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Deck Permit Guide: Canada (2026)
Canadian deck permit requirements by province. When you need a permit, required drawings, setbacks and inspection checklist.
Key Takeaways
- Understanding requirements: Every construction project has specific permit and compliance requirements based on location, scope and project type.
- Documentation matters: Complete and accurate documentation is the foundation of successful permit applications and compliance.
- Plan ahead: Start the compliance process early to avoid delays, rejections and costly rework.
- Use available tools: Digital compliance tools like JuriVault help streamline the process and reduce errors.
Do I need a permit for a 10x10 deck in Ontario
Decks attached to the house or above 24 inches (60cm) above grade require building permits in Ontario. Detached decks under 108 sq ft may be exempt in some municipalities.
What drawings do I need for a deck permit
Site plan, deck plans showing dimensions, footing details, guard/railing details and structural connection to the house are typically required.
How JuriVault Can Help
JuriVault provides project-specific compliance checklists for contractors and developers. Enter your location and project type to get a detailed breakdown of required documents, timelines and compliance risks.
Frequently Asked Questions
Do I need a permit for a 10x10 deck in Ontario?
Decks attached to the house or above 24 inches (60cm) above grade require building permits in Ontario. Detached decks under 108 sq ft may be exempt in some municipalities.
What drawings do I need for a deck permit?
Site plan, deck plans showing dimensions, footing details, guard/railing details and structural connection to the house are typically required.