- Postcode districts
- DA3
- Nearby
- Longfield, Swanscombe and Gravesend
- 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 Hartley?
Guide price in Hartley: £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 Hartley including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Hartley
In Hartley we cover DA3; we also cover Longfield, 0.7 miles away, and Swanscombe.
Being a smaller town does not change how we work in Hartley: free survey, written quote, one team. In a compact Hartley bathroom, a wet room frees the space a tray and enclosure would take, but expect the whole floor to get wet. If your Hartley home has a concrete ground floor, a downstairs wet room may need the screed cut out to set the drain.
Water across much of Kent is very hard. If your supply in Hartley 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
- Extractor fan and lighting by a qualified electrician, tested and certified, with underfloor heating if you choose it
Decisions to make first
Former or screed
A pre-formed board gives a consistent fall and suits timber floors. A sand and cement screed suits concrete slabs and larger shower areas.
Screen size
A screen of 1200 mm or more keeps spray off the rest of the room in most layouts. In a very small wet room, expect the whole floor to get wet.
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.

