Wet rooms in Penarth

Postcode districts: CF64
Nearby: Cardiff, Barry and Caerphilly
Guide price: £5,600–£11,250
Typical time on site: 5–10 working days
Water: Moderately hard across most of South Glamorgan
Survey: Free, at your home

What does a wet room cost in Penarth?

Guide price in Penarth: £5,600–£11,250 including VAT, depending on the room and what you choose. Prices in Wales run at about 7% below 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.

Compact

£4,200–£6,500

Floor former and linear or centre drain

Typical

Signature

£6,500–£11,250

Underfloor heating option

Large or luxury

£11,250–£16,750

Full conversion of a larger room

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

Working in Penarth

In Penarth we cover CF64; we also cover Cardiff, 2.9 miles away, and Barry.

Being a smaller town does not change how we work in Penarth: free survey, written quote, one team. We quote wet rooms in Penarth only after looking at the floor construction, because that is where most of the cost difference lies. If your Penarth bathroom is upstairs on timber joists, we check their size and direction before planning the wet room floor.

Most of South Glamorgan has moderately hard water. A quick wipe of the glass and an easy-clean coating are worth having on a new shower in Penarth. Hardness varies street by street, so check the figure for your postcode with your water supplier.

What the job includes

A thermostatic shower valve, exposed or concealed, with heads to suit your water system
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 survey of the floor construction, the joist size and direction or the concrete slab, and the route to the soil stack

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 Wales

In Wales, Part H covers new drainage and the Welsh Part F sets similar extract rates. The Welsh Part P makes more electrical work notifiable than in England, so the electrician should notify and certify the work.

More about wet rooms

Wet rooms in Penarth: questions

How much does a wet room cost in Penarth?

A wet room in Penarth usually costs £5,600–£11,250 including VAT. Where you land in that range depends on the size of the room, whether the layout changes and the products you choose. After the free survey you get an itemised written quote, and the price is fixed in writing once the layout and products are agreed.

Is the water hard in Penarth?

Who handles building control for a wet room in Penarth?

Building control for Penarth 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 Penarth.

Can I have a wet room in a flat?

Often, but check your lease first. Freeholder consent is commonly needed, especially where the drainage or the floor changes, and the risk of a leak into the flat below means the tanking and drain connection must be done with care. Sound insulation in the floor matters too.