Thinking about building a new deck? One of the first questions that comes up is cost, and the answer isn’t always simple. The price of a new deck in British Columbia depends on several key factors, from size and material to design features and site conditions.
In this guide, we break down what goes into the cost of a deck so you can plan with confidence and avoid surprises.
1. Size of the Deck
It’s no surprise that the bigger the deck, the more it costs. Most quotes are based on square footage. A small 10′ x 10′ deck might be affordable for many homeowners, while a multi-level deck with added features can run much higher.
Here’s a rough guide based on standard builds:
- Basic deck (100–200 sq. ft.): Starting around $4,000–$7,000
- Mid-sized deck (200–400 sq. ft.): $8,000–$15,000
- Large or custom deck (400+ sq. ft.): $15,000 and up
These numbers can shift depending on location, materials, and labour rates.
2. Choice of Materials
Material has a major impact on both the upfront cost and long-term value of your deck. Here’s how the common options compare:
Pressure-Treated Wood
- Cost: $2–$4 per sq. ft. (material only)
- Pros: Budget-friendly, durable
- Cons: Needs sealing and maintenance
Cedar
- Cost: $4–$7 per sq. ft.
- Pros: Natural look, locally sourced
- Cons: Requires upkeep to stay looking sharp
Composite (e.g., Trex, TimberTech)
- Cost: $7–$12+ per sq. ft.
- Pros: Low maintenance, long lifespan
- Cons: Higher upfront cost
The right material depends on your budget, how much maintenance you’re willing to do, and the look you’re going for. All Hands on Deck can help you weigh the pros and cons during the planning stage.
3. Labour and Design Complexity
Simple, square decks cost less to build. But if your deck includes:
- Angled corners
- Multiple levels
- Built-in benches or planters
- Custom railings
- Stairs or landings
…expect the price to go up. Labour makes up a large part of the cost, especially with custom designs or hard-to-access backyards.
In general, more design features = more time = higher price.
4. Site Conditions
Your yard plays a bigger role than you might think. If your site has any of the following, they’ll affect cost:
- Uneven or sloped ground
- Hard-to-reach areas (tight access)
- Tree roots or large rocks that need removal
- Drainage or soil issues
We always do a site visit before finalizing a quote to account for these variables. At All Hands on Deck, we give upfront pricing based on what we see, not just a generic formula.
5. Railings, Lighting, and Extras
Deck features can add comfort, safety, and value, but they also add cost. Here’s what to consider:
- Railings: Wood is the most affordable. Aluminum and glass cost more but offer a modern, low-maintenance look.
- Lighting: Adds atmosphere and safety for evening use. Options range from solar lights to wired LED systems.
- Pergolas or covers: Great for shade and style, but add to framing costs.
- Privacy screens: Help block wind or unwanted views, common in suburban neighbourhoods.
A basic deck might not need extras, but many homeowners opt to include them for both function and aesthetics.
6. Permits and Inspections
In most municipalities across B.C., you need a building permit for any deck over a certain height or size. Permit costs vary by location but generally range from $300 to $800.
A proper permit ensures your deck meets safety codes and helps protect you when selling your home. We handle the permit process for you as part of our full-service approach.
7. Seasonal Pricing
Deck building is in high demand from late spring to early fall. Booking outside peak season can sometimes lead to better availability and faster timelines.
Some clients schedule builds for early spring or even late fall to beat the summer rush.
8. Long-Term Value
While the upfront cost is important, don’t forget to think about long-term value:
- Will the material hold up in the Lower Mainland’s wet climate?
- How much will maintenance cost over time?
- Will the deck add to your home’s resale value?
A well-built deck can significantly improve your outdoor living space and increase your property value. It’s worth investing in quality materials and workmanship that stand the test of time.
Planning Your Budget
Here’s a basic example of how costs can stack up:
| Item | Estimated Cost (200 sq. ft. Cedar Deck) |
| Materials (cedar + framing) | $1,500–$2,500 |
| Labour | $4,000–$6,000 |
| Permits | $300–$600 |
| Railings & stairs | $1,000–$2,000 |
| Total Estimate | $6,800–$11,100 |
Every project is different. That’s why we always provide custom quotes based on your exact goals, yard conditions, and timeline.
Want a Precise Quote?
At All Hands on Deck, we don’t believe in cookie-cutter pricing. We visit your site, talk through your ideas, and give you a clear quote, no pressure, no surprises.
Our team has built hundreds of decks across the Lower Mainland, and we’re proud of our reputation for straight talk and quality work. See examples of what we’ve built in our gallery.
Thinking about a new deck? Contact us today to schedule a quote. We’ll help you build the outdoor space you’ve been imagining, with pricing you can trust.
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