- Postcode districts
- SN14, SN15
- Nearby
- Calne, Melksham and Devizes
- Guide price
- £6,100–£12,250
- Typical time on site
- 5–10 working days
- Water
- Hard across most of Wiltshire
- Survey
- Free, at your home
What does a wet room cost in Chippenham?
In Chippenham, a wet room typically costs £6,100–£12,250 including VAT, based on South West England prices. The figure depends on the size of the room, whether anything moves, and the products you pick.
Compact
- Under about 4 m²
Signature
- Frameless screen, thermostatic shower
Large or luxury
- Concealed valves, feature lighting
Guide prices for Chippenham including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Chippenham
We work right across Chippenham — SN14 and SN15 — and in neighbouring Calne and Melksham.
In Chippenham, as anywhere, the age of the house decides a lot: pipe sizes, floor construction and where the soil stack runs. In a compact Chippenham bathroom, a wet room frees the space a tray and enclosure would take, but expect the whole floor to get wet. If your Chippenham bathroom is upstairs on timber joists, we check their size and direction before planning the wet room floor.
Supplies across most of Wiltshire are hard. If your supply in Chippenham 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 pre-formed floor former with a linear or centre drain, or a screed laid to fall
- 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
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.
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.

