Building Permits and Inspections

If you are building or renovating, you may be required to get a permit to ensure compliance with the Ontario Building Code. Using Orillia's e‑Permit Portal, submit your building permit application online and start your project sooner. Follow the e-Permit guidelines when submitting.

Building inspections 

Book an inspection at least 48 hours in advance. All permitted projects require inspections at various stages. You must book an inspection before proceeding to the next phase of construction. 

When a building permit is required

Property owners are responsible for obtaining a building permit when required. If you have questions, call 705‑329‑7258 or email building staff for more information.

Some examples of projects that require a building permit include:
  • New construction, additions, or major renovations 
  • Structural changes, including adding or removing walls
  • Garages, decks, or sheds larger than 15 sq. m (162 sq. ft.)
  • Plumbing
  • HVAC
  • Septic system installations or changes
  • Demolition of a structure

Apply for your building permit.  All projects that require a building permit must undergo mandatory inspections to ensure work meets safety standards and building code requirements.

Some examples of projects that do not require a building permit include:

  • Painting, flooring, or non-structural repairs
  • Fences (except pool enclosures)
  • Replacing windows or doors with the same size
  • Installing kitchen or bathroom cabinets without plumbing changes 

Report construction without a permit

The Ontario Building Code requires that a building permit be obtained for the construction, demolition, or the change of use of buildings. It is illegal to construct or demolish a building without first obtaining a permit. 

If you believe that any construction work has begun prior to obtaining a building permit and wish to report it, please submit a service request using our public portal.

Booking inspections 

Book an inspection at least 48 hours in advance online through the public portal, or by emailing building staff. Failure to book inspections may result in penalties or a Stop Work Order. 

When booking you must provide:

  • The building permit number
  • Project site location such as lot number or address
  • Type of inspection
  • The date of the inspection(s)
  • Desired timeframe (morning or afternoon)
  • Names and telephone numbers of the builder and site superintendent 

The timeframe from which notice is given begins on the following business day that an inspection notice is received and does not include, Saturdays, Sundays or holidays and/or days the Building Division office is closed.  

Re-inspections 

Where an Inspector determines that work for the stage of construction that has been requested to be inspected is not substantially complete, is not ready for an inspection or where previous infractions have not been corrected, a minimum fee of $171.78 shall be payable prior to any further inspections related to that stage of construction being scheduled.

Safe construction sites

Work sites must follow the Occupational Health and Safety Act to keep your employees and Building Inspectors safe.

Typical inspection stages

Learn more about the types of inspections and what they detail

Prior to pouring concrete. All formwork and re-bar (as applicable) to be in place.

Prior to pouring concrete. 

  • Re-bar placement for ICF 

  • Required reinforcement for foundation walls 

  • Re-bar in suspended "cold room" slabs 

Prior to backfilling. 

  • Foundation to be completed 

  • Dampproofing/waterproofing complete; 

  • Drainage layer complete; and 

  • Weeping tile with proper stone coverage complete

Prior to backfilling. 

  • Water service pipes complete and under test at minimum 50 psi 

  • Sanitary sewer pipe complete and under test with five psi air or filled with water 

  • A ball test may be requested by the Building Inspector

Prior to backfilling. 

  • Substantial completion of distribution pipes and septic tank. 

  • A copy of the soil analysis or imported material analysis must be provided to the Building Inspector at this time.

Prior to pouring concrete. Plumbing roughed-in, capped and under test: 

  • Air test at five psi; or 

  • Water test with a minimum 10'-0" of pressure head

Prior to covering. 

  • Fireplace, fire stops and chimney flue installed. 

  • Manufacturer specifications shall be on site.  

  • NOTE: WETT certification shall be provided for all wood burning appliances.

All drains, wastes and vents complete and under test 

  • Air test at five psi; or 

  • Water test with a minimum 10'-0' of pressure head

Water pipes complete and under a minimum 102 psi air test. 

Framing to be complete. 

An approved air barrier system shall be continuous and completely sealed throughout the entire building envelope. Generally completed during the framing and/or insulation inspection. 

General overview - following completion of framing. 

Prior to installation of finishes and drywall. All framing deficiencies noted must be completed. 

All minimum Building Code items for occupancy completed.  

No occupancy permitted until Occupancy Permit issued. 

All exterior grading completed and certification received; all building code items at time of occupancy completed. 

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