In Kelowna, BC, a building permit is required for constructing or renovating a deck or patio, particularly when:

• Decks: If the deck’s surface is more than 0.6 meters (approximately 2 feet) above grade, a permit is mandatory.
• Patios: While the specific requirements for patios aren’t detailed in the provided sources, it’s advisable to consult the City of Kelowna’s Building and Permitting Department to determine if your patio project requires a permit.

Additionally, any deck or patio construction must adhere to zoning regulations, including setback requirements from property lines. For instance, in certain areas, decks cannot be closer than 25 feet to the property line.