Shower rooms · London

Shower Room Renovation in London

Taking out a bath for a walk-in shower, or rebuilding a tired shower room from the floor up, is one of the jobs we do most. The room is usually small, so every choice counts: the tray, the screen, the valve, and where the water goes when you've finished.

Bath-to-shower conversionsWater pressure checked first12-month guarantee

Compact shower room with a frameless glass enclosure, large grey porcelain tiles and a wall-hung toilet

Bath-to-shower conversions

Replacing a bath with a walk-in shower

A standard bath takes up about 1700 × 700 mm. Swap it for a walk-in shower and the same space suddenly feels open, easier to step into and much quicker to clean.

The work is more than lifting the bath out. The old waste is rarely in the right place for a shower tray, the walls behind a bath are almost never waterproofed to shower standard, and a shower runs for longer at higher flow, so the drain has to keep up.

One honest question before you decide: is this your only bath? Families with young children, and some buyers, still want one. If you have a second bathroom, or the bath is rarely used, a walk-in shower is usually the better use of the room.

  • Strip-outBath, panel, tiles and any damaged plaster removed, waste taken away the same day.
  • Waste movedThe outlet repositioned to suit the tray, with a continuous fall to the stack.
  • Walls preparedCement boards on the shower walls, ready for tanking.
  • WaterproofingMembrane and taped corners, flood-tested before tiling.
  • Tray or level floorA low-profile tray bedded solid and level, or a tiled level-access floor.
  • Valve and screenThermostatic valve fitted, frameless glass fixed into solid backing.
  • Tiling and finishTiles set out from the shower, silicone applied after testing, room decorated.

Your options

Tray, level floor or shower over the bath?

There's no single right answer. It depends on the room, the floor underneath and how you'll use it.

Low-profile tray

A slim stone-resin tray, usually 25–45 mm high, with a frameless screen. Our most popular choice.

Best for: most shower rooms and en-suites, upper-floor flats, a quicker programme.

Level-access floor

The shower floor is tiled and slopes to a drain, with no step at all. This is wet room construction.

Best for: step-free access and seamless finishes. Wet rooms

Shower over the bath

Keep the bath and add a proper thermostatic shower with a fixed glass screen.

Best for: family homes that need a bath and can't spare the space for both.

Sizes that work

Fitting a walk-in shower into a small room

These are common tray sizes we plan around. Whatever you choose, we set the tiles out from the shower so the cut pieces land where nobody looks.

Not sure what fits? Measure the room wall to wall and send it with your photos. We'll mark up a layout at the survey.

  • 1700 × 700 mmStraight swap for a standard bath
  • 1400 × 900 mmGenerous walk-in with room to step behind the glass
  • 1200 × 800 mmComfortable walk-in for most shower rooms
  • 1000 × 800 mmCompact walk-in, often with a hinged return panel
  • 900 × 900 mmSmallest square enclosure we'd recommend

Valves and water pressure

Your water system decides the shower you can have

A beautiful rainfall head is disappointing on low pressure. So we check your system at the survey, before you buy a valve.

  • Combi boiler. Mains pressure, but flow is limited by the boiler. We measure it and size the shower to match.
  • Gravity system. A cold tank in the loft gives low pressure, often needing a shower pump. Pumps drawing more than 12 litres a minute need notice to the water company first.
  • Unvented cylinder. Strong mains-pressure showers. Any work on the cylinder itself is done by a G3-qualified specialist.
  • Electric shower. Independent of the hot water, but it needs its own circuit, installed, tested and notified under Part P.
  • Thermostatic control. Exposed bar valves are simple to service. Concealed valves need a deep enough wall and an access plan.
Tiled shower niche with toiletries, built into a stone-effect shower wall

The details

Niches, benches and a room that dries out

A tiled niche keeps bottles off the floor and out of the way of the screen. We build niches and shower benches at the boarding stage, so they're waterproofed with the rest of the wall rather than cut in afterwards.

Shower rooms get steamier than bathrooms with a bath, and small rooms have less air to absorb it. The extractor is sized for the room and set to keep running after the light goes off, which is what stops mould on the ceiling and grout.

We also think about cleaning: fewer grout lines with larger tiles, a screen with a coating that sheds water, and a linear drain or tray that you can reach without unscrewing anything.

How it works

Your shower room, from photos to first shower

Most shower rooms are quick projects. The planning is what keeps them that way.

  1. 1

    Photos and sizes

    The room, the boiler or cylinder, and any products you've already chosen.

    About 5 minutes
  2. 2

    Initial estimate

    A guide price for the layout you want, from our price list.

    Within 48 hours
  3. 3

    Survey and pressure test

    Flow and pressure measured, waste route and walls checked.

    £100, refunded on order
  4. 4

    Layout and fixed price

    Tray, screen and valve agreed, with a written price and programme.

    2–3 days after survey
  5. 5

    Installation

    Built, tested and handed over, with water back on each evening where possible.

    Usually about 7 working days

Prices

What a shower room renovation costs in London

Guide prices. The main variables are tile coverage, the valve and whether we supply the products.

Installation only

You've bought the tray, screen and valve. We fit everything.

From
£6,200

Compact shower room, about 7 working days

  • Strip-out and waste moved
  • Shower walls boarded and tanked
  • Your products fitted and tested
  • Tiling and decorating
Installation only

Premium walk-in

Concealed valve, large-format tiles, niche and heated floor.

From approximately
£18,000

Floor-to-ceiling tiling, longer programme

  • Concealed thermostatic valve and rainfall head
  • Large-format porcelain throughout
  • Tiled niche or bench
  • Underfloor heating and mirror lighting
Get a premium estimate

Want a figure for your exact room? Use the bathroom cost calculator. Renovating a whole bathroom with a bath? See bathroom renovation.

Questions

Shower room renovation: your questions

Something we haven't covered? Send us your details and ask us directly.

How much does a shower room renovation cost in London?

A complete shower room with mid-range products starts from approximately £9,500. If you've already bought the tray, screen and valve, installation only starts from £6,200. A premium walk-in with concealed valves and large-format tiles starts from about £18,000.

Should I replace my only bath with a shower?

It depends on who lives with you and how long you'll stay. A walk-in shower is easier to use and clean, but families with young children, and some future buyers, still value a bath. If it's your only bath, it may be worth keeping it with a good shower over it instead.

Can you fit a walk-in shower in a small bathroom?

Usually, yes. A 1000 × 800 mm tray with a short glass panel works in many compact rooms, and a 1700 × 700 mm tray fits exactly where a standard bath was. We check door swing, toilet clearance and the waste route at the survey.

What if my water pressure is low?

We measure pressure and flow at the survey. On a gravity system a shower pump often solves it, though pumps drawing more than 12 litres a minute need notice to the water company. An electric shower on its own circuit is another option that doesn't rely on your hot water.

How long does a bath-to-shower conversion take?

Most take about 7 working days, including the waterproofing and a 24-hour flood test before tiling. Premium finishes such as floor-to-ceiling large-format tiles add a few days.

Do I need a screen with a walk-in shower?

In almost every shower room, yes. A fixed glass panel keeps water off the floor and the toilet. Going fully open only works in a larger room built as a wet room, with the whole floor waterproofed.

Areas we cover

Shower rooms across London

Box-room shower rooms in terraces, en-suite showers in mansion flats, bath-to-shower conversions in family homes.

  • Chiswick
  • Hammersmith
  • Fulham
  • Putney
  • Richmond
  • Chelsea
  • Clapham
  • Islington

Get your estimate

Ready to swap the bath for a shower?

Send photos of the room and your boiler or cylinder. You'll get an initial estimate within 48 hours, and we'll flag anything about your water pressure straight away.

Get your estimate