VanPlex Plexperts · BC Multiplex Resource
BC Building Code
Indexed on VanPlex Plexperts — the BC multiplex civic-programs and reference directory.
The BC Building Code (BCBC) is the construction regulation governing buildings in BC. It adopts the National Building Code with BC-specific amendments. Vancouver uses the Vancouver Building By-law instead, which is BCBC-aligned but separately enacted.
Why multiplex builders care
Every multiplex permit application is judged against this code.
Every multiplex permit application is judged against this code. Part 9 (combustible construction up to 4 storeys) covers most BC multiplexes. Anything above that triggers Part 3, which is materially more expensive and slower to permit.
Key documents
The actual PDFs, programs, and forms you'll use.
Related resources
BC Bill 44 — Housing Statutes Amendment Act
The November 2023 provincial law that requires every BC municipality to allow multiplex on lots previously zoned single-family. The legal foundation for every BC multiplex.
BC Energy Step Code
BC's tiered energy-efficiency standard for new construction. Step 4 is the multiplex sweet spot for CMHC MLI Select bonuses; Step 5 approaches Passive House.
BC Housing
Provincial Crown agency overseeing the BC Housing Licensed Residential Builder registration — every BC multiplex builder must be on this list.
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