Single/Two Family Dwelling Alteration Permit

A building permit is required when you are altering an existing dwelling including constructing additions, covered front entries or decks, deck covers, and stairs onto the building.

What information is required for the permit?

Applications must include the following:

  • Building Permit Application (PDF);
  • Appointment of Agent (PDF) - if you are not the registered owner; and 
  • two sets of plans (minimum size of 11"x17" paper) - graph/line paper is not acceptable;OR
  • one PDF of the plans PLUS one hard copy
    • Site plan [survey by a British Columbia Land Surveyor (BCLS) may be required for setbacks depending on design]
    • Foundation/floor plan
    • Elevation view
    • Cross-Section view
    • Layout including point loads and engineered beams (if applicable)

Expected level of detail required for a building permit application:

And documents as listed in:

Is this a Heritage building?

Building a deck

A building permit is required to build a new deck, repair existing structural members and to rebuild an existing deck and/or stairs. In the following circumstances a permit is not required:

  • the deck is not part of the principle entrance into your dwelling; 
  • the deck is not more than two feet above grade within four feet of the edge of the deck;
  • the deck is not covered with a roof;
  • the deck is not attached to the dwelling; and
  • where an existing deck (previously approved under a building permit) requires only minor, non-structural repairs.

Restrictive covenants (registered on title), water course and riparian setbacks, utility rights-of-way, and distances to property lines may affect the location of your deck, whether a building permit is required or not. Determining if any of these factors will affect the location of your deck is the responsibility of the home owner.

What information is required for the permit?

Applications must include the following:

Level of detail to show in the plans as follows:

Replacing a deck railing

A building permit is not required to replace deck railings previously approved under a building permit. The current 2012 British Columbia Building Code is applicable to all structures built in the province and the home owner is responsible to ensure the railing meets the requirements of the code.

Contact Us

Building Inspections Section 250-755-4429
building.inspections@nanaimo.ca

Last updated: August 17, 2017

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