If you go to the market to purchase decking, you will discover that there are different types of decking materials available. The makers advertise each of the decking materials as the best. So, this makes choosing the right flooring material a little tedious. As a homeowner or supplier, you want the best flooring material that lasts the longest. Which decking material lasts the longest?

 In this write-up, we will consider wood decking, composite decking. PVC decking, and aluminium decking material. Considering the various flooring material will enable you to make the right choice when choosing a decking that will last longer.

Wood Decking

Wood decking is an outdoor flooring material that homeowners use to build decking in their backyard. It is the oldest material because it exists before they start making other decking types. Makers of wood decking make it from timber. The process begins in the forest where they identify a tree that they will cut. 

timber decking

After that, they will shape the wood and take it to a mill where they will further cut the tree into boards. They will treat the wood boards with chemicals to make them durable. After the chemical treatment, they will sell the boards as wood decking. The question now is, does wood decking last long? If you are looking for which decking material that lasts the longest, wood decking might not be the right choice.

 It is as you noted earlier because they have to pressure-treat the wood with chemicals. The essence of pressure treating wood decking with chemical is to make it hard. Without the chemicals, wood decking is vulnerable to insect attack, mould, mildew, and water. There is some type of wood that does not require chemical treatment. Such wood is hardwood like cedar and redwood. 

When you have used your wood decking for some time, it will reduce losses its durability even though they treat it with chemicals. So, this is one reason wood decking is not a decking material that lasts the longest. Insect like termite will eventually attack wood decking if you don’t maintain it correctly or if you use it for a long time.

Composite Decking

Composite decking or plastic wood decking is another flooring material. Note the use of plastic wood decking. Plastic wood decking is different from plastic decking which most homeowners often refer to as PVC decking. Composite decking is different from wood because they make it with wood fibre and plastic. So, instead of going to the forest to fall trees, they will use recycled wood dust that they should throw away. 

The same goes for plastic because they use recycled plastic to make composite decking. Composite decking is more robust than wood decking and is one of the strongest decking material.

outdoor decking

There is no need to treat it with a chemical to make it durable. Also, it will not lose its durability when you use it for a long time. Although it will lose a little amount of colour, your composite decking will look fitting. 

Plastic wood decking does not require laborious maintenance like wood decking. All you should do to maintain it is to give it a regular sweeping with a broom. If there is grease or oil stain on your composite decking, you can remove it by brushing with soapy water and a brush. Also, composite decking will resist insect attack. It implies that termite will not be able to attack your plastic wood decking.

 Aside from that, composite decking will resist rot. It is possible because it has an extra layer of plastic on its surface. This extra layer of plastic makes it possible for it not to absorb too much water. Since composite decking does not take in lots of water, it will not swell, and it will not rot. 

Composite decking can last for 10 or 25 years, depending on the grade you purchase. CompositeWarehouse essential collections will last for ten years, while their timeless collections will last for 25 years.

PVC or Plastic Decking

PVC decking contains 100% plastic. The plastic-wood combination of composite decking is not in PVC decking. It is a strong material that will last longer than wood decking. Also, it is easy to maintain PVC decking because it does not require the elaborate and laborious maintenance of wood.

pvc decking

 It resists insect attack, and it will not swell like wood decking. It also lasts for 15 to 20 years. The only setback with PVC decking is that its maker cannot customize it so that it looks like wood. The wood look is one thing homeowners love in a decking.


The decking material that lasts the longest is one that can resist insect, moisture, and mould. Composite decking and PVC decking have those qualities. The setback of PVC decking is that its maker cannot customise it to look like wood. 

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