Composite Decking: The Difference Between Wood-Plastic Composite (WPC) and PVC Decking

WPC (Wood-Plastic Composite) and PVC decking are popular for homeowners looking for a low-maintenance alternative to traditional wood decks. However, there are some differences between the two:

Composite Decking Factors

Material Breakdown

• WPC: As the name suggests, WPC decking blends wood fibers (usually 60%) with plastic polymers (around 35%) and additives (5%). This combination offers a balance between affordability and maintaining a natural aesthetic.
• PVC: This type of decking is entirely synthetic. It’s made from 100% PVC (polyvinyl chloride) resin and additives. This gives it superior water resistance and durability.

Appearance and Feel

• WPC: Due to the presence of wood fibers, WPC decking often has a more wood-like look and feel.

• PVC: Since PVC is entirely plastic, it tends to have a more uniform appearance and a slightly more plastic feel than WPC. The color goes throughout the material, so scratches are less noticeable.

Note: Be aware that darker-colored decks, especially in direct sunlight, can absorb more heat and become uncomfortably hot underfoot. Consider lighter colors if heat absorption is a concern.

Explore decks with hidden fasteners for a clean, finished look. Unlike traditional pressure-treated decks that expose screw holes, hidden fastener systems create a seamless appearance, enhancing the overall aesthetic of your outdoor space.

Maintenance

• WPC: While lower maintenance than wood, WPC decking may require occasional cleaning depending on the type and quality.
• PVC Composite: This is generally considered the lowest-maintenance option. Regular cleaning with soap and water is usually sufficient to keep it looking its best.

Environmental Impact

• WPC: Using recycled wood fibers in WPC can be considered more environmentally friendly.
• PVC: PVC production can raise environmental concerns. However, some manufacturers are using recycled PVC content to lessen the impact.

Cost

• WPC: Generally falls in the middle range between traditional wood and PVC composite decking in terms of cost.
• PVC is the most expensive option due to its superior durability and low maintenance needs.

Here’s a quick summary to help you decide:

• Choose WPC if You prioritize a natural wood look and feel, are environmentally conscious, and want a balance between affordability and performance.
• Choose PVC if Durability and minimal maintenance are your top priorities, you don’t mind a more uniform appearance, and are willing to invest more upfront.

At Cardinal Home Center, we understand that every homeowner has unique needs and preferences. That’s why we carry various top-rated composite decking brands, including Trex, TimberTech, and Wolf, to name a few. Visit our decking displays at our locations in Madison, Crozet, and Greenbrier (and coming soon to Lake Anna) to discuss availability, pricing, and delivery choices specific to your project. Our knowledgeable sales team can walk you through the process and answer any questions.