- Postcode districts
- NR32, NR33
- Nearby
- Stowmarket, Ipswich and Felixstowe
- Guide price
- £6,900–£13,750
- Typical time on site
- 6–12 working days
- Water
- Very hard across most of Suffolk
- Survey
- Free, at your home
What does a loft bathroom cost in Lowestoft?
As a guide, budget £6,900 to £13,750 including VAT for a loft bathroom in Lowestoft; your written quote will pin it down. 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
- Shower, basin and WC replaced
Signature
- Pump or macerator where needed
New loft bathroom
- Formed in an existing loft room
Guide prices for Lowestoft including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Lowestoft
We work right across Lowestoft — NR32 and NR33 — and in neighbouring Stowmarket and Ipswich.
In Lowestoft, as anywhere, the age of the house decides a lot: pipe sizes, floor construction and where the soil stack runs. For a loft bathroom in a tank-fed Lowestoft home, we work out how the shower will get its pressure before choosing a single fitting. We plan loft bathrooms in Lowestoft around the roof line, so the shower sits where you can stand and the eaves become storage.
Most of Suffolk has very hard water. If your supply in Lowestoft 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 drainage route from the loft to the soil stack with enough fall, or a pumped waste or macerator where the rules allow it
- A check of the floor joists where a bath or large shower tray will sit
- A survey of the headroom across the room, with the usable height marked at each fitting position
- Fitted furniture made to the eaves, so the low space behind the slope becomes storage
Decisions to make first
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.
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.
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.

