A new deck is one of the better-returning home improvements you can make, but the budget swings wildly depending on what you build it from. Decking prices range from roughly $15 per square foot for a basic pressure-treated deck to $60 or more for premium composite or tropical hardwood, and that’s before factoring in railings, stairs, and site conditions. This guide breaks down what each material costs, what drives the numbers, and where you can save without cutting corners that matter.
The Quick Cost Overview
Total deck cost combines materials, labor, and extras like railings and footings. Installed, most decks fall into a predictable range by material.
- Pressure-treated pine: $15 to $25 per sq ft installed
- Cedar or redwood: $20 to $35 per sq ft installed
- Composite (Trex, TimberTech): $30 to $50 per sq ft installed
- PVC decking: $35 to $55 per sq ft installed
- Tropical hardwood (ipe): $40 to $60+ per sq ft installed
For a standard 12-by-16-foot deck (192 square feet), that translates to roughly $3,000 to $5,000 for pressure-treated and $6,000 to $10,000 for composite, all in.
Pressure-Treated Lumber: The Budget Standard
Pressure-treated pine is the most common and most affordable decking material, which is why it covers the majority of American decks. The boards are chemically treated to resist rot and insects, and the material itself runs just $2 to $5 per square foot.
The trade-off is maintenance. Pressure-treated wood needs cleaning and resealing every two to three years to prevent warping, cracking, and splintering. It also tends to twist and check as it dries. Budget for ongoing upkeep, and the low entry price stays low only if you keep up with it.
Cedar and Redwood: Natural Beauty
For homeowners who want real wood with more character and natural rot resistance, cedar and redwood are a step up. Their natural oils resist decay and insects without heavy chemical treatment, and they hold stain beautifully. Material costs $4 to $9 per square foot.
Like all natural wood, cedar and redwood still need regular sealing to keep their color and fend off weathering, otherwise they fade to silver-gray. They’re softer than pressure-treated pine, so they can dent, but many owners accept that for the warmer, knot-free look.
Composite Decking: Low-Maintenance Premium
Composite boards, made from wood fibers and recycled plastic, have surged in popularity because they eliminate the staining-and-sealing treadmill. Brands like Trex and TimberTech resist fading, staining, scratching, and insects, and they never splinter. Material runs $4 to $13 per square foot.
The higher upfront cost is offset by near-zero maintenance over a 25-to-30-year lifespan. You’ll only ever wash it with soap and water. Capped composite, which adds a protective polymer shell, costs more but offers the best stain and fade resistance, making it the long-run value pick for many homeowners.
What Drives the Total Price
Material is only part of the equation. Several factors push a deck’s cost up or down regardless of the boards you choose.
- Labor: typically 50 to 60 percent of total cost, $8 to $25 per sq ft
- Deck height and stairs: elevated decks need more framing and railings
- Railings: $20 to $60 per linear foot depending on material
- Footings and permits: $500 to $2,000 depending on local code and soil
- Design complexity: curves, multiple levels, and built-ins add cost
A simple ground-level rectangular deck is far cheaper per square foot than an elevated, multi-level design with custom railings and a staircase.
Comparing Long-Term Value
The cheapest deck to build isn’t always the cheapest to own. Pressure-treated lumber has the lowest upfront cost but the highest maintenance burden and shortest lifespan, often 15 to 20 years. Composite costs more initially but can last 30 years with almost no upkeep.
Over two decades, the maintenance products, time, and eventual board replacement on a wood deck can close much of the gap with composite. If you plan to stay in the home long-term, the higher upfront spend on composite often pencils out.
PVC and Tropical Hardwood at the Top End
At the premium end of the market sit two very different materials. PVC decking is fully synthetic, containing no wood fibers, which makes it the lightest and most moisture-proof option. It resists staining, fading, and mold better than wood-composite blends, and it’s a favorite for poolside and waterfront decks where moisture is constant. Material runs $5 to $13 per square foot.
Tropical hardwoods like ipe, cumaru, and tigerwood offer dense, naturally rot-resistant real wood with stunning grain. Ipe is so hard it can last 40 years or more, but it’s heavy, requires predrilling and special fasteners, and the labor to install it pushes total cost toward the top of the range. It also needs periodic oiling to keep its rich color rather than weathering to gray.
Don’t Forget the Hidden Costs
The boards themselves are only one line on the invoice. Several supporting costs catch homeowners off guard and can add thousands to the final figure.
- Permits and inspections: $100 to $500 depending on your municipality
- Footings and framing lumber: the substructure your boards rest on
- Hidden fasteners: $1 to $2 per sq ft for a clean, screw-free surface
- Old deck demolition and disposal: $500 to $1,500
- Ledger board and flashing: critical for attaching the deck to the house safely
Skimping on the substructure or flashing is the worst place to cut, since a failed ledger connection is both dangerous and expensive to fix. Pay for quality where it’s hidden.
How to Save on Your Deck
You can trim cost without gutting quality. Keep the design simple and rectangular, build at ground level to skip extra framing and railings, and use pressure-treated framing beneath premium composite boards to save on the structure you never see.
Get at least three itemized bids, build in the off-season when contractors are hungrier for work, and handle demolition of an old deck yourself if you’re able. Understanding decking prices by material and the factors that drive labor lets you set a realistic budget and choose the deck that fits both your wallet and how long you plan to enjoy it.
