This comes up on almost every survey where the household wants to keep a bath. A shower over the bath keeps both facilities in one footprint. A separate enclosure gives a far better shower but usually costs you the bath. Here is how the two compare on the things that decide it.
Space, the deciding factor in most local rooms
In a typical Potteries terrace or semi the bathroom is between 1.7m and 2.2m wide. Once you allow 700mm in front of the toilet, 800mm clear in front of the basin and a door swing that fouls nothing, the remaining wall usually takes a bath or an enclosure, not both. That is the arithmetic, and no amount of clever specification changes it.
Where the room is larger, or where a bath already exists elsewhere in the house, the picture opens up and a separate enclosure becomes the stronger option.
Shower over the bath
- Two facilities in one footprint, which is the most space efficient compromise available.
- Best executed with a P shaped or straight shower bath and a fixed hinged glass screen rather than a curtain.
- Keeps a bath for young children and for anyone who genuinely bathes rather than intends to.
- Standing area is narrower than an enclosure, and you step over a bath side every morning.
- Cleaning the screen means leaning over the bath, which is the most common complaint we hear about it.
Separate shower enclosure
- Comfortable standing room, an easy step in and glass at a sensible height to wipe down.
- Suits adults who shower rather than bathe, and anyone who struggles to step over a bath side.
- A clear glass panel and continuous floor tiling make the room read larger than a bath does.
- Usually means giving up the bath, which matters in a one bathroom family home.
- A low or level threshold removes a trip risk, and rails or a seat can be designed in from the start.
Cost drivers, not headline prices
Neither option has one price, because the cost sits in the work around it. The things that move the figure are the same ones that move any refit: whether plumbing is relocated, how much tiling is full height, the condition of the floor beneath, and the electrics for lighting and extraction. A shower over an existing bath position keeps wet zones on the same wall, which is the cheapest way to modernise. Building a separate enclosure where no shower existed usually means new waste runs and more tiled area.
For the full bands we quote locally, see our new bathroom cost guide or the line by line renovation cost breakdown.
Performance depends on your water system
Whichever you choose, the shower itself only performs if it suits the system feeding it. Mains pressure from a combi or unvented cylinder suits a thermostatic mixer. A gravity system with a cylinder and loft tank may need a low pressure rated valve or a pump. We measure pressure in bar and flow in litres per minute at survey so the specification is based on numbers rather than hope. Our guide on choosing a shower type sets out the options in full.
Maintenance and long term upkeep
A bath screen has fewer seals than a full enclosure, so there is less to fail, but the junction between screen, bath rim and tiling is a classic leak point if it is sealed badly. An enclosure has door seals and a tray or tiled floor junction to keep an eye on. In both cases the failures we get called to are almost always poor detailing rather than the product, which is why we would rather build the wet area properly than rely on silicone to hold a compromise together.
Which is right for you
- Shower over the bath if it is a family home with young children and only one bathroom, or if the room is too narrow for both.
- Shower over the bath if you want to modernise without moving plumbing and keep the cost down.
- Separate enclosure if the room is used daily by adults who shower, or if stepping over a bath side is difficult.
- Separate enclosure if there is a bath elsewhere in the house and you want the room to feel bigger.
Decide it on site, not on paper
We measure the room, mark out both options in real dimensions and tell you which will genuinely work. Bathroom fitting, tiling, plumbing and electrics are all handled by our own team across Stoke-on-Trent, Newcastle-under-Lyme, Trentham, Stone and Leek. See the bathroom fitting service, or request a free fixed price quote and we will survey the room within 24 hours of getting in touch.
Common questions
Can I fit both a bath and a separate shower in a small bathroom?
Rarely with any comfort. In a room between 1.7m and 2.2m wide, once clearances are respected there is usually space for one or the other, which is why a shower over the bath is the common compromise.
What size should a separate shower be?
900mm by 900mm is workable and 1200mm by 900mm is far more comfortable, which is what we recommend where the room allows.
Is a shower over a bath a worse shower?
Not if it is specified properly. The limits are the bath width underfoot and the screen, not the shower itself, so a good thermostatic valve and a fixed screen make a genuine difference.
Which is easier to keep clean?
A separate enclosure, because the tray edge and the glass are at a sensible height. A bath screen means leaning over the bath side to wipe the glass down.
Does losing the bath affect resale?
Only if it is the sole bathing facility in a family home. Where there is a bath elsewhere in the house, a well built separate shower usually adds appeal.
Which shape of bath works best under a shower?
A P shaped or straight shower bath with a fixed hinged screen, because the wider end gives usable standing room without taking more floor.