- Postcode districts
- SA4
- Nearby
- Llanelli, Swansea and Clydach
- 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 Gorseinon?
For Gorseinon, our guide range for a loft bathroom is £6,000 to £12,000 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.
Refit
- Tiling, lighting, extractor fan
Signature
- Walk-in shower under the ridge
New loft bathroom
- New drainage route and water supply
Guide prices for Gorseinon including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Gorseinon
As well as Gorseinon itself (SA4), we survey in Llanelli, Swansea and Clydach.
Being a smaller town does not change how we work in Gorseinon: free survey, written quote, one team. If your Gorseinon house has a combi boiler, a loft shower can usually run on mains pressure without a pump. If your Gorseinon home has a gravity-drained WC on another floor, a macerator in the loft may open up more layout options.
Most of West Glamorgan is supplied with soft water. If that holds for your street in Gorseinon, 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 headroom across the room, with the usable height marked at each fitting position
- Fitted furniture made to the eaves, so the low space behind the slope becomes storage
- 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
Decisions to make first
Eaves storage
Low cupboards built into the slope behind the WC or basin take clutter out of the room and hide the pipework.
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.

