Wet rooms in Feltham

Postcode districts: TW4, TW13, TW14
Nearby: Ashford, Hounslow and Sunbury-on-Thames
Guide price: £7,500–£15,000
Typical time on site: 5–10 working days
Water: Very hard across most of Greater London
Survey: Free, at your home

What does a wet room cost in Feltham?

As a guide, budget £7,500 to £15,000 including VAT for a wet room in Feltham; your written quote will pin it down. We adjust the national guide for London, where prices are typically about 25% above the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.

Compact

£5,600–£8,800

Under about 4 m²

Typical

Signature

£8,800–£15,000

Frameless screen, thermostatic shower

Large or luxury

£15,000–£22,500

Concealed valves, feature lighting

Guide prices for Feltham including VAT. Your itemised written quote after the free survey is the price that counts.

Working in Feltham

We work right across Feltham — TW4, TW13 and TW14 — and in neighbouring Ashford and Hounslow.

In Feltham, many bathrooms are in flats or converted houses, so we check lease consents, access and the floor below before we price. If you are planning a wet room in Feltham for level access, we design the fall and drain so the floor is flush from the doorway. We quote wet rooms in Feltham only after looking at the floor construction, because that is where most of the cost difference lies.

Supplies across most of Greater London are very hard. If your supply in Feltham 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 pre-formed floor former with a linear or centre drain, or a screed laid to fall
Extractor fan and lighting by a qualified electrician, tested and certified, with underfloor heating if you choose it
Full tanking of the floor and the shower walls, with sealed corners, pipe collars and a sealed drain connection
A frameless glass screen fixed to the wall and floor

Decisions to make first

Floor tile

Matt or textured porcelain with good slip resistance. Mosaic gives extra grip on a centre-drain floor because of its many grout lines.

Underfloor heating

Electric underfloor heating under the tiles dries the floor quickly after a shower; it is typically £700 to £1,500 for a bathroom.

Rules that apply in England

In England, a new drain connection or changes at the soil stack can be building-regulations work under Part H, and new circuits or changes to the wiring in the room are notifiable under Part P. If the wet room is a newly formed bathroom, Approved Document F requires extract of 15 litres per second intermittent or 8 litres per second continuous.

More about wet rooms

Wet rooms in Feltham: questions

How much does a wet room cost in Feltham?

A wet room in Feltham usually costs £7,500–£15,000 including VAT. Expect the lower end for a like-for-like job with standard products, and the upper end if things move or you choose premium finishes. Your quote is itemised and fixed in writing once agreed.

Who handles building control for a wet room in Feltham?

Building control for Feltham is handled by the local council or an approved inspector. If your job needs sign-off — for example a new circuit, new drainage or a new extractor where there was none — we tell you at the survey and handle the notification as part of the work.

How long does a wet room take?

Allow 5–10 working days on site for most jobs, plus the lead time for products after you approve the quote. We give you a day-by-day plan before work starts in Feltham.

Is the home survey in Feltham really free?

Yes. We visit, measure the room, check the pipework, drainage and electrics, and talk through what you want. You then get a written, itemised quote with no obligation to go ahead.

Do wet rooms leak?

A properly tanked wet room should not leak. When one does, the cause is usually a gap in the membrane at a corner or pipe, a poor drain connection, or a floor that flexes and splits the seal. Leaks in wet rooms are expensive to trace, which is why the floor is stiffened first and the tanking is checked before tiling.