacts can damage composite decking.

Does composite decking get scratches easily?

While more resistant than wood, composite decking can still scratch. Higher-quality products often offer better scratch resistance.

Does composite decking break easily?

Quality composite decking is highly durable and doesn't break easily under normal use conditions.

How long does composite decking last?

With proper maintenance, composite decking typically lasts 25-30 years or more.

What are the complaints about composite decking?

Common complaints include potential fading, heat retention, and the less natural appearance compared to wood.

Do you need to waterproof composite decking?

Composite decking is inherently water-resistant, but sealing can provide extra protection and enhance longevity.

Is composite decking slippery in winter?

Some composite decking can be slippery when icy, but many modern products feature improved traction for winter conditions.

What color composite decking is best?

Lighter colors tend to stay cooler and show less fading, while darker colors offer a more wood-like appearance.

Which composite decking is best for full sun?

Lighter colored composites with UV-resistant technology perform best in full sun, minimizing heat retention and fading.

What is the average life of composite deck?

The average lifespan of a composite deck is 25-30 years, with some high-quality products lasting even longer.

Does composite decking fade in the sun?

Some fading is possible, especially in the first year, but quality composites with UV protection resist significant color changes.

Can you ruin composite decking?

While durable, composite decking can be damaged by harsh chemicals, improper cleaning, and excessive heat.

Do composite deck boards scratch easily?

Higher-quality composite boards offer good scratch resistance, but they're not completely scratch-proof.

Which is better for decking, wood or composite?

The choice depends on preferences and budget. Composite offers lower maintenance and longer lifespan, while wood provides a natural look and feel.

Is composite decking very expensive?

Composite decking has a higher upfront cost than wood but can be more cost-effective long-term due to lower maintenance needs.

How long does composite wood decking last?

Composite wood decking typically lasts 25-30 years or more with proper care.

Does composite decking crack?

Quality composite decking is designed to resist cracking, performing better than wood in this aspect.

Do composite decks sag?

When properly installed, composite decks should not sag. Correct joist spacing is crucial to prevent this issue.

Is composite decking a good investment?

Composite decking can be a good investment due to its longevity, low maintenance, and potential to increase property value.

What is the most durable composite decking material?

High-density polyethylene (HDPE) based composites are often considered the most durable option.

What happens to composite decking over time?

Over time, composite decking may experience slight color fading and weathering, but it resists rotting, splintering, and warping.

Does composite decking stain easily?

Most composite decking is stain-resistant, but prompt cleaning of spills is recommended to prevent potential staining.

Which is better composite or plastic decking?

Composite offers a more natural wood-like appearance, while plastic (PVC) decking provides superior moisture resistance.

Is composite decking weather resistant?

Yes, composite decking is highly weather-resistant, withstanding sun, rain, and temperature fluctuations better than wood.

Are composite deck boards as strong as wood?

High-quality composite boards can be as strong or stronger than wood, offering excellent durability and load-bearing capacity.

Does composite decking scratch easily?

While more resistant than wood, composite decking can still scratch. Higher-quality products offer better scratch resistance.

Does composite decking last long?

Yes, composite decking typically lasts 25-30 years or more with proper maintenance.

Does composite decking burn easily?

Composite decking is more fire-resistant than wood, but it's not fireproof. Many products meet specific fire-safety standards.

What ruins composite decking?

Harsh chemicals, excessive heat, improper cleaning methods, and heavy impacts can damage composite decking.

Is it cheaper to use composite decking?

While composite decking has a higher upfront cost, it can be more cost-effective long-term due to lower maintenance needs and longer lifespan.

 

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