- Postcode districts
- CF36
- Nearby
- Bridgend, Maesteg and Llantwit Major
- Guide price
- £6,000–£12,000
- Typical time on site
- 6–12 working days
- Water
- Soft across most of Mid Glamorgan
- Survey
- Free, at your home
What does a loft bathroom cost in Porthcawl?
As a guide, budget £6,000 to £12,000 including VAT for a loft bathroom in Porthcawl; your written quote will pin it down. 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
- Shower, basin and WC replaced
Signature
- Pump or macerator where needed
New loft bathroom
- Formed in an existing loft room
Guide prices for Porthcawl including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Porthcawl
As well as Porthcawl itself (CF36), we survey in Bridgend, Maesteg and Llantwit Major.
Porthcawl gets the same process as anywhere else: a free survey at your home and a written, itemised quote. We plan loft bathrooms in Porthcawl around the roof line, so the shower sits where you can stand and the eaves become storage. For a loft bathroom in a tank-fed Porthcawl home, we work out how the shower will get its pressure before choosing a single fitting.
Water across much of Mid Glamorgan is soft. If that holds for your street in Porthcawl, 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.
Where the shower goes
Under the ridge or in a dormer, where the full height is. A walk-in shower with a single panel is usually easier to fit to a roof line than a framed enclosure.
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.

