- Postcode districts
- PO31
- Nearby
- Newport, Ryde and Sandown
- Guide price
- £7,300–£14,500
- Typical time on site
- 6–12 working days
- Water
- Hard across most of the Isle of Wight
- Survey
- Free, dates by arrangement
What does a loft bathroom cost in Cowes?
As a guide, budget £7,300 to £14,500 including VAT for a loft bathroom in Cowes; your written quote will pin it down. We adjust the national guide for South East England, where prices are typically about 12% above the UK average. Travel and delivery to islands and remote areas are priced on your quote. 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 Cowes including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Cowes
We work right across Cowes — PO31 — and in neighbouring Newport and Ryde. Because Cowes is further afield, we arrange survey visits in batches; tell us your timescale and we will confirm a date before you commit to anything.
Being a smaller town does not change how we work in Cowes: free survey, written quote, one team. If your Cowes home has a gravity-drained WC on another floor, a macerator in the loft may open up more layout options. If your Cowes 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.
Water across much of the Isle of Wight is hard. If your supply in Cowes 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
- An extractor fan ducted through the roof or a gable wall, with the duct insulated through cold spaces
- A check of the floor joists where a bath or large shower tray will sit
- 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
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.
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.
