- Postcode districts
- SE4, SE6, SE13
- Nearby
- Blackheath, Greenwich and Beckenham
- 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 Catford?
Our guide price for a loft bathroom in Catford is £8,100–£16,250 including VAT. Prices in London run at about 25% 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 Catford including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Catford
In Catford we cover SE4, SE6 and SE13; we also cover Blackheath, 1.8 miles away, and Greenwich.
London homes in Catford often mean stairs, permits and neighbours below; we plan the logistics as carefully as the bathroom. For a loft bathroom in a tank-fed Catford home, we work out how the shower will get its pressure before choosing a single fitting. If your Catford home has a gravity-drained WC on another floor, a macerator in the loft may open up more layout options.
Supplies across most of Greater London are very hard. If your supply in Catford 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
- Electrics by a qualified electrician, tested and certified, then tiling, testing and handover
- A check of your hot-water system and of the pressure and flow you actually get at loft level
- 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
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.
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.
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.

