Wet rooms in Coventry

Before your wet room in Coventry

This kind of work rarely needs planning permission, but it does have to comply with Building Regulations, and some parts must be certified by a registered installer or signed off by building control. In Coventry, building control is provided by Coventry City Council or a registered building control approver (formerly an approved inspector).

A wet room's whole floor and the walls around the shower are covered with a waterproof membrane before tiling.
Extract fans in a bathroom without an openable window should run on for around 15 minutes after use.
Building work to adapt a bathroom for a disabled person can be zero-rated for VAT where VAT applies.

Postcode districts: CV1, CV2, CV3, CV4, CV5, CV6
Planning and building control: Coventry City Council
From our West Bromwich base: About 21 miles to the centre

Which option fits your home?

Level-access walk-in shower

Instead of falling across the whole room, a sloped former is set flush into the floor only in the shower area, with the rest of the floor flat. It gives step-free access at a slightly lower cost. The surrounding floor and walls are still waterproofed, because water rarely stays exactly where it's meant to.

Upstairs on a timber floor

The floorboards are replaced with structural plywood, and joists are checked and sometimes strengthened. A preformed tray former is set between the joists to create the fall, and the waste must run with the joists or through them within safe limits. If the route is too long, a pumped shower drain may be used.

Guide prices for Coventry

Guide prices start at £5,000 and run to £15,000 depending on size and specification. Converting a 2 m × 2.5 m bathroom into a fully tanked wet room with a level-access floor: around £6,800–£9,000.

Guide prices for wet rooms
Option	Guide price	Good to know
Level-access walk-in shower in an existing bathroom	£5,000 – £7,000	Former in the shower area only
Full wet room, fully tanked	£6,500 – £9,500	Suits a standard-size bathroom
Accessible or larger wet room	£9,000 – £15,000	Rails, seat, wider door, underfloor heating

Guide ranges include VAT where it applies. Access, parking and the state of what's there now can move the price — the survey settles it.

Your questions answered

Can a wet room be fitted upstairs?

Yes. On timber floors, we lift the boards, check and strengthen the joists if needed, lay structural plywood and set a shower former between the joists. The waste route needs care, because it must fall to the soil stack without cutting joists beyond safe limits. If that's not possible, a pumped shower drain can be used.

How do I book a survey in Coventry?

Send the form on this page, use the guide-price tool or call 0800 088 6248 free. We'll ask a few questions about your wet room and arrange a time to visit.

How long does it take to build a wet room?

Most take 8–14 working days. Floor preparation and tanking take longer than in a standard bathroom, and the membrane needs time to cure before tiling. Timber floors upstairs often need new plywood and joist work first. If it's your only bathroom, we'll plan the toilet to be usable at night for as much of the job as possible.

Who approves wet rooms in Coventry?

You won't usually need planning permission, but the work must meet Building Regulations. Building control in Coventry is provided by Coventry City Council or a registered building control approver, and some work is self-certified by registered installers.

Wet rooms across Coventry

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Nearby places we cover

Other work we do in Coventry

Tell us who'll be using the room and how, and we'll design around that, with no obligation.