Building Services

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Building Services

The Building Services Division is here to help you through the Building Permit process.

Building Permits are required to protect the health and safety of the public and building occupants. They ensure construction and projects are protected from structural failures, fire hazards, fall hazards, and other health and safety items. Permits are a permanent record of any work performed on a building and all inspections conducted to ensure that the building is constructed to the best standards.

Thames Centre Building Services Division administers the Ontario Building Code Act and the Ontario Building Code Regulations to ensure the public's health and safety are always protected.

 

Permit applications and plans can be submitted through our Permit Application Portal

Additional permit documentation, permit status, inspection requests, and general building inquiries can be emailed to building@thamescentre.on.ca.

If you do not have access to a computer/digital plan you can utilize our drop-box located to the left of our front office doors at 4305 Hamilton Road, Dorchester, ON. Please submit in an enclosed envelope labeled 'Attention: Building Services'.

Plans requests such as a location map, zone type, septic plan, building plan/drawing, survey, or lot grading plan can be submitted through our Service Request Portal.

 

Please utilize the tabs below in regards to the permit process:

COVID-19 Protocols & Notices 

We ask that no person be onsite with the inspector at the time of inspection. All persons will need to vacate the site prior to and remain off-site until the inspection is completed. All sites must be kept in a state of good housekeeping, and social distancing outside of buildings under construction must be maintained.

Prescribed inspections are listed on your building permit under the ‘Stages of Construction Requiring Notice’. These inspections are required to be conducted by the Municipality of Thames Centre Building Department and notice is required to be given to the Building Department prior to each inspection as prescribed by Div.C. 1.3.5.1.(2) of the Ontario Building Code.

Please note that if a required inspection can not be completed, you will not be permitted to carry on past this stage of construction*. Any site that can not have a required inspection completed is not permitted to cover any work. Any work covered WILL be required to be uncovered as per the Ontario Building Code. If this is the case please keep in close contact with our office and the inspector and or Chief Building Official. Thank you for your patience and understanding during this time.

When scheduling an inspection please contact the Municipal office via:

 Phone: 519.268.7334 ext. 249 ​​​​or

Email: astorrey@thamescentre.on.ca
 

Please provide the following information when scheduling an inspection:

  • Permit number
  • Municipal address
  • Stage of construction
  • Contact name
  • Contact phone number
  • Date of inspection request


* PLEASE NOTE THAT 24-48 HOUR NOTICE IS REQUIRED FOR ALL INSPECTIONS *

Failure to provide some information above could delay the inspection.

*Order Not to Cover: under the Building Code Act 13(1) an Order Not to Cover can be issued prohibiting the covering or enclosing of any part of the construction.

*Order to Uncover: under the Building Code Act 13(6) an Order to Uncover may be issued if a prescribed inspection is not conducted or an Order to Not Cover is not follow.

Please take this notice as an Unofficial Order Not to Cover.

COVID-19 Safety Protocol: resident must fill out the form attached at the top of the page ‘Inspection Screening Questions’ if on-site during inspection, masks are not mandatory for the appointment but are very much encouraged, make sure you are on time for your scheduled appointment, please wait outside the front office door upon arrival where staff will let you in once ready.​​​​​​


Building Department Inquiry Contact Information:

Chief Building Official

Aaron Stewardson – astewardson@thamescentre.on.ca 519-268-7334 ext.225​​

Building Inspector and Bylaw Enforcement Officer

Mauro Castrilli – mcastrilli@thamescentre.on.ca  519-268-7334 ext.240

Development Services Coordinator/GIS Technician

Amanda Storrey – astorrey@thamescentre.on.ca   519-268-7334 ext.249

 

Applications / Forms
  • Application to Construct or Demolish – this form is the standard form for all construction projects within the municipality.

  • Schedule 1 – this is a form that is to be filled out by the designer of a project or a person who is providing design activities to a person.

  • Septic Application – this form is required to be filled out and submitted for any septic system and is required to be filled out by a qualified person under the Ontario Building Code.

  • Blank Site Plan- feel free to use this to draw and include a site plan with your application.

  • EEDS Prescriptive – this form is the minimum standard for energy efficiency under the Ontario Building Code and is to be used for new houses, additions, and renovations when the prescriptive path approach under SB12 is being used.

  • EEDS Performance – this form is the minimum standard for energy efficiency under the Ontario Building Code and is to be used for new houses, additions, and renovations when one of the three performance approaches is being used under SB12. (Energy Star, EnerGuide, or SB12 performance).

  • SB10 Form A and SB10 Form B– these forms are required for energy efficiency requirements under SB10 of the Ontario Building Code for nonresidential projects.

  • Ontario Building Code Matrix – this form is to be used for all ICI (Industrial, Commercial, and Institutional) construction and is to be completed by a qualified person under the Ontario Building Code.  

  • Sign Permit

 

Additional Links:

Modernization of Building Permit Systems

Modernization and change is an important piece for a business to succeed, and the time we have spent working through this current pandemic, has only amplified the need for adapting. Over the last year or so, Building Services along with other Thames Centre departments, have been working on changing some elements to help assist the residents, contractors and the public, better connect with the building services staff.

Starting in August 2021, Building Services will be switching from our current permit tracking and inspection tracking software to a new web-based program Public Sector Digest (PSD) – CityWide. All residents, contractors, builders will be able to submit all their drawings, forms, and information that is required for a building permit application through our website to the CityWide program. There is no need to log in to check for information or permit issuance. Once we have reviewed the application we will contact you, usually via email. Our office will be able to review plans digitally and send all information back to the applicant via email. CityWide will also assist staff in their day-to-day operations with how we conduct our inspections, as we will be able to use digital plans and digital documentation onsite. Inspection reports will still be emailed to the applicant once completed.

We do understand that not everyone will be able to submit digital files and we will be still accepting hard copy submissions to our office. For more information please visit our website or contact our office.

Thames Centre Building Services.

Aaron Stewardson, CBCO RMO
Chief Building Official / By-Law Enforcement Officer / Risk Management Official, Municipality of Thames Centre

Email astewardson@thamescentre.on.ca

Why Do I Need a Permit for my Property?

Permits are required to not only protect yourself and other normal users of the space but to protect the public that may enter a space or protect future owners and users of the space or building. If a person does work or makes changes to any space, or building without a permit that person, company, or owner may become liable for any future problems or issues that may arise. The process of obtaining a permit is to protect the health and safety of the public for the duration of the building’s life. 

When is a Building Permit Required?

Building permits are required for the construction or alteration of any building occupying an area greater than ten square metres (108 sq.ft.) consisting of a walk, roof, and floor or any of them or a structural system serving the function thereof including all plumbing works, fixtures and service systems appurtenance thereto. This includes any structure or building to be renovated.

Projects that Require a Building Permit

The list is not limited to what is shown below:

  • Detached garage, shed, or accessory structure 108 square feet and greater (measured to the outside face of exterior walls)

  • Attached garage, carport, shed, or other roof structure of any size

  • Decks greater than 24 inches above grade

  • Finishing the basement of a house or adding a bedroom to the basement

  • Additions to a building

  • Enclosures for swimming pools with a depth of 24 inches or greater (including temporary or inflatable)

  • Creating a duplex/additional dwelling/apartment (a.k.a. in-law suite, accessory apartment, granny flat)

  • Plumbing fixtures added or relocated

  • Removing a load-bearing wall, column, lintel, or beam

  • Re-insulating walls, ceilings, or floors

  • Woodstove or wood-burning fireplace

  • Installing a new window or door when increasing the width of the existing opening

  • Retaining wall that is greater than three feet and three inches in height, pending location

  • Solar Panels that are mounted to a building

  • Site servicing (water or sewer lines) for all building types

  • New residential dwellings

  • Demolition of a structure greater than 108 square feet in building area, except for farm buildings

  • Tent or group of tents that is, more than 60 square metres (646 square feet) in aggregate ground area, attached to a building, or constructed within three metres (nine feet and 10 inches) of any structure

  • Industrial, commercial, institutional, and multi-residential construction or alterations or changes of use

  • Backflow prevention device for lawn irrigation systems connected to potable water

  • Farm buildings including barns, bins, bunker silos, silos, sheds, etc.

Projects that DO NOT Require a Building Permit
  • Structure less than 108 square feet measured from the outside face of walls (that does not contain plumbing)

  • Gas fireplace

  • Fence (must comply with zoning regulations)

  • Water softener installations

  • Painting, wallpapering, tiling, carpeting, cabinets, countertops, and similar finish work

  • Door and window replacements (within the existing opening, where no structural members are changed, or has no fire-resistance rating)

  • Installing new shingles on an existing roof

  • Replacing a plumbing fixture (i.e. toilet, bathtub, or sink) with a new fixture in the same location

Private Swimming Pools

Building permits are required for swimming pools that are capable of holding equal to or greater than 23” of water. Pools also must have a fence or barrier that meets the Thames Centre Fence Bylaw.

Pools that are proposed in residential areas also need to provide a Grading plan for the property to ensure that the grading of the yard does not adversely affect the neighbors' yard.

 

Documentation Needed:

  • Building Permit application

  • Grading plan if in a residential area

  • Site plan showing pool location in the yard with setbacks to property lines

  • Pool equipment to be shown on the site plan with setbacks to property lines

  • Fence or barrier as described in the fence bylaw. ​​​​​​

Building Permit Fees / Development Charges

Development Charges:

  • The purpose of development charges is to assist in providing the infrastructure required by future development in the municipality through the establishment of a viable capital funding source to meet the Municipality's financial requirements.

  • Development charges go towards growth-related costs such as roads, water, wastewater infrastructure, etc.

  • Development Charges By-law

  • 2022 Development Charges

 

Building Fees:

The Building Code Act requires that permit fees not exceed the anticipated reasonable cost to administer and enforce the Building Code during construction. This ensures the building division operates efficiently and on a cost-recovery basis that does not rely on property taxes for its operation. All costs and expenses, including staff, for plans review and inspections, are obtained through the building permit fees and administration fees charged for services provided.

Review Process

The purpose of the Ontario Building Code is to protect the health and safety of the public and the occupants of a building. Each and every submission for a building permit is required to be reviewed by the Building Services division to ensure compliance prior to construction starting and to permit the work under the Ontario Building Code Act and its regulations.

Review of all submissions are completed in a timely manner, however, each submission does require a different review process. This involves a review of all applicable laws, including Zoning by-laws, Conservation Authority regulations, other Municipal by-laws, Source Water Protection requirements, and other various acts and regulations within the province of Ontario. The type of project can result in different timelines however the Ontario Building Code does regulate maximum timeframes for complete submissions and complete applications. See the Thames Centre Permit Timelines

Once approval is granted, a permit will be issued for the appropriate work. It then becomes the permit holder and the owner's responsibility to ensure that work continues as per the approved submission and that all inspections are conducted as listed and required on the permit.

Checklists
Inspections / Scheduling Inspections

Inspections are a mandatory item that is required to ensure that the Ontario Building Code, and other applicable laws, include municipal bylaws, are followed, and construction/work is done safely and correctly. In order to ensure the permit is finalized and completed, all required inspections need to be done.

Prescribed inspections are listed on your building permit under the ‘Stages of Construction Requiring Notice’. These inspections are required to be conducted by the Municipality of Thames Centre Building Department and notice is required to be given to the Building Department prior to each inspection as prescribed by Div.C.1.3.5.1.(2) of the Ontario Building Code.

Scheduling inspections:

  • When scheduling an inspection please contact the Municipal office by email astorrey@thamescentre.on.ca or call 519.268.7334. ext. 249

  • Min 24 to 48hrs notice is required

  • Information Required for Bookings:

    ​​​​​Permit Number, Address, Stage of Construction, Contact Name, Contact Phone Number and Date of Inspection.
Important By-law Links

 

For Questions Contact:

Amanda Storrey

Job Title
Development Services Coordinator/GIS Technician
Department
Planning and Development Services
Email
astorrey@thamescentre.on.ca
Telephone
Extension
ext. 249

Aaron Stewardson

Job Title
CBCO/Chief Building Official/By-Law Enforcement Officer
Department
Planning and Development Services
Email
astewardson@thamescentre.on.ca
Telephone
Extension
ext. 225

Mauro Castrilli

Job Title
Building Inspector/By-Law Enforcement Officer
Department
Planning and Development Services
Email
mcastrilli@thamescentre.on.ca
Telephone
Extension
ext. 240