The standard cost of work on a is half the amount spent on purchasing a plumbing fixture. Considering such prices, it is quite understandable to want to save money and do the installation yourself. Use the training videos and follow the instructions when.
Types of installation systems
Let's look at the design of the installation to understand how it is installed. Essentially, it is a steel frame that is attached to the ceiling and the wall or only to the wall. After installation, communications and plumbing are supplied to the module. Then the frame is covered with dry plaster and tiled. Let's look at the differences between the systems.
Advice. Hanging plumbing only visually reduces space; installation requires the same amount of space as for a conventional model.
Installation installation
Models of installation modules may differ, so before starting installation, carefully read the instructions for your model. Start creating markup:
- Draw the center line of the installation center.
- Mark the distance from the frame to the wall; it should be at least 13 cm.
- Mark the location of the cistern.
- Place marks on the floor where the anchors will be. It is better to do this by trying on the frame.
Markings for fastening the frame
Using a hammer drill, make holes for the fasteners and put the installation in place. Attach the frame to the anchors and adjust the height. Secure the system using a level. The frame must stand rigidly and evenly.
Advice. Purchase the toilet together with the installation module to avoid surprises during installation with mismatched connection connectors.
Connecting communications
First of all, we supply water to the tank. Modern tanks have two types of connection to choose from: top or side. The pipe must be plastic, because... Flexible hoses have a limited service life. To replace such a hose in the future, you will have to dismantle the false panel with the lining. Agree, this is too expensive to replace one tube.
Tank installation
Having installed the tank, we begin to install the sewer pipes. The toilet outlet is connected to the sewer outlet through a corrugation. It is very rare when it is possible to make a connection directly. Install the tank button.
It is necessary to check the tightness of the system. The toilet bowl is hung on the frame and a test flush is performed. Then the toilet is dismantled and finally installed after finishing work is completed. The toilet is placed on the floor with the bowl down, fasteners are attached and fixed to the frame. It is worth placing a soft stand under the bowl for safety.
Connection to sewerage
Advice. The studs securing the toilet bowl must be screwed in before finishing work begins.
Facing the installation module
The installation frame is covered with moisture-resistant plasterboard sheets, which are mounted directly to the frame or to a profile box. The instructions usually contain a detailed cutting map, taking into account the slots for the holes for the drain button. The entire wall or just a niche is covered with plasterboard. A shelf for accessories is often made in a niche. The partition is lined with any finishing material or plaster.
Facing the installation module
After the lining has dried, the toilet bowl is finally installed.
Advice. The tank drain button looks good if it is located in the center of the facing tile or in the center of the tile seam. Therefore, it is recommended to lay the tiles away from the button.
Concrete base instead of installation
It is possible to replace an expensive installation system with a homemade concrete alternative. The cistern in this design can be installed in two ways:
- standardly above the bowl on a manufactured base;
- install the tank behind a false wall, placing the mechanical drain button on the wall.
This variation is quite economical, but installing the base will take more time compared to installing a store installation, since you will have to wait for the concrete to gain strength. You will need the following materials for the work:
- approximately 40 liters of ready-made concrete: cement not lower than M200, sifted sand, fine crushed stone and water. The ratio of components is 1:2:3:0.8.
- boards or plywood for formwork;
Concrete base
- wood screws for assembling formwork;
- threaded rods for attaching a toilet, 20 mm thick, about 80 cm long;
- silicone sealant;
- plastic pipe according to the size of the drain;
- drain fitting;
- level.
They start by drilling holes for metal rods in the wall. The depth of the hole is 15 cm. The hole is cleaned and glue (chemical anchor) is poured inside. Insert the rod. The formwork is mounted on self-tapping screws, and a hole is pre-drilled in the front board to release the rods. To ensure stability of the formwork, nuts are screwed onto the pins. The vertical level is checked using the building level. Install the coupling. Before concrete work, the final version is tried on: the outlet of the toilet bowl is aligned with the coupling, and the rods must fit into the mounting holes. The drain hole of the coupling is covered with foam and pressed. Pour the concrete mixture into the formwork. Check the level again. After three weeks, the formwork can be removed and the installation of plumbing can begin. Gaskets are installed on the toilet and placed on the pins. Check stability and performance.
Advice. The appearance of the installation does not inspire confidence among some, but such a frame can withstand a force load of 400 kg.
Functionality check
Before sewing up the entire structure with a false panel, you need to make sure that there are no leaks and that the system as a whole is working. To check, open the water supply tap. After the tank is full, the water is drained. You need to do this several times.
A toilet with installation looks neat and is suitable for most interior styles
If problems occur, possible causes may be:
- If water leaks from the tank, the sealing gaskets are most likely installed incorrectly or have moved during installation. Turn off the water, unscrew the connecting bolts, inspect and correct the gasket;
- If the toilet is wobbly, it means that somewhere it is necessary to tighten the bolts in the installation or the fasteners of the toilet itself. Tighten the bolts carefully so as not to split the ceramics or strip the threads of the fastening fittings;
- Stagnation of water in the toilet indicates that the drain pipe is installed at the wrong angle. Dismantle the device and install the drain strictly at 45 degrees;
- A leak near the floor may be caused by insufficient sealing of the corrugation.
The installation of a wall-hung toilet is technologically more complex than the installation of its classic counterpart. However, if you own construction tools, then installing the installation yourself will not cause any difficulties if you have the desire.
Installation guide: video
How to install a toilet installation: photo
When arranging a bathroom in a house or apartment, owners often face the problem of how to “hide” unaesthetic utility connections. In addition, they are interested in the question of how to rationally manage useful space. There is an excellent option - installing a toilet installation that solves both problems.
The design for attaching a wall-hung toilet makes it possible to hide all communications and functional parts, including the flush cistern. The use of the installation visually increases the volume of the room. We will tell you how to install it, how decorative camouflage is performed, and how the plumbing bowl is then hung.
We have described in detail the process of installing support frames for wall-hung toilets and attaching them to the walls and floor. We outlined step-by-step instructions for installing different types of installations. The information presented for consideration was supplemented with visual diagrams, photo collections, and video instructions.
The modern market for construction and related equipment offers two types of installation systems. Both options are convenient and practical, and the choice depends on which walls the structure will be attached to and which parts of it will bear the main operational load.
Block installation- the simplest, budget option, however, its installation requires certain conditions. The structure can only be used on a main wall, having previously prepared a niche in it to accommodate the tank and connections to the sewerage system with water supply.
The second option involves lining the system with bricks, masking it with plasterboard or other sheet materials, followed by decorative cladding. These actions are carried out only after all installation activities are completed.
Strong anchors are required for fastening. They bear the main operational load. The main advantages of the model include a reasonable price and the ability to use the installation not only in conjunction with wall-hung toilets, but also with stationary floor-standing toilets.
A block installation can be “recessed” into a niche made in the main wall, and in this way save useful space in the bathroom
Frame installation belongs to a more complex type of construction, but makes it possible to fix the toilet on thin hollow partitions or plasterboard walls. It is considered a very reliable system and has all the characteristics to hold both the plumbing module and itself.
Placed on the floor or foundation. Allows several mounting options: with special elements to four points on the wall, to two points on the floor and two on the wall, or only to the base of the floor using stable paws. The main load falls on the lower part of the base.
The main advantage of the frame installation is the adjustable legs. They can be set to any desired and comfortable height. The design is suitable for installation in rooms of non-standard shape, easily fits into the most unexpected design and can even be located in a corner without hiding the useful space of the bathroom.
Frame installation allows you to place the toilet in any place most convenient for you and does not require a permanent wall for installation
The dimensions of block systems are always standard. Their width is 50 centimeters, their depth ranges from 10 to 15 cm, and their height does not exceed 1 meter. Frame installations have a base width from 50 to 60 cm, a depth from 15 to 30 cm, and a height (due to adjustable legs) from 80 cm to 1.4 meters.
For wooden houses or non-permanent buildings, experts recommend purchasing the widest and lowest systems possible. This makes it possible to reduce the load on the walls and ensures the normal functioning of the module for a long time.
Image gallery
Proper installation of a toilet installation begins with checking the location and walls, especially if the toilet is supposed to be mounted on a wall. It must support the weight of a person. For this, powerful fasteners are used that are mounted on the main wall.
If the walls are in order, then you can proceed to the next stage - marking the walls for attaching the frame. The rigidity of the final structure, its reliability and the correct location of all parts depend on the correct and verified markings. Our plumbers use laser levels and professional rulers, which ensure accuracy down to tenths of a millimeter.
Mounting the installation
The next stage is attaching brackets or anchors. They are usually supplied with the installation. Sometimes it is better to buy stronger anchors if you think that those offered by the supplier are too flimsy.
In addition, installation of the installation at this stage must be carried out in a certain order, which is duplicated in the special instructions for the equipment. Different installation systems are mounted in different ways, so it is important to take into account the features of a particular system.
After attaching all the necessary elements, installation of the installation frame or its blocks begins, depending on the type. At this stage, you need to perfectly align the frame in the vertical and horizontal dimensions. This is done by adjusting the bolts and legs of the structure in height.
Depending on the type of structure (floor-mounted or wall-mounted), installing a flush-mounted toilet may require additional fastenings or height adjustments. It is important to ensure the correct position of all structural parts.
Connection to communications
It is not enough to simply install the equipment; it is important to ensure its functionality. After the installation of the wall-hung toilet is completed, you need to connect and insulate the inlet hoses and drain pipe. After connecting, we turn on the water and check the joints, the speed of water intake, and the pressure when draining.
Installation problems
If installed incorrectly, the following problems often occur:
- leakage of the drain tank due to incorrect position of the gaskets;
- stagnation of water in the drain due to improper position of the drain pipe;
- leaking toilet due to weak gaskets;
- wobbling toilet and cistern.
Our plumbers can easily solve these common situations by tightening the bolts, replacing the gaskets or changing their location. After final testing of the design, it works without problems.
Features of working with installations
This is complex equipment that requires proper installation. When installing a wall-hung toilet with installation, it is necessary to constantly monitor the position of individual structural elements. During operation, the frame often shifts and changes the angle of inclination, so you need to level it and adjust the bolts.
It is important to correctly attach the drain button at a height of no more than one meter, the sewer pipe should be located at a height of 22-23 cm, the drain should be strictly at an angle of 45 degrees. Otherwise, the flushing process will be difficult, the water will begin to stagnate, which can lead to unpleasant odors and damage to the structure.
Installation nuances
Installing an installation for a wall-hung toilet is more difficult. In this case, you need to take into account several details:
Wall strength;
Position of the drain pipe;
The height of the toilet. Mounting too high will make use uncomfortable;
Possibility of water supply.
All these issues are technically solvable, but this may require additional costs.
Bidet installation
In principle, installing a bidet with installation is carried out in approximately the same way: marking, fastening, mounting the structure, connecting communications and checking functionality.
There are technical features associated with different bidet designs, water entry and drain points, and type of mounting (wall-mounted or floor-mounted). Our plumbers are familiar with these details and will get the job done quickly.
How much does the installation cost?
In Moscow, the cost of installing an installation starts from 4-5 thousand rubles and can consist of the following parameters:
- the cost of installing the installation itself;
- cost of installing a toilet or bidet;
- the cost of installing keys and flush buttons.
This price includes plumbing work only (excluding wall finishing, tiling, etc.). All work performed is covered by a guarantee.
What does the price depend on?
It is important to consider that the cost of installing an installation for a wall-hung toilet depends on the complexity of the design, manufacturer, size of the room, the presence of additional functions, and so on.
Sometimes during the installation process we see that it is worth changing the supply pipes or fasteners, or replacing fittings. We will tell you about this right away, because then, after finishing, it will be very difficult to get to the communications, and worn-out elements will have to be replaced.
Design features
If you want to place the toilet in the middle of the bathroom (and this is possible), then we will need more time for installation, organizing communications and checking the functionality of the structure. Therefore it will cost more
Complex solutions also include working in cramped conditions, working with heavy structures, when the participation of several plumbers is required.
Call our specialists and tell us about the task. After a few questions, we will be able to tell you how much it costs to install a toilet installation in your case, how long it will take and arrange an appointment.
Our specialists arrive on the day of your order or the next day. We are familiar with different systems, so we will arrive with all the necessary equipment.
Wall hung toilets with installation are the most modern, compact, and attractive in appearance plumbing devices. Installing a wall-hung toilet takes more time and effort, but we still prepared this article with step-by-step instructions with our expert master.
The cost of such toilets is much higher than standard plumbing, but all costs are justified by comfortable operation.
Despite all the difficulties, home craftsmen, after studying detailed instructions, successfully carry out the installation with their own hands.
Design Features
The design of the wall-hung toilet is distinguished by many elements hidden in the walls. The frame is based on a durable metal frame installed inside a wall niche.
For reliable fastening, it is fixed to the floor and wall.
Another element is the tank; as a rule, it is made of plastic and has a flat shape. The tank is usually already fixed to a metal frame. The main element of the toilet is the bowl. Its installation is carried out outside the wall, that is, after all processes are completed, the user will only see the bowl and flush buttons (located on the wall). All other parts will be covered with a plasterboard partition and tiles.What to consider in advance
When installing a wall-hung toilet with installation, much more attention is paid to the preparatory work:
- choice of location;
- installation of water supply and sewerage systems;
- Carrying out accurate measurements and calculations to determine the installation height of the toilet;
- preparation and purchase of the necessary set of tools and installation kit.
Installing a metal frame
The metal frame is the basis of the installation, on which all structural elements are fixed - the tank and the bowl. Considering the type of toilet in question, it is important to note that the frame will be located in the wall, in a pre-formed niche. This must be foreseen in advance, even at the renovation planning stage.
You can purchase a metal frame either complete with a toilet or separately. When buying a frame, the main attention should be paid to the quality of the metal, and dimensions, in particular depth. In standard models, it is in the range of 23-25 cm.
Frame assembly and installation steps:
First of all, we attach a hidden plastic tank to the frame frame using bolts ( if the tank was supplied separately from the frame).We place the frame into the niche and attach it to the floor and walls with brackets. It is important to immediately set the levels correctly (vertical and horizontal).
After installation, the height of the frame is adjusted according to previously made measurements and a schematic illustration. Typically, the installation is height-adjustable using special “legs”-brackets on its lower part. By unscrewing or tightening them, we adjust the height of the installation communications to the required level.
A guide cuff is placed in the sewer drain, which is usually included with the frame. The drain pipe is fixed to the frame.
When performing all manipulations, it is also necessary to monitor the evenness of the entire structure horizontally, vertically and on the walls. To obtain an accurate result, the master uses a building level.
Wall cladding
After assembling the metal frame and securing it securely, special long bolts are attached to the frame. These are special, especially strong bolts that will connect the installation in the wall with the toilet bowl from the outside.
Following the diagrams and instructions included with each model, the remaining parts are assembled, the installation of which is hidden. So, you need to secure the buttons and a special cover for them so as not to damage them while covering the walls.
Let's complete the process of assembling the main structure and move on to covering the walls. In other words, you need to hide the built-in niche. What finishing materials to choose for this depends directly on the owner of the house. As a rule, the walls are sheathed with plasterboard and then finished with tiles.
For sheathing, you need to install metal guides, which are sheathed with moisture-resistant plasterboard.
In this article we will not describe in detail the process of covering a wall with plasterboard; for this we have a separate detailed article. Technical holes are cut in the drywall:- for fastening bolts;
- for water supply pipes to the tank, sewer;
- for a panel with flush buttons.
Installation of a wall-hung toilet bowl
The final stage of installing a wall-hung toilet with installation is installing the bowl in the intended place and mounting the flush panel. You can continue working only until the tile adhesive has completely dried.
The wall-hung toilet bowl is hung and secured with special long bolts. The outlet is connected to the sewer pipe.
A panel with buttons that regulate flushing is installed on the control panel.
After completing all the work, you must check the functionality and tightness. Open the tap to supply water to the tank. After waiting until the tank is completely filled, flush. If there are no problems or leaks, then all manipulations were performed correctly.
Conventional floor-mounted toilets have been replaced by wall-hung structures that do not take up floor space and look more modern. It is not surprising that wall-mounted models have begun to push traditional products out of the market. Installing a wall-hung structure is more difficult, takes more time and costs more, but you can save money if you consider an option such as installing a wall-hung toilet yourself.
Internal structure and principle of operation of the design
If you understand the design features of the product, it becomes clear how to install a wall-mounted toilet.
The design of the wall-mounted product is such that the only visible element is the toilet bowl
The first element is a strong steel frame, which is the base to which the visible part of the structure is attached - the toilet bowl. It is with its installation that the installation of a wall-hung toilet begins. The frame is securely fixed to the wall and also fixed to the floor - as a result, it must withstand the weight of a heavy person.
Accordingly, it is unacceptable to install this structure on weak walls (for example, made of plasterboard), since the wall simply will not hold up. The frame is equipped with a device that allows you to adjust the height (400-430 mm) at which the product bowl is mounted. It is suspended from the frame using special pins - this is the main fastening of the wall-hung toilet.
Often two installations are installed simultaneously - for the toilet and for the bidet
The second element is a plastic cistern hidden in the wall. Its shape differs from the traditional one, since the container must fit into a narrow structure. It is mounted in a steel frame and insulated with a special material that prevents condensation - styrofoam. The front wall of the tank is equipped with a cutout for mounting a release button device. In case of repair, this cutout is also used. Almost all modern tanks require dosing of drainage: for example, the volume of water discharged can be 3 liters or 6 liters, depending on the purpose.
Flush tanks of a flat configuration are fixed inside the installation
The third element is the toilet bowl, the only visible and actively used structural part. Its shape is traditional, oval, although designer models come in both round and rectangular configurations.
There should be no problems with fasteners, since the product comes with a set of necessary parts and tools and installation instructions. Sometimes it is necessary to additionally purchase Teflon tape, a polyethylene outlet, a flexible hose, and studs.
Installation technology
Installing a wall-hung toilet using a special frame installed in the wall is more expensive, but more reliable and faster.
The installation must be mounted to the floor and main wall
- Installation of a steel frame - through special holes it is attached to the main wall and floor using dowels. Sewer and water pipes are installed at the installation site. The frame (installation) should be checked for evenness using a level. It must be clearly parallel to the wall to which it is attached. At this stage, the installation height of the wall-hung toilet is also set - 40-43 cm. It depends on the height of the apartment owners.
The height of the toilet bowl is adjustable during installation
- Water supply to the tank. It can be flexible or rigid. Experts insist on the hard version, as it lasts much longer. While the liner is being installed, the valve in the tank is closed.
During work, the water drain from the tank should be shut off.
- Connecting the toilet to the sewerage system. The toilet outlet is inserted into the sewer outlet and the connection is secured using corrugations. After installation, it is necessary to test the system - do a test drain. To do this, the toilet bowl is temporarily completely screwed to the frame. It is then removed again, as it is usually installed at the final stage.
Many installation kits are connected to a sewer pipe without the use of corrugations
- Covering the work area with sheets of plasterboard. For the plumbing unit, choose sheets of waterproof double plasterboard, which is stronger than regular plasterboard. The panels are mounted to a frame and a metal profile, which is mounted on the wall. The instructions included with the product contain a detailed cutting diagram of the material with locations for cutting the necessary holes. There can be two options for covering: for the entire wall area or just to cover the installation. In the second case, an improvised shelf will appear above the toilet bowl.
An improvised shelf above the toilet and bidet can be used for decoration or necessary things
- Facing the partition with ceramic tiles or panels similar to the finishing material of the bathroom.
The wall cladding behind the toilet should be in harmony with the rest of the room’s decoration
- The final stage is the installation of a wall-mounted toilet, specifically its bowl. It is hung on a designated part of the steel frame using two pins.
Sheets of plasterboard with lining cover the installation and the flush cistern, leaving the toilet bowl and flush button
Particular attention should be paid to the correct installation of the installation, since the correct execution of subsequent work depends on it.
Installation of a toilet without installation, on a concrete base
Sometimes people are interested in how to install a wall-hung toilet without installation. Of course, installing a toilet on a frame can be replaced with a cheaper option - installing it on a self-made concrete base.
The flush cistern is installed in two ways: either mounted in the wall with flush buttons, or placed in a standard manner above the toilet bowl in a manufactured base.
Wall-mounted toilet mounting diagram: 1 - 2 rods mounted in the wall; 2 - monolithic concrete base; 3 - drain pipe
Let's consider the most economical option.
To install you need to prepare:
- about 40 liters of M200 concrete;
- boards for formwork;
- nuts, washers, wood screws;
- 2 threaded rods 2 cm thick (length from 50 to 80 cm);
- a piece of plastic pipe (length – 8 cm or more, diameter – 11 cm);
- drain coupling;
- silicone sealant.
They start by securing the rods in the main wall. In the future, the toilet bowl will be “planted” on the outlets of the rods. The result is a fairly stable structure that can withstand a weight of 400-500 kg.
The dimensions of the concrete base are calculated taking into account further dismantling of the formwork
Install the formwork. Calculate the distance between the holes for fasteners and mark the fastening points on the formwork.
Calculate the length of the rods: sum up the thickness of the recess (about 15 cm), the distance from the toilet bowl to the wall. To fix the rods in the wall, a chemical anchor is used - a special glue for concrete.
After installing the pins and installing the formwork, try on the toilet bowl. The holes for fastening must coincide with the outlets, the outlet hole must coincide with the outlet of the coupling.
The concrete base will finally harden only after 2-3 weeks.
Concreting begins, supporting the drain hole with foam. The result is a monolithic block with a fixed open coupling and protruding pins.
The concrete base should include pins for the toilet bowl, a coupling outlet for the flush and space at the top for mounting a cistern.
There is no need to think about how to install a wall-mounted toilet on a prepared base - the subsequent steps are no different from installing a regular floor-standing toilet: connect the drain, seal the connections, install the bowl on the pins, tighten the nuts. The flush cistern is fixed above the toilet bowl.
The concrete base and drain pipe can be covered with sheets of plasterboard, leaving an opening for access to the drain tank
Installing a wall-hung toilet like this yourself will save the family budget, since expensive installation is not required.
DIY installation and fastening of a wall-hung toilet
Self-installation of a wall-hung toilet. Features of the stages of installation on the installation and concrete base. Video instruction.
Instructions and tips for installing a wall-hung toilet with installation
Hanging plumbing fixtures are gradually gaining popularity, especially among owners of small bathrooms. However, not everyone likes wall-hung toilets - outwardly they seem unstable and unreliable. This impression is deceptive, because the installation of a wall-hung toilet is carried out using an installation system that is hidden behind the finishing material of the wall. Let's take a closer look at the advantages of hanging plumbing fixtures and read the instructions for installing them.
Advantages of wall-hung toilets
- Compactness . The bathroom space is freed up due to the absence of a cistern - it is hidden in the wall along with other communications. Thanks to the resulting void under the toilet, the plumbing seems weightless; this technique visually lightens the interior and makes it visually more spacious.
- Modern style . Wall-hung plumbing is a relatively new invention; its installation immediately indicates that the owner of the house follows the development of technology and keeps up with fashion trends.
- Versatility . It doesn’t matter whether you are just replacing the toilet or completely updating the bathroom furniture and equipment - a wall-hung toilet will always be appropriate and will make the bathroom interior elegant and laconic.
- Practicality . Cleaning the room is now much easier. It also makes installation of the “warm floor” system easier. Floor tiles are laid without disturbing the integrity of the ornament.
Selecting and purchasing a toilet with installation
The main condition for purchasing the installation is that it must match the model of the toilet you have chosen. Often, wall-hung toilets are equipped with an installation system initially; it is best to prefer this option.
The installation must match the size of the niche in which it will be placed.
There are two types of installations
Block – is attached to the wall using conventional anchor bolts, which are the main support of the entire structure.
Framework – is a frame on legs, thanks to which the height of the toilet is adjusted. The frame is attached in four places. An option is possible when all four fasteners are fixed on the wall - this installation method can only be used in the case of solid walls.
If the wall is not stable enough, choose an installation with two fastenings on the wall and two on the floor. The last two fasteners bear the main load.
Pay attention to the equipment included with the device. If the situation is favorable, you will receive the main part (blocks or frames), fasteners, flush keys, sound insulation, flush tank and adapter.
Stages of installing a toilet with installation
- We mark the walls. We draw a line - the central axis of the future system. We calculate the distance between the installation and the wall, which will accommodate the sewerage and water supply. We mark the mounting points of the installation and the location of the tank.
- Provide a service hatch just below the drain button. This will greatly facilitate the maintenance of the tank and its repair if necessary.
- Use modern flush buttons that save water. These can be two separate buttons, one of which drains the full volume of water in the tank, and the other half. Another option is to have Start and Stop buttons.
- Consider the location of the drain button relative to the tile elements. Design the button either strictly between two tiles, or in the center of one of them.
- The top edge of the toilet should be no higher than 45 cm from the floor and no lower than 40 cm.
- The thickness of the wall hiding the installation system should not be more than 7 cm.
- The standard distance between the mounting holes of the toilet is 18 or 23 cm.
- Monitor the correct installation at all stages of work. This will help to avoid gross errors during installation and problems during the operation of plumbing equipment.
A toilet installed in accordance with all the rules can withstand a load of up to 400 kg! If you doubt that you can carry out all the work correctly and efficiently, we advise you to seek the help of qualified specialists. Well, self-installation of the installation system will certainly help you save your budget. Feel free to use technological and design know-how to create an original and practical interior.
Installing a toilet with installation: detailed instructions and tips
We offer detailed instructions and useful tips for installing a wall-hung toilet with installation.
Installation of a wall-hung toilet with installation: installation details
Toilets with installation are real aristocrats in the world of plumbing. These are convenient and compact devices, usually distinguished by an excellent design and a price that is not at all sparing to its owner. In addition, installing a wall-hung toilet is a rather complicated task and requires very careful execution.
And yet, the ranks of supporters of toilets with installation are steadily growing. Many home craftsmen, after studying the recommendations and instructions, successfully cope with installing this complex structure on their own.
It is only important to perform each stage of installation work correctly.
How does a wall-hung toilet work?
A wall-hung toilet is much more complex than a regular compact or monolith. The installation is called a durable metal frame. This frame is installed inside a wall niche and securely fixed to the wall and floor.
The flat plastic tank is already attached to the frame. Then the necessary communications are brought to the niche, finishing is done and the toilet itself is hung.
The toilet remains outside, and the rest of the contents remain hidden in the wall. The flush button, which is usually located on the wall above the bowl, is also displayed on the wall. Even from this condensed description it can be understood that installing such a device is a labor-intensive process.
But still, the model with installation has many advantages:
- aesthetic appearance and attractive design - the bowl seems to float above the floor;
- compact dimensions, leaving wide space for placing the toilet in both small and large bathrooms;
- the absence of a leg makes cleaning the room much easier;
- The design of the installation is universal, it is possible to choose some elements to suit your taste and budget;
- Frame and tank breakdowns are extremely rare, and repairing or replacing the drain button is usually not difficult.
Among the disadvantages, the high price should be noted. Taking into account installation costs, the cost of such a toilet can be twice that of a standard floor-standing model.
However, manufacturers take into account the growing popularity of wall-hung plumbing, so relatively inexpensive models have appeared on sale. Another drawback is that the tank and frame, hidden in the wall, are not very accessible for repair.
In the event of a serious breakdown, you may have to remove the entire wall and re-do the finishing work in this area.
Materials and tools
To install a toilet with the installation of a built-in toilet, you must purchase the following items:
- installation frame with a plastic tank;
- wall hung toilet bowl;
- flush button;
- studs for attaching the toilet;
- a set of pipes for connecting the bowl to the tank, etc.
The installation is usually supplied complete with a flat plastic tank, as well as adapters, pipes, fasteners and a flush button. The kit usually includes a special material that protects the structure inside the wall from the effects of condensation, and also reduces the noise level from the operating tank.
When purchasing, you should carefully check the kit in order to immediately purchase the missing elements. The toilet bowl is also purchased separately. The dimensions and configuration of the installation, like other parts, are standardized, so they can be changed if desired.
For example, you can choose the new double flush button, which saves water.
To complete the installation, you will also need a number of tools, first of all, a hammer drill and concrete drills that match the fasteners. You also need a building level, open-end spanners, a tape measure, a pencil for marking, a knife for cutting drywall, etc.
Installation procedure for a wall-hung toilet
Schematically, the procedure for installing a toilet with an installation can be represented in the form of a number of basic steps:
- Make a niche of a suitable size in the wall.
- Bring sewerage to the niche.
- Install the installation frame.
- Bring cold water supply pipes to the installation site.
- Connect the toilet cistern.
- Close the niche, install the flush button and finish.
- Hang the toilet, connecting it to the tank, as well as to the sewer.
You will also need a certain amount of drywall, both for installation and finishing work.
Each stage of the installation of a wall-hung toilet requires close attention. The service life of the device, the number and nature of breakdowns largely depend on the quality of installation work.
The results of even minor errors made during the installation process may not become obvious immediately, but only during operation. Repairs can be very costly and time-consuming, so it is better to correctly install all the elements of this device right away than to redo it later.
Niche for installation
To create a niche and install the installation, only walls with the appropriate load-bearing capacity are suitable. The installation can withstand a weight of about 400 kg, and part of this load falls on the wall. Therefore, it would be unwise to install a wall-hung toilet on a plasterboard wall; it might simply collapse.
So, to install the installation, you need to hollow out a niche in the wall with the following parameters:
Sometimes depth requirements are not easy to meet. In this case, a niche is made to the possible depth, and its deficiency is hidden with the help of drywall and finishing.
Thus, there is space for experimentation in the field of interior design. For example, you can make a built-in closet in the space between the ledge that appears and the wall, or hang open shelves there.
But the idea of simply placing a frame along the wall and then completely covering it with plasterboard does not make much sense. In this case, it is easier and cheaper to put a regular compact in the same place, which will take up the same amount of space or even less.
Residents of the upper floors of apartment buildings sometimes install a vent riser in a niche. In this case, part of the vent riser is cut off and an air valve is installed where the outlet to the attic is located.
In some bathrooms, a niche for communications is provided by the design. It can also be used for installation, but some modifications may be necessary, for example, changing the position of water pipes and moving the sewer riser.
If a home craftsman has no experience in performing such operations, it is better to consult with a specialist or even entrust him with performing this part of the installation work.
Sewage supply
Before installing the frame, you must ensure that the sewer pipe is correctly connected to the installation site. You will need a pipe with a diameter of 100 mm. It should be laid as close to the floor as possible, and it is imperative to maintain the correct slope.
The connection point should be 250 mm from the center of the wall niche. An oblique bend with an angle of 45 degrees is put on the horizontal part of the pipe. After completing these operations, you can begin installing the installation.
Installation of frame with tank
There are four points for mounting the toilet installation. In two places the legs of the frame are attached to the floor, and in two more places the frame is secured to the wall using brackets. In this case, you should definitely use a building level so that the structure stands perfectly level both vertically and horizontally.
If the installation is installed even with a slight misalignment, interruptions may occur in the operation of the internal mechanism, which will lead to rapid failure of the structure. To level the frame vertically, use adjustable legs.
The horizontal position is set using wall fasteners, the position of which can also be changed as needed. Once the position of the installation is precisely set and fixed, you can screw it to the wall. To give the frame greater stability, the legs can be additionally cemented.
A layer of screed 20 cm high will be sufficient, but this measure is not mandatory.
At the bottom of the installation there are several holes intended for further installation of the hanging bowl. The distance between the floor and these holes should be approximately 300-400 mm so that the toilet bowl can be hung high enough from the floor. Special pins should be installed in these holes.
They are inserted all the way into the wall and secured with special nuts. The studs are designed for later hanging the toilet.
Connecting communications
You should start by connecting the sewer system. Typically, the installation is equipped with a special black outlet designed for this connection. It should be adjusted to the sewer pipe. The second side of the outlet is secured to the installation with special clips.
Connection to the water supply is made on the right or left side of the installation. The water pipe is connected using a threaded connection already installed in the structure.
To supply water to the tank, you can also use ordinary flexible hoses. This is an easy-to-install and inexpensive option, but the hoses have a shorter lifespan than pipes, so you have to consider the need for complex repairs to replace them.
At this stage, it is necessary to check the reliability of the connection of the tank to the water supply system. To do this, you need to open the water supply tap, which is located inside the tank, and fill the container. All connections are then checked for leaks and repaired if necessary. There is no need to drain the water.
The sewer connection can be checked as follows: place a bowl on the studs and perform a test flush without securing the structure.
After this, the bowl should be removed from the mount, checked for the presence or absence of leaks, and then continue installation.
Finishing work
If the installation is installed correctly and the tank does not leak, you need to sew up the niche with a sheet of plasterboard and perform finishing work. It is recommended to take a double sheet of special moisture-resistant drywall. Regular drywall will soon be damaged due to contact with condensation.
To correctly cut all the mounting holes in the sheet and not spoil the material, use a cutting template. Typically, such a template is supplied with the installation.
In the bathroom, the walls are most often tiled with ceramic tiles. Further work on installing a wall-hung toilet can only begin after this stage is completed.
It would not be a mistake to even completely complete the renovation of the bathroom, and only then continue with the installation of a wall-hung toilet with installation.
Installation of a wall hung toilet
This stage can be called the simplest, since the bulk of the work has already been completed. But first it is recommended to wait until the layer of tile adhesive has completely dried. Install the toilet bowl as follows:
- Adjust the dimensions of the drain pipe, which should protrude 50 mm beyond the wall.
- The pipe intended for sewer drainage is cut in the same way.
- Install the pipes in their designated places.
- A special large gasket is placed on the previously installed studs and pipes; its configuration is similar to a truncated pyramid.
- Place the toilet bowl on the studs, connecting it securely to the pipes.
- Install plastic inserts and rubber gaskets.
- Place and tighten the mounting nuts.
- Cut off the protruding part of the rubber gasket.
After this, you can check the operation of the sewer system by flushing water from the tank into the toilet bowl. To adjust the height of the toilet bowl above the floor, you can change the position of the retractable pins and studs designed to hang the bowl. In this case, they usually focus on the height of the visitor.
The universal height is considered to be a distance of 40 cm from the edge of the bowl to the floor level.
Installation of the flush button
All that remains is to install the flush button. It can be pneumatic or mechanical. This is not a complicated operation, since all connections are already provided on the installation and should already be connected to the corresponding hole on the wall.
To install a mechanical button, you will need to install special pins and then adjust their position. The pneumatic model only needs to be connected to the tedious tubes on the installation, and it will be ready for use.
Installing a wall-hung toilet with installation: do-it-yourself step-by-step installation (video)
Features of the toilet with installation. Recommendations for the correct installation of a wall-hung toilet. Step-by-step instruction. Photo and video.