Quick Answer
Composite decking (like Trex) costs $45-75/sq ft installed but needs no staining and lasts 25-30+ years. Pressure-treated wood costs $25-40/sq ft but needs staining every 2-3 years and lasts 15-20 years with upkeep. Ruth Fence and Deck builds both and offers free estimates.
The choice between composite and wood decking comes down to upfront budget versus long-term maintenance. Here's how the two materials compare for a Louisville deck.
Composite vs Wood Deck Comparison
| Feature | Pressure-Treated Wood | Composite (Trex) |
|---|---|---|
| Cost per sq ft (installed) | $25–$40 | $45–$75 |
| Maintenance | Stain/seal every 2–3 yrs | Occasional wash only |
| Lifespan | 15–20 years | 25–30+ years |
| Fading/graying | Yes, without staining | Minimal, color-through boards |
| Heat in direct sun | Stays cooler | Can get hotter underfoot |
| Rot/insect risk | Possible if not maintained | None |
Free Estimates Always
Ruth Fence and Deck provides free written estimates throughout Louisville KY and Southern Indiana. Call (502) 468-3335 or visit fencelouisville.com/estimate. We build both wood and composite decks.
What Affects the Right Choice for You?
- Upfront budget — pressure-treated wood is significantly cheaper to install, which matters if budget is tight now
- Long-term cost — composite avoids repeated staining costs and labor, which can close the price gap over 15-20 years
- Time and willingness to maintain — wood needs a weekend of staining every 2-3 years; composite doesn't
- How long you plan to stay in the home — composite's higher upfront cost pays off more for long-term homeowners
- Sun exposure — a deck in full sun gets more benefit from wood's cooler surface, while composite is fine in shaded or partially shaded yards
Which Fits Your Situation?
- Tight budget now — pressure-treated wood, with a plan to stain every 2-3 years
- Want to install once and forget it — composite decking
- Planning to sell within a few years — pressure-treated wood is usually the better return on upfront cost
- Staying long-term, want the lowest hassle — composite decking
Related Questions
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