Small ensuite layouts that work.
The best small ensuites do not squeeze full-bathroom furniture into a smaller room — they use different furniture. Wall-hung vanities, frameless glass, concealed cisterns and recessed niches change the maths.
2.2m² — the walk-in wet room
No screen, no hob — the entire room is a wet zone. Requires perimeter waterproofing to 150mm and a linear drain. Feels enormous relative to footprint.
3.0m² — L-shaped classic
Toilet in the corner, wall-hung vanity on the long wall, walk-in shower opposite. Works with a 900×900 shower and a 900mm vanity.
4.0m² — twin vanity brief
Achievable with a 1500mm twin basin vanity on the long wall and shower / WC opposite. Concealed cistern is essential.
The five details that make a small ensuite feel bigger
Wall-hung vanities (visible floor reads as more space), frameless glass showers (uninterrupted sight-lines), recessed niches instead of shelves, large-format tiles with tone-matched grout, and continuous flooring from bedroom into ensuite where the door threshold allows.
Ventilation and lighting in small footprints
Small ensuites without windows require a ducted exhaust fan (minimum 60L/s) vented directly to outside — never into the roof space, which is a common shortcut that causes ceiling mould. Layered lighting matters even more in small rooms: a warm-white downlight over the shower, wall-mounted vanity lighting either side of the mirror, and a dimmable general ceiling light on a separate switch.
What we'd never do in a small ensuite
Framed shower screens (visually cut the room), busy mosaic feature walls (add visual noise where you want calm), bulky freestanding vanities (steal 200mm of floor), and drop-in baths (impossible to clean under, waste ~1m² permanently). Small rooms punish bad decisions.