- Postcode districts
- RM16, RM17, RM20
- Nearby
- Swanscombe, South Ockendon and Gravesend
- Guide price
- £6,900–£13,750
- Typical time on site
- 6–12 working days
- Water
- Very hard across most of Essex
- Survey
- Free, at your home
What does a loft bathroom cost in Grays?
In Grays, a loft bathroom typically costs £6,900–£13,750 including VAT, based on East of England prices. Labour costs in East of England put local prices at about 6% above the UK guide figure. 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 Grays including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Grays
As well as Grays itself (RM16, RM17 and RM20), we survey in Swanscombe, South Ockendon and Gravesend.
Grays has a wide mix of house ages, so the survey is where we spot old lead pipework, weak joists or a tight soil stack. For a loft bathroom in a tank-fed Grays home, we work out how the shower will get its pressure before choosing a single fitting. If your Grays house has a combi boiler, a loft shower can usually run on mains pressure without a pump.
Supplies across most of Essex are very hard. If your supply in Grays 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
- 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
- A drainage route from the loft to the soil stack with enough fall, or a pumped waste or macerator where the rules allow it
- 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
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.
Bath or no bath
A bath under the slope makes good use of low space, but the floor has to carry it when it is full of water and someone is in it.
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.

