Please note that the examples below are for general use and don’t cover every situation. For advice on whether your project requires a permit, please contact the Building Services Department at 705-337-4262.
You DO need a Building Permit for the following projects:
New Construction:
- Any new building greater than 15 m2 (160 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 (645 sq. ft. / 60 m2 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 project
- Replacing an exterior wall or cladding
You need a building permit whether the work is on the interior or the exterior of the building or dwelling.
You DO NOT need a Building Permit for the following housing projects:
- Constructing detached single-storey accessory buildings (no plumbing) less than 15 m2 in area
- Decks less than 600 mm (24 inches) above existing grade at all locations
- Interior damp-proofing basements
- Replacing plumbing fixtures or water heaters
- Replacing a furnace or adding air conditioning units or a heat pump
- Electrical projects
- Kitchen or bathroom cupboards
- Painting and decorating
- Maintenance and repairs
- Replacing windows or doors with no changes to the size of the rough opening
- Replacing roofing or shingles
- Fences other than a pool enclosure fence (refer to fence permits)
- Retaining walls less than 1 meter in height
- Sidewalks, planters and landscaping
- Ground or roof mounted solar photovoltaic panels