Deck & Patio Builders in Burnaby: Compare Options & Costs for 2026

Should you build a deck, a patio, or both? If you're a Burnaby homeowner staring at your backyard trying to figure out the best use of space — and budget — you're asking the right question. The answer depends on your lot's grade, how you want to use the space, and how much you're willing to spend up front versus on maintenance down the road.

Burnaby's constant rain changes the math on this decision more than most cities. Materials that work fine in drier climates rot, crack, or grow algae here. The wrong choice means replacing surfaces years earlier than expected.

Here's what you need to know to make a smart call.

Deck vs Patio: Which Is Right for Your Burnaby Home?

The simplest way to think about it: decks are elevated, patios are ground-level. But the real differences run deeper than that.

When a Deck Makes More Sense

• Sloped yards — Common in areas like Burnaby Mountain, Capitol Hill, and the Burnaby Heights area. A deck lets you build a level outdoor surface without massive grading work.
• Elevated homes — If your main floor sits well above grade, a deck connects your indoor and outdoor living seamlessly.
• Views — A raised deck captures sightlines that a ground-level patio can't.
• Drainage concerns — Decks allow water to pass through the boards and drain underneath, which matters a lot in a city that gets 1,200+ mm of rain annually.

When a Patio Makes More Sense

• Flat lots — If your yard is already level and your home's main floor is close to grade, a patio is simpler and cheaper.
• Heavy use areas — Patios handle furniture, grills, and foot traffic without the flex or bounce of a deck.
• Lower maintenance — Concrete and stone patios don't need sealing, staining, or mold treatment the way wood decks do.
• Budget priority — A basic concrete patio can cost 40-60% less than a comparable deck.

The Burnaby Factor

Burnaby's climate tilts the decision. Frequent rain and mild temperatures year-round create ideal conditions for mold, algae, and moss growth on any outdoor surface. But decks are more vulnerable — water sits in the gaps between boards, and the underside stays damp for months during the rainy season (October through April).

If you go with a deck, material choice matters enormously. If you go with a patio, proper drainage and slope are non-negotiable. Either way, cutting corners on moisture management costs you later.

Cost Comparison: Deck vs Patio in Burnaby

Here's what Burnaby homeowners are actually paying in 2026 CAD, fully installed:

Deck Costs (per square foot, installed)

Patio Costs (per square foot, installed)

Real-World Example: 300 Sq Ft Space

For a 300 sq ft outdoor living area — a common size for Burnaby backyards:

• Poured concrete patio: $3,600–$7,500
• Pressure-treated deck: $9,000–$16,500
• Composite deck: $15,000–$25,500
• Natural stone patio: $10,500–$19,500

The price gap narrows when you factor in 10-year maintenance costs. A pressure-treated deck in Burnaby's climate needs power washing, staining, and sealing every 1–2 years — budget $500–$1,000 annually. A composite deck or concrete patio? Virtually nothing beyond occasional cleaning.

For a deeper look at composite options across Canada, check out our guide to the best composite decking brands in Canada.

Combined Deck & Patio Designs

You don't have to choose one or the other. Some of the best outdoor spaces in Burnaby combine both — and the combination often solves problems that neither surface handles alone.

Popular Combo Layouts

Step-down design: A deck off the back door steps down to a patio at ground level. This works especially well on Burnaby's sloped lots. The deck provides the elevated transition from inside, while the patio anchors a fire pit, dining area, or hot tub pad at grade.

Wraparound: A patio covers the main entertaining space, with a small raised deck section for grilling or lounging. This keeps costs lower than a full deck while still giving you that elevated feel.

Multi-zone: Separate the spaces by function — deck for dining (closer to the kitchen), patio for a fire pit or seating area farther into the yard. A short path or stepping stones connect them.

Why Combos Work Well in Burnaby

• Drainage management — The patio section can be graded to direct water away from your foundation, while the deck handles the slope transition.
• Budget optimization — Use the more expensive material (composite deck) only where you need elevation, and the cheaper material (concrete or pavers) everywhere else.
• Variety — Two textures and levels make a backyard feel larger and more intentional.

Use PaperPlan to visualize different decking materials on your own home before committing — it's especially helpful when you're mixing materials and want to see how composite boards pair with stone pavers.

Materials for Each: What Works in Burnaby's Rainy Climate

Burnaby doesn't freeze hard, but it stays wet. That changes everything about material selection.

Deck Materials Ranked for Burnaby

Best choices:

• Composite (Trex, TimberTech, Fiberon) — Won't rot, resists mold, and doesn't need annual sealing. The higher upfront cost pays for itself within 5–7 years versus wood. Look for boards with a protective cap layer — capped composites handle Burnaby's moisture significantly better than uncapped.
• PVC decking — Fully synthetic, zero moisture absorption. More expensive than composite but essentially waterproof. Good choice if your deck is uncovered and fully exposed to rain.
• Ipe hardwood — Naturally rot-resistant and incredibly dense. Water beads off it. The catch: it's expensive and requires specialized installation.

Acceptable with extra maintenance:

• Cedar — Naturally resistant to rot, but in Burnaby's climate, it still needs sealing every 1–2 years and regular cleaning to prevent algae. Expect a 15–20 year lifespan with diligent care.
• Pressure-treated wood — The most affordable option, but the highest maintenance in a wet climate. Plan on power washing at least once a year and re-staining every 2 years. Without that, you're looking at 10–12 years before replacement.

For a detailed comparison of what's available, our best composite decking in Canada guide breaks down the top brands.

Patio Materials Ranked for Burnaby

Best choices:

• Concrete pavers — Excellent drainage (especially permeable pavers), easy to replace individual pieces if they crack or settle, and they handle freeze-thaw cycles on those rare cold Burnaby nights.
• Porcelain pavers — Non-porous, so they won't absorb water or grow mold. Slip-resistant textured options are worth the premium in a rainy city.
• Poured concrete with broom finish — Affordable and durable. The broom finish adds grip when wet. Add a penetrating sealer for extra protection.

Use with caution:

• Smooth flagstone — Beautiful but can get dangerously slippery when wet. If you go this route, insist on a textured surface or anti-slip treatment.
• Stamped concrete — The stamped pattern can collect standing water if not properly sloped. Requires resealing every 2–3 years to prevent surface wear.

The Substructure Matters Too

Whatever you build on top, the framing and foundation underneath need to handle constant moisture. For decks, consider aluminum deck framing — it won't rot, warp, or attract mold the way pressure-treated joists eventually will. The upfront cost is higher, but in Burnaby's climate, it's a smart long-term investment.

Finding a Contractor Who Does Both

Not every deck builder does patios, and not every concrete contractor builds decks. If you want a combined outdoor space, finding someone who handles both — or who coordinates well with subcontractors — saves you headaches.

What to Look for

• Portfolio showing both decks and patios — Ask specifically for combo projects. A contractor who's done step-down designs understands the drainage and transition challenges.
• Experience with Burnaby's soil and drainage — Burnaby has clay-heavy soil in many areas, which affects both deck footings and patio drainage. Local experience matters.
• Moisture management knowledge — Ask how they handle the space underneath a deck (gravel, landscape fabric, drainage), how they slope patios, and what they do for joist protection.
• Licenses and insurance — Verify BC contractor licensing. Ask for proof of liability insurance and WorkSafeBC coverage.

Getting Accurate Quotes

Get at least three quotes. When comparing, make sure each quote includes:

• Materials specified by brand and product line (not just "composite")
• Foundation/footing details
• Drainage plan
• Permit costs (if applicable)
• Timeline with start and completion dates
• Warranty terms — both on materials and workmanship

Timing tip: Burnaby's dry building season runs June through September, and the best contractors book up fast. If you want a summer build, start getting quotes in January or February and sign a contract by March. Waiting until spring means you're competing with everyone else — and possibly paying a premium.

For more on finding the right builder in your area, see our roundup of the best deck builders in Burnaby.

Permits: Deck vs Patio Requirements in Burnaby

Permit requirements are different for decks and patios, and getting this wrong can mean fines, forced demolition, or problems when you sell your home.

Deck Permits in Burnaby

In Burnaby, deck permits are typically required for structures over 24 inches above grade or over 100 square feet. This means most functional decks need a permit. Contact Burnaby's Building Department for current requirements, as rules can change.

What the permit process generally involves:

• Site plan showing the deck's location relative to property lines and your home
• Construction drawings with dimensions, materials, and structural details
• Footing specifications — Burnaby requires footings below the frost line, which sits at 12–24 inches depth
• Railing requirements — Any deck more than 24 inches above grade needs a 42-inch guard rail (BC Building Code)
• Inspections — Typically a footing inspection and a final inspection

Expect the permit process to take 2–4 weeks for approval. Factor this into your timeline.

If you're weighing whether your project needs a permit based on whether your deck attaches to the house, our article on attached vs freestanding deck permits covers the key differences.

Patio Permits in Burnaby

Here's where it gets simpler. Most ground-level patios in Burnaby do not require a building permit — as long as:

• The patio is at or near grade (not elevated)
• It doesn't affect drainage on neighbouring properties
• It doesn't encroach on setback requirements
• No roofed structure is being added (a pergola or covered patio may need a permit)

However, if your patio involves retaining walls over 4 feet, significant grading, or changes to drainage patterns, you may need a permit or at minimum a consultation with the city.

Permit Costs

• Deck building permit: Typically $200–$500 CAD depending on project size
• Patio: Usually no permit cost, unless structural elements are involved

Frequently Asked Questions

How much does a deck and patio combo cost in Burnaby?

For a 300 sq ft combined space (say, a 150 sq ft composite deck stepping down to a 150 sq ft paver patio), expect to pay $12,000–$22,000 CAD installed in 2026. The exact cost depends on materials, site complexity, and whether you need retaining walls or significant grading. A simpler combo using pressure-treated wood and poured concrete could come in at $7,000–$13,000.

What's the best decking material for Burnaby's rainy weather?

Capped composite decking (Trex Transcend, TimberTech PRO, or Fiberon Concordia) offers the best balance of durability, looks, and value for Burnaby's climate. It resists moisture absorption, mold growth, and fading. PVC decking is even more moisture-proof but costs more. If you prefer real wood, ipe hardwood handles rain well but requires a larger investment. Avoid uncapped composite and untreated wood — they deteriorate quickly in constant moisture. See our guide on the best composite decking brands for detailed comparisons.

Do I need a permit for a patio in Burnaby?

Most ground-level patios don't require a permit in Burnaby. If your patio stays at or near grade, doesn't include a roofed structure, and doesn't alter drainage to neighbouring properties, you're likely fine. Decks are different — anything over 24 inches above grade or over 100 sq ft generally needs a permit. When in doubt, call Burnaby's Building Department before you start. A quick phone call can save you thousands in potential fines.

When is the best time to build a deck or patio in Burnaby?

June through September is Burnaby's dry season and the ideal window for outdoor construction. Rain delays during the rest of the year can stretch a two-week project into a month. The catch: every homeowner knows this, so contractors book up early. Start planning in January or February, get quotes by March, and lock in your contractor for a summer build date. If you wait until May, you may get pushed to late summer or fall.

Should I build a deck or patio first if I'm doing both?

Build the deck first. The deck's footings and framing need to go in before adjacent ground-level work, and construction traffic can damage a finished patio. Once the deck is complete, your contractor can grade and install the patio with proper drainage that accounts for the deck's position. This sequencing also lets you get the deck inspected (if a permit is required) before the patio work obscures the foundation.