- Postcode districts
- TW15, TW16, TW18
- Nearby
- Staines, Feltham and Sunbury-on-Thames
- Guide price
- £7,300–£14,500
- Typical time on site
- 6–12 working days
- Water
- Hard across most of Surrey
- Survey
- Free, at your home
What does a loft bathroom cost in Ashford?
In Ashford, a loft bathroom typically costs £7,300–£14,500 including VAT, based on South East England prices. Prices in South East England run at about 12% above 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 Ashford including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Ashford
We cover every part of Ashford, including TW15, TW16 and TW18, and nearby Staines (2.1 miles) and Feltham (2.1 miles).
In Ashford, as anywhere, the age of the house decides a lot: pipe sizes, floor construction and where the soil stack runs. If your Ashford loft shower is weak or the waste drains slowly, the fix is often in the pump or the pipe fall rather than the shower itself. For a loft bathroom in a tank-fed Ashford home, we work out how the shower will get its pressure before choosing a single fitting.
Supplies across most of Surrey are hard. If your supply in Ashford is the same, limescale on shower glass and heads is a real issue: easy-clean glass, rub-clean nozzles and a squeegee make a big difference. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Electrics by a qualified electrician, tested and certified, then tiling, testing and handover
- A shower pump on a gravity system, an electric shower, or advice on moving to mains pressure, depending on your system
- A check of the floor joists where a bath or large shower tray will sit
- A check of your hot-water system and of the pressure and flow you actually get at loft level
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.
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.
Rules that apply in England
In England, new drainage and a new connection to the soil stack fall under Part H, a new bathroom needs extract of 15 litres per second intermittent or 8 litres per second continuous under Approved Document F, and new circuits are notifiable under Part P. If the work includes an unvented hot-water cylinder, it must be fitted by a G3-qualified installer.

