Composite vs Wood Deck

Why this page exists

Look beyond the initial quote

Include expected finishing, cleaning and repair work when comparing ownership costs.

Real installed ranges

Compare pressure-treated and composite with the same editorial U.S. planning allowances as our calculator. The scope and sources below explain the limits.

Budget for upkeep

Ask what maintenance each product needs and price that work locally, including your own time if you plan to do it yourself.

Look before you lock

Modern composite doesn’t look like 2005 composite. Render your yard in both and judge with current information.

How it works

1. Show us your space. Upload a clear backyard photo. Tell us where the deck should go and what you want to change.
2. Check your brief. Review your photo and choices, then buy your Deck Ideas Pack for US$19. No subscription.
3. Compare and refine. Explore three concepts. Use your two remaining refinements to develop a favorite.
4. Take the next step. Download clean images and compare before and after. Share your ideas with family or a builder.

Composite vs Wood Deck

Our editorial U.S. planning allowances are $25 – $40 / sq ft installed for pressure-treated wood and $45 – $70 / sq ft for composite. Whether upkeep savings recover the upfront difference depends on local quotes, maintenance choices and ownership period. Product warranties are not predictions of service life.

The verdict

Buy wood if the next five years are what you’re funding. It’s a fine deck at an honest price, and nothing composite says changes that. Buy composite if you’re funding the next twenty, or if your Saturdays are worth more than a stain schedule. Then stop deciding on tables: render your backyard in both and see which deck you actually want to walk out onto.

Cost assumptions and sources

U.S. planning allowances in USD for a simple, single-level deck, including ordinary materials and contractor labor. These are PaperPlan editorial assumptions, not surveyed averages or a local quote.

• Pressure-treated: $25 – $40 / sq ft installed (USD)
• Composite: $45 – $70 / sq ft installed (USD)
• PVC: $60 – $90 / sq ft installed (USD)

Multiply deck area (width × length in feet) by the selected installed rate, then round each end of the range to the nearest $100.

Demolition, permits and engineering, taxes, stairs, railing, roofs, unusual foundations and difficult site access need separate quotes. Location, product selection and labor can put a real bid outside these ranges. Canadian projects need local CAD pricing.

The manufacturer sources below explain scope and cost drivers; they do not validate PaperPlan’s exact installed-rate bands. Supplier material estimates should not be compared directly with an installed project budget.

• Trex: deck material cost calculator: Estimates materials and explicitly excludes labor; prices vary with location, season and design.
• TimberTech: understanding deck costs: Separates decking, railing, labor and substructure, and explains the impact of site and project features.

Sources and assumptions reviewed 2026-09-09. Confirm the scope and current price with local contractors before budgeting a build.

Common questions

How much more does composite cost than wood?

Comparing the corresponding endpoints of our editorial allowances gives a $20–$30 difference per square foot: pressure-treated runs $25 – $40 / sq ft against composite’s $45 – $70 / sq ft. For a 12×16 platform, that illustrative difference is $3,840–$5,760. Actual bid differences and future maintenance savings require local quotes.

Does a composite deck really pay for itself?

There is no universal payback period. Compare the actual upgrade price with your expected cleaning, finishing and repair costs over the years you plan to use the deck. This guide does not guarantee that those savings repay the initial cost.

Does composite decking look fake?

The 2005 stuff earned that reputation; the current generation mostly retires it. Capped boards with multi-tonal streaking and embossed grain read convincingly as wood from a few feet away. Judge with your own eyes on your own yard. Render both materials on a photo and the question usually stops mattering.

What about cedar instead of pressure-treated?

Cedar is the prettier wood path (naturally rot-resistant, cooler-toned, around $30–$50 per square foot installed), with the same maintenance treadmill (stain every 2–3 years) and a 15–20 year life. We keep a full cedar vs composite comparison if that’s the actual fork you’re at.