Decks, patios, balconies, and covered outdoor structures can affect setbacks, site layout, lot coverage, and permit requirements.
Before starting your project, review the applicable Land Use Bylaw requirements and confirm what approvals may be needed. Requirements can vary depending on the type of structure, its height, size, location, and whether it is attached to a building.
If you are unsure which requirements apply to your project, please contact the Development & Planning Department before construction begins.
1. Confirm Requirements Before You Start
Before building a deck, patio, balcony, porch, or covered structure, confirm:
- your property’s land use district and applicable setback requirements
- whether your proposed structure is considered a deck, patio, balcony, porch, or canopy under the Land Use Bylaw
- whether a Development Permit is required
- whether Building Permit or other permits may also be needed
- that the structure will not encroach onto neighbouring property or direct runoff onto an adjacent property
Taking time to review requirements early can help avoid delays, redesign, or compliance issues.
2. Understand the Structure Type
The Land Use Bylaw distinguishes between different types of outdoor structures. Understanding which category your project falls into is an important first step.
Deck
An open-sided platform adjoining a building that is no more than 0.67 m (2.2 ft) above grade. A deck may have a railing, but it is not a porch or balcony.
Patio
An uncovered horizontal structure intended for use as outdoor amenity space, with a surface height of no more than 0.60 m (1.97 ft) above grade. A patio is not a balcony, porch, or deck.
Balcony
A projecting platform on a building, enclosed by a railing, that is more than 0.67 m above grade. A balcony is considered part of the principal building.
Porch
A flat-floored, roofed structure adjoining a principal building or built as part of it. A porch is considered part of the principal building and is included in site coverage calculations.
Cover / Canopy
A non-retractable solid projection extending from a building and intended to provide protection from weather. Canopies are considered part of the principal building.
3. Review Setback and Site Placement Rules
Decks, patios, balconies, porches, and covered structures must be located in accordance with the setback requirements for your property.
Setbacks (front, side, and rear yard distances) are established in the Land Use Bylaw under the regulations for each land use district (e.g., R-1A, R-1B, R-1C).
To find your specific setback requirements:
- identify your property’s land use district using the Land Use District Map
- review the corresponding district regulations in the Land Use Bylaw
In addition to district-specific setbacks, general rules apply to all properties. For example, the Development Officer may consider allowing certain features — such as decks, balconies, and patios — to project up to 0.30 m (1.0 ft) into a required yard.
In all cases:
- structures must not encroach onto neighbouring property
- drainage must not be directed onto adjacent property
Because setback requirements vary by property and zoning, it is important to confirm your specific requirements before building.
4. Apply for Permits
Once you have confirmed your requirements:
- submit applications for any required permits
- ensure your plans meet applicable regulations
- include any supporting documents requested
4A. Development Permit
A Development Permit may be required depending on your project and is subject to review and approval.
4B. Building Permits
Once your Development Permit has been approved (if required), proceed to submitting your Building Permit application.
4C. Additional Permits
Depending on your project, additional permits may also be required:
- Electrical Permit
- Plumbing Permit
- Gas Permit
Trade permits are issued through the Town’s contracted inspection agency.
For application forms, requirements, and fees, visit:
5. Construction & Inspections
Once permits are approved and before starting any work, the following requirements must be completed:
Line Locates (Required Before Digging)
Before any ground disturbance, you must request line locates through
Utility Safety Partners.
This service identifies underground utilities (gas, electrical, water, etc.) to help prevent damage, service disruptions, or injury.
Lot Grading
Depending on the type of installation, lot grading may need to be considered.
Lot grading ensures that water drains away from your home and toward appropriate drainage areas, helping to prevent water issues on your property and neighbouring properties.
You may be required to follow an approved grading plan and provide confirmation after construction that grading has been completed correctly.
Inspection Requirements
Construction and installation must follow a series of required inspections at key stages.
Before starting, ensure you understand:
- when inspections are required
- how to schedule inspections
- what must be completed before each inspection
All work must be completed in accordance with approved permits, and inspections must be scheduled during construction.
Need Help or Have Questions?
If you are unsure what applies to your project, contact the Development & Planning Department before starting.
Early coordination helps ensure your project meets all requirements and avoids delays.