May 16, 2024
Permit rules for decks vary by municipality across the Lower Mainland. Here is what generally triggers a permit — and why we confirm with your city before starting.
Deck permit requirements in British Columbia are set locally, so the answer depends on which municipality you are in. Vancouver, Burnaby, Surrey, Richmond and the North Shore districts all publish their own rules, and they are not identical.
A few factors reliably push a deck into permit territory anywhere in the region: height above grade, attachment to the house, size, and whether the deck sits over a setback, an easement or a covered area. Ground-level platforms detached from the house are the most likely to be exempt; anything elevated enough to need a guard almost always is not.
Guard and handrail requirements come from the BC Building Code and apply regardless of the permit question. Deck height determines guard height and how much load the guard has to resist, and stairs bring their own rules for rise, run and graspable handrails. We build to those requirements as a matter of course.
Strata and neighbourhood rules can add another layer. If you are in a strata, expect to need approval for anything that changes the building envelope or the exterior appearance, and allow time for it in your schedule.
We do not treat this as the homeowner's problem to solve alone. Before a build starts we confirm the current requirements with your municipality for your specific address and deck design, because bylaws change and what applied to a neighbour's deck three years ago may not apply to yours now.
Always confirm details with your local building department for your property — the notes above describe the general pattern across the region, not a ruling on your address.