- Postcode districts
- BT29, BT41
- Nearby
- Ballymena, Newtownabbey and Belfast
- Guide price
- £5,300–£10,500
- Typical time on site
- 5–10 working days
- Water
- Soft across most of County Antrim
- Survey
- Free, at your home
What does a wet room cost in Antrim?
Our guide price for a wet room in Antrim is £5,300–£10,500 including VAT. Prices in Northern Ireland run at about 12% below the national guide, mainly because of labour rates. 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 Antrim including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Antrim
We cover every part of Antrim, including BT29 and BT41, and nearby Ballymena (10.4 miles) and Newtownabbey (12.7 miles).
Antrim gets the same process as anywhere else: a free survey at your home and a written, itemised quote. In a compact Antrim bathroom, a wet room frees the space a tray and enclosure would take, but expect the whole floor to get wet. We quote wet rooms in Antrim only after looking at the floor construction, because that is where most of the cost difference lies.
Most of County Antrim is supplied with soft water. If that holds for your street in Antrim, 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.
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 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
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.
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 Northern Ireland
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.

