- Postcode districts
- TN13
- Nearby
- Tonbridge, Swanley and Hartley
- 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 Sevenoaks?
As a guide, budget £6,700 to £13,500 including VAT for a wet room in Sevenoaks; your written quote will pin it down. 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 Sevenoaks including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Sevenoaks
In Sevenoaks we cover TN13; we also cover Tonbridge, 6.5 miles away, and Swanley.
Homes in and around Sevenoaks vary, so we look at the floor, the walls and the water system before we price anything. If you are planning a wet room in Sevenoaks for level access, we design the fall and drain so the floor is flush from the doorway. If your Sevenoaks bathroom is upstairs on timber joists, we check their size and direction before planning the wet room floor.
Supplies across most of Kent are very hard. If your supply in Sevenoaks 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
- A survey of the floor construction, the joist size and direction or the concrete slab, and the route to the soil stack
- Extractor fan and lighting by a qualified electrician, tested and certified, with underfloor heating if you choose it
- A pre-formed floor former with a linear or centre drain, or a screed laid to fall
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.
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.
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.

