Guides and Documents

Guides and Documents

Below you will find information guides and additional documents that will help you with submission of your building permit application.

Please not that these are general guidelines only. Further information may be required depending on the application submitted.

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

Required Documents for building permit application 

  • Fully completed application form, including all required schedules
  • Owner Authorization form, if applicant is not the property owner
  • Comprehensive site plan (see example below)
  • Drawings including: Design, Structural

Site Plan Requirements

A comprehensive site plan of the entire property showing:

  • Location and dimensions of:
    • Proposed accessory building
    • Existing structures/buildings
    • Existing well and septic system
  • Setback distances to:
    • Property lines
    • Existing structures/buildings
    • Septic/well system if existing

Construction Drawings Requirements

  • Floor plans of all floor levels
    • Fully dimensioned and noted
    • All rooms, spaces and areas to be labeled
    • Footings and foundations specifications: Sizes and layout
    • Floor, wall, and roof.
    • Structural components: Size and spans of beams, lintels, columns, LVL’s, etc.
    • Window and door sizes
    • Truss Design and layout
  • All exterior elevation views
    • Fully dimensioned and noted
    • Show all openings, exterior materials (siding, brick, roofing)
    • Grade at building
    • Line of average grade around the building
    • Height of structure from average grade as defined in the Zoning By-law
  • Cross section(s) of entire house and wall sections and details (as needed)

Additional Requirements

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

If plumbing is proposed:

If there is an existing septic on the property then you will be required to provide the existing condition. A qualified designer will need to provide letter stating the capacity and condition.

If installing a new septic design please submit a separate building permit application.

Building Permit Fees

Please see the Town's Fee's and Charges By-law.  Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

Where to apply?

Please see the Building Permit Process website page.

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

Required Documents for building permit application 

  • Fully completed application form, including all required schedules
  • Owner Authorization form, if applicant is not the property owner
  • Comprehensive site plan (see example below)
  • Drawings including: Design, Structural, Mechanical/HVAC
  • Energy Efficiency Design Summary form (SB-12)

Site Plan Requirements

A comprehensive site plan of the entire property showing:

  • Location and dimensions of:
    • Proposed addition
    • Existing structures/buildings
    • Existing well and septic system
  • Setback distances to:
    • Property lines
    • Existing structures/buildings
    • Septic/well system if existing

Construction Drawings Requirements

  • Floor plans of all floor levels
    • Fully dimensioned and noted
    • All rooms, spaces and areas to be labeled
    • Footings and foundations specifications: Sizes and layout
    • Floor, wall, and roof.
    • Structural components: Size and spans of beams, lintels, columns, LVL’s, etc.
    • Window and door sizes
    • Truss Design and layout
  • All exterior elevation views
    • Fully dimensioned and noted
    • Show all openings, exterior materials (siding, brick, roofing)
    • Grade at building
    • Line of average grade around the building
    • Height of structure from average grade as defined in the Zoning By-law
  • Cross section(s) of entire house and wall sections and details (as needed)

Additional Requirements

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

Septic System Notes:

  • If there is an existing septic on the property then you will be required to provide the existing condition. A qualified designer will need to provide letter stating the capacity and condition.
  • If installing a new septic design please submit a separate building permit application.

Building Permit Fees

Please see the Town's Fee's and Charges By-law.  Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

Where to apply?

Please see the Building Permit Process website page.

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

When is a building Permit required for a deck?

  • When the deck is greater than 10 m2 (108 sf) and is 0.6 of a metre above grade
  • When the deck is attached to another building regardless the size of the proposed deck
  • When a renovation or alteration will result in size difference or structural modification
  • Guard replacement

Required Documents for building permit application 

  • Fully completed application form, including all required schedules
  • Owner Authorization form, if applicant is not the property owner
  • Comprehensive site plan (see example below)
  • Drawings including: Design, Structural, Mechanical/HVAC
  • Energy Efficiency Design Summary form (SB-12)

Site Plan Requirements

A comprehensive site plan of the entire property showing:

  • Location and dimensions of:
    • Proposed deck
    • Existing structures/buildings
    • Existing well and septic system
  • Setback distances to:
    • Property lines
    • Existing structures/buildings
    • Septic/well system if existing

Construction Drawings Requirements

  • Floor plan of all floor levels:
    • Show location of stairs, piers and beams
    • Fully dimensioned and noted
    • Show attachment to existing building
  • Footings and foundation specifications, sizes, and layout
    • Pier foundation supporting covered decks require footings
  • Floor, wall, and roof construction as applicable
  • All structural components, size and spans
    • Beams
    • Lintels
    • Columns
    • LVL’s
  • All exterior elevations views
    • Fully dimensioned and noted
    • Grade at building
  • Cross section(s) of deck and details (as needed)
  • When proposing helical piles, provide P.Eng design Layout
    • Report for installation of helical piles from certified installer is required prior to final inspection/ sign-off.
  • Guard details
    • The building code permits the installation of wood guards constructed in accordance with the detail provided in SB-7 of the building code.
    • Anything other than wood guards may require pre-engineered details at the discretion of the building inspector. Typically you can receive this package of details from the supplier.
  • Approved decking materials
    • Any CCMC approved material is acceptable

Additional Requirements

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

Building Permit Fees

Please see the Town's Fee's and Charges By-law.  Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

Where to apply?

Please see the Building Permit Process website page.

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

Required Documents for building permit application 

  • Fully completed application form, including all required schedules
  • Owner Authorization form, if applicant is not the property owner
  • Comprehensive site plan (see example below)

Site Plan Requirements

A comprehensive site plan of the entire property showing:

  • Location and dimensions of:
    • Existing structures/buildings
    • Existing well and septic system
  • Setback distances to:
    • Property lines
    • Existing structures/buildings
    • Septic/well system if existing

Additional Requirements

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

A professional engineer is required to oversee the demolition if the building is:

  • Greater than 3 story’s in building height or 600m2 in building area
  • Contains pre-tensioned or post-tensioned members such as structural steel cables and/or pre-stressed concrete
  • Extends below the footings of adjacent buildings and occurs within the angle of repose of the soil, as drawn from a 45 degree angle of such adjacent footings
  • Will be demolished using explosives or lasers

Building Permit Fees

Please see the Town's Fee's and Charges By-law.  Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

Where to apply?

Please see the Building Permit Process website page.

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

Required Documents for building permit application 

  • Fully completed application form, including all required schedules
  • Owner Authorization form, if applicant is not the property owner
  • Comprehensive site plan (see example below)
  • Survey/Grading
  • Drawings including: Design, Structural, Mechanical/HVAC
  • Energy Efficiency Design Summary form (SB-10)
  • OBC Data Matrix
  • Electrical Drawings
  • Plumbing Drawings
  • Fire Protection

Site Plan Requirements

A comprehensive site plan of the entire property showing:

  • Location and dimensions of:
    • Proposed structure
    • Existing structures/buildings
    • Existing well and septic system (if applicable)
    • Size and specifications for water and sewer lines for municipal services
    • Hydro lines (including underground)
  • Setback distances to:
    • Property lines
    • Existing structures/buildings
    • Septic/well system if existing

Construction Drawings Requirements

  • Floor plans of all floor levels
    • Fully dimensioned and noted
    • All rooms, spaces and areas to be labeled
    • Footings and foundations specifications: Sizes and layout
    • Floor, wall, and roof.
    • Structural components: Size and spans of beams, lintels, columns, LVL’s, etc.
    • Window and door sizes
    • Truss Design and layout
  • All exterior elevation views
    • Fully dimensioned and noted
    • Show all openings, exterior materials (siding, brick, roofing)
    • Grade at building
    • Line of average grade around the building
    • Height of structure from average grade as defined in the Zoning By-law
  • Cross section(s) of entire house and wall sections and details (as needed)
  • Provide details on all items that are not typical

Additional Requirements

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

Septic System Notes:

  • If there is an existing septic on the property then you will be required to provide the existing condition. A qualified designer will need to provide letter stating the capacity and condition.
  • If installing a new septic design please submit a separate building permit application.

Building Permit Fees

Please see the Town's Fee's and Charges By-law.  Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

  • Please note that ICI buildings are also subject to Development Charges

Where to apply?

Please see the Building Permit Process website page.

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

Required Documents for building permit application 

  • Fully completed application form, including all required schedules
  • Owner Authorization form, if applicant is not the property owner
  • Drawings including: Design, Structural, Mechanical/HVAC

Construction Drawings Requirements

  • Floor plans of all floor levels
    • Fully dimensioned and noted
    • All rooms, spaces and areas to be labeled
    • Footings and foundations specifications: Sizes and layout
    • Floor, wall, and roof.
    • Structural components: Size and spans of beams, lintels, columns, LVL’s, etc.
    • Window and door sizes
    • Energy Efficiency Design Summary form (SB-12 where applicable see link)

Additional Requirements

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

Septic System Notes:

  • If there is an existing septic on the property then you will be required to provide the existing condition. A qualified designer will need to provide letter stating the capacity and condition.
  • If installing a new septic design please submit a separate building permit application.

Building Permit Fees

Please see the Town's Fee's and Charges By-law.  Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

Where to apply?

Please see the Building Permit Process website page.

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained. 

A permit must be obtained from the Town of Erin before any pool (exceeding 2 feet of water) or pool enclosure (fence) is installed.

Required Documents for building permit application 

  • Fully completed application form, including all required schedules
  • Owner Authorization form, if applicant is not the property owner
  • Comprehensive site plan (see example below)

Site Plan Requirements

A comprehensive site plan of the entire property showing:

  • Location and dimensions of:
    • Proposed pool
    • Existing structures/buildings
    • Existing well and septic system (if applicable)
  • Setback distances to:
    • Property lines
    • Existing structures/buildings
    • Septic/well system

Additional Requirements

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

Septic System Notes:

  • If there is an existing septic on the property then you will be required to provide the existing condition. A qualified designer will need to provide letter stating the capacity and condition.
  • If installing a new septic design please submit a separate building permit application.

Building Permit Fees

Please see the Town's Fee's and Charges By-law.  Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

  • Pool permit fee:
    • Permit Fee of $200
    • Municipal Property Inspection Fee: $100
  • Pool Permit deposit:
    • Municipal Property Damage Deposit (in-ground): $2,000

Where to apply?

Please see the Building Permit Process website page.

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

Required Documents for building permit application 

  • Fully completed application form, including all required schedules
  • Owner Authorization form, if applicant is not the property owner
  • Comprehensive site plan (see example below)
  • Survey/Grading
  • Drawings including: Design, Structural, Mechanical/HVAC

Site Plan Requirements

A comprehensive site plan of the entire property showing:

  • Location and dimensions of:
    • Proposed retaining wall
    • Existing structures/buildings
    • Existing well and septic system (if applicable)
  • Setback distances to:
    • Property lines
    • Existing structures/buildings
    • Septic/well system if existing

Construction Drawings Requirements

  • Floor plans of all floor levels
    • Fully dimensioned and noted

Additional Requirements

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

Retaining Wall Examples

The Ontario Building Code does not define “adjacent to” or the types of property in the definition of a retaining wall deemed to be a designated structure. The objective is to protect public safety by reviewing permit applications for retaining wall requirements.

To clarify when a retaining wall is deemed to be a designated structure and/or when guards may be required, please contact the Building Department.

Building Permit Fees

Please see the Town's Fee's and Charges By-law.  Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

Where to apply?

Please see the Building Permit Process website page.

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

Required Documents for building permit application 

  • Fully completed application form, including all required schedules
  • Owner Authorization form, if applicant is not the property owner
  • Comprehensive site plan (see example below)
  • Survey/Grading
  • Drawings including: Design

Site Plan Requirements

A comprehensive site plan of the entire property showing:

  • Location and dimensions of:
    • Proposed septic
    • Existing structures/buildings
    • Existing well and septic system (if applicable)
  • Setback distances to:
    • Property lines
    • Existing structures/buildings
    • Septic/well system if existing

Construction Drawings Requirements

  • Plan view including
    • Distribution bed
    • Septic storage tank
    • Distribution pipe spacing
    • Mantle (if applicable)
  • Cross section (fill material, depth of different materials used)

Additional Requirements

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

Septic System Notes:

  • If there is an existing septic on the property then you will be required to provide the existing condition. A qualified designer will need to provide letter stating the capacity and condition.
  • If installing a new septic design please submit a separate building permit application.

Building Permit Fees

Please see the Town's Fee's and Charges By-law.  Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

Where to apply?

Please see the Building Permit Process website page.

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

Required Documents for building permit application 

  • Fully completed application form, including all required schedules
  • Owner Authorization form, if applicant is not the property owner
  • Comprehensive site plan (see example below)
  • Survey/Grading
  • Drawings including: Design

Note: If you are adding an addition then you will need to get a qualified designer to provide a letter indicating the capacity and condition of the existing tank. 

Site Plan Requirements

A comprehensive site plan of the entire property showing:

  • Location and dimensions of:
    • Proposed septic
    • Existing structures/buildings
    • Existing well and septic system (if applicable)
  • Setback distances to:
    • Property lines
    • Existing structures/buildings
    • Septic/well system if existing

Construction Drawings Requirements

  • Plan view including
    • Distribution bed
    • Septic storage tank
    • Distribution pipe spacing
    • Mantle (if applicable)
  • Cross section (fill material, depth of different materials used)

Additional Requirements

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

Building Permit Fees

Please see the Town's Fee's and Charges By-law.  Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

Where to apply?

Please see the Building Permit Process website page.

Urban Area

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

Required Documents for building permit application 

  • Fully completed application form, including all required schedules
  • Owner Authorization form, if applicant is not the property owner
  • Comprehensive site plan (see example below)
  • Survey/Grading
  • Drawings including: Design, Structural, Mechanical/HVAC
  • Energy Efficiency Design Summary form (SB-12)
  • Heat loss/heat gain calculations with duct layout

Site Plan Requirements

A comprehensive site plan of the entire property showing:

  • Location and dimensions of:
    • Proposed new construction
    • Existing structures/buildings
    • Existing well and septic system (if applicable)
    • Size and specifications for water and sewer lines for municipal services
    • Hydro lines (including underground)
  • Setback distances to:
    • Property lines
    • Existing structures/buildings
    • Septic/well system if existing

Construction Drawings Requirements

  • Floor plans of all floor levels
    • Fully dimensioned and noted
    • All rooms, spaces and areas to be labeled
    • Footings and foundations specifications: Sizes and layout
    • Floor, wall, and roof.
    • Structural components: Size and spans of beams, lintels, columns, LVL’s, etc.
    • Window and door sizes
    • Truss Design and layout
  • All exterior elevation views
    • Fully dimensioned and noted
    • Show all openings, exterior materials (siding, brick, roofing)
    • Grade at building
    • Line of average grade around the building
    • Height of structure from average grade as defined in the Zoning By-law
  • Cross section(s) of entire house and wall sections and details (as needed)

Additional Requirements

If building on a vacant lot, you may require:

  • Entrance permit
  • Civic addressing (this request is made to the Town of Erin)

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

Septic System Notes:

  • If there is an existing septic on the property then you will be required to provide the existing condition. A qualified designer will need to provide letter stating the capacity and condition.
  • If installing a new septic design please submit a separate building permit application.

Building Permit Fees

Please see the Town's Fee's and Charges By-law.  Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

  • Building permit fee:
    • Calculated by total square feet.
  • Lot Grading Deposit:
    • All new SFD construction is subject to a $5000 deposit plus $500 administrative fee to cover the cost of grading review by the Town of Erin. This deposit is returned after construction has been completed and final grading approval has been issued by the town Engineer.
  • Development Charges:
    • There are three development charges that are payable on all new SFD constructions
      • Town of Erin
      • Country of Wellington
      • Boards of Education
    • Reduction of development charges for redevelopment if original building has been demolished and if you stay in the time frame of:
      • Town of Erin By-law: 60 months
      • County of Wellington By-law: 60 months
      • Boards of Education By-law: 48 months

Where to apply?

Please see the Building Permit Process website page.

Tarion: Building your own home

Rural Area

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

Required Documents for building permit application 

  • Fully completed application form, including all required schedules
  • Owner Authorization form, if applicant is not the property owner
  • Comprehensive site plan (see example below)
  • Survey/Grading
  • Drawings including: Design, Structural, Mechanical/HVAC
  • Energy Efficiency Design Summary form (SB-12)
  • Heat loss/heat gain calculations with duct layout

Site Plan Requirements

A comprehensive site plan of the entire property showing:

  • Location and dimensions of:
    • Proposed new construction
    • Existing structures/buildings
    • Existing well and septic system (if applicable)
    • Hydro lines (including underground)
  • Setback distances to:
    • Property lines
    • Existing structures/buildings
    • Septic/well system if existing

Construction Drawings Requirements

  • Floor plans of all floor levels
    • Fully dimensioned and noted
    • All rooms, spaces and areas to be labeled
    • Footings and foundations specifications: Sizes and layout
    • Floor, wall, and roof.
    • Structural components: Size and spans of beams, lintels, columns, LVL’s, etc.
    • Window and door sizes
    • Truss Design and layout
  • All exterior elevation views
    • Fully dimensioned and noted
    • Show all openings, exterior materials (siding, brick, roofing)
    • Grade at building
    • Line of average grade around the building
    • Height of structure from average grade as defined in the Zoning By-law
  • Cross section(s) of entire house and wall sections and details (as needed)

Additional Requirements

If building on a vacant lot, you may require:

  • Entrance permit
  • Civic addressing (this request is made to the Town of Erin)

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

Septic System Notes:

  • If there is an existing septic on the property then you will be required to provide the existing condition. A qualified designer will need to provide letter stating the capacity and condition.
  • If installing a new septic design please submit a separate building permit application.

Building Permit Fees

Please see the Town's Fee's and Charges By-law.  Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

  • Building permit fee:
    • Calculated by total square feet.
  • Lot Grading Deposit:
    • All new SFD construction is subject to a $5000 deposit plus $500 administrative fee to cover the cost of grading review by the Town of Erin. This deposit is returned after construction has been completed and final grading approval has been issued by the town Engineer.
  • Development Charges:
    • There are three development charges that are payable on all new SFD constructions
      • Town of Erin
      • Country of Wellington
      • Boards of Education
    • Reduction of development charges for redevelopment if original building has been demolished and if you stay in the time frame of:
      • Town of Erin By-law: 60 months
      • County of Wellington By-law: 60 months
      • Boards of Education By-law: 48 months

Where to apply?

Please see the Building Permit Process website page.

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

Required Documents for building permit application 

  • Fully completed application form
  • Owner Authorization form, if applicant is not the property owner
  • Comprehensive site plan (see example below)
  • Drawings that are stamped by P.Eng including: Design, Structural

Site Plan Requirements

A comprehensive site plan of the entire property showing:

  • Location and dimensions of:
    • Proposed new construction
    • Existing structures/buildings
  • Setback distances to:
    • Property lines
    • Existing structures/buildings

Construction Drawings Requirements

  • Plans that show:
    • Dimensions and notes
    • Structural components:
      • Connection Details
      • SB-1 design loads

Additional Requirements

If building on a vacant lot, you may require:

  • Entrance permit
  • Civic addressing (this request is made to the Town of Erin)

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

Septic System Notes:

  • If there is an existing septic on the property then you will be required to provide the existing condition. A qualified designer will need to provide letter stating the capacity and condition.
  • If installing a new septic design please submit a separate building permit application.

Building Permit Fees

Please see the Town's Fee's and Charges By-law and the Sign By-law. Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

Where to apply?

Please see the Building Permit Process website page.

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

Required Documents for building permit application 

  • Fully completed application form
  • Owner Authorization form, if applicant is not the property owner
  • Comprehensive site plan (see example below)
  • Drawings that are stamped by P.Eng including: Design, Structural

Site Plan Requirements

A comprehensive site plan of the entire property showing:

  • Location and dimensions of:
    • Proposed solar construction
    • Existing structures/buildings
    • Existing well and septic system (if applicable)
    • Hydro lines (including underground)
  • Setback distances to:
    • Property lines
    • Existing structures/buildings
    • Septic/well system if existing

Construction Drawings Requirements

  • Solar plans
    • Fully dimensioned and noted
    • Location of panels on existing structure along with corresponding location of supporting elements in these areas
    • Loading diagram for structural elements (live and/or dead loads and identify all point loads created by panel mounting system)
    • Review of loads due to snow and rain as outlined in OBC Div.B 4.1.6 values for these loads are included in loading
    • Solar panel manufacture specifications
    • Structural components:
      • Mounting details
      • Size and spacing of fasteners, rails, and supports
      • Pre-manufacture rail system manufacture specification

Additional Requirements

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

Building Permit Fees

Please see the Town's Fee's and Charges By-law. Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

Where to apply?

Please see the Building Permit Process website page.

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

When is a building permit required for a tent?  

  • A permit must be obtained from the Town of Erin if a tent is more than 60 m2 (645 sf)   
  • A group of tents that total more than 60m2 (645sf) in area  

Required Documents for building permit application 

  • Fully completed application form
  • Owner Authorization form, if applicant is not the property owner
  • Comprehensive site plan (see example below)
  • Drawings that are stamped by P.Eng including: Design, Structural

Site Plan Requirements

A comprehensive site plan of the entire property showing:

  • Location and dimensions of:
    • Proposed tent
    • Existing structures/buildings
    • Existing well and septic system (if applicable)
  • Setback distances to:
    • Property lines
    • Existing structures/buildings
    • Septic/well system if existing

Construction Drawings Requirements

  • Floor plans and location of:
    • Fully dimensioned and noted
    • Framing and anchorage
    • Egress and exit facilities
    • Fire extinguishers
    • Exit lights
    • Occupant load

Additional Requirements

If your property if located under a Conservation Authority you may need approval by:

  • Grand River Conservation Authority (GRCA)
  • Credit Valley Conservation Authority (CVC)
  • Source Water Protection (if applicable)

Building Permit Fees

Please see the Town's Fee's and Charges By-law. Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

Where to apply?

Please see the Building Permit Process website page.

These are general guidelines only; more information may be required depending on the application.

Below the following requirements are listed and explained.

Required Documents for building permit application 

  • Fully completed application form
  • Owner Authorization form, if applicant is not the property owner
  • Drawings including: Design, Structural, Mechanical
  • Floor plan of the room in which the woodstove is to be installed

Construction Drawings Requirements

  • Floor plan
    • Fully dimensioned and noted
    • All rooms, spaces and areas to be labeled
    • Location of the appliance
    • Proposed distances from the appliance to any combustible framing
  • Cross section(s) of entire assembly from top to bottom detailing clearance for the appliance and chimney
  • Height of the chimney above the roof

Additional Requirements

  • Copy of the manufacturer installation instructions for all ULC/CSA/WH listed woodstoves, pre-fabricated fireplaces, inserts, factory built chimneys, steel liners and chimney accessories

Building Permit Fees

Please see the Town's Fee's and Charges By-law. Once application is received and reviewed, an invoice will be issued. All fees and charges listed in the invoice are payable prior to processing the building permit application.

Where to apply?

Please see the Building Permit Process website page.