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Factory-Built Modular Homes and Trailers

A step-by-step guide for making a building permit application

Review the requirements and procedures for obtaining a building permit for factory-built modular homes and trailers in Norfolk County.

Building permits help protect you, your home, and the interests of your community by making sure the project is structurally sound and follows the Ontario Building Code, municipal zoning and other applicable laws.

Do I need a building permit?

  • A building permit is required before bringing a mobile home, trailer or park model 
    home onto your property.
  • Several building inspections are required as part of the installation of these types of buildings.

Factory-built homes need to meet Canadian Standards

Not all factory-built homes meet Canadian insulation, heating, and electrical services standards. The owner is responsible for ensuring the building they buy meets the applicable standard. Alternatively, an engineer’s report must provide documentation to the building department that the home qualifies with the CSA standard.

Permitted as a residential dwelling year-round:

  • CDA-A277 " Procedure for Factory Certification of buildings"
  • CSA-Z240 MH-09 "Manufactures Homes"

Permitted as a seasonal residential dwelling:

  • CSA-Z241 Series 3 "Parm Model Trailers"

Building permits will not be issued for buildings that do not meet these standards.

Building Permit process

Approvals from other agencies are often required before a building permit can be processed and issued. The building department does not administer these approvals. The fastest way to obtain a building permit is to ensure that all other required approvals are completed before the permit application.

An Applicable Law Checklist is required as part of a complete application. Agency contacts are included with this form. Our community mapping has many of these layers mapped to help you determine if additional approvals are required for your application.

Zoning Requirements

Finding the zoning associated with your property is easy with our GIS Community Web Map; position your property and turn on the zoning layer by clicking layer list, planning, and zoning.

Screenshot of GIS mapping tool

You will need to provide a plot plan for zoning review. Refer to Norfolk County Zoning Bylaw. This plot plan needs to include the following:

  • Property lines and lot dimensions,
  • Location of building and all other structures on the lot,
  • Location of all steps and landing,
  • Distance from dwelling to property lines
  • Parking spots with dimensions,
  • Location of septic systems

A planning application will be required if your proposed building or structure does not comply with the zoning requirements. Zoning and Planning approval is required as part of a complete permit 
application. 

Planning Approval - Garden Suites

In accordance with the Planning Act, the Norfolk County Official Plan for a maximum of 20 years on lands zoned agricultural permits Garden Suites. You must obtain a zoning-by-law amendment through the Planning Department before applying for a building permit.

Lot Grading

Under the Norfolk County Grading and Drainage By-law, proposed grading plans and a lot grading form shall be submitted with all building permit applications. 

Proposed grading plans need to identify the following:

  • all surface features; 
  • existing and proposed structures; 
  • changes in grade and slopes in percent between such changes, and
  • Include sufficient information regarding adjacent properties to confirm conformance with this By-Law with respect to drainage onto those properties.

An exemption may be considered for a lot in a rural area. You must complete the application form, and fees apply.

Site plan drawing example

A building permit application consists of several documents. The forms must be completed, signed, and dated. 

Drawings and Documents

Drawings must be legible and to scale. Complete them using a ruler or computer-aided drafting (CAD) software. Provide enough information and detail to ensure compliance with the Ontario Building Code

Typically, this building type is inspected at the factory and is deemed to meet the Ontario Building Code. You will still need to provide drawings for the building foundations, anchorage, and exits, as well as exterior stairs, guards, and landings.

The Ontario Building Code is available online under the Regulations tab under this act. 

Building Department staff, by law, are not permitted to provide design advice. It is the responsibility of the property owner or authorized agent to complete a design that meets the requirements of the Ontario Building Code and the Building Code Act (BCA) 

If you cannot complete the application, you should retain a qualified designer to assist you.

Building Permit - Application Checklist

Completed Forms:

  • Building Permit Application Form 
  • Schedule 1: Designer Information.
  • Applicant Authorization Form: if the property owner does not complete the application, 
  • Applicable Law Checklist and supporting documents. 
  • Lot grading form or exemption request. 

Required Documents:

  • Plot Plan:
    • Property lines and lot dimensions,
    • Location of farm building and all other structures on the lot,
    • Distance from farm building to property lines, 
    • Parking spots with dimensions.
  • Lot grading plan
  • Verification building meets CSA standards.
  • Drawings of the building:
    • Footing and foundations, anchorage,
    • floor plans,
    • Exits: exterior stairs, guards, landings.
    • Elevations,
    • Cross sections of the exterior wall from footing to roof.

Fees

  • Building Permit fee
  • Plumbing Fee
  • Occupancy Permit Fee
  • Civic address (where applicable)
  • Septic Permit (where applicable, see Septic).
  • Water/sewer connection permits (where applicable)
  • Development Charges (where applicable)

Online

In Person

Visit our service counter located at 12 Gilbertson Dr., Simcoe, Ontario.

Please call or email ahead and make an appointment. Our Permit Coordinators will review your application and provide in writing any missing items and a cost breakdown for the permit fees and payment options.

A Building Inspector will contact you in writing if there are building code concerns or missing information from your application.

A building permit is issued once all documentation has been received, fees are paid in full, and your plans are check for compliance zoning by-law and the building code.

Once you have obtained a building permit, a building inspector needs to attend your site at several milestones in the construction process. Read more about inspections.

Once all inspections are complete and passed, your permit will be closed. 

Need help?

If you have any questions on the building permit process or plans required, please 
contact permits@norfolkcounty.ca or call 519-426-5870 or 226-NORFOLK, extension 6016. 

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