Deck Permits in Burnaby: Requirements, Costs & How to Apply in 2026

Building a deck in Burnaby without the right permit can cost you thousands — in fines, forced removal, or complications when you sell your home. The City of Burnaby requires building permits for most deck projects, and the rules aren't always obvious.

Here's exactly what you need to know before breaking ground.

Do You Need a Deck Permit in Burnaby?

Yes, in most cases. The City of Burnaby requires a building permit for any deck or structure that is:

• More than 24 inches (600 mm) above finished grade at any point
• Over 100 square feet (9.3 m²) in area
• Attached to your home's structure (ledger board connection)
• Covered by a roof or pergola

A small, ground-level platform under 100 square feet that sits less than 24 inches off the ground may be exempt — but don't assume. If your property has a slope (common in areas like Burnaby Heights, Capitol Hill, or the Burnaby Mountain foothills), even a "ground-level" deck on the high side can exceed the 24-inch threshold quickly.

The safest move: Contact the City of Burnaby's Building Department at 604-294-7400 before starting any work. A quick phone call can save you from a stop-work order later.

What About Freestanding Decks?

Freestanding decks (not bolted to your house) still need permits if they exceed the height or size thresholds above. The structural requirements differ slightly — freestanding decks need independent footings on all sides — but the permit process is the same. For a deeper look at the differences, see our guide on attached vs. freestanding deck permits.

When a Permit Is Required

Here's a quick breakdown of common Burnaby deck projects and whether they trigger a permit:

Key point: If your project changes the structural load, footprint, or height of a deck, assume you need a permit.

Burnaby follows the British Columbia Building Code (BCBC), which sets the baseline requirements for residential construction across the province. The city may also apply additional bylaws — particularly around setbacks, lot coverage, and drainage — that go beyond provincial minimums.

Permit Fees & Processing Time

How Much Does a Deck Permit Cost in Burnaby?

Deck permit fees in Burnaby are calculated based on the estimated construction value of your project. As of 2026, expect:

• Building permit fee: Approximately $10–$12 per $1,000 of construction value (minimum fee applies)
• Minimum permit fee: Around $150–$200 CAD
• Plan review surcharge: May apply for complex projects

For a typical 300-square-foot composite deck with an estimated construction value of $15,000–$25,000, your permit fee would land in the $150–$300 CAD range.

Additional costs to budget for:

• Site survey or plot plan: $200–$500 if you don't already have one
• Engineered drawings: $500–$2,000+ if your deck requires structural engineering (multi-level, high elevation, or unusual loads)
• Inspection fees: Generally included in the permit fee

How Long Does It Take?

Processing times vary depending on the complexity of your application and the city's workload:

• Simple deck permits: 2–4 weeks for review and approval
• Complex projects (multi-level, structural modifications): 4–8 weeks
• Peak season submissions (March–May): Expect delays — everyone's trying to get approved before summer

Pro tip: Submit your permit application in January or February if you want to build in the dry season (June through September). Burnaby builders book up fast during summer, and permit backlogs in spring can push your timeline well into fall. For more on planning your project timeline, check out our backyard renovation timeline guide.

Building Codes & Setback Rules

Setback Requirements

Burnaby's zoning bylaws dictate how close your deck can be to property lines. Standard setback requirements for residential zones include:

• Rear yard: Typically 6 feet (1.8 m) minimum from the rear property line for a deck
• Side yard: Usually 4–6 feet (1.2–1.8 m), depending on your zoning designation (R1, R2, R3, etc.)
• Front yard: Decks are rarely permitted in front yard setback areas

These numbers vary by zone. Properties in areas like Metrotown, Edmonds, or Brentwood may fall under different zoning categories than single-family lots in Deer Lake or Forest Grove. Always confirm your property's specific zoning on Burnaby's online mapping tool or by calling the Planning Department.

Structural Requirements Under the BC Building Code

The BCBC sets minimum standards for residential decks:

• Deck joists: Must meet span tables for the species and grade of lumber used
• Beam sizing: Determined by span, spacing, and tributary load area
• Post footings: Must extend below the frost line — in Burnaby, that's 12–24 inches below grade, though most builders go deeper to account for Burnaby's saturated soils
• Ledger board connections: Must use lag bolts or through-bolts — nails alone are never acceptable
• Guardrails: Required on any deck surface more than 24 inches above grade — minimum 42 inches (1070 mm) tall with balusters spaced no more than 4 inches (100 mm) apart
• Load capacity: Minimum 40 pounds per square foot (psf) live load for residential decks

Burnaby-Specific Climate Considerations

Burnaby's heavy rainfall (averaging over 1,200 mm annually) creates unique challenges the building code alone doesn't fully address:

• Drainage: Ensure proper slope away from your home's foundation. A minimum 1/8 inch per foot slope on the deck surface prevents pooling
• Joist protection: Use joist tape or flashing to prevent moisture from sitting on top of framing members — this is critical in Burnaby's climate
• Ventilation: Ground-level decks need adequate airflow underneath. Trapped moisture leads to rot, mold, and structural failure faster here than in drier regions
• Fasteners: Use stainless steel or hot-dipped galvanized hardware. Standard zinc-plated screws corrode quickly in Burnaby's wet conditions

Composite and PVC decking materials handle Burnaby's moisture far better than untreated wood. If you do go with cedar or pressure-treated lumber, plan on cleaning and resealing every 1–2 years rather than the 3–5 year cycle recommended in drier climates. Our guide to the best composite decking in Canada breaks down the top-performing brands for wet climates.

How to Apply for a Deck Permit in Burnaby

Step 1: Gather Your Documents

Before heading to city hall or submitting online, prepare:

• Site plan (plot plan): Shows your property boundaries, the house footprint, and the proposed deck location with dimensions and distances to property lines
• Construction drawings: Plan view, elevation views, cross-sections showing footings, framing, and railing details
• Structural details: Footing sizes, beam and joist spans, hardware specifications, ledger connection details
• Material specifications: Decking material, framing lumber species and grade, fastener types

For a straightforward single-level deck, many Burnaby contractors include permit drawings as part of their service. For complex projects, you may need a structural engineer or designer to prepare stamped drawings.

Use PaperPlan to visualize different decking materials on your own home before committing — it helps you make material decisions before finalizing your permit drawings.

Step 2: Submit Your Application

You can submit your deck permit application:

• In person: Burnaby City Hall, 4949 Canada Way, Planning and Building Department
• Online: Through the City of Burnaby's online permit portal (check burnaby.ca for the current submission process)

Include all required documents and the applicable fee. Incomplete applications get sent back — the most common reason for delays.

Step 3: Wait for Review

The city's building plan examiners will review your submission for code compliance. They may:

• Approve as submitted
• Request revisions (common — don't panic)
• Require additional information (engineering, survey, etc.)

Respond to revision requests promptly. Each back-and-forth can add another 1–2 weeks.

Step 4: Receive Your Permit and Build

Once approved:

• Post your permit visibly on site during construction
• Schedule inspections at required stages (typically footing/foundation, framing, and final)
• Don't cover or proceed past an inspection stage until the inspector signs off
• Keep your approved plans on site — the inspector will reference them

Step 5: Final Inspection and Closure

After construction, schedule a final inspection. The inspector verifies your deck matches the approved plans, meets code, and is safe for use. Once passed, the permit is closed and on record — important for resale.

What Happens If You Build Without a Permit

Skip the permit and you're gambling with real consequences:

• Stop-work order: The city can shut down your project immediately if a bylaw officer spots unpermitted construction
• Fines: Burnaby can issue fines for building without a permit — typically double the original permit fee or more
• Forced removal: In worst cases, the city can order you to tear down the deck entirely at your expense
• Insurance issues: Your homeowner's insurance may deny claims for injuries or damage related to an unpermitted structure
• Sale complications: When you sell, the buyer's home inspector or lender will flag unpermitted work. You'll either need to retroactively permit it (expensive and not guaranteed) or reduce your asking price

Can You Get a Retroactive Permit?

Sometimes. The City of Burnaby does allow retroactive permit applications in some cases, but:

• You'll likely pay additional fees on top of the standard permit cost
• The deck must meet current building code — not the code from when it was originally built
• If it doesn't meet code, you'll need to bring it into compliance, which can mean partial or full reconstruction
• There's no guarantee the city will approve it

It's always cheaper to get the permit first. Always.

If you're planning a deck project in Burnaby, connecting with experienced local builders who handle the permit process regularly can save significant time and headache.

Deck Costs in Burnaby (2026)

Since your permit fee is based on construction value, here's what Burnaby deck projects typically cost in 2026:

For a 300-square-foot composite deck, expect a total project cost of $15,000–$25,500 CAD installed — and a permit fee around $150–$300 on top of that.

Given Burnaby's rain, composite and PVC decking deliver the best long-term value. The upfront cost is higher than pressure-treated, but you avoid the annual cleaning and resealing that wood demands in this climate. For detailed cost breakdowns on popular deck sizes, see our 12x16 deck cost guide or 16x20 deck cost guide.

Frequently Asked Questions

How much does a deck permit cost in Burnaby?

Permit fees are based on your project's estimated construction value, typically running $10–$12 per $1,000 of value with a minimum fee of about $150–$200 CAD. Most standard residential deck permits fall in the $150–$300 range. Budget an additional $200–$500 for a site survey if you don't have a current one.

Can I build a small deck without a permit in Burnaby?

Potentially. Decks that are under 100 square feet and less than 24 inches above finished grade at all points may be exempt from permit requirements. However, you still need to comply with zoning setbacks and lot coverage limits. Call the Building Department at 604-294-7400 to confirm before building.

How long does it take to get a deck permit approved in Burnaby?

Simple deck permits typically take 2–4 weeks from submission to approval. Complex projects can take 4–8 weeks or longer, especially during the spring rush. Submit in winter to avoid peak-season backlogs if you're aiming for a summer build. Learn more about managing timelines in our backyard renovation timeline guide.

Do I need an engineer for my deck permit application?

Not always. Straightforward, single-level decks using standard spans and conventional construction methods often don't require engineered drawings. However, the city will require engineering if your deck is multi-level, elevated significantly above grade, supports unusual loads (like a hot tub), or uses non-standard construction methods. Your contractor should be able to tell you early on whether engineering is needed.

What inspections are required for a deck in Burnaby?

Typical deck inspections include a footing inspection (before pouring concrete), a framing inspection (after structural framing is complete but before decking is installed), and a final inspection (after everything is built). Don't proceed past any stage without inspector sign-off — covering uninspected work can mean tearing it apart later.