- Postcode districts
- CF61
- Nearby
- Bridgend, Barry and Porthcawl
- Guide price
- £5,600–£11,250
- Typical time on site
- 5–10 working days
- Water
- Moderately hard across most of South Glamorgan
- Survey
- Free, at your home
What does a wet room cost in Llantwit Major?
For Llantwit Major, our guide range for a wet room is £5,600 to £11,250 including VAT. Prices in Wales run at about 7% 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
- Floor former and linear or centre drain
Signature
- Underfloor heating option
Large or luxury
- Full conversion of a larger room
Guide prices for Llantwit Major including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Llantwit Major
We cover every part of Llantwit Major, including CF61, and nearby Bridgend (7.6 miles) and Barry (8.8 miles).
Llantwit Major gets the same process as anywhere else: a free survey at your home and a written, itemised quote. If you are planning a wet room in Llantwit Major for level access, we design the fall and drain so the floor is flush from the doorway. For a wet room in a Llantwit Major flat, the first step is the lease, because freeholder consent is often needed before any work starts.
Most of South Glamorgan has moderately hard water. A quick wipe of the glass and an easy-clean coating are worth having on a new shower in Llantwit Major. 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
- Extractor fan and lighting by a qualified electrician, tested and certified, with underfloor heating if you choose it
- A frameless glass screen fixed to the wall and floor
- A survey of the floor construction, the joist size and direction or the concrete slab, and the route to the soil stack
Decisions to make first
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.
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 Wales
In Wales, Part H covers new drainage and the Welsh Part F sets similar extract rates. The Welsh Part P makes more electrical work notifiable than in England, so the electrician should notify and certify the work.

