Installation largely depends on the type of toilet you choose, so let's start there. , produced today, differ in many criteria that are worth remembering. These include: the design of the tank and bowl, the type of drain, the material of manufacture, the installation method, etc.

Table 1. Types of toilets

Tank type, photo	Description
	This type is the most common. He has a flush the tank is coming separately from the bowl, and is attached to it with two bolts. These bolts are equipped with rubber gaskets to protect the ceramics from damage. This toilet is easy to repair due to its design. It is very easy to replace the drain fittings or change the entire tank if necessary.
	As you can see, the tank and bowl form one whole structure here. This structure gives the toilet more reliability - leaks will never appear between the elements, as often happens with composite models. However, if the tank is damaged in any way, the entire device will have to be replaced at once.
	Installations today are gaining great popularity among users due to their unique appearance. It comes with a rigid steel frame, which is hidden behind the wall trim - usually covered with plasterboard. A bowl is attached to the frame, which remains hanging, and inside, also behind the trim, there remains a tank - only the drain buttons are brought out. Repairing such a toilet is accompanied by great difficulties. The fact is that the frame covered with plasterboard is covered with ceramic tiles, which makes it difficult to get to the insides. As a result, you have to roughly dismantle everything at once, that is, the repair of one tank will entail the repair of almost the entire bathroom.
	In fact, the installation is a type of separate toilet, in which the tank is not rigidly tied to the bowl, but is connected to it only through drain pipes. Few people install such toilets now, but in the distant past they occupied a leading position. Among the advantages of the design, it is worth noting the powerful water pressure when draining, but this creates a lot of noise. Repairing the system as a whole is not very difficult, the main thing is to have easy access to the tank.

Types of drainage

The next feature that you should pay attention to when purchasing is the direction of the drain outlet through which the toilet is connected through a corrugation to the sewer pipes.

Vertical bends were used mainly earlier, when the sewage system was installed strictly under the floor. Today, a similar design is useful in private houses and cottages. It saves a lot of space, but it is necessary for plumbers to accurately calculate the position of the sewer drain, otherwise the new toilet may simply not fit.

Oblique releases used mainly in multi-storey buildings, where the sewer pipes run in the corner of the toilet, and the neck coming out of them “looks” into the room at an angle of 45 degrees. The connection of the toilet bowl to the pipes is made using a corrugation, cuff or eccentric - they are selected according to the location when adjusting the position of the device.

Horizontal releases became widespread not so long ago and today are actively used in various buildings - mainly frame houses, which are very popular in Europe and America and are gradually finding their fans here in Russia. With this connection, the pipes must pass inside the walls, as shown in the picture above. Frame buildings can be used to hide pipes of almost any size in this manner.

Interesting to know! The diameter of the sewer pipe for the toilet is 110 mm. If the walls are not hollow, they can be replaced with smaller ones - 50 mm, but then in addition to the main device it is necessary to install a pump with a grinder, otherwise the pipes will very quickly become clogged with drains.

The horizontal outlet is connected in the same way as the oblique outlet - the same adapters are used. If necessary, such an output can be connected to other sewerage outlets, but such a connection will definitely not be compact, so find out all the necessary information in advance so that you do not have to return the purchase to the store.

Toilet bowls also differ in the installation method; in principle, we already touched on this issue when we talked about installation. There are two options here - hanging and standing. Metal bolts are used as fasteners in both cases. Sometimes they are replaced with glue or sealant. In the Soviet past, concrete mortar was used for fixation, which was coated with the base, then painted in the same color as the floor - in general, it’s scary to remember. Dismantling such a connection often leads to the need to break the toilet. By the way, this is also possible if the device was mounted on glue.

The suspended design is good because it allows you to save a lot of space in the room, by at least, even purely visually. Free access appears under the toilet, which means cleaning the room will be much easier. It is not necessary to make the installation in the form of an entire false wall. Very often, people install a neat box in size, which, in fact, turns into a very convenient shelf on which it will be convenient to keep air freshener, paper and other accessories.

Prices for toilets, urinals, bidets

Toilets, urinals, bidets

Materials for making toilets

If you think that all toilets are made of the same material, then you are mistaken. There is a choice here too.

1. Faience– this material is the most inexpensive and low-quality. Products made from it do not last more than 15 years. Soon enough, they begin to become covered with small cracks that will spoil appearance the entire product, even if it is still capable of service.

   

2. Porcelain sanitary ware– the service life of this material is at least 30 years. It looks attractive, but also costs more. Porcelain will also be stronger than earthenware and will better cope with mechanical loads - this parameter is especially important when choosing wall-hung plumbing fixtures.

   

3. Metal– such products are made either from steel or cast iron. They are very strong and reliable, but have considerable weight, especially the last option. Their appearance is not attractive, so they are used in public toilets, where durability comes first.

   

4. Acrylic– today a lot of things are made from this material, even sweaters are knitted. To make the products durable, they are reinforced with fiberglass during the production process. They are warmer, very light and beautiful. With a strong impact they may become deformed, but not crack. Among the disadvantages, it is worth noting the fear of abrasive cleaning substances - they can worsen the appearance of the product by scratching the glossy surface.

   

Prices for popular cleaning products for tiles, plumbing and pipes

Cleaning products for tiles, plumbing and pipes

How to dismantle an old toilet

We seem to have sorted out the choice of new plumbing fixtures, now let's slowly move on to the process of installing it, which will begin with dismantling the old product.

If you need to remove a modern toilet that was fixed only with bolts, then you should not have any difficulties, but if it was attached with glue, you will have to approach the matter wisely.

So, if the toilet is mounted on silicone, then you just need to carefully cut it on all sides with a sharp stationery knife, slowly loosening the product. If it’s on cement, then we proceed like this.

Find out and also check out useful tips, in a special article on our portal.

Table 2. Dismantling the old toilet

Steps, photo	Description
	First, the tank must be disconnected from the water supply. To do this, turn off the corresponding tap at the water supply outlet and unscrew the nut at the base of the tank manually or using a wrench. If you don’t see a tap, you may have to turn off the water in the entire apartment or even the entire riser - such situations often happen in old houses where there are no taps at all or they simply cannot hold water. Advice! In this case, after shutting off, the outlet can be plugged for a while so that there is water in the house. Drain all the water from the tank.
	Next, the toilet needs to be disassembled. We remove the toilet seat from it, then the tank cover, which is usually held in place by a screw at the base of the button. Dismantle the fittings by disconnecting all fastening screws. Unscrew the two bolts that hold the tank, remove it and put it aside. This completes the easy part. Advice! When carrying out all these manipulations, a lot of water will fall on the floor and on you. cold water, so prepare in advance - dry rags, buckets, and so on.
	Previously, not only the base, but also the neck was covered with cement. It won't be easy to get her out. You will need to hit it with a hammer near the connection to the sewer pipe. We beat until the neck breaks off. Hit only the ceramics, do not touch the pipe, as it may crack, which will add hassle.
	Next, take a chisel and a hammer and begin to free the base of the toilet from the cement mortar. Try to loosen the toilet from side to side - if you're lucky, it will move. If it does not give in, then we intensify the blows and try to go deeper under it, chipping off the adjacent tile. If you have a hammer drill, then do the job with it.
	Once the bowl is free, carefully lift it and drain the water into a bucket. To avoid accidental injury, clean the room. Look at the photo - it shows that there is a piece of the neck left in the sewer that needs to be removed.
	The sewer tee is cleaned with a screwdriver or chisel. Do this carefully so as not to damage the pipes, unless, of course, you plan to replace them with new ones.

If a major renovation is planned for the room, then the tiles on the floor must be replaced with new ones before proceeding with installation.

How to assemble and install a toilet

Now that the room is completely ready, let's take a closer look at how to install a new toilet. We will consider installing floor and hanging options.

Floor option

Let's start with the classics. All work can be divided into two stages: assembling the tank and the entire toilet, and securing it to the floor.

Table 3. Tank assembly

Steps, photo	Description
	When you open the toilet box, you will find many different parts inside. At first glance, it may seem that you had to graduate from university as an engineer in order to understand all this diversity, but everything is much simpler in reality. Sort the parts according to their intended purpose, and everything will not be so sad.
	We start by installing the drain fittings. Basically, it is assembled from the factory, so we only need to connect it correctly to the tank. Take it in your hands and put on the black rubber gasket on the thread side.
	Next, place the tank carefully on the floor and insert it into it drain device so that the thread goes through the hole in the base. Wind with reverse side large plastic nut. You can tighten it by hand or using the special wrench included in the kit. At the same time, hold the reinforcement with your hand so that it does not warp. There is no need to apply silicone sealant under the rubber band, as it can destroy it. If you tighten the nut tightly, there will be no leaks.
	Now we can connect the tank to the bowl. The following gasket is placed between them. By the way, it may differ in shape depending on the toilet model, but the essence does not change. Next, place the tank on top so that the mounting holes on it and the bowl match exactly. There is also no need to use silicone, since if necessary, you will not be able to properly disassemble the toilet later.
	Now the tank needs to be secured. We will do this with two bolts, onto which plastic washers are first placed, and then rubber cone-shaped seals. They are then inserted into the holes and screwed from below with plastic nuts that are hand-tightened. If the screws turn, then with inside tank, they need to be secured with a slotted screwdriver or wrench.
	Next we put locking device. It is immersed with a threaded part into a hole at the bottom of the tank. Gaskets are mounted, and the part is also fixed from below using a plastic nut.

Table 4. Toilet installation

Steps, photo	Description
	So, we put the corrugation on the toilet and place it the way it should be installed. We outline its outline with a marker. We also mark the attachment points by inserting the marker into the holes as far as it will go and turning it a little around the axis.
	To prevent the drill from slipping along the surface of the tile at the beginning of drilling, the points need to be marked. For this we use a special tool or an ordinary dowel, with which you need to carefully tap the marks until chips form on them.
	Next we take feather drill with diamond coating and drill through the tiles. Attention! We do not use the impact mode, as the ceramics may crack. Having gone through the thickness of the finish, we take a hammer drill with a regular concrete drill and deepen the holes to the desired level. The diameter of the drill should be slightly wider than the mounting dowels included in the kit.
	We sweep the floor and do a light wet cleaning so that there is no dirt left under the toilet. We carefully hammer the plastic dowels into the holes so as not to break them.
	We return the toilet to its place, connect it with corrugation to the sewer pipe and fix it with self-tapping screws with a turnkey head. First you need to put a special plastic spacer on them, which will protect the toilet from being crushed. Tighten the screws until the device is completely fixed, then put decorative caps on top of them

If the tiles on your floor are laid strictly according to level, then the work ends there, the toilet will stand securely. But often the opposite happens. In this case, it is recommended to apply white or transparent silicone under the toilet. It levels out differences and additionally connects everything. It is also reasonable to use it when, when drilling a hole, you get into voids and the dowel-screw cannot fix the device.

Video - Assembling and installing a toilet

Installation of a wall hung toilet

Now let's see how the installation is assembled and installed. In principle, there is nothing complicated either.

Table 5. Installation of a wall-mounted toilet

Steps, photo	Description
	The work begins with unpacking the product and sorting its parts, as in the previous case. Next, the frame is assembled, which consists of several components. The parts are assembled using a coupling, which is inserted into the racks and tightened with four bolts. Everything is simple here - you won’t get confused.
	The delivery set includes a tank and special fasteners for fixing it to the frame. We install them, pushing them tightly into the seats. Light tapping is allowed rubber mallet for a tighter connection.
	Next, a pipe is attached to the tank, through which water will be supplied to the toilet for flushing.
	We fasten the tank to the frame, first fixing the drain, and then the drain itself.
	Then a clamp is attached to the frame, which will hold the sewer outlet. Actually, at this stage you can then install it. We also bolt the adjusting feet to the lower ends of the frame. This system allows you to quickly and efficiently set the desired height.
	A fastening bridge is inserted into the upper ends of the frame and secured with 2 bolts. Two screw studs are threaded into it, onto the ends of which a mounting base is screwed from the wall side. This system allows you to adjust the indentation of the entire structure. The studs are attached to the jumper using nuts and locknuts. Advice! All parts are tightened tightly and securely, since there will be no access to them later. We adjust the frame by setting the height and indentation. At the same time, it is guided by the level so as not to get distortions.
	Next, we make markings on the floor and wall and remove the frame to the side. Drill holes of the required diameter for fasteners. We install the dowels, return the frame and fasten it with screws until it is completely fixed. We double-check the level again and make adjustments if necessary.
	We join flexible hose to the tank and the outlet on the pipe.
	We put adapter sockets on the pipe outlets through which we will connect the toilet. Here there is a real need to protect yourself with silicone. Two screw pins are screwed into the frame, on top of which a silicone seal is put on, which will protect the ceramics.

Prices for wall hung toilets

Wall hung toilet

Then the inner part of the drain button is mounted on the tank. It is attached to it with two bolts.

The wall is covered with plasterboard and tiled. In this case, all leads and pins remain outside. From above in the installation it is done inspection hatch, although many people prefer not to install it, as it worsens the appearance. But do not forget that access to taps is always required. Or then they should be taken to another place.

Finally, the toilet itself is hung and the button is assembled.

You always want to keep your plumbing fixtures in their original form, so if you use the toilet frequently, you should pay special attention to washing it. Let's look at the most effective methods for cleaning structures from limescale and urinary stones, we’ll tell you about popular and effective cleansers.

Video - Installation of wall-hung toilets on installation systems

The need to install new devices arises when carrying out overhaul or due to plumbing failure. Replacing a toilet with your own hands can save a lot of money, and knowledge of the process will help you choose the best way to install it. In this case, the help of professionals is not required.

High-quality preparation for replacing an old toilet with a new one is the key to a successful result. First of all, you need to acquire a set of tools, building materials and detailed instructions for those who are doing this kind of work for the first time.

The need to replace the toilet

It is not always necessary to change a plumbing fixture if it is in use sewer system there are faults. If water is constantly leaking from the tank in the bathroom, this is a serious reason to think about it.

When it drips onto the floor, and all the pipe connections are in order, then the cause of the problem is usually a chip or crack. In this situation, it is possible to eliminate the leak only temporarily - the toilet should be replaced as quickly as possible.

If water from the drain tank flows into the sewer along the wall of the bowl, then, most likely, the installation of new plumbing fixtures will not be necessary, since the cause of such a malfunction is most likely a leaky valve. Since all internal elements for flush tanks are sold separately, they only need to be replaced with new products.

Plumbing faience and porcelain are rather fragile materials that are characterized by instability to sudden temperature changes. The enamel can become covered with a network of cracks, spoiling the external aesthetic component of the device and threatening complete destruction of the bowl. If this product develops chips or other problems, the toilet should be replaced as soon as possible.

None of the toilet users can know for sure when the ceramic coating on it will not withstand and will burst under the influence of water currents, the weight of a person or as a result of internal stress. It’s good if the residents are nearby at this moment and one of them can quickly eliminate the emergency situation, otherwise the toilet of the neighbors living on the floor below will need to be repaired.

Another sign of a plumbing problem is the presence of an unpleasant odor. Most often, it is caused by improper installation of the sewer system, as a result of which the drainage stagnates in the pipes. When everything turned out to be in order with the pipeline, and the earthenware is clean, the cause of the smell should be sought in the fact that the glossy coating has begun to deteriorate.

If the integrity of the enamel is damaged and the porous structure of the sanitaryware begins to come into contact with impurities, it begins to absorb unpleasant “odors.” It will not be possible to cope with these odors, since the destruction process is irreversible. In this case, it is impossible to do without replacing the old toilet with a new one.

Another important reason for dismantling old and installing new plumbing is the planned renovation of the bathroom. Few property owners decide to keep the same fixture when changing the design of their bathroom.

Since new, more modern products appear on sale regularly, updating a bathroom with replacing plumbing fixtures can transform its interior beyond recognition. Regardless of whether you select classic version or unusual model from the catalog, the process of how to properly change a toilet occurs in the same sequence.

The nuances of choosing a new plumbing fixture

Before carrying out renovations in the bathroom, you should carefully prepare for it. You especially need to think about how to change the toilet in an apartment with your own hands when the residents continue to use the toilet.

IN in this case Plumbing fixtures should be changed as quickly as possible, but without proper organization carrying out repair work this becomes impossible. First of all, make a choice suitable model, prepare all the tools and building materials, and then begin to implement the plan.

The most important thing before installing and dismantling the toilet is to purchase a new plumbing fixture. Depending on the selected model, a set of tools and materials is prepared to perform the replacement.

There are two types of toilets:

• floor;
• hanging.

Floor-standing models are more popular and their choice is huge. They come in “compact” and “monoblock” types, with separate tank and bowl, as well as with a hidden drain system.

A monoblock is a product that combines unified system water tank and bowl. In a compact toilet, these two parts are sold as a set and are connected during installation - this is the most popular option, presented on domestic market sanitary products.

A retro model, during installation of which the tank must be placed under the ceiling and connected to the bowl with a pipeline, in recent years are becoming increasingly rare. In them, to flush, you should pull a rope or chain with a handle. Such plumbing fixtures look appropriate in a bathroom decorated in the appropriate style.

A modern solution is to install a hidden drain system. Before replacing an old toilet with a new one of this type, it is necessary to consider the construction of a false wall, behind which the drainage container with the installation system will be hidden. Externally, hidden models look very neat, since only the drain button will be located on the wall, and utility lines will remain hidden.

The bowl of a wall-hung toilet is not placed on the floor. She is hung on anchor bolts, mounted into the wall. As a result, there is free space under the bowl and it can be used to advantage. This design is also advantageous from a hygienic point of view. It is not difficult to wash the floor underneath it, but dirty residue often collects around the floor product.

Another important point that should be taken into account before replacing the toilet with your own hands is the direction of release from the bowl, which comes in three types:

• at an angle;
• straight;
• vertical.

The most popular option is to use a direct horizontal outlet. During its implementation, the toilet is connected to the sewerage pipe at the same level. The oblique release was used mainly during the years of Soviet multi-story construction, but it can still be found now.

As for devices with a vertical drain, they are usually used in homes in America and China. Its convenience lies in the fact that the toilet can be placed anywhere in the bathroom, and communications are laid in interfloor covering. This arrangement option can also be implemented in domestic sewer systems, but only in private households.

Set of tools for installation

Before carrying out this type plumbing work Prepare in advance everything you need to replace the toilet from a standard set of tools. Its configuration may vary depending on the condition of the outdated toilet equipment that needs to be dismantled, as well as on the type of sewer pipes and the method of attaching the new device.

You will definitely need the following tools:

• hacksaw or grinder;
• perforator;
• screwdriver;
• adjustable wrench;
• gun for applying sealant;
• chisel and hammer;
• building level;
• rubber spatula.

Funds will also be needed personal protection- special gloves and glasses. A hammer drill is used to create holes in concrete for dowels onto which a new plumbing fixture will be attached. An adjustable wrench is required for work related to connecting water supply lines.

When tightening screws, use a flat or Phillips screwdriver, and for reliable sealing of joints - with a gun into which a bottle of sealant is inserted. A hammer and chisel are used when replacing a toilet in a Khrushchev-era building cast iron pipe, connected to an old sewer riser installed in the Soviet years. To check the correct installation of the bowl, use a building level.

Related materials

In addition to a set of tools, before changing the toilet with your own hands, you need to purchase building materials for installation, including:

• pipe for connection to plumbing system;
• sealant;
• corrugated pipe for connection to a sewer riser;
• tap;
• FUM tape;
• fasteners.

When exchanging a toilet - an old product for a new one - the main point is to ensure a reliable seal. Any loose connection or gap may result in a leak. When connecting a plumbing fixture to the sewer system the best solution there will be application silicone sealant in a cylinder.

Before replacing a toilet in an apartment or house, you should purchase plastic corrugated pipe products to connect it to the drainage pipeline. This product is convenient because it is flexible and suitable in most cases. When bending, the corrugation can take different positions, compressing and stretching. It is suitable for both horizontal outlet and angled outlet.

To seal the joints, use sealing tape or do it the old fashioned way, using tow. The set of fastening elements includes screws, bolts, dowels, nuts, washers, plugs for connecting all components and carrying out installation work. If any fasteners are missing, they can be purchased additionally.

Carrying out work to dismantle the old toilet

To change a toilet with your own hands, first dismantle it. If the device is not too old, there are usually no problems with this process. When the model of plumbing and cast iron sewer pipes are still Soviet-style, in this case you will have to work hard.

If the device is not in very bad condition, the dismantling process will not be too laborious:

1. First, before draining the toilet when replacing it, turn off the water pipe.
2. Prepare containers for collecting water and rags.
3. Disconnect the tank by unscrewing the bolts from below.
4. Remove the plastic eccentric or corrugation connecting the bowl outlet and the sewer system.
5. Using a regular sponge, remove any remaining water in the container.
6. Using a wrench, unscrew the fasteners located on the sides of the base; there are usually 2 or 4 of them.
7. Use a knife to remove the silicone sealant from under the base.
8. The bowl is removed from the tile.

In the past century, all installation work was done in such a way that the plumbing would last for decades. Until now, when replacing a toilet in a Khrushchev-era building, you can find the device mounted on cement mortar and embedded in a screed with rags wrapped around the base and finally covered with several layers of paint. In this case, its connection with the sewer pipe turns out to be covered with a thick layer of solution.

Now this installation method looks ridiculous, but until the home craftsman has to dismantle the rare device. In cases where ceramics are not a concern, the toilet bowl can be dismantled in parts. To do this you will need a hammer and chisel.

You must first knock at the junction of the bowl and pipe, while simultaneously rocking the mount. If the structure does not give in, you should hit the neck of the plumbing fixture and it will crack. After this you can remove it. The main thing is not to hit the cast iron pipe with a hammer, since it is fragile and will crack easily.

Features of installing a new product

After you have managed to remove the toilet with your own hands, you can begin installing the new product. Depending on the model purchased, the installation process will differ. Installation of a plumbing bowl with floor option fastenings and attachments with a hidden tank are produced in different ways. Cope with toilet installation work home handyman Detailed instructions may help.

The installation process of a compact toilet - how to replace it yourself

In order to replace an old device with a floor-standing product of the “compact” type when installed on a tiled floor, you need to use step by step description How to replace a toilet yourself:

1. First of all, determine the location of the new device. The bowl is placed in the bathroom without fastening. You need to try to sit on it. It is advisable to try on several options.
2. Once the exact location is known, the base of the bowl is outlined with a washable marker. It is also used to mark the places where plumbing fixtures will be attached.
3. The product is put aside, and after that all the necessary marks remain on the floor. Then, using a drill with a 12-bit drill bit, holes are drilled in the tiles. If the surface is concrete, then it is better to beat it with a drill number 12. Dowels are inserted into the prepared holes.
4. Then they take a corrugation or cuff to connect the outlet of the device to the sewer system. The connecting element is placed in place, having previously treated the joint with sealant.
5. The new bowl with corrugation is installed correctly. Bolts are threaded through the mounting lugs and screwed in using an adjustable wrench. The main thing is not to overdo it when performing this work and not to damage the ceramics.
6. The device is connected to the sewer pipe, treating all joints with silicone.
7. A tank is installed on the bowl.
8. The elements are connected with bolts and the container is connected to the water pipe.

Finally, check all joints, as well as threaded connections for leaks. If no deficiencies or deficiencies are found, you can use new plumbing equipment.

The process of how to change a toilet of this model yourself is simple, since modern products are designed in such a way that when they are replaced, the floor covering remains intact.

Installation of a hanging bowl and a hidden tank

It should be noted that the work on how to change a toilet of a conventional design to a wall-hung product with a hidden drain container yourself differs from the previous option in greater complexity. In this case, it will be necessary not only to replace the plumbing equipment, but also to repair the floor covering, build a false wall with its further finishing with tiles or other modern materials.

You have to attach the hanging bowl to a durable installation. After finishing the walls, the fixed metal frame will not be visible. When carrying out renovations in a combined bathroom, when decorating the interior, it is advisable to install a wall-mounted washbasin and a bidet of a similar design.

Detailed description of how to change a regular toilet to hanging structure looks like this:

1. Mark the location of the plumbing fixture. A sewer pipe with a diameter of 110 millimeters and an inlet is connected to it.
2. Try on the purchased installation, which is a rigid frame for installation. You need to decide on the height. The standard placement is 450 millimeters from the floor to the seat and 100 millimeters from the floor covering to the bottom edge of the seat.
3. Using a marker, mark the places of fixation to the floor and wall of the bathroom so that they exactly coincide with the mounting holes.
4. They are prepared using a hammer drill and the frame is installed. Using a level, check the correctness of the installation work.
5. Water is connected to the drain tank.
6. The installation kit includes a diagram for cutting plasterboard sheets to cover the installation site. GCR is attached to the metal profile and to the installation. It is better if they are moisture resistant.
7. Finishing is carried out taking into account the personal preferences of residents.
8. When replacing a toilet bowl, it is connected to a corrugated sewer pipe and a drainage system, not forgetting the need for sealing.
9. The bowl is screwed directly to the installation frame through drywall and tile using pins.
10. The device is connected to the sewer system and the drain tank.

Despite the fact that the process of replacing an old toilet with a wall-mounted product takes a lot of time, the result of such a repair looks stylish and expensive. The work of installing an electronic plumbing fixture with the addition of automatic hygiene functions has much in common with fastening and connecting a conventional product, but there are still some nuances.

The fact is that to connect a smart toilet hanging type it is necessary to provide its power supply. For this purpose, a separate line is usually laid, since smart technology sensitive to voltage drops in the network.

Most common mistakes

Before changing the toilet in an apartment or house, you need to carefully study the instructions of the manufacturers of these products. It is almost impossible to avoid mistakes when dismantling and installing plumbing fixtures in the absence of relevant experience.

There are several types of plumbing work, during which novice craftsmen perform incorrect actions. Knowing them will help you avoid unpleasant surprises during installation activities.

To prevent liquid from stagnating in the sewer pipes, it is necessary to maintain a slope when installing the drainage system. According to building codes and regulations, it should be from 3 to 5 percent in the direction of the sewer riser. If the question is being considered not only of how to change the toilet, but also of moving it to another place, this should not be forgotten.

When moving the bowl of the device 1 meter from the riser, it must be raised by 3 - 5 centimeters. AND this rule concerns each meter by which plumbing equipment will be displaced. Subject to fulfillment building codes There will be no problems with the functioning of the sewer riser.

Some property owners rush to replace the toilet at the very beginning of the bathroom renovation. Experts advise avoiding such actions if possible. The fact is that earthenware plumbing is fragile and during further construction work in the room there is a high probability that it will be damaged. Therefore, it is advisable to change the toilet with your own hands as a last resort.

If a bidet is already installed in the bathroom, the hanging bowl should be positioned flush with its top edge. Only in this case the plumbing fixtures look harmonious in the interior of the room and are convenient to use.

When replacing sewer pipes, inspections must be installed. Access to hatches should always be free - you can use aesthetic doors to cover them. This requirement should not be neglected, since in case emergency situation you will have to use revisions.

Replacing an old toilet with a new one without the help of a professional is quite risky, especially if you have no experience. At self-installation When it comes to plumbing, the main thing is to take your time and follow the instructions.

Any technical equipment has its own service life and can fail, this also applies to plumbing, including toilets. When plumbing equipment breaks down, you have to think about replacing it. Such work includes dismantling the old toilet and installing a new one; in the article we will analyze these processes.

Preparatory work - what needs to be done before replacing plumbing

The reason for replacing plumbing equipment in an apartment may not only be a breakdown old technology, but also her unattractive appearance. An old toilet may not correspond to the visual characteristics of the bathroom interior, spoil the image of the entire home, and negate the money and effort invested in renovating the room. Even if it performs its functions properly, but looks unpresentable, it is better to replace it, although this will cause additional financial costs.

Before purchasing a new device, you need to decide on the scale of repair work. Complete replacement A toilet is not always needed. For example, if a breakdown of an old technical means lies in a cracked tank, you can simply replace the tank itself, but do not touch the toilet.

If you need to replace the entire toilet, you should first select new plumbing fixtures, which should be as functional, attractive and consistent with the external parameters of the bathroom as possible. Toilets differ from each other not only in visual characteristics, but also in the shape and direction of the outlet neck through which the device is connected to the sewerage network. On the market you can find equipment with the following types of output:

• oblique;
• straight at 90 degrees;
• vertical.

All types of outlets have their positive and negative qualities, however, straight and oblique outlets are considered the most functional and convenient, which is why most modern toilets have just such connections. Before purchasing, you need to take measurements of the bathroom. This information will allow you to choose plumbing fixture, which will fit perfectly into the room not only in its visual characteristics, but also in size.

It should be remembered that placing the toilet in the room must take into account certain parameters. Firstly, the device must be located at a distance of at least 60 cm from the door. Secondly, there must be a free distance between the toilet and the side walls - at least 20 cm. Compliance with these standards will allow you to use the bathroom as comfortably as possible in the future. When purchasing, it is recommended to pay attention to the design of the old and new toilet. The hole connected to the drain channel is not always located in the same place, therefore, after installation, the new device may be located completely differently from how the old one was installed.

Tools and materials - what you will need to renovate your bathroom

Replacing an old toilet with a new one is enough simple work, which the apartment owner can do with his own hands. To do this, you need to first purchase or borrow from friends some tools, without which dismantling and installation cannot be performed. To replace plumbing you will need:

• impact drill or hammer drill with special pobedit drills for working on concrete;
• kit wrenches for assembling locking fittings and connecting water hoses to the device;
• pipe and Swedish adjustable wrenches;
• screwdriver set;
• hammer;
• glue-cement;
• bottle with sealant.

In addition to tools, you will also need some materials for the job. In particular, it is necessary to purchase suitable water supply pipes through which the cistern will be connected to the water supply system. Previously, plumbing connections were mainly used metal pipes, but today the most popular products are made of metal and polypropylene. Such pipes are not as durable as their metal counterparts, but working with them is much easier - no special skills or tools are required.

During installation you will need pipe and Swedish adjustable wrenches

To work with metal products, you have to use welding, trim consumables manually, cut threads and perform other complex work, due to which previously replacing plumbing was a very difficult task, unbearable for many owners. Installation is done completely differently. metal-plastic pipes, they are assembled using special fittings, which makes it possible for the work to be performed by people who do not have any experience.

Dismantling - we remove the old toilet ourselves

Dismantling the old toilet is the first stage of work, which is considered by many experienced specialists to be the most difficult and responsible of the entire replacement procedure. It is during dismantling that various difficulties and troubles may arise, for example, the fastening elements may have rusted and now interfere with removing the drain tank. From constant contact with water hardware become substandard and unscrewing them can be very difficult.

Difficulties may also arise when removing the toilet bowl, where the fastenings may also be subject to corrosion. And even earlier, the sewer outlet from cast iron pipes was fixed on the toilet and covered over concrete mortar. As a result, after many years it is almost impossible to disassemble the connection without damaging the old toilet and fastening elements.

If you do not want to maintain the integrity of the installed toilet, you can simply break the bowl into several pieces with a hammer or sledgehammer. If necessary, save old device in normal condition, it is better to refuse to dismantle it yourself. You cannot remove the toilet from the cement base on your own.

The entire dismantling process will include the following steps:

1. 1. Disconnecting the tank from the water supply. Simply disconnect the pipe that supplies water to the tank using a wrench and drain the remaining water in it.
2. 2. Disconnect the tank from the toilet. To do this, you need to unscrew the nuts located on the back of the structure and slowly lift the tank.
3. 3. Release the base of the toilet. If installed around the toilet tiles, it needs to be dismantled, and then unscrew the nuts securing the bowl to the floor; there can be from 2 to 4 of them. If the socket seal is made of cement, then it must first be beaten with a hammer and chisel (use a thin chisel).
4. 4. Plug the sewer pipe with a plug. The pipe should be closed to prevent sewer gases from entering the apartment during further work.
5. 5. Remove the old toilet. It is recommended not to waste old plumbing products and simply beat off the toilet outlet with a hammer (observing safety precautions) and free the sewer socket.
6. 6. Clean the bell from any remaining mortar and ceramic fragments.

In some cases, disconnecting the toilet outlet and sewer pipe is extremely difficult. Over the years of use, cast iron products can become overgrown with rust, which makes the connection to the toilet even more reliable. In this case, you can use a grinder to cut off the cast iron flange from the toilet outlet and complete the dismantling work.

Installing new plumbing equipment is the best way

There are several methods for installing and securing the toilet to the base. After purchase, it is recommended that you carefully study the installation instructions from the manufacturer; they indicate the preferred method of performing installation work. In any case, after freeing up space for installing plumbing, it is necessary to connect the clean outlet of the sewer pipe to a corrugated hose. Next, install the product and outline its outline with a felt-tip pen on the floor and mark on the floor the points where the bowl is fixed to the horizontal plane.

There are several ways to attach to the base

Further work depends on the method you choose or the one provided by the manufacturer for mounting the device on the base. One of the most popular installation methods is dowel mounting. For such fastening, it is necessary to make holes in the floor using a drill or hammer drill, following the marks made with a felt-tip pen. Next, the bowl is installed and fixed with dowels in pre-made holes. After this, all you have to do is treat the seam between the bowl and the floor with a special silicone sealant.

Popularity this method installation is due to its simplicity. Even a beginner can perform such work without much difficulty. After installing the plumbing fixture, all that remains is to assemble the tank according to the instructions, install it on the bowl, tighten the bolts and connect the drain tank to the water supply system.

If the hose connecting the tank to the water supply pipe is in good condition, it does not need to be changed, but if there are traces of corrosion, it is better to replace the product with a new one.

The second method of installing a bowl on a base involves mounting it on a solid pad. This is a fairly old installation method, which involves placing the device on a special wooden spacer, which is fixed in a niche in the base. The gasket is placed in a pre-made niche and fixed with concrete mortar. The new toilet bowl is placed on the gasket and secured to the board with screws, having previously made the connection with rubber washers. This is clearly an outdated installation method that is rarely used these days.

The third mounting option involves gluing the toilet bowl to the surface. The floor and lower plane of the toilet are treated with abrasive and degreased, after which they are lubricated with a thin layer of a special epoxy adhesive composition. After this, the bowl is pressed to the floor and left until the glue hardens for 12 hours. Gluing is rarely used, but when using high-quality adhesive composition This method allows for reliable fastening, but subsequent replacement of the toilet may cause serious difficulties.

We recommend installing toilets only with dowels. This method provides maximum quality connection, is simple and allows you to replace the device with a new one in the future with minimal effort.

Properly installed plumbing fixtures can last for years. However, everything has a certain service life and the time comes when it becomes clear that replacing the toilet is inevitable. For many, this procedure does not cause much trouble: you just need to call one of several dozen companies providing plumbing services, and the specialists will carry out all the work in a matter of hours. However, for a number of reasons this may not be possible and then the equipment will have to be changed independently.

What do you need to prepare before work?

First of all, you should buy a new toilet. To do this, you need to understand the design and dimensions of the old one. We measure the room in detail and make a simple drawing on which we indicate the installed toilet and the sewer and water pipes connected to it. Checking the angle of the waste neck. As a rule, it is 45°, but it is better to double-check this. If you have to carry out such work for the first time and have very little experience, you can take a photo of the structure with your phone before going to the store in order to consult with the seller about the type of new device.

It will be much easier to choose a new toilet based on the drawing and photo. We pay attention to the dimensions of the device, shape and design features. On sale you can find devices with different depths and bowl shapes, drainage hole slopes and flush designs. Let's not forget about design. Among the various shades and materials, you should choose the best option for your room. With other identical parameters of the device, it is worth giving preference to equipment from well-known companies that produce higher quality products.

A marker will be needed to mark the structure. It is lowered into the mounting holes and marks are placed on the floor under the holes, then the device is traced along the contour

In addition to the toilet, you should purchase a small set of items necessary for installation:

• Water hose. Its length is measured according to old part, a new one is taken with a small margin.
• Toilet mounts. They may come with the equipment, but if not, you need to purchase them.
• A flexible corrugated pipe or corrugation that connects the toilet to the sewer.
• Drain tank. You should check the contents of the tank. If the drainage system is not included, it will have to be purchased separately.

You will also need silicone, but not acrylic, sealant, white or transparent, as well as fum tape and gaskets for water pipes. Among the tools you cannot do without a hammer drill with set of drills, it can be replaced with an impact drill with drill bits, a hammer, a set of screwdrivers and wrenches, a marker, a sharp knife and a chisel. Having prepared everything you need, you need to think about how to remove the old toilet.

Dismantling the old structure

Before starting work, you should prepare buckets and large number rags. We start by disconnecting the water pipe from the drain tank from the device. Drain as much water as possible and unscrew the tank. The toilet is ready for dismantling. If it is very old, then most likely it was installed with mortar. In this case, you need to prepare for the fact that it will not be possible to remove the device intact. Especially if its neck is packed with rags with paint.

Among the recommendations on how to remove the toilet more easily, you can find advice to start work from the drain neck. This is true. It is best to hit the neck hard and, after splitting it, disconnect the device from the pipe. In addition, the vibration from the impact will somewhat rock the base of the structure, fixed in the mortar, which will facilitate further work. Important note: Do not hit directly on the drain pipe. If it is cast iron, which most of the cases are, it is very easy to crack, which will lead to additional problems.

Shards of the old toilet should be carefully removed. We clean the neck of the waste pipe from contaminants, otherwise it will be impossible to carry out a high-quality sealing of the new device

Having broken the neck, we begin to disconnect the device from the floor. If it cannot be rocked and does not move, take a hammer and use a chisel to start chipping the structure away from the base. It is quite possible that as a result of this work, water will flow from the broken device. It needs to be collected with a rag in a bucket. We break off the fragments of the toilet bowl, remove the remains of the mortar in which it was fixed and, if possible, level the floor. We clean the edge of the drain pipe from fragments of the neck. It is best to do this with old screwdrivers or use a chisel. We perform the operation very carefully so as not to damage the pipe.

Methods for installing new equipment

After dismantling the old toilet, you should repair the floor, if this was intended, or simply level it as much as possible before installing new equipment. There are several ways to install a toilet.

Method #1 - installation on taffeta

This traditional way toilet installation. For it you will need taffeta, which is the name of a hardwood board that has been carefully oiled. It is placed in the floor under the base of the device so that it is flush with the floor covering or slightly raised above it. The wooden base should be securely fastened to anchors and the resulting recess should be filled. cement mortar. After the surface has completely dried, you can begin installing the device.

Taffeta, a carefully oiled hardwood board, is installed in the floor in the place intended for the toilet. A layer of solution is applied on top of it

The equipment outlet is connected to the drain pipe, then to the socket of the sewer system pipe. All connections are treated with sealant and sealed with tow. The equipment is installed on right place and is firmly secured with screws, under the heads of which rubber washers must be placed. The drain tank is installed and the system is checked for leaks. The device is ready for use. It should be noted that this method of dismantling and installing a toilet is perhaps the most labor-intensive compared to others.

Method #2 - glue connection

As practice shows, plumbing fixtures can be installed using epoxy glue. To do this, the contacting surfaces should be carefully prepared. They are cleaned and degreased with white spirit, solvent or acetone. They are made rougher, degreased again and dried.

After connecting the outlet of the device and the sewer system, a smooth layer is applied to the supporting surface. thin layer epoxy glue. The toilet is placed in the prepared place and pressed firmly to the floor. After which it is kept until the glue is completely cured, which will happen no earlier than after 12 hours.

Method #3 - mounting on dowels

Installing a toilet with dowels involves fixing the device directly to the floor, without first installing any structure under its base.

The most practical way to change a toilet can be considered the method of fastening with dowels. During the work the following operations will be performed:

• Trying on the device. We install the toilet on the prepared base and check the coincidence of the height of the neck and the waste pipe, the angle of inclination, etc. If there are inconsistencies, we make the necessary adjustments.
• We mark the structure. We measure the width of the room, find the middle or axis of the toilet. We install the device on it at a distance of 10-15 cm from the socket of the waste pipe. We insert a marker into the mounting holes, make marks for the holes, and outline the base.
• Assembling the drain tank. In accordance with the instructions, we assemble the device, and then attach it to the toilet. To be completely sure of the quality of the work performed, you can reinstall the device in place, connect it to the sewerage system and water supply system and conduct a test run. Having made sure that everything is in order, we drain the water and continue to carry out work on replacing the toilet with our own hands.
• Preparing the mounting holes. Using an impact drill or hammer drill, we make holes in the designated locations. We hammer plastic dowels into them.
• We seal the corrugation. We wipe the pipe dry with a rag and apply silicone liberally with a wavy strip to the ribs of the gum, which will be hidden in the drain pipe. We carry out a similar operation from the opposite end of the corrugation, lubricating the area that fits onto the neck of the toilet.
• We connect the device to the sewer. We insert the corrugation into the sewer pipe up to the edge of the elastic, and on the other side we firmly place it on the outlet of the equipment. On the toilet seat, which was previously outlined with a marker, we place a special rubber gasket or apply a thick layer of silicone.
• We install the equipment. We place the device in the prepared place, press it and screw it to the floor. Remove excess silicone squeezed out during installation with a wet finger, running it along the contour of the device.

Installation is complete. You can conduct a test run of water. If the work is carried out correctly, the tank is filled to the required level and the flow of liquid stops. There is no overflow. After draining the water, the cycle repeats. You should also check that the equipment is not leaking anywhere. If everything is so, then the installation can be considered successfully completed.

Recommendations on how to change a toilet with your own hands are quite simple. Even a novice plumber can do them. You need to carefully study the instructions, prepare everything you need and carry out all stages of installation without haste. The result will please all household members. A properly installed toilet will reliably serve them for many years.

Dismantling a toilet is not the most pleasant task. However, this procedure is not as complicated as it might seem at first glance. Anyone can reinstall it; it is enough to know how the entire structure is attached to the floor and pipes. Special attention need to pay attention to the tank. In this article we will tell you how to replace a toilet in an apartment.

Hygiene

It is important to protect yourself before work. After all self-replacement toilet seating can lead to various infections. For example, if there are unhealed scratches on your hands, bacteria can get there.

During dismantling, fragments fly off from the old unit, which can injure the technician.

In addition to your hands, you should also protect your eyes, where infection can also easily get into.

1. You must definitely wear gloves on your hands.
2. Eyes are protected with glasses.
3. The dismantled device must be treated with an antiseptic to minimize the number of dangerous bacteria. You can use bleach or bleach.

What types of device are there?

Toilets can be almost new or Soviet. The difference between them lies in the nature of the fastening.

1. New products are usually installed using plastic fasteners. During dismantling, such fasteners are cut off. The tubes in the new products are also plastic or metal-plastic, and they are easy to disconnect.
2. Soviet products of this type are built directly into the floor. As a rule, the attachment point is filled with cement. To dismantle such a unit, you will have to break it. However, these devices are very old, and you shouldn’t feel sorry for them. Using a handy tool, you can easily remove them. The pipes that connect old Soviet toilets to communications are sometimes made of steel. These pipes will have to be unscrewed or cut down.

Preliminary work

Dismantling

Having determined the type of fastening, you can begin to work.

1. With the old Soviet fastening method, you must first remove the bolts. They can be unscrewed or simply broken. Most often, they are no longer susceptible to the influence of the tool, so it is easier to break off the heads. Then you will have to break out the toilet itself. It is very firmly mounted into the sewer pipe, because in those days they made it to last for centuries. Having completed dismantling, you need to clear the work area for installation of a new unit.
2. If the model is relatively new, then you won’t have to break anything. You need to unscrew the bolts, which most likely are not too rusty yet. Next you need to disconnect plastic pipe from the sewer system.

Before installation

After dismantling the toilet is completed, you can proceed to preparing the site for the new unit.

1. The place must be cleared of construction debris, fragments of old materials and dust.
2. The sewer hole must be covered plastic bottle so that nothing gets in there. The issue is also being closed.
3. At the dismantling site, you need to make markings for the new toilet. Marks are first made on the floor for the bolts. Then you should drill holes using a diamond drill.
4. You can mount a new product on the prepared place; for this you should purchase a special mounting kit. The kit usually includes:

• 2 plastic dowels;
• 2 long screws;
• washers and gaskets;
• screw caps.

Choice

Choosing a toilet is a very important undertaking. After all, it will stand in place for more than one year. Therefore, you need to choose the kit that best meets all the requirements.

If complex structures break down, they most likely cannot be repaired on their own.

Most often, people do not consider choosing this device a difficult matter. The list of requirements for it is limited to convenience, lightness and, sometimes, color. Most buyers don't go further than this. But in addition to external characteristics, each model has its own technical indicators. Leading companies in the plumbing market regularly update model range products, releasing more and more interesting new products. Focusing only on the appearance and convenience of the toilet, you may soon encounter problems that will not be easy to solve. Before you make a replacement, you need to think about some characteristics.

1. When choosing a device, you need to take into account the size of the bathroom or toilet. For large spacious rooms, it is recommended to purchase designs with a bidet and a tank. If the size of the bathroom is very small, then you can organically fit a toilet without a tank into the space. Such models have a special built-in flushing system. They are very convenient and will save space in the room.
2. The material used to make the unit is very important. By purchasing cheap products, the consumer runs the risk of receiving low-quality ceramics, which will very soon ruin all the pleasure of the purchase. Of all the offers for the home, it is better to choose models made of porcelain and earthenware in the middle price segment.
3. The internal shape of the bowl is of great importance. Some of the models have a special surface that protects against splashing.
4. The design of the flushing device is also important. It is selected taking into account the features of the communication system in the house. There are three types of such structures: vertical, oblique and horizontal. To do right choice, you need to look at the features of the flushing device in your system.
5. Today there are many models of cisterns. It is necessary to take into account the noise level of the tank, its capacity and other indicators. You should also pay attention to the location of the tank relative to the toilet itself.

It is known that it is easiest to establish the most simple models. Usually they also do not cause any particular problems during operation. Choosing too complex design, the consumer may later regret his choice. In the simplest models, most problems are related to cistern, which is not difficult to fix.

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