Projects that Require a Building Permit

New Construction Projects:

  • Any new building greater than 10m2 (108 ft2) in size (the area of the building's footprint)
  • Any new building that contains plumbing, irrespective of size
  • Any addition to an existing building, irrespective of size
  • Concrete porches
  • Raised decks more than (24") above existing grade at any point
  • Detached or attached garages and carports
  • Solariums
  • Addition of a dormer
  • Sunrooms
  • Installing or changing a swimming pool fence enclosure
  • Tents 60 m2  (645 ft2)more ground area)

Demolition and Alterations

  • Demolishing any building greater than 10m2 (108 ft2) in size
  • Adding, removing or altering a structural wall or column
  • Adding, removing or altering a non-loadbearing partition
  • Changing the use of a building
  • Installing a basement entrance
  • Relocating a Building
  • Changing a fireplace from gas to wood or solid fuel burning
  • Roughing in a bathroom or washroom
  • Installing a fireplace or wood stove
  • Renovating a dwelling to provide a full basement
  • Construction separate rooms in a basement
  • Installing an accessory apartment
  • Installing any new plumbing piping
  • Repairing or installing an on-site sewage system
  • Connecting to municipal sanitary and storm sewers
  • Installing a new furnace utilizing a new fuel source
  • Installing an exterior sign
  • An underground sprinkler system connected to building plumbing
  • Installing a solar hot water system
  • Recycling grey water to reduce water use
  • Commercial roof-mounted solar projects
  • Replacing an exterior wall or cladding

A building permit is required for construction whether the work is on the interior or the exterior of the building or dwelling.  There is no exemption for a building permit when performing construction solely within or inside a dwelling.