Comparing Composite and PVC Decking: Which is the Best Option for Your Outdoor Space?
- Mark Evans
- Mar 28
- 2 min read

Choosing the Right Decking Material for Durability and Style
If you’re planning to build a new deck or upgrade an existing one, you’ve likely come across two popular decking materials: composite decking and PVC decking. Both offer low-maintenance and long-lasting alternatives to traditional wood, but they have key differences that affect performance, durability, and cost. In this guide, we’ll break down the pros and cons of composite vs. PVC decking to help you choose the best option for your project.
What is Composite Decking?
Composite decking is made from a blend of wood fibers and plastic, creating a sturdy and natural-looking alternative to traditional lumber. It often features a protective cap that enhances weather resistance, stain resistance, and longevity.
Pros of Composite Decking:
✅ Realistic Wood Look – Mimics the natural grain and color variations of real wood.
✅ Durable & Low-Maintenance – Resists rotting, splintering, and insect damage better than wood.
✅ Eco-Friendly – Many brands use recycled wood and plastic materials.
✅ Cost-Effective Over Time – While the upfront cost may be higher than pressure-treated wood, composite decking saves money in long-term maintenance.
Cons of Composite Decking:
❌ More Prone to Fading – Some lower-end brands may fade in extreme sun exposure over time.
❌ Slightly Heavier Than PVC – The wood-plastic mix makes it denser and heavier, requiring strong framing.
❌ Can Absorb Heat – Some darker-colored composites may get hot underfoot in direct sunlight.
What is PVC Decking?
PVC decking is made entirely of 100% synthetic plastic (polyvinyl chloride), making it waterproof, mold-resistant, and highly durable. Unlike composite, PVC has no organic material in it, which means it won’t rot or be affected by moisture.
Pros of PVC Decking:
✅ Waterproof & Mold-Resistant – Ideal for high-moisture areas like pools, docks, and humid climates.
✅ Ultra-Lightweight – Easier to install and handle due to its hollow or solid plastic construction.
✅ Resists Fading & Staining – High-end PVC decks have UV inhibitors that prevent fading.
✅ No Organic Material – Won’t attract insects, warp, or rot over time.
Cons of PVC Decking:
❌ Less Natural Appearance – Some PVC boards lack the realistic wood grain texture of composites.
❌ Higher Upfront Cost – PVC decking costs more per square foot compared to composite.
❌ Can Feel More Artificial – Some homeowners prefer the slightly more organic feel of composite.
Which Decking Material is Right for You?
Choose composite decking if you want a natural wood appearance, eco-friendly materials, and a cost-effective solution over time.
Choose PVC decking if you need a waterproof, lightweight, and ultra-durable option—especially for pool areas or humid climates.

Where to Buy High-Quality Decking Supplies
At Wasatch Deck & Rail Supply, we offer a wide range of premium composite and PVC decking materials from trusted brands. Whether you’re a contractor looking for bulk decking supplies or a homeowner planning a DIY project, we have the best decking options in stock.
📍 Visit us in-store or browse our selection online to find the perfect decking materials for your project.
🔹 Need expert advice? Contact our team today for personalized recommendations!
Comments