- Postcode districts
- BN42, BN43
- Nearby
- Lancing, Portslade and Worthing
- 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 Shoreham-by-Sea?
As a guide, budget £7,300 to £14,500 including VAT for a loft bathroom in Shoreham-by-Sea; your written quote will pin it down. 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 Shoreham-by-Sea including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Shoreham-by-Sea
As well as Shoreham-by-Sea itself (BN42 and BN43), we survey in Lancing, Portslade and Worthing.
Shoreham-by-Sea gets the same process as anywhere else: a free survey at your home and a written, itemised quote. If your Shoreham-by-Sea 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. If your Shoreham-by-Sea home has a gravity-drained WC on another floor, a macerator in the loft may open up more layout options.
Water across much of West Sussex is hard. If your supply in Shoreham-by-Sea 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 drainage route from the loft to the soil stack with enough fall, or a pumped waste or macerator where the rules allow it
- An extractor fan ducted through the roof or a gable wall, with the duct insulated through cold spaces
- 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.

