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Does floor-to-ceiling tiling improve waterproofing?

Yes. By eliminating painted plasterboard in wet areas, floor-to-ceiling tiling provides an additional moisture barrier. While building code waterproofing requirements are met regardless, fully tiled walls are more resistant to ongoing moisture exposure and steam.

How much more does floor-to-ceiling tiling cost?

The cost depends on the room size and tile choice, but it typically adds 15–25m² of additional wall tiling per bathroom. At example upgrade rates of $35–$65 per m², this can add $525–$1,625 per bathroom. Always confirm pricing with your builder.

Can I do floor-to-ceiling in some bathrooms and not others?

Yes. Many buyers choose floor-to-ceiling tiling in the main bathroom and ensuite (where the premium look is most appreciated) and standard tiling in the powder room or laundry to save on cost.

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Tiles, Flooring & Finishes

Floor-to-Ceiling Tiles: Is It Worth the Upgrade Cost?

Why buyers choose floor-to-ceiling tiling, the waterproofing and maintenance benefits, and what to budget for.

5 min read·Compare My Build — Independent Resource· Updated July 2026

Cost estimates only: Any building or upgrade figures in this guide are indicative, not fixed prices or quotes. Costs and inclusions vary by project, supplier, location and time. Confirm current written prices and specifications directly with your builder, suppliers and relevant trades.

Key Takeaways

Floor-to-ceiling tiling provides superior waterproofing protection by eliminating painted plasterboard in wet areas
It reduces long-term maintenance — no painted walls to repaint or clean in splash zones
The main cost is the additional wall tile area and installation labour
It creates a premium, seamless look that many display homes showcase
Most popular in bathrooms, ensuites and laundries — less common in kitchens

Floor-to-ceiling tiling — where wall tiles extend from the floor all the way to the ceiling — is a feature in many display homes. It looks premium and finished, but it also has practical benefits that go beyond aesthetics. Understanding both the advantages and the cost implications helps you decide whether it's worth it for your home.

Why Buyers Choose Floor-to-Ceiling Tiles

Better waterproofing — no exposed painted plasterboard in wet areas, reducing the risk of water damage
Easier maintenance — tiles can be wiped down, while painted walls in bathrooms are prone to mould and peeling
Premium appearance — creates a seamless, finished look that display homes often showcase
Design flexibility — allows for feature tiles, niches and accent strips without transitions to paint
Resale appeal — buyers perceive fully tiled bathrooms as higher quality

Cost Implications

The main cost of floor-to-ceiling tiling is the additional wall tile area. A standard bathroom might have wall tiles only in the shower and as a splashback behind the vanity — perhaps 10–15m² of wall tiles. Floor-to-ceiling tiling in the same bathroom might cover 30–40m² of wall area, more than doubling the tile and installation cost for that room.

Example Cost Difference — Standard vs Floor-to-Ceiling

Tiling Style	Example Wall Area
Standard (shower + splashback)	~10–15m²
Floor-to-ceiling (full room)	~30–40m²
Additional tile cost at $35/m²	~$700–$875 extra
Additional tile cost at $65/m²	~$1,300–$1,625 extra

Illustrative only based on example pricing. Actual area and costs vary by room size, tile choice and builder pricing.

Tip

If full floor-to-ceiling tiling is outside your budget, consider it for just the main bathroom or ensuite rather than all bathrooms. You can also tile to a halfway point (e.g. 1.2m high) as a compromise — this still protects splash zones while reducing cost.

Where Floor-to-Ceiling Tiling Works Best

Floor-to-ceiling tiling is most common and most valuable in bathrooms, ensuites and laundries — rooms where water exposure is frequent. In kitchens, floor-to-ceiling tiling is less common (most buyers tile only the splashback), but a floor-to-ceiling feature wall can make a striking design statement.

Questions to Ask Your Builder

What's the cost difference between standard shower-height tiling and full floor-to-ceiling per bathroom?
Does the builder include floor-to-ceiling tiling in any bathroom as standard?
Can I do floor-to-ceiling in the main bathroom and ensuite but standard in the powder room?
Is the waterproofing membrane extended when wall tiling goes to ceiling height?

Common Mistakes to Avoid

Assuming floor-to-ceiling is standard — most builders only tile shower-height walls
Not budgeting for the doubled wall tile area in multiple bathrooms
Forgetting that floor-to-ceiling also means more grout to maintain
Skipping floor-to-ceiling in the main bathroom where it has the most visual and practical impact

Builder Tips

Floor-to-ceiling tiling is most valuable in the main bathroom and ensuite — prioritise there
A halfway tile (1.2m high) is a budget compromise that still protects splash zones
Fully tiled bathrooms are perceived as higher quality and aid resale appeal
Coordinate floor-to-ceiling tile colour with vanity and tapware for a cohesive look

Best Bathroom Tiles Guide

Slip ratings, water absorption, sizes and textures for wet area tiles.

Read the Guide