Cost of Wetroom Installation in the UK

Emily Clark • April 14, 2026

Why Are Wet Rooms Growing in Popularity

There are several reasons why wet room are becoming more and more popular in the UK. They are a fantastic way to maximise space in a smaller bathroom. They tend to have a minimalist feel which is very appealing to property owners in this day and age. They can also be used for luxury renovations with higher end fixtures and fittings.  Open-plan is all the rage and this design will help to create a fluid, seamless space. Because they look smart, they can also add value to your property. As with any new project, it is well worth taking the time to create a planning schedule and fix a budget.

What is a Wet Room?

Do you know what a wet room is? It is a bathroom that normally has a shower area that is level with the floor meaning you can just 'walk-in'. They are fully waterproofed on the walls and flooring and have a slight slope in the floor to ensure water drainage,  this will be  integrated. Sometimes the design might include glass screens but it is not always necessary. The beauty of wet rooms is that they can be suitable for both small or large bathroom spaces.


Average Cost of Installing a Wet Room in the UK

The price of installing a wet room can vary a lot depending on what you choose in terms of materials. There are also other factors that come into play, such as the size of the space, if any structural changes are required and the complexity of the job as a whole. Work can be carried out for a reasonable price, it really comes down to the quality of the finish and if high-end fixtures are chosen. Have this in mind when you consider your overall cost.


Key Factors That Affect Wet Room Installation Costs

To prevent long-term problems, it is worth using a reliable company that will guarantee a professional installation. To prevent water leaks, tanking is essential. All of the walls and floors will need to have a waterproof membrane applied.


Working out the slope of the floor is very important to make sure the drainage in the bathroom is sufficient, this might require adjustments to the existing floor. If the project is a complete remodel, there may need to be changes to the plumbing which can add to the overall cost. It is key to prepare properly for the installation of a wet room.


Most wet rooms will use tiles as the material of choice. They could be ceramic, porcelain or natural stone which would be the premium option. Tiles are resistant to water and durable so a great choice.


There is a huge difference in price when choosing fixtures and fittings. There are designer options available which would greatly increase the total cost. It is a nice touch to add underfloor heating for that extra luxury.


There are different tradesmen required for the installation of a wet room, including, plumber, tiler, electrician and an installer.


Conclusion

Wet rooms are extremely popular and can increase functionality and appeal to a property. They are a good choice if you take the time to find recommended installers as they will last a long time and add value to your property. Depending on your budget, there is a great deal of choice with materials. They are considered to be a stylish and practical option that are suitable both for family homes or more luxury properties. As always, ensure to plan well, carefully consider your budget and have a timing schedule that you try to stick to.

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