What does a wet room cost in County Down?
Our guide range in County Down is £5,300–£10,500 including VAT. Prices in County Down run at about 12% below the UK guide, based on Northern Ireland labour rates.
Compact
- Under about 4 m²
Signature
- Frameless screen, thermostatic shower
Large or luxury
- Concealed valves, feature lighting
Guide prices for County Down including VAT. Your itemised written quote after the free survey is the price that counts.
Which towns do we cover in County Down?
Water across much of County Down is soft. If that holds for your street in Bangor, limescale on shower glass and heads builds up slowly and a squeegee after use is usually enough. Hardness varies street by street, so check the figure for your postcode with your water supplier. We quote wet rooms in Bangor only after looking at the floor construction, because that is where most of the cost difference lies.
What the job includes
- 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 thermostatic shower valve, exposed or concealed, with heads to suit your water system
- A pre-formed floor former with a linear or centre drain, or a screed laid to fall
- Full tanking of the floor and the shower walls, with sealed corners, pipe collars and a sealed drain connection
- Slip-resistant porcelain floor tiles and wall tiling
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.
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.
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.
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 Northern Ireland
A wet room inside an existing home does not need planning permission. In a flat, check the lease: freeholder consent is often needed, and both the leak risk and the sound insulation to the flat below matter. Electrics must meet BS 7671, with 30 mA RCD protection, at least IPX4 fittings in zone 1 up to 2.25 m above the shower floor, IPX5 where water jets are used, and no ordinary sockets within 3 m of zone 1.
In Northern Ireland, building control covers new drainage, ventilation and structural changes to the floor. There is no Part P, but the electrics should be tested and certified to BS 7671.

