Picking a decking material is the single biggest decision in any deck project. It drives 40–60% of the total budget, dictates how many weekends you'll lose to maintenance, and determines whether your deck still looks good when you sell the house. This guide cuts through the marketing noise and gives you the numbers, the trade-offs, and a simple decision tree to land on the right material for your project.
The Two Camps
Natural wood covers pressure-treated pine, cedar, redwood, and tropical hardwoods like Ipe and Cumaru. It's the traditional choice — real grain, real feel, lower entry cost.
Composite is a manufactured board made from wood fibers and recycled plastic, usually wrapped in a protective polymer "cap." Modern PVC and mineral-based boards take it a step further with no wood content at all. The pitch: wood's look, plastic's lifespan.
What It Actually Costs
Prices below are typical 2026 U.S. ranges and include material plus professional installation. Material-only costs run roughly 40–50% of these figures.
| Material | Installed Cost / sq ft | Lifespan | Annual Maintenance |
|---|---|---|---|
| Pressure-treated pine | $15–$25 | 10–15 yrs | Stain/seal every 2–3 yrs |
| Cedar | $20–$35 | 15–20 yrs | Stain/seal every 2–3 yrs |
| Redwood | $25–$40 | 20–25 yrs | Stain/seal every 2–3 yrs |
| Tropical hardwood (Ipe, Cumaru) | $30–$50 | 25–50 yrs | Oil annually (or let it gray) |
| Capped composite (Trex, TimberTech, Fiberon) | $30–$60 | 25–30 yrs | Wash 1–2x per year |
| PVC / cellular vinyl (AZEK, Wolf) | $40–$70 | 30–50 yrs | Wash 1–2x per year |
| Mineral-based composite (Deckorators) | $40–$65 | 30+ yrs | Wash 1–2x per year |
| Aluminum (Wahoo, AridDek) | $50–$85 | 50+ yrs | Rinse only |
For a typical 400 sq ft deck, that's roughly $6,000–$10,000 for pressure-treated, $12,000–$24,000 for capped composite, and $16,000–$28,000 for premium PVC.
The 10-Year Math
Sticker price isn't the whole story. A pressure-treated deck running $8,000 today will need around $200–$400 in stain and labor every other year, plus board replacement by year 12. A $20,000 composite deck needs a hose and a bucket of soap. Over a decade, the total-cost-of-ownership gap narrows considerably — and beyond 15 years, composite usually wins outright.
What's New in 2026
The decking industry has moved fast in the last three years. A few trends worth knowing before you sign a contract:
Cooler-surface technology. Dark composite boards used to be a barefoot hazard. TimberTech's CoolDeck capstock and similar tech from Trex (Transcend Lineage) and Fiberon now run 30–35°F cooler than older dark composites. Worth the upgrade if you want darker tones in a sunny climate.
Mineral-based composites. Deckorators Voyage and Vault lines replace wood flour with mineral fillers, producing boards that are lighter, stronger, and don't swell when wet. They can also be installed in ground-contact applications most composites can't handle.
Higher recycled content. Trex boards are now roughly 95% recycled material (mostly plastic film and reclaimed wood). For sustainability-minded clients, this often outranks tropical hardwoods, which carry deforestation concerns even when FSC-certified.
Realistic grain and multi-tonal coloring. Four-sided embossing and streaked color blending have closed most of the visual gap with real wood. From six feet away, premium PVC and capped composite are genuinely hard to distinguish from stained hardwood.
Aluminum's quiet rise. Powder-coated aluminum decking is gaining ground for rooftop decks, fire-zone construction, and waterfront builds. It's expensive up front but effectively maintenance-free for life.
Hidden fasteners as default. Almost every composite line ships with a grooved-edge / clip system now. No screw heads, cleaner look, faster installs.
Decision Tree
Run through these in order. Stop at the first one that fits.
1. Is your total budget under $15,000 for a standard 300–400 sq ft deck? Go with pressure-treated pine. Plan to re-stain it. It's the honest answer.
2. Do you want real wood grain and you're willing to maintain it? Cedar or redwood for a balance of looks, cost, and DIY-friendliness. Choose Ipe or Cumaru if you want a 30-year deck and don't mind the price or weight.
3. Will you sell the house in the next 5–7 years? Capped composite (Trex Enhance, TimberTech Edge, Fiberon Good Life). Strong resale appeal, zero maintenance during your ownership, mid-range cost.
4. Is this your forever home, or do you hate yard work? Premium PVC (TimberTech AZEK, Wolf PVC) or mineral-based composite. Highest upfront cost, lowest lifetime cost, longest warranty (often 50 years).
5. Hot, sunny climate and you want dark colors? Specifically request a cool-surface capstock line. Don't let a contractor talk you into a standard dark composite for a south-facing deck.
6. Coastal, fire-zone, or rooftop project? Aluminum. It's the right tool for the job even though it costs more.
A Few Honest Trade-offs
Composite isn't perfect. It can scratch (especially uncapped older lines), dark colors get hot without cool-surface tech, and you can't sand and refinish it the way you can wood. If a board fails in year 18, you're matching a discontinued color.
Wood isn't doomed either. A well-maintained Ipe deck will outlast most composites, and there's no manufactured board that matches the look of weathered cedar or freshly-oiled hardwood. If you enjoy spring deck-prep weekends, wood rewards the effort.
The Short Version
Tight budget, short horizon: pressure-treated pine. Want real wood and don't mind upkeep: cedar or hardwood. Want to install once and forget about it: capped composite or PVC, with a cool-surface capstock if your deck bakes in the sun. The right answer depends more on how you'll use the deck and how long you'll own the house than on which material is "best."
If you're in our service area and want a fixed quote with material options side-by-side, reach out for an estimate. We'll walk the site, measure, and give you real numbers — not ranges.
