How to properly fit a concealed shower system.

So, you're thinking about getting one of those fancy concealed showers, eh? They look great, all sleek and modern, but fitting one isn't quite as straightforward as your average shower. It involves hiding all the pipes and the valve behind the wall, which means a bit more work. If you're a bit handy, you might be tempted to give it a go yourself. But honestly, if you're not confident with plumbing, it's probably best to get a professional plumber involved. They've got the tools and the know-how to get it done right, saving you potential headaches down the line.

Key Takeaways

• Concealed showers hide pipework behind walls for a clean look, but installation is more complex than standard showers.

• Before starting, measure your bathroom to ensure the system fits and plan the valve's location carefully.

• If the valve won't fit into an existing wall cavity, you'll need to build a false stud wall to house the pipes and valve.

• Secure all pipework firmly using clamps and brackets to prevent noise and leaks; a professional plumber can help with this.

• After installation, test thoroughly for leaks and then finish the wall with tiles or panels, ensuring waterproofing is applied correctly.

Preparing For Your Concealed Shower Installation

Getting ready for a concealed shower installation might seem a bit daunting at first, especially if you're used to more straightforward shower setups. But honestly, with a bit of planning and the right approach, it’s totally achievable. This is where we lay the groundwork, making sure everything is set up correctly before we even think about getting our hands dirty with the actual plumbing.

Understanding Concealed Shower Systems

A concealed shower system, sometimes called a built-in shower, is all about that clean, minimalist look. The main bits – the valve that controls the water flow and temperature, and all the pipework – are hidden away behind your bathroom wall. What you see on the outside is just the shower head, the controls, and maybe a spout. It’s a really neat way to save space and give your bathroom a more modern, uncluttered feel. They’re brilliant for smaller bathrooms or if you’re going for that spa-like vibe. Just remember, because all the working parts are hidden, fitting one is a bit more involved than a standard shower.

Assessing Your Bathroom Space

Before you buy anything, have a good look at your bathroom. You need to figure out if you've actually got the space to hide all that pipework and the shower valve. If you're dealing with a solid wall, like brick or concrete, you'll likely need to chase out a section of the wall to recess the valve. If you're working with an internal cavity wall, you need to be sure there's enough depth in there for the valve and pipes. If there isn't, don't worry, we'll cover how to build a false wall later on. It’s always a good idea to measure up carefully to avoid any nasty surprises down the line. You'll want to make sure the valve itself fits comfortably within the space you've allocated.

Gathering Essential Tools and Materials

Right, let's talk about what you'll need. Having everything ready beforehand makes the whole process much smoother. You'll definitely need:

• Plumbing tools: Pipe cutters, wrenches, a soldering kit (if using copper pipes), and maybe some PTFE tape.

• Cutting tools: A spirit level, tape measure, pencil, and possibly an angle grinder or hammer and chisel for chasing out walls.

• Fixings: Screws, wall plugs, and pipe clips to secure everything.

• Waterproofing: Tanking membrane or a similar waterproofing solution.

• Materials for a false wall (if needed): Timber for stud work, screws, and plasterboard.

• Safety gear: Gloves and eye protection are a must!

It’s also worth checking the manufacturer’s instructions for your specific shower system, as they might recommend particular tools or fixings. Getting the right shower valve mounting brackets can also make a big difference in securing the valve properly.

Locating and Preparing the Wall Cavity

Right then, let's get down to the nitty-gritty of getting the wall ready for your new concealed shower. This is where we figure out exactly where everything's going to live behind the scenes. It’s not just about sticking a box in the wall; it’s about making sure it’s in the right spot and that the pipes have a clear path.

Determining the Optimal Valve Position

First off, you need to decide precisely where the shower valve itself will sit. Think about where your shower controls will be on the outside. You'll want to mark a centre line, and it's a good idea to keep this at least 50mm away from where any shower screen or enclosure will eventually be fitted. This little bit of extra space can save you a headache later if you need to screw something into the wall near the pipework. Once you've got your line, hold the shower valve against the wall and carefully mark its outline. Give yourself a bit of wiggle room around the edges for tightening connections and securing it properly. This is all about making sure the valve is accessible but also hidden away neatly.

Marking Pipework Routes Accurately

Now, grab your spirit level and a pencil. You need to map out where the hot and cold water pipes will run from your existing supply to the shower valve. Be precise here; you don't want any surprises when you start cutting. Measure the depth of the shower valve itself – the part that will sit inside the wall – so you know how deep you'll need to chase out the wall. This ensures the valve will sit flush and won't stick out.

Chasing the Wall for Valve and Pipework

Once all your lines are marked, it's time to start cutting into the wall. For the valve area, scoring a criss-cross pattern with an angle grinder can make it easier to break out the plaster or brick in smaller, manageable pieces. Trying to chisel out large sections can be a lot harder and might even damage the surrounding wall. For the pipe runs, you'll need to chase out channels deep enough to comfortably house the pipes and any necessary fittings. Remember to clip the pipes securely in place within these chases to prevent them from moving around. This careful preparation is key to a solid installation and helps prevent annoying noises later on. If you're unsure about chasing walls, it might be worth checking out some guides on plumbing pipework.

It's really important to turn off the main water supply before you start any of this work. Seriously, don't skip this step unless you fancy a very wet bathroom!

Here’s a quick rundown of what you’ll need to consider:

• Valve Depth: Measure the shower valve to know how deep the wall chase needs to be.

• Pipe Clearance: Ensure enough space around pipework for connections and future maintenance.

• Water Source: Identify the nearest hot and cold water feeds.

• Pipe Clipping: Secure all pipework within the wall cavity to prevent vibration.

Getting this stage right means the rest of the installation will be much smoother. It’s all about creating a solid, hidden foundation for your shower.

Creating a False Wall for Pipework

When you're fitting a concealed shower system, you'll often need to build a new stud wall, or a 'false wall', to hide all the pipework and the main shower valve. This isn't as daunting as it sounds, and it really helps achieve that clean, modern look.

Measuring and Planning Your Stud Wall

First things first, you need to figure out exactly where this new wall is going. Think about the depth needed for the shower valve itself, plus a bit of extra room for the pipes and any connections. It’s a good idea to mark out the valve's position on the existing wall, making sure it’s centred and at the right height. Remember to leave enough space around it for making connections and for future maintenance. A common mistake is not leaving enough depth, so measure your valve carefully. You'll want to plan the stud work so it's sturdy and provides a solid base for your new wall finish, whether that's tiles or panels. We found this guide on installing shower wall panels helpful for understanding how to get the wall surface ready.

Routing Pipework Within the New Wall

Once the stud frame is up, you can start running your hot and cold water pipes. You'll need to cut holes in the studs for the pipes to pass through. Make sure these holes aren't too big – just enough for the pipes to fit snugly. It’s really important to secure the pipework properly using pipe clips or brackets. This stops them from rattling when the water is running, which can be quite annoying. Also, ensure you install isolation valves on both the hot and cold feeds before they go into the wall. These are vital for any future maintenance or repairs, allowing you to turn off the water supply to the shower without affecting the rest of the house. Don't forget to fit any necessary check valves too, as these prevent water from flowing backwards. Having the right concealed shower system components makes this part much smoother.

Securing Plumbing to Prevent Movement

Securing your plumbing is absolutely key. Loose pipes can vibrate and make noise, and worse, they can put stress on the connections. Use plenty of pipe clips, especially at bends and entry/exit points of the stud wall. You want everything to be firm and stable. When you're happy with the pipe runs, it's time to test for leaks. Turn the water back on slowly and check every joint. If you find any drips, fix them immediately before you go any further. It’s much easier to sort out leaks now than when the wall is tiled over!

Fitting the Concealed Shower Valve

Right then, let's get down to the nitty-gritty of actually fitting that concealed shower valve. This is where all that preparation starts to pay off, and you'll see your new shower system really taking shape. It’s a bit like putting the engine into a car – everything else is built around this central piece.

Mounting the Shower Valve Securely

First things first, you need to get the valve itself fixed firmly in place. You'll have already chased out the wall or built your false wall to accommodate it. Now, carefully position the valve within the cavity. Most valves come with specific mounting brackets, and it’s really important to use these as they’re designed to hold the valve steady and at the correct depth. Use a spirit level to make sure it’s perfectly straight before you start screwing it in. Don't overtighten the fixings, as you might need to access the valve later for maintenance, like replacing a cartridge, so a bit of give is good.

Connecting Hot and Cold Water Supplies

With the valve securely mounted, it’s time to hook up the water. You should have your hot and cold water pipes ready and extending into the cavity. Connect these to the corresponding inlets on the shower valve. Make sure you use the correct fittings and tighten them securely, but again, don't go mad with the force. It’s a good idea to have some pipe clips handy to keep the pipework tidy and prevent any rattling later on. If you're unsure about connecting the water, it's always best to consult a professional plumber.

Testing for Leaks and Proper Function

Before you go any further, especially before you start plasterboarding or tiling, you absolutely must test for leaks. Slowly turn the main water supply back on. Check all the connections you've just made on the valve. Look and feel for any drips or trickles. Once you're happy there are no leaks, you can test the valve's operation. Turn it on gently to check that both hot and cold water are flowing correctly and that the temperature control works as it should. If you notice any issues, turn the water off immediately and re-check your connections. Getting this right now saves a lot of hassle down the line, and it’s a key step before you think about replacing a shower valve cartridge in the future.

Essential Waterproofing and Finishing Touches

Now that your concealed shower valve is securely in place and the pipework is connected, it's time to focus on making sure everything is watertight and looks good. This stage is all about protecting your walls from moisture and giving your new shower a polished finish.

Applying Waterproofing Membranes

Before you even think about tiling or adding panels, you absolutely must get the waterproofing right. This is where those special membranes come in. Think of them as a liquid-based or sheet-based barrier that goes on the wall and floor, creating a completely watertight seal. It's fitted between the wall structure and your final covering, like tiles. This stops any water that might splash or seep from getting into the wall cavity, which could cause all sorts of damp and rot issues down the line. You can use these membranes on different types of walls, even if you have underfloor heating. It’s a bit like tanking up your shower area, and it’s a really important step for a long-lasting bathroom.

Installing Shower Head and Controls

With the waterproofing sorted, you can now fit the actual shower head and any controls. The height for the shower head isn't set in stone by regulations, but a common height is around 200cm from the floor or shower tray. This usually works well for most people. When you're positioning the controls, like the temperature mixer, think about ease of use. You don't want to be stretching or reaching awkwardly. Getting the controls at a comfortable height makes the shower safer and more pleasant to use. Making sure all connections are secure and leak-free is paramount here.

Finishing the Wall with Tiles or Panels

Once the plumbing and waterproofing are done and you've tested for leaks, it's time for the final look. You'll need to cut holes in your new false wall or plasterboard for the shower controls and the shower head outlet. Then, you can start applying your chosen finish. This could be ceramic or porcelain tiles, which are a popular choice for bathrooms because they're durable and easy to clean. Alternatively, you might opt for shower panels, which can offer a more modern, seamless look and are often quicker to install. Whichever you choose, make sure the edges around the fittings are sealed properly to prevent water ingress. A well-finished wall not only looks great but also adds another layer of protection against moisture. For a really robust bathroom remodel, investing in quality materials and proper fitting is key for a seamless remodel.

Guidance for Plumbers and DIY Enthusiasts

When to Call a Professional Plumber

While the allure of a sleek, modern concealed shower system is strong, it's important to be realistic about your own capabilities. If you're not comfortable with plumbing basics or have never worked with concealed pipework before, it's definitely worth bringing in a professional. Messing up the pipework or valve installation can lead to leaks, water damage, and costly repairs down the line. For those tackling a new build or a major renovation where walls are being opened anyway, a specialist can ensure everything is done correctly from the start. Remember, a job done right the first time saves a lot of hassle later on. For example, if you're unsure about the best way to connect different pipe types or need to install new tee junctions, a qualified plumber will have the right tools and knowledge. They can also advise on the best brands, like Grohe or Hansgrohe, depending on your needs and budget.

Tips for a Smooth Installation Process

Getting a concealed shower system installed smoothly relies on careful planning and execution. Here are a few pointers to keep in mind:

• Turn off the water supply: Before you start any work, always isolate the main water supply to your home and drain the system. This prevents any unexpected floods.

• Secure pipework: Loose pipes can cause annoying rattling noises when water flows. Use appropriate pipe clamps and mounting brackets to keep everything firmly in place. Many concealed valve kits come with their own brackets, so be sure to use them.

• Test thoroughly: After connecting the valve and before you seal up the wall, run the water to check for any leaks. It’s much easier to fix a small drip now than after the tiles are on!

• Follow manufacturer instructions: Every concealed shower valve is slightly different. Always refer to the specific fitting instructions provided by the manufacturer for your chosen model.

Maintaining Your Concealed Shower System

Concealed shower systems are designed for a clean look, but they still require some basic maintenance to keep them working well. The main advantage is that the complex parts are hidden, so you don't have to worry about exposed pipework. However, the visible controls and shower head will need regular cleaning to prevent limescale buildup. A simple wipe-down with a soft cloth and a mild cleaner should suffice. If you notice any issues with water flow or temperature control, it might indicate a problem with the concealed valve itself. In such cases, it's best to consult the manufacturer's guide or call a plumber. Regular checks for leaks around the controls are also a good idea, though less common with properly installed systems. For more information on different types of shower systems, you might find it helpful to look at different shower brands.

For all you plumbers and home fixers out there, we've got some helpful tips. Whether you're a pro or just starting out, understanding the basics is key to a great job. We break down the important stuff so you can get it right. Want to see how we can help with your next project? Visit our website for more details and to get a quote!

So, You've Got a New Shower!

Right then, you've gone and done it! Fitting one of these concealed showers can feel like a bit of a mission, especially if it's your first time. But look at you, you've managed it. It's all about taking your time, measuring twice (or maybe three times, let's be honest), and not being afraid to ask for help if you get stuck. The result? A lovely, clean look that makes your bathroom feel a bit more special. Enjoy that new shower – you've earned it!

Frequently Asked Questions

What exactly is a concealed shower system?

A concealed shower system is one where the pipes and the main shower valve are hidden behind the wall. You'll only see the shower head and the controls on the outside, which makes your bathroom look much tidier and more modern. It's a great way to save space and create a more luxurious feel.

What's the first thing I need to do before starting the installation?

Before you start, you must turn off your home's main water supply. It's also a good idea to flush the system to get rid of any remaining water. This stops any unexpected floods while you're working.

How do I make space for the shower valve and pipes in the wall?

If the wall is solid, like brick, you'll need to carefully cut out a section (called 'chasing') to make space for the valve and pipes. If there isn't enough room inside an existing wall, you'll need to build a new, shallower wall (a 'false stud wall') in front of it to hide everything.

Why is it important to secure the pipes properly?

It's really important to make sure all the pipes and fittings are securely held in place using clamps or brackets. This stops them from vibrating or moving around when the water is running, which can cause annoying rattling noises.

Do I need to waterproof the wall before tiling?

Yes, waterproofing is crucial! You need to apply special waterproof membranes to the wall before tiling or adding panels. This acts like a barrier to stop any water from getting behind the wall and causing damage.

Can I fit a concealed shower myself, or should I get a professional?

While it's possible to do it yourself if you're confident with plumbing, it can be tricky. If you're unsure about any part of the process, especially the plumbing or creating the false wall, it's best to call a qualified plumber. They have the right tools and experience to do it safely and correctly.