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What you should know about WPC decking before you buy

December 03, 2021

Because decking exposes to the outdoors, it is susceptible to the impacts of weather. So the wood will deteriorate, which is a natural phenomenon. If you use WPC to build your outdoor decking, it takes away the “fun”, the fun of maintaining the wood deck.

After installing a wood deck, the natural process of wood deterioration is usually slowed down by deck maintenance. Which means that the wood is stained and sealed regularly.

Wood-plastic composite decking is one of the best alternatives to traditional wood decking. If you’re looking for a durable, low-maintenance decking material that never needs finishing. Wood-plastic composite decking may be right for your deck.

composite decking decorative|installing composite decking|WPC outdoor flooring

What is plastic flooring wood?

PVC Decking

Often referred to as plastic lumber. This decking lumber is made from recycled plastic or new materials. It is usually mono-resin polyethylene (HDPE and LPDE), polystyrene, or polyvinyl chloride (PVC).

PVC plastic decking appeared on the building materials market in the late 1980s. And is similar in size to traditional lumber.

Composite decking

Plastic flooring is not the same thing as composite decking. Which is made up of plastic and wood fibers. In many cases, much of the plastic used is basically from recycled materials. Plastic flooring is just plastic, although it can have any number of additives to resist sun damage, scratches, and weather.

In composite decking, polypropylene or polyethylene plastics are linked to wood fibers to form a strong bond. They also help create a surface with a rich texture that is closer in color to wood than PVC flooring.

In addition to decking, composite decking has other uses. Including decorative panels, railings, outdoor furniture, wall panels, and fencing.

Composite decking has a high degree of durability. Because plastic lumber does not absorb water, it is durable. Because it contains no organic materials, it does not rot. Unlike wood, laminate flooring does not require sanding and re-staining. This means that after installing composite decking. You can enjoy the convenience of laminate flooring without spending a lot of time maintaining it.

Capped composite decking

Capped composite decking features four-sided capping technology for better scratch resistance. As well as superior resistance to sunlight, stains, mildew, and bacteria. Superior resistance to sunlight, stains, mold, and bacteria.

Capped composite decking, thanks to an exclusive coating formula. do not have the unwelcome plastic feel of PVC flooring. At the same time, the unique coating technology gives you an extra contact experience. With anti-static, comfortable softness, and low thermal conductivity.

Pros and Cons of composite decking

Pros of WPC decking

Can mold into many different shapes and sizes, including curves

Waterproof and resists rot and mold without sealant

Stain-resistant against many chemicals and substances

Manufactured in a range of colors


Does not contain chemical treatments

Does not splinter

Resists insects

100-percent recyclable

Cons of WPC decking

Can look artificial

Uniform texturing

Cannot stain or paint (even if you want to)


Composite decking can cut and drill just like wood. No special tools are required. Also, it can fasten to the keel with screws just like wood decking. Therefore it is possible to install composite decking with your own hands. Many types of composite decking come with concealed fasteners. This type of fastening allows the fixings to be hidden underneath the deck. Leaving the top of the floor free from screw heads. It avoids screws and other accessories from affecting the overall aesthetics of the deck.

In addition, allow room for expansion of the composite deck. More importantly, read the manufacturer’s installation specifications well before installing.

Composite decking cost

Composite wood and plastic decking all cost more than wood trim boards. Since composite decking is very low maintenance compare to wood decking. And has a longer life span. So in the long run, it is more appropriate to choose composite decking.

To accurately compare the cost of wood decking. Take into account the cost of wood decking that requires periodic touch-ups. In most cases, wood decking should be re-stain or sealed every two to three years. The cost of materials adds up, as does the labor or time if you do it yourself.

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