The following is a list of common projects that require a building permit.
The list is not exhaustive, so if you have any questions please reach out to RSM Building Consultants by email: info@rsmbuildingconsultants.com
- Constructing a new building
- Constructing an addition to an existing building, such as
- second or third story additions
- attached garages, carports
- sunrooms
- solariums, porches, decks
- Making structural or material alterations, such as:
- adding or removing walls (i.e., changing room sizes and/or uses)
- new windows or doors where there were none before
- enlarging or relocating existing windows or doors
- enclosing an existing deck, porch, or patio of any size
- Constructing an accessory structure larger than 10 square metres in gross area, such as:
- Detached Garage
- Workshop
- Carport
- Pool house or cabana
- Sheds greater than 15 square meters
If you are constructing an accessory structure and it is attached to an existing building and/or has plumbing, regardless of its size, a building permit is required.
- Finishing a basement, if the work proposed includes any of the following
- structural or material alterations
- installing or modifying heating and or plumbing systems
- excavating and/or constructing foundations
- basement underpinning
- constructing a basement entrance
- adding a second suite
- Energy and environmental building improvements, such as:
- roof top storm water retention systems
- green roofs
- structures used in the support of a wind turbine generator with a rated output of more than 3kW.
- solar projects such as installation of solar collector systems and solar hot water systems
- Constructing a deck more than 60 centimetres (24 inches) above ground
- Constructing a retaining wall more than one metre (3 feet 3 inches) in height provided the retaining wall is on or adjacent to public property (including streets), building entrances, and on private property accessible to the public.
- Constructing a tent that:
- covers more than 60 metres squared (646 square feet); and/or
- is attached to a building; and/or
- is within 3 metres (9 feet 10 inches) from another structure.
- Demolishing or removing all, or a portion of a building
- Installing or reconstructing a chimney or fireplace
- Installing a wood burning stove or fireplace
- Installing or modifying heating and or plumbing systems
- Installing a backwater valve
- Installing a backflow prevention device
When changing a building’s use (i.e. from residential to office or single dwelling unit house to multi-dwelling unit house) a building permit is required. Even if no construction is proposed, if a change of use is proposed a building permit is required.