If you’re planning a new deck in Salem or Keizer, the first real decision isn’t the layout or the railing style — it’s the decking material. Wood or composite? That single choice drives your budget, how many weekends you’ll spend maintaining it, and how the deck looks a decade from now. Here in the Willamette Valley, our wet winters and warm, dry summers put decking through a real workout, so the “right” answer isn’t the same as it would be in a drier climate.
Here’s an honest, plain-English breakdown to help you decide before you ever call for a quote.
The three materials most Salem-area decks use
Pressure-treated wood
Pressure-treated (PT) lumber is the budget workhorse. It’s the least expensive to install and it’s strong, but it’s also the most demanding to keep up: PT decks need cleaning and re-sealing or staining every couple of years to fight the moisture and mildew our climate is famous for. Skip that upkeep and PT boards tend to crack, cup, and splinter over time.
Cedar
Cedar is a Pacific Northwest favorite for good reason — it’s naturally rot- and insect-resistant, it smells great, and it has a warm, real-wood look that’s hard to beat. It still needs periodic sealing to hold its color and shrug off our rain, but it holds up to the damp better than untreated softwoods. If you love the look of natural wood, cedar is usually the sweet spot.
Composite
Composite decking (a blend of wood fibers and plastic) costs more up front but asks almost nothing of you afterward — no staining, no sealing, just an occasional wash. It resists moisture, fading, and rot, which is exactly what you want in a valley that sees rain a good chunk of the year. Most premium composite lines carry long warranties, commonly around 25 to 50 years.
What decks actually cost in 2026
Prices swing a lot depending on size, height, framing, and site access, so treat these as market ranges, not a Stronghold quote. Based on 2026 industry pricing data, pressure-treated wood decks generally run about $25–$40 per square foot installed nationally (basic PT builds in Oregon can land lower, roughly $15–$25 per square foot), mid-grade composite runs about $35–$55 per square foot, and premium composite lands around $50–$70 per square foot. Oregon projects overall tend to fall between $40 and $90 per square foot installed, with material choice and deck complexity deciding where you land. West Coast labor costs run higher than the national average, which is worth keeping in mind.
The takeaway: wood usually wins on the invoice you sign this year, and composite often wins on what you spend — in both money and weekends — over the next 15 to 20 years. The only way to know your real number is a site-specific written estimate, because a ground-level 200-square-foot deck and an elevated 500-square-foot deck with stairs are completely different projects.
Upkeep: be honest with yourself
This is where a lot of homeowners change their minds. If you genuinely enjoy a Saturday of cleaning and sealing every year or two, wood rewards you with a classic look and a lower starting price. If the thought of that maintenance makes you tired, composite’s “wash it twice a year and forget it” routine is worth the premium — especially in our climate, where a neglected wood deck goes downhill fast.
So which should you pick?
- Tightest budget, don’t mind maintenance: pressure-treated wood.
- Want real wood that handles the rain: cedar.
- Want to build it once and stop thinking about it: composite.
There’s no universally “best” board — there’s the best fit for your budget, your patience for upkeep, and how you want the space to look. A good local builder will walk you through samples in person and tell you honestly where your money is best spent.
At Stronghold Fence and Deck, we handle custom deck builds across Salem and Keizer in all three materials, and every build is backed by our lifetime workmanship warranty. Adding a roof to enjoy the deck year-round? We also build patio covers and pergolas to match.
Ready to talk numbers for your yard? Request a free, no-pressure estimate and we’ll give you a written quote built around your space — not a ballpark from the internet.