Choosing Between PVC and Composite Decking: Read This First
Planning a new deck for your home? You’re likely feeling overwhelmed by the numerous material choices available today. Most homeowners struggle to decide between PVC and composite decking because both seem similar at first glance.
This guide will break down everything you need to know about PVC versus composite decking. We’ll compare costs, durability, and maintenance needs and help you make the right choice for your specific situation.
You’ll learn what makes each material unique, see a detailed side-by-side comparison, understand the key factors that should guide your decision, and get practical installation tips.
By the end, you’ll know exactly which decking material fits your budget, climate, and lifestyle needs perfectly.
What Is PVC Decking?
PVC decking is a 100% plastic outdoor flooring material made entirely from polyvinyl chloride without any wood fibers. This synthetic decking is manufactured by heating and molding plastic resins into boards that mimic the appearance of wood.
Leading brands like AZEK, Fiberon, and TimberTech produce these boards using advanced molding techniques. The main benefits include superior moisture resistance, zero maintenance requirements, and long-lasting durability that won’t rot, warp, or splinter.
However, PVC decking comes with higher upfront costs, can become extremely hot in direct sunlight, and offers limited color options compared to natural wood alternatives.
Tips for a Smooth PVC Deck Installation
- Use Stainless Steel or Approved Hidden Fasteners
- Allow for Expansion & Contraction
- Pre-drill Near Edges
- Use Manufacturer-Specific Trim Pieces
- Support the Boards Properly
- Acclimate Before Installing
What Is Composite Decking?
Composite decking is a hybrid material that combines recycled wood fibers with plastic polymers to create durable outdoor boards. This blend typically contains 50-70% wood content mixed with recycled plastic, offering a more natural wood-like texture and appearance.
Two main types exist: capped composite features a protective plastic shell around the wood-plastic core, while uncapped composite lacks this outer layer. Popular brands such as Trex, TimberTech, and Fiberon dominate the market, offering a wide range of styles and colors.
The key advantages include realistic wood appearance, moderate maintenance needs, good durability, and eco-friendly recycled content.
Drawbacks include potential moisture absorption in uncapped versions, higher costs compared to traditional wood, possible fading over time, and limited repair options when boards become damaged.
Tips for Installing Composite Decking Correctly:
- Use Hidden Fastener Systems
- Consider Drainage and Ventilation
- Cut with Carbide-Tipped Blades
- Use Color-Matched Screws for Face Fastening
- Don’t Over-Torque Screws
- Maintain Manufacturer-Recommended Spacing
If you're looking for a decking option that keeps maintenance to a minimum, composite decking is a standout choice—as emphasized in The Rise of Composite Decking.
PVC vs Composite Decking: Side-by-Side Comparison
| Feature | PVC Decking | Composite Decking |
|---|---|---|
| Appearance | Sleek, uniform | Wood-like texture |
| Durability | High | Moderate to high |
| Maintenance | Low | Low to moderate |
| Moisture Resistance | Excellent | Good |
| Heat Retention | Can get hot | Varies by brand |
| Environmental Impact | Less eco-friendly | More recycled content |
| Cost | Higher | Mid-range |
Choosing the Right Decking Material: Factors to Consider
1. Budget
Your initial investment will vary significantly between materials. PVC decking costs 20-30% more than composite options upfront.
However, PVC requires zero maintenance costs over its lifetime. Consider both purchase price and long-term expenses when making your decision.
2. Climate and Exposure to Moisture
Wet climates favor PVC decking due to its complete moisture resistance. Composite decking can absorb water in humid conditions, especially uncapped versions.
Coastal areas with salt air work better with PVC materials. Dry climates allow both options to perform well without major issues.
3. Feel Underfoot
PVC feels harder and more plastic-like when walking barefoot. Composite decking offers a softer, more natural wood-like texture.
Both materials can get hot in direct sunlight during the summer months. Consider your family’s comfort preferences for outdoor activities.
4. Sustainability Goals
Composite decking uses more recycled materials, including reclaimed wood fibers. PVC contains fewer recycled components but lasts longer overall.
Both materials are recyclable at the end of life. Choose based on your environmental priorities and values.
5. Maintenance Willingness
PVC requires only occasional soap and water cleaning. Composite decking needs regular cleaning and possible stain treatment.
Neither material requires staining, sealing, or painting like wood. Busy homeowners often prefer PVC’s minimal upkeep requirements.
Best PVC & Composite Decking Brands
PVC Decking Brands
- AZEKIndustry leader known for premium quality and the widest color selection. Offers a 30-year fade and stain warranty with superior heat resistance technology.
- Fiberon PVC is A budget-friendly option with good durability and realistic wood textures. Features an easy installation system and solid moisture protection performance.
- Wolf Serenity Decking High-end choice with excellent scratch resistance and cool-touch surface technology. Provides a lifetime limited warranty and premium finishing options.
Composite Decking Brands
- TrexMarket leader using 95% recycled materials with a proven track record. Offers an extensive color range and a 25-year limited warranty coverage.
- TimberTech Premium composite with advanced capping technology and realistic wood grain patterns. Features superior stain resistance and fade protection guarantee.
- MoistureShield Specialized in high-moisture environments with waterproof composite core technology. Perfect for coastal areas and installations in humid climates.
PVC vs Composite Decking Price: What You’ll Really Pay
| Cost Factor | PVC Decking | Composite Decking |
|---|---|---|
| Material Cost (per sq ft) | $9 – $15 | $6 – $10 |
| Installation Cost (per sq ft) | $4 – $9 | $4 – $8 |
|
Total Initial Cost (Installed) |
$13 – $24 per sq ft | $10 – $18 per sq ft |
| Maintenance Cost (Annual) | $0 – $100 (light cleaning) | $50 – $150 (cleaning, occasional sealing) |
| Repair Cost (if damaged) | Higher (harder to repair; may replace entire board) | Moderate (easier to patch or replace) |
| Lifespan | 30–50 years (with low maintenance) | 25–35 years (with periodic care) |
| Resale Value / ROI | Moderate to High (premium look but costlier) | High (eco-friendly appeal, balanced value) |
| Warranty | 25–50 years (depending on brand) | 25–35 years (varies by product) |
How to Extend the Lifespan of Decking?
- Proper ventilation: Ensure adequate airflow under the deck structure
- Furniture pads: Use protective pads under heavy outdoor furniture
- Snow removal: Clear heavy snow loads promptly in winter
- UV protection: Apply composite-safe cleaners with UV inhibitors annually
- Drainage check: Keep gutters and drainage systems clear of debris
- Gap maintenance: Maintain proper spacing between boards for expansion
- Fastener inspection: Check and tighten loose screws or clips yearly
Summing It Up
Choosing between PVC and composite decking comes down to your specific needs and priorities. PVC decking offers superior moisture resistance and requires minimal maintenance, making it an ideal choice for coastal homes or busy families seeking a low-maintenance solution.
Composite decking provides a more natural wood-like feel with good durability at a lower upfront cost.
Consider your budget, climate, and maintenance preferences carefully. If you live in a wet environment and want minimal upkeep, PVC is worth the extra investment.
For those seeking a natural appearance with moderate maintenance needs, composite decking delivers excellent value.
Both materials will serve you well for decades with proper installation. The key is matching the material to your lifestyle and local conditions.
Ready to start your decking project? Compare quotes from local contractors and see material samples in person before making your final decision. Your perfect outdoor space is just one choice away.
Frequently Asked Questions
Which Is Better, PVC Decking or Composite Decking?
PVC is better suited for high-moisture areas and offers zero maintenance needs, while composite is better for a natural appearance and budget-conscious homeowners.
What Is the Downside of PVC Decking?
PVC decking costs more upfront, gets very hot in direct sunlight, and feels more artificial underfoot compared to wood-like alternatives.
Is PVC Decking Hotter than Composite?
Yes, PVC decking typically gets hotter than composite decking because it absorbs and retains more heat from direct sunlight.
