- Postcode districts
- BT38
- Nearby
- Newtownabbey, Bangor and Larne
- 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 Carrickfergus?
For Carrickfergus, our guide range for a wet room is £5,300 to £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
- Full tanking, porcelain tiles
Signature
- 4–7 m² room
Large or luxury
- Large-format or stone-effect tiles
Guide prices for Carrickfergus including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Carrickfergus
As well as Carrickfergus itself (BT38), we survey in Newtownabbey, Bangor and Larne.
Homes in and around Carrickfergus vary, so we look at the floor, the walls and the water system before we price anything. In a compact Carrickfergus bathroom, a wet room frees the space a tray and enclosure would take, but expect the whole floor to get wet. If your Carrickfergus home has a concrete ground floor, a downstairs wet room may need the screed cut out to set the drain.
Supplies across most of County Antrim are soft. If that holds for your street in Carrickfergus, 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
- Strip-out, waste removal, a final flow test to the drain and handover
- Slip-resistant porcelain floor tiles and wall tiling
- 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 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.

