- Postcode districts
- WD1, WD19, WD23
- Nearby
- Watford, North Watford and Borehamwood
- Guide price
- £6,900–£13,750
- Typical time on site
- 6–12 working days
- Water
- Very hard across most of Hertfordshire
- Survey
- Free, at your home
What does a loft bathroom cost in Bushey?
Guide price in Bushey: £6,900–£13,750 including VAT, depending on the room and what you choose. We adjust the national guide for East of England, where prices are typically about 6% above the UK average. 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 Bushey including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Bushey
We work right across Bushey — WD1, WD19 and WD23 — and in neighbouring Watford and North Watford.
Homes in and around Bushey vary, so we look at the floor, the walls and the water system before we price anything. If your Bushey home has a gravity-drained WC on another floor, a macerator in the loft may open up more layout options. If your Bushey house has a combi boiler, a loft shower can usually run on mains pressure without a pump.
Water across much of Hertfordshire is very hard. If your supply in Bushey 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 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
- An extractor fan ducted through the roof or a gable wall, with the duct insulated through cold spaces
Decisions to make first
Eaves storage
Low cupboards built into the slope behind the WC or basin take clutter out of the room and hide the pipework.
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.

