Basement Renovations in Vancouver
Kyrax Developments renovates and finishes basements across Vancouver, Burnaby, and the North Shore — from a recreation room and home office to a fully legal secondary suite. As a licensed contractor already running multi-family and legal-suite work across BC, we bring the same code discipline to a basement as we do to a 50-unit building.
Basement finishing, done to code.
Moisture & drainage assessment
Before any framing goes in, we assess existing moisture, grading, and drainage — the single biggest risk factor in an older Vancouver basement.
Framing & insulation
Wall and ceiling framing, vapour barrier, and insulation values that meet BC Building Code for below-grade space.
Egress windows
Enlarging or adding egress windows where a bedroom is planned — a code requirement for any legal sleeping room below grade.
Electrical & plumbing
Panel capacity review, new circuits, and plumbing rough-in for a bathroom, wet bar, or secondary suite kitchen.
Legal secondary suite conversion
Separate entrance, fire separation, sound attenuation, and permit sign-off for a fully legal secondary suite, where that's the goal.
Finishing
Flooring, drywall, trim, and paint suited to a below-grade environment, plus final inspection and handover.
From assessment to finished space.
Moisture & scope assessment
We check for existing moisture, drainage issues, and ceiling height before confirming what the space can become.
Design & permit
Layout confirmed and, for a legal suite, a full secondary suite permit application submitted to the City of Vancouver.
Framing & rough-ins
Egress windows, framing, electrical, and plumbing installed and inspected before insulation and drywall close the walls.
Insulation & drywall
Vapour barrier, insulation, and drywall installed to below-grade code requirements, with fire separation where a suite is involved.
Finishing & occupancy
Flooring, trim, and paint completed, final inspections passed, and — for a secondary suite — occupancy sign-off secured.
What makes a basement renovation different.
Below-grade moisture is the most common reason a basement renovation fails early. We assess exterior grading, weeping tile condition, and existing dampness before any framing goes in — not after.
BC Building Code sets minimum ceiling height and requires a compliant egress window for any basement room used as a bedroom. Older Vancouver and Burnaby homes often need a window enlarged or a window well added to meet it.
If the goal is a legal secondary suite, the City of Vancouver requires a separate permit covering fire separation, a second means of egress, parking (in some zones), and a dedicated electrical panel or sub-panel. This is a materially different scope than a recreation-room finish, and we quote it separately.
Whether it's a media room under a busy living area or a suite above a rental unit, sound attenuation between floors is worth planning for at framing stage — it's far cheaper to add now than to retrofit later.
Bathroom additions inside a basement renovation follow the same code and waterproofing standards covered on our bathroom renovations pages.
A recreation room and a legal suite don't price the same.
We don't publish flat prices for basement renovations in Vancouver because the scope difference between a simple finish and a legal suite conversion is significant. These are the variables that matter.
Legal suite vs. recreation room
A fully legal secondary suite carries permit, egress, fire-separation, and panel-upgrade requirements a simple finish doesn't.
Existing moisture & drainage
A dry, well-drained basement is a much simpler starting point than one needing exterior waterproofing or a sump pump added.
Egress window work
Enlarging a window opening or excavating a new window well adds structural and excavation cost where a bedroom is planned.
Panel capacity
Older homes sometimes need an electrical panel upgrade or a dedicated sub-panel to support a kitchen or full suite.
Ceiling height
Basements under BC's minimum ceiling height sometimes require underpinning or slab lowering — a significant cost driver where it applies.
Permit & inspection scope
A secondary suite permit involves considerably more municipal review than a straightforward recreation-room finishing permit.
Answers before you ask.
In most cases, yes, subject to zoning and site conditions. It requires a dedicated permit covering egress, fire separation, and electrical capacity — we assess eligibility during the initial walkthrough.
Yes, in almost every case — framing, electrical, and plumbing work in a basement renovation requires a building permit in Vancouver, whether or not you're creating a suite.
We assess exterior drainage and existing dampness before framing starts, and address the source — grading, weeping tile, or a sump pump — rather than finishing over a moisture problem.
An egress window is a code-compliant emergency exit required for any basement room used as a bedroom. If your basement doesn't have one and you want a legal bedroom, we can usually enlarge an existing opening or add a window well.
A recreation-room finish typically runs 6—10 weeks. A full legal secondary suite conversion, including permit review, usually runs 3—5 months from application to occupancy.
Yes — this page covers Vancouver, Burnaby, North Vancouver, and West Vancouver. For Surrey or Langley, our team runs the same basement scope under our broader renovations service.
Ready to finish your basement?
Recreation room or legal secondary suite — we start with an honest read on moisture, ceiling height, and egress. Initial consultations are complimentary.
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