Composite vs Wood Decking
A complete side-by-side comparison to help you choose the right decking material for your project.
Quick Answer: Choose composite decking if you want a low-maintenance, long-lasting deck and don't mind the higher upfront cost. Choose wood decking if you prefer a natural look, want to save money upfront, or plan to sell the home before the wood needs major maintenance.
| Factor | Composite | Wood (Pressure-Treated) |
|---|---|---|
| Cost per Sq Ft | $8–$15 | $2–$5 |
| Lifespan | 25–50 years | 10–15 years |
| Maintenance | Virtually none (wash only) | Stain/seal every 2–3 years |
| Appearance | Uniform, many colors | Natural wood grain |
| Heat Retention | Gets hot in sun | Stays cooler |
| Scratch Resistance | Can scratch, hard to repair | Can sand out scratches |
| Rot & Insect Resistance | Immune | Treated but can still rot |
| Eco-Friendly | Made from recycled materials | Chemical treatment process |
| DIY Difficulty | Easy (hidden fasteners) | Easy (standard screws) |
| Warranty | 25–50 year manufacturer | Limited or none |
Cost Comparison
Wood decking wins on upfront cost — pressure-treated pine runs $2–$5 per square foot for materials, while composite ranges from $8–$15. For a typical 12×16 ft deck (192 sq ft), that's roughly $580–$960 for wood vs $1,540–$2,880 for composite in materials alone. However, factoring in maintenance costs over 20 years (staining every 2–3 years at $200–$500 per application), wood's total cost approaches composite's. Over 25+ years, composite often costs less overall.
Composite Decking: Pros & Cons
Pros
- No staining, sealing, or painting ever
- Won't rot, warp, or splinter
- Immune to termites and insects
- 25–50 year manufacturer warranty
- Made from recycled materials
- Consistent color throughout
Cons
- 2–3× higher upfront cost
- Gets hotter in direct sunlight
- Can look artificial up close
- Scratches are hard to repair
- Heavier than wood (harder to work with)
- Can develop mold in shady, damp areas
Wood Decking: Pros & Cons
Pros
- Much lower upfront cost
- Natural look and feel
- Stays cooler in sun than composite
- Easy to cut, sand, and repair
- Can be refinished to look new
- Widely available at any lumber yard
Cons
- Requires staining/sealing every 2–3 years
- Can rot, warp, crack, and splinter
- Vulnerable to termites without treatment
- Shorter lifespan (10–15 years)
- Fades and grays without maintenance
- Higher total cost of ownership over 20+ years
Which Should You Choose?
Choose Composite If:
- You want a "build it and forget it" deck with minimal upkeep
- You're planning to stay in the home long-term (10+ years)
- Your budget allows for the higher upfront investment
- The deck is in a shaded area (less heat concern)
Choose Wood If:
- You're working with a tight budget
- You prefer the natural look and feel of real wood
- You don't mind annual maintenance
- You may sell the home within 5–10 years
Ready to Plan Your Deck?
Use our free calculator to estimate exactly how many boards, joists, and screws you need — for either material.
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