Wall hung units and short projection fittings
The single biggest visual change you can make in a small bathroom is getting the WC and basin off the floor. A wall hung WC and a wall hung or semi-pedestal basin let you see the floor continue underneath them, which reads as more space even though the actual floor area hasn't changed. It also makes cleaning easier, which matters more in a small room where every surface gets used constantly.
Short projection WCs are worth asking about specifically. A standard WC pan projects around 65 to 70cm from the wall, but short projection models can be under 60cm, which in a tight room can be the difference between a door that opens fully and one that catches on the pan every time. We measure this properly before ordering anything, because a few centimetres genuinely changes how a small room feels to use day to day.
Corner basins and slimline basins are the same idea applied to the sink. A corner basin frees up a run of wall for a towel rail or storage, and a basin with a shallow bowl and narrow overall depth can sit in a space that would never take a standard 55cm basin. None of this is about buying cheaper fittings, it's about buying the right dimensions for the room.
Doors, thresholds and how they eat space
An inward opening door in a small bathroom takes up a quarter circle of floor space that you can never use for anything else. Switching to an outward opening door, where the landing or hallway allows it, gives that space back to the room. Where an outward door isn't possible, a sliding door or pocket door running along an internal wall does the same job without needing extra clearance outside the room.
Shower doors matter just as much. A hinged shower door needs room to swing open inside the room, which can clash with a basin or WC in a tight layout. Sliding shower doors, bifold doors, or a simple shower screen with no door at all (walk-in style) all avoid this problem. In a lot of the small bathrooms we fit, the shower enclosure choice is actually the layout decision that unlocks everything else.
Thresholds and shower trays also play a part. A low profile or flush shower tray keeps sightlines low and uninterrupted across the room, whereas a high tray with a step creates a visual break that makes the room feel more chopped up than it is.
Shower over bath versus separate shower
In a small bathroom, a shower over bath is often the most space efficient option even though it's not the most exciting one. It gives you both a bath and a shower in the footprint of one fitting, which matters if the household includes small children or anyone who prefers a bath. A glass bath screen rather than a shower curtain keeps the room looking tidier and stops water escaping onto the floor.
Where the household genuinely doesn't need a bath, removing it in favour of a shower enclosure can free up significant floor area, sometimes enough to fit a larger basin unit or better storage. This is a decision worth thinking through carefully though, because a bathroom without a bath can affect resale appeal for family buyers. We're happy to talk through both sides before you commit either way.
If keeping the bath, a shorter bath (around 1500mm rather than 1700mm) in a small room can also make a real difference to circulation space without feeling like a compromise once it's fitted.
Recessed niches and built-in storage
Storage in a small bathroom is nearly always better built into the walls than added on top of them. A recessed niche in the shower wall, tiled to match, gives you a shelf for bottles and shampoo without a wire caddy hanging off the shower head or a corner unit taking up shower space. This needs planning before the wall is closed up though, since it usually means building a stud wall with a recess rather than trying to cut one into solid masonry after the fact.
Mirrored cabinets are another good example of doubling up function. A mirror is essential in every bathroom, and a mirrored cabinet gives you storage for medicines, toiletries and everyday items in exactly the same wall space a plain mirror would take up. Illuminated mirror cabinets with a demister pad add useful function without adding bulk.
Tall, narrow storage units either side of a basin or WC use vertical space that's usually wasted in a small room. Even 20 to 25cm of depth against an end wall can hold towels, cleaning products and spares, keeping the floor and worktop clear.
Mirrors, glass and light
Beyond storage, mirrors do a genuine job of making a small bathroom feel larger, particularly when positioned opposite a window or light source so they bounce daylight back into the room. A single large mirror above the basin generally looks better and works better than several smaller ones.
Glass shower screens rather than tiled half walls keep sightlines open across the whole room. Frameless or minimal-frame glass reads as barely there, whereas a chunky framed screen or a solid half wall creates a visual barrier that makes the room feel divided into two smaller spaces rather than one room.
Lighting has a similar effect to mirrors. A single central ceiling light in a small bathroom tends to leave corners in shadow, which makes the room feel boxed in. Spreading light sources, a downlight near the shower, one over the basin, and good mirror lighting, evens out the room and removes the dark corners that make small spaces feel smaller than they are.
Colour, tile size and pattern
It's a persistent myth that small bathrooms need small tiles. In practice, larger format tiles with fewer grout lines usually make a small room feel calmer and more spacious, because the eye isn't tracking a busy grid pattern across every surface. Continuing the same tile from the floor up onto a shower wall, without a strong contrasting border, also helps the room read as one continuous space rather than several segments.
Light, warm neutral colours reflect more light and generally suit small rooms better than dark, saturated colours, though a darker floor with lighter walls can work well if you want some grounding without losing brightness overall. Gloss tiles reflect more light than matte, which is worth factoring in if the room has limited natural light.
Whichever direction you go, consistency matters more than the specific colour chosen. A room with one tile on the floor, a different one on the walls, a different colour grout, and mismatched sanitaryware finishes will always feel more cluttered than a room where the palette has been thought through as a whole, regardless of how small or large it is.
Getting a plan that fits your room, not a showroom
Every small bathroom is a slightly different shape, with different pipework, doors and window positions, so ideas from a showroom or a magazine only get you so far without someone measuring the actual room and working out what fits. We handle the plumbing, tiling and fitting in house, so when we come out to measure and discuss a small bathroom, the layout suggestions we make are ones we know we can actually build, not just draw.
If you're planning a small bathroom in Gloucester, Cheltenham, Stroud, Tewkesbury, Newent or the Forest of Dean, we're happy to visit, measure the room properly and put together a written quote with a layout that makes the most of the space you've got. There's no obligation and no pressure, just a straightforward look at what's realistic for your room and your budget.
Call us on 07927 593 585 or get in touch through /contact to arrange a visit.