Building Permit FAQs

When do YOU NEED a permit?

  •  Construct a new building
  • Renovate, repair or add to a building
  • Demolish or remove all or a portion of a building
  • Change a buildings use
  • Install, change or remove partitions and load-bearing walls
  • Make new openings for, or change the size of doors and windows
  • Build a garage, balcony or deck or enclose an existing deck
  • Build a utility shed over 108ft2 (10m2)
  • Excavate a basement or construct a foundation
  • Install or modify any life safety or fire suppression system such as fire alarms, sprinkler or standpipe or fixed extinguishing systems
  • Install or modify heating, plumbing and air conditioning systems, fireplaces, fireplace inserts and woodstoves
  • Install kitchen or bathroom cupboards with plumbing
  • Reconstruct a chimney
  • Build a roofless deck over two feet above grade
  • To finish a basement or convert a room to a bedroom
  • To install a pool or hot tub
  • Erect signage
  • Install a septic system
  • When you intend to alter the grade of a property greater than one hectare (2.5 acres), or next to an environmentally sensitive area.

When you DO NOT NEED a permit?

  • Replace existing, same-size doors and windows, subject to distance from property lines
  • Install siding on small residential buildings, subject to distance from property lines
  • Build a utility shed under 108ft2 (10m2), but the shed must comply with the Comprehensive Zoning Bylaw 2003-11. Sheds are not allowed without a primary use structure, and must have proper set backs from the property line.
  • Re-shingle a roof, provided there is no structural work
  • Install eavestroughs, provided that drainage
  • is contained on your property
  • Damp-proof basements
  • Paint or decorate
  • Reinstall/replace kitchen or bathroom cupboards without plumbing.
  • Erect a fence (except swimming pools and outside hot tubs require permits)
  • Electrical work (the Electrical Safety Authority, however, must inspect electrical installations)