Custom Decks · North Vancouver
The North Shore is the hardest place in the Lower Mainland to build a deck properly — steep grades, the heaviest rainfall in the region, and two municipalities with different rules.
Custom Decks in North Vancouver
Most of the deck failures we get called to look at on the North Shore come from the same two causes: foundations that were never engineered for the slope, and drainage that sent water somewhere it shouldn't go. This is not flat-lot deck building. A property in Lynn Valley or Deep Cove can drop several feet across the footprint of the deck, sit on soil that moves, and receive close to twice the annual rainfall of Richmond. Build for those conditions and a deck lasts decades. Ignore them and it moves within a few seasons.
The first thing to establish on any North Vancouver project is which municipality you are actually in, because the City of North Vancouver and the District of North Vancouver are separate jurisdictions with separate building departments and separate requirements. The District's process is the more demanding of the two: a deck or addition permit application requires a topographic survey prepared, signed and sealed by a registered BC Land Surveyor, issued within the previous six months, with contours at three-foot intervals and elevations at every proposed structure corner. If the work alters how stormwater leaves the site, a geotechnical report and an engineered stormwater management plan can be required as well. Add the District's tree bylaw and the creeks running through Lynn Valley, Mosquito Creek and Seymour, and a North Vancouver deck permit is genuinely a different exercise from a Burnaby one.
Post-and-beam and mid-century homes on sloped lots, character homes in Lower Lonsdale, split-levels with walkout basements, and newer builds on subdivided hillside lots
Confirm first whether your property is in the City or the District of North Vancouver — the requirements differ. Both require a building permit for attached decks and decks raised meaningfully above grade. The District (604-990-2480) requires a sealed topographic survey from a BC Land Surveyor issued within six months, full framing and foundation drawings, four elevations, and a stormwater drainage plan; where stormwater flow or slope stability is affected, a geotechnical report and engineered drainage plan are also required. Tree removal is governed separately by bylaw. We manage the survey, drawings, engineering and application on your behalf.
What We Offer
Multi-level decks that step down North Shore grades, built on helical piles or engineered footings sized for the actual soil rather than assumed. This is the difference between a deck that stays level and one that racks.
Tempered glass panel railings that keep the inlet and city views the North Shore is bought for, at code-compliant height, with hardware specified for a coastal environment so it does not corrode.
The North Shore takes considerably more rain than Vancouver proper. A solid or polycarbonate cover turns a deck from a three-month space into a most-of-the-year one, and protects the structure underneath.
Capped composite is what we usually recommend here. In this much rainfall, cedar needs genuine annual maintenance to stay sound; composite does not, and carries decades-long manufacturer warranties.
Under-deck drainage, regrading and discharge planning that moves water away from foundations and does not create a slope-stability problem for you or your neighbour downhill.
North Vancouver deck costs typically run $12,000–$45,000+. Cedar is roughly $40–$70 per square foot installed and composite $60–$95, but the slope work is what moves the number here: engineered foundations, helical piles and drainage on a steep lot commonly add 20–30% over an equivalent flat-lot build. District permits also carry survey and engineering costs that are real and that we quote separately rather than burying.
Get Your Free QuoteScope: 520 sq ft composite deck across three levels, helical pile foundation, engineered stormwater drainage, glass railings, covered upper level
Duration: 4 weeks construction (11 weeks total including survey, engineering and permit)
The rear yard fell away sharply from the house, leaving a steep unusable slope with a creek setback along one edge. We commissioned the topographic survey the District requires, worked with a geotechnical engineer on the foundation and stormwater plan, and built three stepped levels on helical piles driven well into stable soil. The upper level is covered and connects to the kitchen; the lowest opens onto the only flat ground on the property. Drainage was engineered to discharge clear of the slope rather than saturating it.
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Frequently Asked Questions
Typically $12,000–$45,000+. Materials run $40–$70 per square foot for cedar and $60–$95 for composite, but slope is the bigger cost driver: engineered foundations and drainage on a steep lot usually add 20–30%. District of North Vancouver projects also carry survey and engineering fees, which we quote as separate line items.
They're two separate municipalities with different building departments and different requirements, and the boundary isn't obvious from the street. We confirm which one governs your property before quoting, because it materially changes the permit process, the documents required, and the timeline.
The District of North Vancouver requires a topographic survey prepared, signed and sealed by a registered BC Land Surveyor and issued within the previous six months, with contours at three-foot intervals. On terrain this steep, the municipality needs exact grades to assess height, setbacks and drainage. It adds cost and lead time, so we flag it at quoting rather than mid-project.
Sometimes. If the work changes how stormwater leaves your property or raises slope-stability questions, the District can require a geotechnical report and an engineered stormwater management plan. Steep lots near creeks are the most likely to trigger it. We assess the likelihood on the site visit.
We lean composite here more than anywhere else we work. The North Shore receives substantially more rain than Vancouver proper, and cedar in that environment needs real annual maintenance to avoid greying, checking and rot. Cedar is still a fine choice for a covered deck or an owner who genuinely will maintain it.
Construction is usually 2–4 weeks. The paperwork is the long pole: survey, engineering and District permit review commonly push total project time to 8–12 weeks from signed quote. We start the survey immediately so it runs in parallel with design.
Get a free, no-obligation quote from a team with over 30 years of experience serving North Vancouver and the Lower Mainland.