Key Takeaways
- Cedar decks cost $25–40/sq ft installed in 2026 — roughly $10,000–$16,000 for a 400 sq ft deck.
- Cedar naturally resists rot and insects, but still needs oiling or sealing every 2–3 years at $400–$900 per cycle.
- Premium clear (knot-free) cedar runs 30–50% more than standard cedar with knots; Western Red Cedar is the top-tier species.
- Cedar’s real advantage is aesthetics and a 20–30 year lifespan when maintained — but it is not a low-maintenance material.
Introduction
Cedar is the classic upgrade from pressure-treated pine: warmer color, straight grain, natural rot resistance, and a soft, splinter-free surface that ages beautifully to silver-gray if you let it. In 2026 you will pay roughly $25–40 per sq ft installed — about 50–60% more than treated pine, but $10–15 per sq ft less than composite.
This guide breaks down cedar pricing by grade, explains what you are actually paying for, and gives you the maintenance math that determines whether cedar is the economical choice for your home.
2026 Cedar Pricing by Grade
- #2 / standard cedar: $5–8/sq ft material; $22–32/sq ft installed — knots and color variation are expected.
- #1 / clear cedar (knot-free): $8–12/sq ft material; $28–40/sq ft installed.
- Western Red Cedar premium select: $10–14/sq ft material — the gold standard for decks, prized for straight grain and rot resistance.
- Cedar tone pressure-treated (a cheaper impostor): $4–7/sq ft material — treated pine with a reddish tint, not actual cedar.
Grade matters more than species for cost: “clear” cedar means no knots and no wane, which wastes more of the log and costs 30–50% more per board. For most decks, #2 cedar is perfectly serviceable — knots are character, and you will likely never notice them once the deck is finished.
Why Cedar Costs More Than Pine
Two reasons: supply and chemistry. Western Red Cedar grows slowly in the Pacific Northwest, so supply is limited and freight is significant east of the Rockies. Chemically, cedar contains natural extractives (thujaplicins) that repel rot, termites, and carpenter ants — that is the same reason cedar fences and siding last for decades. Pine has none of those natural defenses, which is exactly why it must be pressure-treated with copper-based preservatives. You are paying for a tree that protects itself.
Hidden Costs of Cedar
- Maintenance: oil-based semi-transparent stains every 2–3 years, $400–$900 per 400 sq ft deck per cycle.
- Color management: unsealed cedar fades to gray within 6–12 months; restoring color requires brightener + stain ($300–$600).
- Softwood dents: cedar is soft — heavy furniture and dropped tools leave marks.
- Grade creep: some lumberyards sell #3 (construction-grade) cedar labeled as decking; check the grade stamp.
Regional Differences
Cedar is cheapest in the Pacific Northwest (near the mills) at $4–6/sq ft material, and most expensive in the Southeast and Northeast where freight adds 20–40%. In humid Southern climates, cedar’s natural rot resistance makes it a genuinely better choice than pine; in the dry Southwest, cheaper pine and composite dominate. Labor for cedar installation is the same $8–15/sq ft as other wood, since the crew work is identical.
DIY vs. Hiring a Contractor
Cedar is one of the best DIY deck materials: it cuts cleanly, holds screws well, and mistakes are cheap compared with composite. A competent DIYer can save $5,000–$8,000 in labor on a 400 sq ft cedar deck. The main risk is finishing — cedar must be cleaned and sealed promptly or it weathers unevenly. If you hire, ask for a crew that has installed cedar before; crews used to composite sometimes over-drive screws and split cedar boards.
Money-Saving Tips
- Buy #2 grade and pick through boards at the yard — you can cherry-pick the straightest, knot-free boards for visible areas.
- Order from a lumberyard, not a big-box store — yards sell cedar 15–25% cheaper and let you hand-select.
- Use oil-based semi-transparent stain — it penetrates and flexes with the wood, lasting 1–2 years longer than film-forming paint.
- Let it weather — if you like the silver-gray patina, skip staining entirely and save $400–$900 per cycle.
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