2026 planning examples
| Deck-size example | Model planning range |
|---|---|
| 120 sq. ft. · cedar · typical raised deck | $4,600–$10,600 |
| 250 sq. ft. · cedar · typical raised deck | $9,500–$22,000 |
| 400 sq. ft. · cedar · typical raised deck | $15,200–$35,200 |
Canada-average model examples using standard selections unless stated otherwise. Rounded to the nearest $100; taxes are not automatically added.
Separate structure from surface material
Composite decking can cost more than wood, but the frame, footings, stairs and guards remain major parts of the project. Compare the whole assembly, not only the board price.
Height adds more than railing
A higher deck may require longer posts, bracing, stairs, guards, engineering and more difficult access. Ask the contractor to identify these items in the scope.
Site conditions can change foundations
Slope, rock, buried services and limited equipment access can affect excavation and footing choices. Confirm utility-locate and excavation responsibilities.
Permit rules are local
Deck size, height and attachment can affect municipal requirements. Check your municipality before finalizing a budget or ordering material.
Dollar examples are rounded outputs from Home Cost Canada’s editorial planning model, not observed contractor quotes or official government price lists. Review the assumptions and limitations before using them.
Read the full methodology →Turn this example into your planning range.
Planning information only. Confirm scope, permits, site conditions, tax and final pricing with qualified local professionals.