- Postcode districts
- TN9, TN10, TN11
- Nearby
- Tunbridge Wells, Sevenoaks and Crowborough
- Guide price
- £6,700–£13,500
- Typical time on site
- 5–10 working days
- Water
- Very hard across most of Kent
- Survey
- Free, at your home
What does a wet room cost in Tonbridge?
Guide price in Tonbridge: £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
- Full tanking, porcelain tiles
Signature
- 4–7 m² room
Large or luxury
- Large-format or stone-effect tiles
Guide prices for Tonbridge including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Tonbridge
In Tonbridge we cover TN9, TN10 and TN11; we also cover Tunbridge Wells, 4.3 miles away, and Sevenoaks.
Homes in and around Tonbridge vary, so we look at the floor, the walls and the water system before we price anything. We quote wet rooms in Tonbridge only after looking at the floor construction, because that is where most of the cost difference lies. If your Tonbridge home has a concrete ground floor, a downstairs wet room may need the screed cut out to set the drain.
Most of Kent has very hard water. If your supply in Tonbridge 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
- Floor strengthening or a ply overlay on timber floors so the surface does not flex
- Strip-out, waste removal, a final flow test to the drain and handover
- A frameless glass screen fixed to the wall and floor
Decisions to make first
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.
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.
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.

