Preface

The Building By-law is substantially based on the British Columbia Building Code and
British Columbia Plumbing Code, which in turn is substantially based on the model
National Building Code of Canada 2010 and the model National Plumbing Code of Canada
2010.
The Building By-law establishes minimum standards to meet the following five objectives,
which are fully described in Division A of the By-law:
- safety
- health
- accessibility for persons with disabilities
- fire and structural protection of buildings
- energy and water efficiency
The Building By-law establishes standards for building materials, products and assemblies.
Some standards are explicitly provided in the Building By-law while others are incorporated
by reference to existing standards for materials products and assemblies which are
developed and published by specialist organizations.
Organization of the Building By-law
A consistent organization system has been used in the Building By-law. The By-law
is divided into Divisions which are designated by alphabetical letters. Divisions
are divided into numbered Parts; each Part is divided into Sections; Sections are
divided into Subsections; and Subsections are divided into Articles. Articles are
divided into Sentences, which are delineated by numbers in brackets. Sentences may
be further broken down into Clauses and Subclauses, delineated respectively by letters
and roman numerals in brackets. This organization system is illustrated as follows:
BDivision
3Part
3.5.Section
3.5.2.Subsection
3.5.2.1.Article
3.5.2.1.(2)Sentence
3.5.2.1.(2)(a)Clause
3.5.2.1.(2)(a)(i)Subclause
Divisions of the By-law are identified either:
- by the letters A, B or C preceding the Part (ex.
B.3.5.2.1.(2)(a)(i)),
or - by specifying the Division after the code reference (ex. 3.5.2.1.(2)(a)(i) of Division B)
Use of the term “Reserved”
The term “reserved” is used in the Building By-law in place of provisions from the
National Codes which have not been adopted in the By-law. Term “reserved” is used
so that the numbering structure of the Building By-law aligns with the model National
Code of Canada 2010 and the model National Plumbing Code of Canada 2010, for ease
of comparison and possible future harmonization.
Change Indication
Every effort has been made to identify technical changes or additions relative to
the 2006 edition of the British Columbia Building and Plumbing Codes. In the printed
version, these changes or additions are enclosed by angle brackets wherever practical.
The online version of the British Columbia Building and Plumbing Codes (www.bccodes.ca) contains additional functionality with regards to identifying changes from the previous edition. No change indication is provided for renumbered or deleted provisions.
Unique to Vancouver Indication
All text in the By-law that is unique to Vancouver is enclosed with
brackets wherever practical. This identifier was utilized to provide the user of the By-law with a means by which to differentiate the Vancouver provisions of this
By-law from those of the 2012 British Columbia Building and Plumbing Codes. Where
the provisions of Vancouver have required the deletion of the 2012 British Columbia
Building and Plumbing Code text, and no Vancouver text has replaced the deleted text,
the word “Deleted” has been used to alert the user that a deletion has been made and
that there is a difference from the 2012 British Columbia Building and Plumbing Codes
text.


Intent and Application Statements
The intent statements pertaining to the National Building and Plumbing Codes, which
also pertain to the Building By-law, are available, free of charge, on the national
codes website at www.nationalcodes.nrc.gc.ca. As those substantive parts of the Building By-law which are not unique to Vancouver are identical to the National model Codes, users may consult the national website
to access intent statements.
The application statements for the 2010 National Building, Fire and Plumbing Codes
have not been updated as the Canadian Commission on Building and Fire Codes discontinued
their publication. In view of these developments at the national level, the Building
By-law does not include application statements.
Metric Conversion
All values in the Building By-law are given in metric units. A conversion table of
imperial equivalents for the most common units used in building design and construction
is located at the end of the By-law.
Acknowledgements and Copyright
Copyright 2012 Province of British Columbia (portions)
Copyright 2012 National Research Council (portions)
All rights reserved. This Publication contains material that is copyrighted by the
National Research Council of Canada and reproduced herein under a license agreement.
This Publication also contains material that is copyrighted by the Province of British
Columbia. No part of that material may be reproduced without written permission from
the Province of British Columbia and the National Research Council. For more information,
please contact the Intellectual Property Program for British Columbia.
- Intellectual Property Program
- PO Box 9412 Stn Prov Govt
- Victoria, BC V8W 9V1
- Website: www.cio.gov.bc.ca
- Email: ipp@mail.qp.gov.bc.ca
- Phone: (250) 356-1339
Requests for permission to reproduce the unique to Vancouver provisions of the By-law
must be sent to:
- Code Development Engineer
- Office of the Chief Building Official
- Community Service
- 453 West 12th Avenue
- Vancouver, BC
- V5Y 1V4
The provincial government welcomes comments and suggestions for improvements to the
Building Code and Plumbing Code. Comments and suggestions can be sent to:
- Building and Safety Standards Branch
- Office of Housing and Construction Standards
- 614 Humboldt Street
- PO Box 9844 Stn Prov Govt
- Victoria BC V8W 9T2
- Email: building.safety@gov.bc.ca
Persons interested in the development of the National Codes, the model document for
the British Columbia Codes can contact:
- The Secretary
- Canadian Commission on Building and Fire Codes
- Institute for Research in Construction
- National Research Council of Canada
- Ottawa, Ontario K1A 0R6
- Website: www.nationalcodes.nrc.gc.ca