- Postcode districts
- KT4, KT17, KT19
- Nearby
- Epsom, Sutton and Banstead
- Guide price
- £6,700–£13,500
- Typical time on site
- 5–10 working days
- Water
- Hard across most of Surrey
- Survey
- Free, at your home
What does a wet room cost in Ewell?
In Ewell, a wet room typically costs £6,700–£13,500 including VAT, based on South East England prices. Labour costs in South East England put local prices at about 12% above the UK guide figure. The figure depends on the size of the room, whether anything moves, and the products you pick.
Compact
- Floor former and linear or centre drain
Signature
- Underfloor heating option
Large or luxury
- Full conversion of a larger room
Guide prices for Ewell including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Ewell
In Ewell we cover KT4, KT17 and KT19; we also cover Epsom, 1.6 miles away, and Sutton.
In Ewell, as anywhere, the age of the house decides a lot: pipe sizes, floor construction and where the soil stack runs. We quote wet rooms in Ewell only after looking at the floor construction, because that is where most of the cost difference lies. If your Ewell home has a concrete ground floor, a downstairs wet room may need the screed cut out to set the drain.
Most of Surrey has hard water. If your supply in Ewell is the same, limescale on shower glass and heads is a real issue: easy-clean glass, rub-clean nozzles and a squeegee make a big difference. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- A thermostatic shower valve, exposed or concealed, with heads to suit your water system
- Full tanking of the floor and the shower walls, with sealed corners, pipe collars and a sealed drain connection
- Floor strengthening or a ply overlay on timber floors so the surface does not flex
- A frameless glass screen fixed to the wall and floor
Decisions to make first
Former or screed
A pre-formed board gives a consistent fall and suits timber floors. A sand and cement screed suits concrete slabs and larger shower areas.
Screen size
A screen of 1200 mm or more keeps spray off the rest of the room in most layouts. In a very small wet room, expect the whole floor to get wet.
Rules that apply in England
In England, a new drain connection or changes at the soil stack can be building-regulations work under Part H, and new circuits or changes to the wiring in the room are notifiable under Part P. If the wet room is a newly formed bathroom, Approved Document F requires extract of 15 litres per second intermittent or 8 litres per second continuous.

