When adapting a bathroom for an elderly or disabled person, the two most common options are a walk-in bath and a wet room. Both can dramatically improve bathing safety and independence, but they suit different needs, different budgets and different homes. This guide helps you decide which is right for your situation.
| Walk-in bath | Wet room | |
|---|---|---|
| Typical installed cost | £3,000 – £8,000 | £5,000 – £12,000 |
| Best for | People who enjoy bathing | Daily showering, wheelchair access |
| Waiting time in cold water | Yes (10–20 mins) | No |
| Structural work required | Minimal | Significant |
| Carer access | Limited | Excellent |
| VAT exempt for disabled | Yes | Yes |
When a walk-in bath is the better choice
A walk-in bath suits people who genuinely want to continue bathing rather than just showering, particularly where warm water immersion provides therapeutic benefit for arthritis, muscle pain or circulation problems. It is also typically cheaper to install than a full wet room because it requires less structural work to the floor and walls.
The main limitation is the waiting time. You must enter before filling and remain seated while it drains, which can take 10 to 20 minutes on standard models. For anyone who becomes very cold easily or has cardiovascular issues this is a genuine consideration.
When a wet room is the better choice
A wet room is a fully waterproofed room with a level-access floor and a shower. There is no step to negotiate and no waiting time. For wheelchair users, a wet room is almost always the right choice because it provides easy access from multiple angles and gives a carer enough space to assist safely.
Wet rooms require tanking (waterproofing) the floor and walls, which typically involves more significant building work than installing a walk-in bath. This is why wet rooms generally cost more to install, particularly in older properties where the floor structure may need reinforcement to handle the drainage.
Can I get funding for either option?
Yes. Both walk-in baths and wet rooms can be funded through the Disabled Facilities Grant (up to £30,000 in England), subject to an occupational therapist assessment confirming the adaptation is necessary. Specialist installers are experienced with the DFG process and can guide you through the application as part of their service. VAT exemption also applies to both, saving 20% on the installation cost.
Can I have both a walk-in bath and a shower in the same bathroom?
Yes. Many walk-in bath models include an integrated shower attachment. Some larger bathrooms can accommodate a separate shower area alongside a walk-in bath. A specialist will assess your bathroom during a free survey.
Which adds more value to the home?
Neither is likely to add value to a mainstream property as they appeal to a specific market. A wet room may be more versatile long-term as it can appeal to younger buyers who appreciate the modern aesthetic. However, resale value should rarely be the primary consideration when the adaptation is needed for safety and independence.
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