- Postcode districts
- KT12, TW16, TW17
- Nearby
- Sunbury-on-Thames, West Molesey and Weybridge
- 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 Walton-on-Thames?
Guide price in Walton-on-Thames: £6,700–£13,500 including VAT, depending on the room and what you choose. We adjust the national guide for South East England, where prices are typically about 12% above the UK average. 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 Walton-on-Thames including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Walton-on-Thames
We work right across Walton-on-Thames — KT12, TW16 and TW17 — and in neighbouring Sunbury-on-Thames and West Molesey.
Being a smaller town does not change how we work in Walton-on-Thames: free survey, written quote, one team. For a wet room in a Walton-on-Thames flat, the first step is the lease, because freeholder consent is often needed before any work starts. If your Walton-on-Thames home has a concrete ground floor, a downstairs wet room may need the screed cut out to set the drain.
Supplies across most of Surrey are hard. If your supply in Walton-on-Thames 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
- Floor strengthening or a ply overlay on timber floors so the surface does not flex
- A survey of the floor construction, the joist size and direction or the concrete slab, and the route to the soil stack
- Strip-out, waste removal, a final flow test to the drain and handover
- A pre-formed floor former with a linear or centre drain, or a screed laid to fall
Decisions to make first
Underfloor heating
Electric underfloor heating under the tiles dries the floor quickly after a shower; it is typically £700 to £1,500 for a bathroom.
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.

