Can You Have a Wet Room Upstairs?

a wet room with a roof window installed

Installing a wet room is an exciting way to bring modern luxury to your home. But is installing a wet room on an upper floor a good idea? To help you decide whether you should go ahead with an upstairs wet room, in this article, we’re going to cover:

  • What a wet room is
  • Is installing a wet room upstairs feasible
  • 3 benefits of having a wet room upstairs
  • The challenges you may face when installing a wet room upstairs
  • Key requirements for installing a wet room upstairs

What is a Wet Room?

A wet room is a fully waterproofed bathroom where the shower area is not confined by a traditional shower cubicle or bath. The floor is designed to be at the same level as the rest of the room, often with a slight slope to direct water toward a drain.

Wet rooms are praised for their minimalist look, open space, and easy accessibility, which has made them a popular alternative to traditional bathroom setups across the UK.

Is Installing a Wet Room Upstairs Feasible?

It’s possible to install a wet room upstairs, but the process comes with several important considerations to ensure the space is safe, functional, and durable. This is especially true if you’re going to convert your regular bathroom to a wet room and your property wasn’t specifically built for a wet room on the upper floors.

Structural Considerations

The primary concern when installing a wet room upstairs is whether the floor structure can support the weight and water load. Upstairs floors need to be strong enough to handle both the weight of water and the necessary installations for a wet room.

So, you might need to reinforce the flooring before installation to prevent water damage over time.

Waterproofing and Drainage Systems

Waterproofing is critical in any wet room, but it’s even more essential when installing one on an upper floor. Proper waterproofing prevents leaks that could cause extensive damage to the ceiling or structure below.

Similarly, the drainage system must be effective enough to handle the flow of water without flooding or pooling. It’s best to opt for a well-designed drainage system to ensure water is directed away safely and efficiently.

Impact on Plumbing and Ventilation

The plumbing system for a wet room requires careful planning. Installing pipes for water supply and drainage on an upper floor can be more challenging than on a ground level. Additionally, proper ventilation is essential to prevent dampness and mould. Consider installing an extractor fan to help air circulation and prevent moisture buildup.

Benefits of Having a Wet Room Upstairs

Despite the challenges, there are several advantages to having a wet room on an upper floor, including:

Maximising Space

Upstairs wet rooms are often a great way to maximise space, particularly in homes with limited room on the ground floor. A wet room can create a feeling of openness, allowing you to use the available space more effectively.

Increased Property Value

A sleek wet room design can add significant value to your property. Wet rooms are considered a luxury feature and can be a major selling point, especially if your home is in an area where such bathrooms are in demand.

Accessibility

For those with mobility issues, having a wet room upstairs can be more convenient than having a traditional bathroom. The open-plan design makes it easier to move around, and with the right adjustments, it can be made fully accessible.

Challenges of Installing a Wet Room Upstairs

a small and clean wet room with shower and sink

While there are many benefits, installing a wet room upstairs comes with challenges that should be carefully considered. Some such challenges include:

Structural Limitations

As mentioned, the primary challenge is ensuring that the floor is strong enough to support the wet room’s weight and the associated plumbing and drainage systems. The floor must be reinforced to prevent any structural issues over time.

Waterproofing and Maintenance

Waterproofing is a challenge in any wet room installation, but it’s especially important on upper floors. Leaks or poor sealing can cause significant damage to the ceilings and walls below. Regular maintenance is required to ensure the room remains waterproof and safe to use.

Plumbing and Installation Costs

The cost of installing a wet room on an upper floor can be higher than on a ground floor, especially due to the additional plumbing and structural requirements. You may need to hire a professional plumber and contractor to ensure everything is installed properly, which could increase costs.

Key Requirements for Installing a Wet Room Upstairs

To ensure your wet room upstairs works as intended and will not cause damage to another part of your property, there are a few key requirements that need to be met, including:

Floor Strength and Support

As already mentioned, the floor must be strong enough to bear the weight of the wet room’s water load and additional installations. It’s important to reinforce the floor if necessary, ensuring that the structure is capable of withstanding the additional weight and pressure.

Professional Installation

Installing a wet room upstairs is not a DIY project. Due to the complexity of waterproofing, drainage, and plumbing systems, it’s important to hire a professional to handle the installation for you. A professional will ensure that everything is done correctly and that no costly mistakes are made during the installation process.

Building Regulations

Before beginning installation, make sure to check the building regulations in your area. There may be specific codes related to plumbing, waterproofing, drainage, and structural alterations that need to be followed to ensure your wet room is up to code and safe for use.

Final Thoughts

Having a wet room upstairs is entirely possible, but it comes with specific requirements and challenges. By planning carefully, ensuring your floor can handle the load, and hiring professionals to carry out the work, you can create a functional, stylish, and durable wet room on the upper floor of your home.