29.07.2026 4 min

Walk-In Shower or Bath? Deciding, and What the Change Costs

A freestanding tub with floor mounted taps sits beneath a window opening onto orchard trees, opposite a glass walk in shower.

Key takeaways

  • If nobody fills the bath, the shower is the better use of the room. Keep one bath in the house if anybody does, or if the property will be let to families or sold.
  • A conversion reuses the water and the waste the bath already has; the floor between them is the whole question.
  • What moves the price: tray or built floor, whether the drain moves, a step or a level threshold, the glass, how far the retiling goes.
  • In a small bathroom the conversion is the renovation.

Taking the bath out and putting a walk-in shower where it was is the change asked for most in the bathroom requests we pass on, and it is a real decision rather than a fashion. This guide is the deciding half; the conversion page is the doing half.

Who uses the bath?

That is the whole question, and the honest answer in most houses here is nobody, or nobody for years. A bath takes the largest footprint in the room for the least use; a walk-in shower in the same space gives back a floor you can stand on and a threshold you can step over or not. The exceptions are real: a family with small children, a house that will be let to families, a property that will be sold to buyers who expect one. In those houses, keep one bath – in the family bathroom, not the master suite – and give the other bathrooms showers.

What the change involves

  • The bath out, with its panel, taps and the tiling around it
  • The floor where it stood taken back to the substrate and made sound
  • The drain kept or moved, with a fall formed towards it
  • Waterproofing of the new wet area, floor and walls
  • A tray, or a floor built and tiled as the shower
  • Wall surfaces around the shower
  • The valve, the head, a niche; glass; the threshold; sealing

What moves the price

VariableWhy it moves the figure
Tray or built floorA tray brings its own fall and is the quicker job; a built floor is formed, waterproofed and tiled, and gives a level threshold at the cost of more work underneath.
Whether the drain movesKeeping it is routine; moving it is plumbing and floor work.
Step or level thresholdA level floor needs depth in the slab that older floors often lack; forming it is the expensive version.
GlassOne fixed panel, two, or a door; thickness; frameless or framed.
The wall surfacesStandard tiles, large-format porcelain, stone or microcement, and how far beyond the shower the retiling goes.
The valve and headExposed or concealed; rainfall, hand-held or both.
What else is touchedWhether the vanity, toilet and the rest of the floor stay as they are.

No figure sits on this page because a figure that is not yours is worse than none; the indicative ranges arrive on the cost guide with the calculator. The variables above are what every quote is built from, and a company that has seen the floor will price yours.

The shower for the years ahead

Many conversions are made with the future in mind – a house that should stay easy to live in, or one let to guests of every age. A level or near-level threshold, a floor that grips wet, a hand-held head on a rail, a seat or a ledge, and somewhere solid to hold, fitted into a wall that can carry it. These are choices of layout and specification rather than special equipment, and they cost most when added afterwards.

Does removing the bath reduce the value of the property?

A house with no bath at all can put off buyers with children; a house with one bath and good showers everywhere else does not. Keep one if the house may be sold or let to families.

How long does a conversion take?

Usually a week or so in the room when the drain stays where it is, longer when the floor is rebuilt for a level threshold. Glass and trays are ordered to size, so the wait before the work can be longer than the work.

Can the shower go exactly where the bath was?

Almost always – that is the point of a conversion. What changes is the floor between the supply and the waste, which has to slope to a drain.

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