The first big advantage of PVC decking is that it’s 100% recyclable. Less prone to warping caused by temperature changes.In summary, the main advantages composite has over PVC are: But because the wood fibers in composite decking make it more rigid, it won’t expand and contract as easily as plastic in direct sunlight. This makes the structure less stable over time. When the temperature changes suddenly, PVC decking can expand and contract. So if you’re building your deck around a pool, that’s something you’ll want to consider – especially if you have young children running around, too. The wood grain also helps to make these decks more slip-resistant than plastic decks. Because it does contain wood pulp, composite decking looks more natural. That brings us to composite’s first major advantage over PVC. Now you can find long-wearing composite decking finished to look like real wood. However, composite decking has consistently improved in appearance over the past decades. Natural wood has always been popular because of how it looks. Instead, you should ask yourself which best meets your needs. So the question shouldn’t be which one is better. Available in a range of attractive color optionsĪs you can tell by their similarities, both composite and PVC are popular, high-quality decking options.PVC – Which is Better?īefore we get into the major differences, let’s look at what composite and PVC decking have in common. It wouldn’t be fair to compare uncapped PVC to capped composite decking, or vice versa! Composite vs.

It’s important to keep this in mind when comparing decking options. If your deck is exposed to direct sunlight, this will help to prevent fading. In addition to increasing the overall durability and performance of your deck, many caps have UV-inhibitors built in as well. It’s bonded to the core material during the manufacturing process. Uncapped decking is the more cost-effective choice, but it is also more vulnerable to staining and mold growth if not carefully maintained.Ĭapped decking offers extra protection in the form of a hard outer shell. Uncappedīoth composite and PVC decking materials can be either capped or uncapped. And because it’s completely plastic, keeping it clean is a breeze – you can even safely pressure wash this material without fear of splintering. Like composite, it was designed to minimize maintenance and prevent common problems associated with wood, such as mold and insect infestations.Įasily customizable, PVC can be made to mimic the color of more expensive wood decking options, such as mahogany, ipe, and redwood. But instead of being a mix of wood and plastic, PVC decking is 100% plastic. Like composite, PVC is made from artificial materials. It also allows for greater style variation – you can choose a custom color and wood grain to match the aesthetic of your home. Since its introduction in the late ‘80s, this type of artificial decking has made the dream of building an outdoor gathering space more affordable and accessible for homeowners than ever before.Ĭompared to natural wood, the plastic in composite decking makes it more resistant to moisture and insects. Plastic may not be the first thing you think of when it comes to decking material, but composite decking has truly revolutionized outdoor construction.

The ratio of wood to plastic varies depending on the brand.

More specifically, it uses high-density polyethylene (HDPE), a type of plastic commonly used to make milk jugs, buckets, and detergent bottles. And once you’ve decided on a material, be sure to stop by your local Decks & Docks location to pick up the premium-quality, marine-grade building materials you need! What is Composite Decking?Ĭomposite decking is basically a combination of wood pulp and recycled plastic. This guide will explain the major differences between composite and PVC decking so that you can make the best choice for your next outdoor construction project. So if that’s what they have in common, then how are they different? And which one is best for your future deck? Both composite and PVC decking are made from synthetic materials. No two decks are created equal, and many decks aren’t even 100% wood. If you’re new to the world of deck building, you might assume that all decks are practically the same - it’s just wood, right?

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