- Postcode districts
- RH19
- Nearby
- Horley, Crawley and Crowborough
- Guide price
- £6,700–£13,500
- Typical time on site
- 5–10 working days
- Water
- Hard across most of West Sussex
- Survey
- Free, at your home
What does a wet room cost in East Grinstead?
Our guide price for a wet room in East Grinstead is £6,700–£13,500 including VAT. 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 East Grinstead including VAT. Your itemised written quote after the free survey is the price that counts.
Working in East Grinstead
We work right across East Grinstead — RH19 — and in neighbouring Horley and Crawley.
Homes in and around East Grinstead vary, so we look at the floor, the walls and the water system before we price anything. We quote wet rooms in East Grinstead only after looking at the floor construction, because that is where most of the cost difference lies. If your East Grinstead bathroom is upstairs on timber joists, we check their size and direction before planning the wet room floor.
Water across much of West Sussex is hard. If your supply in East Grinstead 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
- Slip-resistant porcelain floor tiles and wall tiling
- Extractor fan and lighting by a qualified electrician, tested and certified, with underfloor heating if you choose it
- A thermostatic shower valve, exposed or concealed, with heads to suit your water system
- A frameless glass screen fixed to the wall and floor
Decisions to make first
Linear or centre drain
A linear drain along one wall lets the floor fall in a single direction, so large tiles can be laid without awkward cuts. A centre drain needs a four-way fall and suits smaller tiles or mosaic.
Open or screened
A fully open shower with no glass only works in a larger room, with the basin, WC and towels well away from the spray.
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.

