- Postcode districts
- E3, E14, SE16
- Nearby
- Bow, Canning Town and Greenwich
- Guide price
- £8,100–£16,250
- Typical time on site
- 6–12 working days
- Water
- Very hard across most of Greater London
- Survey
- Free, at your home
What does a loft bathroom cost in Canary Wharf?
As a guide, budget £8,100 to £16,250 including VAT for a loft bathroom in Canary Wharf; your written quote will pin it down. Labour costs in London put local prices at about 25% above the UK guide figure. 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 Canary Wharf including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Canary Wharf
As well as Canary Wharf itself (E3, E14 and SE16), we survey in Bow, Canning Town and Greenwich.
In Canary Wharf, many bathrooms are in flats or converted houses, so we check lease consents, access and the floor below before we price. If your Canary Wharf loft conversion has a bedroom but no bathroom, the survey starts with where the soil stack runs and how much headroom you have. If your Canary Wharf home has a gravity-drained WC on another floor, a macerator in the loft may open up more layout options.
Water across much of Greater London is very hard. If your supply in Canary Wharf 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
- A shower pump on a gravity system, an electric shower, or advice on moving to mains pressure, depending on your system
- A survey of the headroom across the room, with the usable height marked at each fitting position
- An extractor fan ducted through the roof or a gable wall, with the duct insulated through cold spaces
- A drainage route from the loft to the soil stack with enough fall, or a pumped waste or macerator where the rules allow it
Decisions to make first
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.
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.

