PVC vs Composite Decking: Which is The Right Choice for You?

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Should You Choose Composite or PVC Decking?

PVC and composite decking are popular alternatives to wood. They are easy to install and durable. Both are scratch-resistant and come in a variety of colors and patterns. Here are some of the advantages and disadvantages of each material.
Royal Deck Composite Pvc Decking

PVC Decking

PVC decking is made from polyvinyl chloride, which is the same material as some pipes in your home. It is 100% plastic. PVC decking can be made to look like real wood, but it comes at an affordable price. Here are some of the advantages of PVC decking.

Resistant to mold and insect infestations
Low Maintenance
Easy to clean with a pressure washer
Long-lasting
Affordable
Lighter weight than composite decking
100% can be recycled

Composite Decking

Composite decking differs from PVC in that it contains a wood core encased in PVC on the outside. Many people prefer composite decks to PVC because it more closely resembles natural wood. Because it contains wood, it is susceptible to staining or mold if the outer surface becomes deeply scratched or gouged. Here are some of the reasons why composite decking is a popular choice.

Excellent durability and wear properties
Requires little upkeep and maintenance
No splinters like wood
Will last many years when properly maintained
No need to paint or seal it
Comes in many colors and styles that mimic natural wood

As you can see, both composite decking and PVC decking have many advantages over wood. They are resistant to mold, mildew, and stains. They are also longer-lasting than natural wood material. You can choose from capped and uncapped boards. With a capped board, the ends are coated with PVC. This means that moisture cannot get inside and damage the interior wood.

When it comes to a choice between composite decking material and PVC, several things need to be considered. What you plan to use your deck for will determine the best type of decking material. For instance, if you want to install planter boxes, PVC might be best because composite could become damaged and rot. The climate and weather conditions are also a consideration. The architectural style of the home also plays a role in which one is best. Your deck professionals at Royal Deck can help you choose the right option for you.

Which One Should You Choose?

If natural wood appearance is your priority, composite is the better fit. The wood fibers in composite boards create a texture and warmth that PVC cannot fully replicate. If your deck will be in a consistently wet environment, near a pool, or in a shaded area prone to moisture buildup, PVC’s fully plastic construction gives it a slight edge. For most homeowners in Illinois and Georgia, capped composite from a quality manufacturer delivers the right balance of appearance, durability, and long-term value.

Royal Deck is a family-owned business with over 10 years of experience building custom decks for homeowners across Illinois and Georgia. We can help you choose and install the right decking material for your home and climate. The professionals at Royal Deck can help you design a deck that you will enjoy for many years to come. Our team can help you decide which material is best for your climate and home. Contact us and one of our professionals will discuss your needs with you and get the job done.

Frequently Asked Questions

Is PVC or composite decking better for long-term value?

Both materials outlast wood by a significant margin, but they serve different priorities. PVC is fully plastic, which makes it slightly more resistant to moisture in extreme conditions. Composite contains wood fibers that give it a more natural look and feel, which most homeowners prefer. For long-term value, composite consistently delivers the better combination of appearance and durability.

Does PVC decking get hotter than composite in direct sunlight?

Yes. Because PVC is 100% plastic, it absorbs and retains more heat than composite boards in direct sun. Composite decking contains wood fibers that help moderate surface temperature, making it more comfortable underfoot on hot summer days in Georgia or during sunny Illinois summers.

Can composite decking be used near a pool or in high-moisture areas?

Yes, with the right product. Capped composite boards have a full polymer shell that blocks moisture from entering the wood core, making them suitable for poolside and high-humidity environments. Uncapped composite boards are not recommended for these areas since the exposed wood core can absorb moisture over time.

How do PVC and composite decking handle freeze-thaw cycles?

Composite handles temperature swings better than PVC. The wood fibers inside composite boards add rigidity, so they expand and contract less as temperatures shift. PVC, being 100% plastic, is more prone to movement during rapid temperature changes, which can cause boards to warp or gaps to form over time.

How long does composite decking last compared to PVC?

Both materials are long-lasting, but quality capped composite from brands like Trex and Timbertech typically comes with warranties of 25 years or more. PVC warranties vary more by manufacturer. In real-world conditions across Illinois and Georgia, properly installed capped composite consistently performs well past the 20-year mark with minimal maintenance.