What is the cost to tile a small half-bathroom in a Stittsville townhouse from floor to ceiling?

For a small half-bathroom in a Stittsville townhouse — typically 20 to 30 square feet of floor space with roughly 120 to 180 square feet of total wall and floor area when tiling floor to ceiling — you are looking at a total installed cost of roughly $3,500 to $8,500 in Ottawa, depending heavily on your tile selection and the condition of the existing surfaces.

Here is how that breaks down. Tile materials for 130 to 200 square feet (including 10 percent waste) run $200 to $3,000 — the range is enormous because a basic ceramic or porcelain subway tile at $2 to $5 per square foot puts you at the low end, while natural stone or premium large-format porcelain at $12 to $20 per square foot pushes you toward the top. Labour for tile installation in Ottawa runs $7 to $15 per square foot for standard wall and floor tile, so roughly $900 to $2,700 for the tiling work itself. Demolition and removal of the existing flooring and any wall tile adds $300 to $800. Subfloor and wall preparation — leveling, cement board installation if needed, skim coating — adds $200 to $600.

Since a half-bathroom has a sink but no shower or tub, full waterproofing is not required the way it would be in a full bathroom. However, the area directly behind and beside the sink should have a moisture barrier, and the floor should be properly prepped with an uncoupling membrane if it is a plywood subfloor — Ottawa's seasonal humidity swings will cause wood subfloors in Stittsville townhouses to expand and contract, and that movement can crack tile and grout without an uncoupling layer like Schluter Ditra.

Floor-to-ceiling tile in a half-bathroom is a design choice that creates a dramatic, high-end look — especially popular in smaller powder rooms where the continuous tile surface makes the space feel more intentional and polished. One cost-saving approach many Ottawa homeowners use is combining a feature wall of premium tile (behind the vanity or on the wall facing the door) with a more affordable complementary tile on the remaining walls. This gets you the visual impact without the full premium material cost on every surface.

For a floor-to-ceiling tile project, getting the layout right is important — a professional installer will plan where cuts fall so that you do not end up with thin slivers of tile at the ceiling line or in visible corners. If you are planning this renovation, getting three written quotes from experienced tile contractors is the best way to dial in your budget for your specific townhouse layout.

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