- Postcode districts
- RH19
- Nearby
- Horley, Crawley and Crowborough
- Guide price
- £7,300–£14,500
- Typical time on site
- 6–12 working days
- Water
- Hard across most of West Sussex
- Survey
- Free, at your home
What does a loft bathroom cost in East Grinstead?
For East Grinstead, our guide range for a loft bathroom is £7,300 to £14,500 including VAT. Labour costs in South East England put local prices at about 12% above the UK guide figure. 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 East Grinstead including VAT. Your itemised written quote after the free survey is the price that counts.
Working in East Grinstead
As well as East Grinstead itself (RH19), we survey in Horley, Crawley and Crowborough.
In East Grinstead, as anywhere, the age of the house decides a lot: pipe sizes, floor construction and where the soil stack runs. If your East Grinstead house has a combi boiler, a loft shower can usually run on mains pressure without a pump. If your East Grinstead 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 Sussex is hard. If your supply in East Grinstead 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
- An extractor fan ducted through the roof or a gable wall, with the duct insulated through cold spaces
- A survey of the headroom across the room, with the usable height marked at each fitting position
- A check of the floor joists where a bath or large shower tray will sit
- Electrics by a qualified electrician, tested and certified, then tiling, testing and handover
Decisions to make first
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.
Getting the water pressure
A pumped shower suits a gravity system with a cold tank; an electric shower heats cold mains water at the point of use; a combi or unvented cylinder gives mains pressure throughout.
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.
