Compare cost, lifespan, maintenance, and ROI for the four most popular deck materials. Adjust your deck size to see real numbers.
Upfront cost is only part of the picture. Factor in staining, sealing, repairs, and eventual replacement.
| Feature | Pressure-treated | Cedar | Composite | PVC |
|---|---|---|---|---|
| Installed cost / sqft | $25 - $40 | $35 - $55 | $45 - $70 | $55 - $80 |
| Lifespan | 15 - 20 yrs | 15 - 25 yrs | 25 - 30+ yrs | 25 - 30+ yrs |
| Maintenance | Stain/seal every 2-3 yrs | Oil/seal every 1-2 yrs | Wash annually | Wash annually |
| ROI at resale | ~83% | ~75% | ~68% | ~65% |
| Scratch resistance | Low | Low | Medium | High |
| Fade resistance | Low (needs restaining) | Low (grays naturally) | High | Very high |
| Eco-friendly | Chemical treatment | Natural, renewable | Recycled content | Recyclable |
| Best for | Budget builds | Natural look | Low-maintenance living | Waterfront / pool |
The best deck material depends on your priorities. Here's a framework to help you decide:
The per-square-foot ranges above include materials, labour, and standard substructure. Actual cost varies by region, deck height, complexity, and contractor. Use our deck cost calculator for a personalized estimate.
Keep in mind: the cheapest material upfront isn't always the cheapest over time. A $10,000 pressure-treated deck that needs $500/year in maintenance costs $22,500 over 25 years. A $18,000 composite deck with $50/year in maintenance costs $19,250.
Composite and PVC decking last 25-30+ years with minimal care. Cedar can last 25 years if meticulously maintained. Pressure-treated typically lasts 15-20 years before boards need replacing, though the substructure can last longer.
All lifespans assume proper installation with adequate drainage, ventilation, and code-compliant footings. Poor installation shortens any material's life.
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Pressure-treated wood is the most affordable decking material at $25-40/sqft installed, though it requires regular staining and sealing every 2-3 years which adds to lifetime costs.
Composite decking costs more upfront ($45-70/sqft) but requires almost no maintenance and lasts 25-30+ years. Over 25 years, composite often costs less than wood when maintenance is factored in.
Pressure-treated wood lasts 15-20 years, cedar 15-25 years, composite 25-30+ years, and PVC 25-30+ years. Lifespan depends on climate, maintenance, and quality of installation.
Pressure-treated wood has the highest ROI at approximately 83% cost recouped at resale. Cedar returns about 75%, and composite about 68%. However, composite's lower maintenance costs can offset the lower ROI percentage over time.
Yes! A common approach is using pressure-treated lumber for the substructure (joists, posts, beams) and composite or PVC for the decking surface and railings. This gives you the cost savings of wood framing with the low maintenance of synthetic decking.
Composite decking can get noticeably warmer than wood in direct sun, especially darker colours. PVC decking tends to stay slightly cooler. Lighter colours and capped composites with reflective shells help reduce heat absorption.
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