- Postcode districts
- SA7, SA12
- Nearby
- Neath, Clydach and Swansea
- Guide price
- £6,000–£12,000
- Typical time on site
- 6–12 working days
- Water
- Soft across most of West Glamorgan
- Survey
- Free, at your home
What does a loft bathroom cost in Briton Ferry?
Our guide price for a loft bathroom in Briton Ferry is £6,000–£12,000 including VAT. We adjust the national guide for Wales, where prices are typically about 7% below the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Refit
- Existing loft shower room
Signature
- Fitted furniture to the eaves
New loft bathroom
- Ventilation and electrics to regulations
Guide prices for Briton Ferry including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Briton Ferry
As well as Briton Ferry itself (SA7 and SA12), we survey in Neath, Clydach and Swansea.
In Briton Ferry, as anywhere, the age of the house decides a lot: pipe sizes, floor construction and where the soil stack runs. For a loft bathroom in a tank-fed Briton Ferry home, we work out how the shower will get its pressure before choosing a single fitting. If your Briton Ferry loft conversion has a bedroom but no bathroom, the survey starts with where the soil stack runs and how much headroom you have.
Water across much of West Glamorgan is soft. If that holds for your street in Briton Ferry, 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 check of the floor joists where a bath or large shower tray will sit
- A shower pump on a gravity system, an electric shower, or advice on moving to mains pressure, depending on your system
- Fitted furniture made to the eaves, so the low space behind the slope becomes storage
- A survey of the headroom across the room, with the usable height marked at each fitting position
Decisions to make first
Roof window
A roof window over the bath or shower brings daylight and fresh air, but plan the blind for privacy and expect condensation on cold glass.
Gravity or pumped waste
Gravity is silent and maintenance-free. A pumped waste or macerator lets fittings sit away from the stack, provided the house has a WC on gravity drainage elsewhere.
Rules that apply in Wales
Wales applies its own Part P, with a wider notifiable list than England, and its own Part F with similar extract rates. Part H covers the new drainage route down from the loft.

