Installing a sink in a bathroom using the example of a cantilever design. Installing a bathroom sink How to install a bathroom sink

Encyclopedia of Plants 30.08.2019
Encyclopedia of Plants

When the room is completely ready for its installation, the question arises of who will perform this work.

Someone decides to use the services of qualified craftsmen, and someone wants to save family budget and install the sink yourself. But what if the owner does not have the necessary experience and skills? In this case, the recommendations outlined in our article will help to complete the work.

What you need to pay attention to immediately

The modern market offers us several varieties of similar products that differ from each other in appearance. The bowl can be mounted on a leg, pedestal, cabinet or mounted on top of a hanging tabletop.

Often you can find designs with two washbasins, made in the form of a deep plate. Depending on the variety chosen, the possible ways sink attachments. According to this criterion, all products can be divided into several groups:

  • on hanging shelves;
  • varieties mounted on brackets;
  • sinks with cabinet;
  • items on a pedestal.

When purchasing one or another option, pay attention to it design features. Many kits already have special fasteners, which immediately indicates the method of fixing faience. The size of the product itself is also important. It must strictly correspond to the free space in the bathroom, otherwise the installation of the sink will be complicated.

What tools and materials can be useful in the process of work?

Washbasin installation requires certain hand tools and materials. This list includes:

  1. Adjustable wrench (or a set of regular wrenches).
  2. A few dowels or a pair of brackets (a sink with a cabinet in the bathroom can be installed without the use of fasteners).
  3. Screwdriver.
  4. Plumbing winding.
  5. Self-tapping screws.
  6. Pencil or marker.
  7. Screwdriver (for mounting a sink with a cabinet).
  8. Silicone sealant.
  9. Drill or perforator.

When purchasing a sink, pay attention to its complete set. Some products are sold with basic faucets, but in most cases they have to be purchased separately. When choosing a faucet, you need to make sure that it is compatible with the design of the selected washbasin: it matches the diameter of the hole and fits in size. You should also pay attention to the fact that some mixers are sold without connecting tubes. In such cases, they are purchased separately. When all the right materials ready, you can start work.

Where to begin?

If there is an old washbasin at the place of work, then the installation of the sink in the bathroom begins with the elimination of the failed product. First of all, you need to dismantle the mixer. To do this work, you need to turn off the water. First, the nuts are unscrewed, with which the product was attached to the washbasin. Then the pipes of the cold and hot water, after which the valve can be freely removed.

Next, the siphon is dismantled. First, the metal grate (located in the hole of the old sink) is unscrewed, and then the plastic nut under the sink is unscrewed. The siphon should be held very carefully, as it contains water. If this element will not be used with a new sink, then it is disconnected from the sewer. It is better to plug the remaining hole in the pipe with something, otherwise an unpleasant smell may appear in the room.

Now the sink can be removed from the fixtures and proceed with the installation of a new washbasin.

Sink installation height: at what level should the washbasin be?

Before the faience product is fixed at the base, it is necessary to determine the level of its fixation. Here, again, it all depends on the design of the washbasin and on the free space in the room. For example, products such as "Tulip" have a standard leg, so it simply will not work to place the bowl higher or lower.

In addition, the growth of the owners of the premises is important. If small children or short people live in the apartment, then for their convenience the sink can be placed a little lower than usual. According to generally accepted standards, the installation height of the sink should be about 80 centimeters from the floor.

Bowl installation technology on brackets

Brackets are considered the most reliable and popular way to fix the bowl against the wall. This mount is used for mounting a hanging sink or varieties on decorative legs.

The installation of the bowl on the brackets is carried out in several stages:

  1. The installation level of the ceramic product is marked on the wall. At a certain height, two marks are made (these will be the highest points of the washbasin).
  2. From the upper marks they retreat down to a distance equal to the height of the back wall of the shell itself. Marks are also placed at this level. Brackets will be located in the space between the upper and lower points.
  3. Fasteners are applied to the wall. The place of their fixation is marked with a pencil.
  4. Using a perforator, holes of the required diameter are drilled at the indicated points. Dowels are installed in them, brackets are attached to the wall.

A washbasin bowl is put on the resulting base. If the design of the brackets implies the presence of fixing bolts, then the sink is additionally attracted by these bolts to the base.

If the kit has a decorative leg, it is substituted under the installed bowl. This is done after connecting the siphon and mixer.

Mounting the bowl on the cabinet

Mounting on a pedestal is a fairly popular mounting method. A wide variety of stands can be used here. different types and forms. Yes, and the bowl itself can have various design. As a cabinet, a product made of wood, ceramics and drywall can be used.

If the type, then in the base of the stand, you must first cut a hole of the appropriate shape and size. To do this, the bowl is placed on the countertop, the necessary measurements are taken and marks are made. A hole is cut out at the marked points. This work is done with a jigsaw. Next, the bowl itself is installed. The junction of ceramics and countertops can be smeared with sealant. Such varieties are usually not attached to the wall, but can be equipped with mounting bolts for fixing to the pedestal. In this case, the nuts just need to be tightened well.

Overhead bowls are simply placed on top of the finished countertop. In order to give the structure good stability, the cabinet can be additionally fixed against the wall (using self-tapping screws).

Installation of a washbasin with a hanging pedestal

Washbasins with a hanging countertop are especially popular today. For this reason, the question of their installation is very relevant. It should be noted right away that the use of such varieties is possible only if everything is hidden in boxes or walls. Only small sections of pipes should protrude outside, which do not prevent the cabinet from fitting snugly to the base.

Installation of a sink of this type is carried out as follows:

  1. Since most often the cabinet is sold unassembled, the first thing to do is to assemble it. This work is carried out in strict accordance with the scheme or instructions provided by the manufacturer. To carry out these works, a set of self-tapping screws and a screwdriver are used.
  2. If the back wall of the cabinet is completely open, then you can proceed to fix it on the wall. In closed versions, there are usually only a few holes for connecting pipes. In these cases, the back wall often has to be trimmed or the base slots increased in size so that the water and sewer pipes do not rest against the cabinet.
  3. Next, proceed to fixing the table top. To do this, mark the installation height of the sink and the location of the dowels on the wall. Most often they need to be made 4 pieces.
  4. Holes are drilled at the marked points, dowels are driven in.
  5. The cabinet rises to the desired height and is fixed against the wall with self-tapping screws.

If the bowl is already fixed on the base, then you can start connecting the plumbing. The overhead sink is installed on top of the pedestal and is bolted to the wall or to the base itself. On this, the installation of a sink with a cabinet in the bathroom can be considered finished.

Installation of corner washbasins

Very often, the area of ​​​​the bathroom does not allow you to install a full-fledged washbasin. In these cases, the owners acquire angular varieties of shells. Their installation does not cause special difficulties and is identical to the previously described processes.

If the bowl will be placed on the cabinet, then the base itself is pre-installed in the selected corner. It is pressed tightly against the wall and fixed with several screws. A sink is mounted on top of the cabinet. It can simply stand on the countertop, or it can be fixed to it with bolts.

Suspended varieties are installed on brackets and self-tapping screws. To do this, you need to make marks on the wall, drill holes for plastic dowels, and fix the product itself. After that, connect the siphon and mixer.

Mixer installation

On the sink is a simple process. To carry it out, you only need to have a set of hoses, sealing rubber bands and spanners.

First, gaskets are put on the hoses, after which they are screwed to the body of the mixer itself (with inside). It is put on the base of the tap. After that, the product is installed in a special hole in the bowl, and the tubes are passed under the sink.

From the bottom side, a gasket and a clamping pin are connected to the tap. With a bolt and nut, the mixer is fixed in place. The hoses are connected to water pipes and fastened with nuts.

During the installation of the mixer, it is very important not to overtighten the connecting elements. Tighten everything with your hands, and with a wrench, only slightly tighten the hose connections. To avoid water leakage, it is better to glue the threaded connections with a special tape.

Siphon connection

The siphon connection technology is universal for all types of washbasin and does not depend on the method of sink installation.

This process looks like this:

  1. The “neck” of the siphon is installed in the drain hole of the bowl. On the outside there is a grate with a rubber gasket, which is tightly attracted to the hole with a plastic nut (it is twisted under the washbasin).
  2. A lock nut with a wedge-shaped ring is put on the pipe from the grate. The siphon glass is connected to the pipe.
  3. Next, the glass is pressed against the locking ring, after which the nut is screwed onto it.
  4. A sealing gum is inserted into the sewer hole, the diameter of the hole in which is slightly smaller than the siphon pipe.
  5. The plastic corrugated tube is tightly inserted into the rubber band. For reliability, the place of their joining can be smeared with silicone sealant. This will prevent the flow of water and the infiltration of unpleasant air into the room.

To check the tightness of the drain, water is drawn into the siphon. In the presence of a leak, the sealing nuts must be tightened more tightly.

Summing up

Despite the fact that the range of washbasins today is very extensive, the installation technology of all varieties is very similar. All work uses the same fasteners and tools. Therefore, if the owners of residential premises manage to independently install the sink, then its subsequent replacement or repair will no longer cause any difficulties. We hope that our article will help you cope with this task and reduce the cost of paying for the services of specialists.

Washbasin in the bathroom - necessary element. In plumbing stores today you can find a sink for every taste, any size and with almost any design. Modern washbasins are made not only from sanitary ware and ceramics, but also from metal, marble, artificial stone and even from very strong glass.

But in order for the plumbing to work reliably, it is important to perform the installation correctly. Luckily, installing a bathroom sink is not too difficult. To do this, you will need ordinary tools and minimal building skills.

  • Assembly process in detail
  • Joint sealing

Which sink can be wall mounted?

According to the type of attachment, bath washbasins can be divided into two large groups: base mount or wall mount. Both options have a number of advantages and disadvantages. Washbasins with a base are installed on a special pedestal or cabinet. Usually a hole is cut out in it, which acts as a fastener for the sink. Almost the entire weight of the washbasin falls on the cabinet. It takes up a significant amount of space in the bathroom, but can be used to store various little things on convenient shelves located inside.

Compared to a floor-standing option, wall-mounting a washbasin in a small bathroom is almost always preferable. It occupies a minimum of space, while the space below remains free.

A popular solution is to place the washbasin above the automatic washing machine. In this case, the siphon and other fittings are attached as close as possible to the wall.

When mounting the washbasin on the wall, the weight of the structure falls on the brackets or frame, so you should fix them as securely as possible, strictly following the technology. It is best if the sink is installed on bearing wall and not on a thin partition.

If the sink weighs a lot and the wall is too thin, the structure may simply fall off and fall to the floor.

Glass sinks are very stylish design, however, such products require more careful care, since they show not only pollution, but also stains from water

To install a sink fixed to the wall, use special brackets or a frame. First, these elements are installed, then the sink is lowered on them, then the mixer, siphon and everything else is fixed. Sometimes it is more convenient to first fix the fittings, and then carefully place the washbasin on the console fixed to the wall.

In any case, the siphon and pipes leading to the sewer remain visible in such structures. Sometimes they are hidden behind a washing machine or a decorative element. Sometimes this is not possible, in this case it is worth considering purchasing beautiful elements that will not spoil the interior, for example, a chrome siphon, etc.

Since the wall-hung models of bathroom sinks do not hide the siphon and other fittings, it makes sense to choose a beautiful and minimalistic option.

Separately, it is worth mentioning the rather popular version of the “tulip” type sink. The washbasin itself is attached to the wall, but the weight of the structure is supported by a special ceramic base, which at the same time masks the fittings connecting the washbasin to the sewerage and water pipes.

When installing this design, knowledge about attaching the sink to the wall will come in handy, although it is considered to be floor-standing.

It is impossible to adjust the height of such a structure, it depends on the size of the base. Usually, over time, housewives find that it is somewhat difficult to clean such a base from contamination.

More convenient option it may turn out to be a “tulip” wall structure, it is also called a “semi-tulip”. In this case, both the washbasin itself and the base on which it is installed are attached to the wall.

The height of the conventional console model is determined only by the wishes of the owner of the bathroom. There are no special building codes in this regard. When determining these dimensions, one should focus on the growth of the residents of the house in order to provide them enough level comfort.

Using a double sink allows two family members to use the bathroom at the same time. Installation of such a model is not much more complicated than installing a conventional sink.

Another one interesting variety sinks - this is the so-called heated washbasin. In this case, it is not the washbasin itself that heats up, of course, but the water that is connected to it. This design is appropriate where there is no normal hot water supply, for example, in a country house or in a private house. This is not a very profitable and rather cumbersome acquisition.

The sink is simply equipped with a flow heater, which requires a large number of electricity. To solve the problem of autonomous hot water supply using electricity, it makes sense to install a boiler that will provide necessary quantity hot water is not one washbasin, but the whole house.

Preparatory stage of installation

Before you start installing the sink in the bathroom, you should decide on the model, its dimensions and the procedure for connecting the device to communications. For a small room, it is important to carefully take all measurements, given that the person located at the sink will need some space for morning (or evening) manipulations.

interesting and useful solution for a large family, a washbasin with a double sink can become. Two faucets are installed on this model, which allows two family members to use the washbasin at the same time.

You need to check the bathroom sink fixing kit and decide if it is suitable for your bath walls or not.

We must try to avoid the use of adapters that spoil appearance and worsen the sealing of the joints. If you can’t completely do without adapters (for example, when connecting to very old pipes), you must definitely purchase everything you need in advance. In addition, you will need the usual construction tool: puncher or drill, tape measure, building level, dowels, fasteners, sealant, etc.

If the installation of the washbasin in the bathroom is performed instead of the old structure, it is necessary to first dismantle the unnecessary washbasin and clean the place of work from dirt, bumps, etc. In addition, even before installation, you should make sure that the brackets on which the washbasin will be installed fit it.

It should be understood that different types of washbasins are suitable for different siphons, this is not a universal element. For example, a siphon designed for a sanitary ware sink cannot be installed on a steel model.

Usually a reliable manufacturer supplies not only the bathtub sink, but also all the elements necessary for its successful installation. When buying a suitable model, you should check its completeness for compliance with the items stated in the product passport. This will help to avoid trouble during the installation of the structure.

Assembly process in detail

To install a wall-mounted sink, you need to perform a number of fairly simple operations:

  • Make a markup, marking the position of the washbasin on the wall with a horizontal line.
  • Vertical lines indicate the location of the bath in width.
  • Check the correctness of the markup using the building level.
  • Alternately attach brackets to the lines and mark the locations of the holes for fasteners.
  • Drill holes.
  • Hammer the dowels (plugs).
  • Install and secure brackets.
  • Place the sink on the brackets according to the manufacturer's recommendations.
  • Check the stability of the sink (it must not swing).
  • Install the mixer, connect the siphon and sewerage.
  • Seal all connections where leakage may occur.

When making holes for fasteners, it should be remembered that the dimensions of the holes for fasteners should be slightly smaller than the diameter of the fastening screws or dowel screws.

Upon completion of the installation of the sink, in order to fix its position, insert the studs into the holes provided for this and tighten the fixing nuts until they stop. Plastic nuts must be handled with care, as they may simply burst if used with excessive force.

The installation process of the hinged sink is clearly presented in the following video:


Sometimes shells are mounted not on brackets, but on a special one-piece frame, equipped with some additional elements: shelves, holders, etc. Such a frame is installed in approximately the same order: marking, fastening, frame, sink.

Such models of hinged sinks are not installed on brackets, but on a special frame, which is also attached to the wall. The frame looks stylish and practical in operation, as it is usually equipped with additional useful elements.

Be sure to check the position of the frame with a level so that there are no distortions. To install the washbasin correctly and quickly, it is recommended to have the help of a friend or family member, especially if you have chosen a heavy sink made of heavy ceramic, glass or artificial stone.

A sink installed above a washing machine is usually shallow, which causes a lot of splashing water. This disadvantage should be taken into account when choosing a suitable model.

To understand how to fix the bathroom sink above the washing machine to the wall, you should remember that this will require a device of a special design. In it, the sink grate is located behind the bowl or in its far corner. There are special models of such washbasins designed specifically for installation above an automatic washing machine.

They are equipped with a bottle-type siphon, which has an additional pipe designed to connect the washing machine to the sewer.

The diagram clearly shows the option of installing a wall-mounted sink, which is located above the automatic washing machine, which saves space in a small bathroom

The cost of such washbasins is quite high. Some craftsmen make the shell of the desired shape on their own, from plastic. A mixer and a suitable siphon with other elements are purchased separately.

Mixer and siphon connection

As mentioned earlier, the faucet and siphon can be installed both after fixing the sink in its place, and earlier. The mixer is usually supplied complete with the materials necessary for its installation:

  • hairpins;
  • nuts;
  • washers;
  • gaskets.

With their help, two flexible hoses are brought to the mixer: for hot and cold water. The hoses are fixed with nuts located at their ends. There is a gasket under each nut, which should be handled with care. It is necessary to ensure that it is located under the nut evenly, without distortions.

The nut is first tightened by hand, and then carefully tightened with an open-end wrench. You should not apply too much pressure, as the edges of the metal elements can damage the rubber gasket, and this will soon lead to leakage.

Flexible hoses leading to the faucet must be properly sized. Too long hoses are inconvenient to use, and too short ones will have to be pulled, they will soon break

At the bottom of the mixer there are two small holes into which you need to screw the studs intended for them. After that, a large round gasket is put on the faucet to prevent leaks at the junction of the faucet with the sink. Then the mixer is installed in the hole of the sink, moon-shaped gaskets are put on the studs from the bottom side and the position of the device is fixed using a special washer and nuts.

In this case, the length of the flexible reinforced hoses connecting the plumbing system and the mixer is of great importance. An excessively long hose will sag unsightly, and a short hose will be installed under tension and will soon deteriorate. Anyway flexible hoses mounted on the faucet before putting it on the sink.

You can install a drain siphon both before mounting the sink to the wall, and after it. Sometimes they first mount part of the siphon, then put the sink, then attach the glass and other elements

To install the siphon, it is necessary to install a special pad on the drain hole. A long screw is placed in the center of the lining. At the bottom, a receiving pipe is mounted, not forgetting about the special rubber seal. Then the lining with the pipe is connected by means of a screw and tightened with a screwdriver.

At this stage, it should also be remembered that the force must be sufficient, but not excessive, so as not to damage the parts. Then a cone gasket is put on the pipe and fixed with a nut. Then screw on upper part and siphon cover. Sometimes it is more convenient to mount part of the siphon after the sink is installed in its place.

Joint sealing

When performing work on sealing joints, you should follow a number of useful rules:

  • Install the gasket only on a dry surface, wiping the reinforcement with a rag or drying it with a building hair dryer.
  • Degrease the contact surfaces (for example, dishwashing detergent) and try not to touch them with your hands unless absolutely necessary.
  • To connect plastic and metal parts, use special paronite gaskets, they usually have a hard surface and are painted yellow or red.
  • Pipes that are too long must only be shortened with a special pipe cutter for plastic pipes, avoiding even imperceptible distortions.
  • To install rubber gaskets, use silicone sealant for maximum durability.
  • If there are burrs on the gaskets and seals, they must be removed.
  • When installing, the gasket cone must be directed away from the nut.
  • If the rubber gasket is dry and no longer flexible, be sure to replace it.

Compliance with these rules will allow you to reliably seal the joints and reliably protect them from leaks.

The washbasin in the bathroom is a necessary element. In plumbing stores today you can find a sink for every taste, any size and with almost any design. Modern washbasins are made not only from sanitary ware and ceramics, but also from metal, marble, artificial stone and even very durable glass.

But in order for the plumbing to work reliably, it is important to perform the installation correctly. Luckily, installing a bathroom sink is not too difficult. To do this, you will need ordinary tools and minimal building skills.

According to the type of attachment, bath washbasins can be divided into two large groups: with attachment to the base or to the wall. Both options have a number of advantages and disadvantages. Washbasins with a base are installed on a special pedestal or cabinet.

Usually a hole is cut out in it, which acts as a fastener for the sink. Almost the entire weight of the washbasin falls on the cabinet. It takes up a significant amount of space in the bathroom, but can be used to store various small items on convenient shelves located inside.

Compared to a floor-standing option, wall-mounting a washbasin in a small bathroom is almost always preferable. It occupies a minimum of space, while the space below remains free.

A popular solution is to place the washbasin above the automatic washing machine. In this case, the siphon and other fittings are attached as close as possible to the wall.

When mounting the washbasin on the wall, the weight of the structure falls on the brackets or frame, so you should fix them as securely as possible, strictly following the technology. It is best if the sink is installed on a load-bearing wall, and not on a thin partition.

If the sink weighs a lot and the wall is too thin, the structure may simply fall off and fall to the floor.

Glass sinks have a very stylish design, however, such products require more careful care, since they show not only dirt, but also water stains.

To install a sink fixed to the wall, use special brackets or a frame. First, these elements are installed, then the sink is lowered on them, then the mixer, siphon and everything else is fixed. Sometimes it is more convenient to first fix the fittings, and then carefully place the washbasin on the console fixed to the wall.

In any case, the siphon and pipes leading to the sewer remain visible in such structures. Sometimes they are hidden behind a washing machine or a decorative element. Sometimes this is not possible, in this case it is worth considering purchasing beautiful elements that will not spoil the interior, for example, a chrome siphon, etc.

Since the wall-hung models of bathroom sinks do not hide the siphon and other fittings, it makes sense to choose a beautiful and minimalistic option.

Separately, it is worth mentioning the rather popular version of the “tulip” type sink. The washbasin itself is attached to the wall, but the weight of the structure is supported by a special ceramic base, which at the same time masks the fittings connecting the washbasin to the sewerage and water pipes.

When installing this design, knowledge about attaching the sink to the wall will come in handy, although it is considered to be floor-standing.

It is impossible to adjust the height of such a structure, it depends on the size of the base. Usually, over time, housewives find that it is somewhat difficult to clean such a base from contamination.

A more convenient option may be a wall-mounted “tulip” design, it is also called a “semi-tulip”. In this case, both the washbasin itself and the base on which it is installed are attached to the wall.

The height of the conventional console model is determined only by the wishes of the owner of the bathroom. There are no special building codes in this regard. When determining these dimensions, one should focus on the growth of the residents of the house in order to provide them with a sufficient level of comfort.

Using a double sink allows two family members to use the bathroom at the same time. Installation of such a model is not much more complicated than installing a conventional sink.

Another interesting type of sink is the so-called heated washbasin. In this case, it is not the washbasin itself that heats up, of course, but the water that is connected to it. This design is appropriate where there is no normal hot water supply, for example, in a country house or in a private house. This is not a very profitable and rather cumbersome acquisition.

The sink is simply equipped with a flow heater, which requires a large amount of electricity to operate. To solve the problem of autonomous hot water supply using electricity, it makes sense to install a boiler that will provide the necessary amount of hot water not just for one washbasin, but for the whole house.

Preparatory stage of installation

Before you start installing the sink in the bathroom, you should decide on the model, its dimensions and the procedure for connecting the device to communications. For a small room, it is important to carefully take all measurements, given that the person located at the sink will need some space for morning (or evening) manipulations.

An interesting and useful solution for a large family can be a washbasin with a double sink. Two faucets are installed on this model, which allows two family members to use the washbasin at the same time.

You need to check the bathroom sink fixing kit and decide if it is suitable for your bath walls or not.

We must try to avoid the use of adapters that spoil the appearance and worsen the sealing of the joints. If you can’t completely do without adapters (for example, when connecting to very old pipes), you must definitely purchase everything you need in advance. In addition, you will need a common construction tool: a puncher or drill, tape measure, building level, dowels, fasteners, sealant, etc.

If the installation of the washbasin in the bathroom is performed instead of the old structure, it is necessary to first dismantle the unnecessary washbasin and clean the place of work from dirt, bumps, etc. In addition, even before installation, you should make sure that the brackets on which the washbasin will be installed fit it.

It should be understood that different types of washbasins are suitable for different siphons, this is not a universal element. For example, a siphon designed for a sanitary ware sink cannot be installed on a steel model.

Usually a reliable manufacturer supplies not only the bathtub sink, but also all the elements necessary for its successful installation. When buying a suitable model, you should check its completeness for compliance with the items stated in the product passport. This will help to avoid trouble during the installation of the structure.

Assembly process in detail

To install a wall-mounted sink, you need to perform a number of fairly simple operations:

  • Make a markup, marking the position of the washbasin on the wall with a horizontal line.
  • Vertical lines indicate the location of the bath in width.
  • Check the correctness of the markup using the building level.
  • Alternately attach brackets to the lines and mark the locations of the holes for fasteners.
  • Drill holes.
  • Hammer the dowels (plugs).
  • Install and secure brackets.
  • Place the sink on the brackets according to the manufacturer's recommendations.
  • Check the stability of the sink (it must not swing).
  • Install the mixer, connect the siphon and sewerage.
  • Seal all connections where leakage may occur.

When making holes for fasteners, it should be remembered that the dimensions of the holes for fasteners should be slightly smaller than the diameter of the fastening screws or dowel screws.

Upon completion of the installation of the sink, in order to fix its position, insert the studs into the holes provided for this and tighten the fixing nuts until they stop. Plastic nuts must be handled with care, as they may simply burst if used with excessive force.

The installation process of the hinged sink is clearly presented in the following video:


Sometimes shells are mounted not on brackets, but on a special one-piece frame, equipped with some additional elements: shelves, holders, etc. Such a frame is installed in approximately the same order: marking, fastening, frame, sink.

Such models of hinged sinks are not installed on brackets, but on a special frame, which is also attached to the wall. The frame looks stylish and practical in operation, as it is usually equipped with additional useful elements.

Be sure to check the position of the frame with a level so that there are no distortions. To install the washbasin correctly and quickly, it is recommended to have the help of a friend or family member, especially if you have chosen a heavy sink made of heavy ceramic, glass or artificial stone.

A sink installed above a washing machine is usually shallow, which causes a lot of splashing water. This disadvantage should be taken into account when choosing a suitable model.

To understand how to fix the bathroom sink above the washing machine to the wall, you should remember that this will require a device of a special design. In it, the sink grate is located behind the bowl or in its far corner. There are special models of such washbasins designed specifically for installation above an automatic washing machine.

They are equipped with a bottle-type siphon, which has an additional pipe designed to connect the washing machine to the sewer.

The diagram clearly shows the option of installing a wall-mounted sink, which is located above the automatic washing machine, which saves space in a small bathroom

The cost of such washbasins is quite high. Some craftsmen make the shell of the desired shape on their own, from plastic. A mixer and a suitable siphon with other elements are purchased separately.

Mixer and siphon connection

As mentioned earlier, the faucet and siphon can be installed both after fixing the sink in its place, and earlier. The mixer is usually supplied complete with the materials necessary for its installation:

  • hairpins;
  • nuts;
  • washers;
  • gaskets.

With their help, two flexible hoses are brought to the mixer: for hot and cold water. The hoses are fixed with nuts located at their ends. There is a gasket under each nut, which should be handled with care. It is necessary to ensure that it is located under the nut evenly, without distortions.

The nut is first tightened by hand, and then carefully tightened with an open-end wrench. You should not apply too much pressure, as the edges of the metal elements can damage the rubber gasket, and this will soon lead to leakage.

Flexible hoses leading to the faucet must be properly sized. Too long hoses are inconvenient to use, and too short ones will have to be pulled, they will soon break

At the bottom of the mixer there are two small holes into which you need to screw the studs intended for them. After that, a large round gasket is put on the faucet to prevent leaks at the junction of the faucet with the sink.

Then the mixer is installed in the hole of the sink, moon-shaped gaskets are put on the studs from the bottom side and the position of the device is fixed using a special washer and nuts.

In this case, the length of the flexible reinforced hoses connecting the plumbing system and the mixer is of great importance. An excessively long hose will sag unsightly, and a short hose will be installed under tension and will soon deteriorate. In any case, flexible hoses are mounted on the mixer before putting it on the sink.

You can install a drain siphon both before mounting the sink to the wall, and after it. Sometimes they first mount part of the siphon, then put the sink, then attach the glass and other elements

To install the siphon, it is necessary to install a special pad on the drain hole. A long screw is placed in the center of the lining. A receiving pipe is mounted below, not forgetting a special rubber seal. Then the lining with the pipe is connected by means of a screw and tightened with a screwdriver.

At this stage, it should also be remembered that the force must be sufficient, but not excessive, so as not to damage the parts. Then a cone gasket is put on the pipe and fixed with a nut. After that, screw the top and the siphon cover. Sometimes it is more convenient to mount part of the siphon after the sink is installed in its place.

Joint sealing

When performing work on sealing joints, you should follow a number of useful rules:

  • Install the gasket only on a dry surface, wiping the reinforcement with a rag or drying it with a building hair dryer.
  • Degrease the contact surfaces (for example, dishwashing detergent) and try not to touch them with your hands unless absolutely necessary.
  • To connect plastic and metal parts, use special paronite gaskets, they usually have a hard surface and are painted yellow or red.
  • Too long nozzles should only be shortened with a special pipe cutter for plastic pipes, avoiding even imperceptible distortions.
  • Use silicone sealant to install rubber gaskets to achieve the most durable connection.
  • If there are burrs on the gaskets and seals, they must be removed.
  • When installing, the gasket cone must be directed away from the nut.
  • If the rubber gasket is dry and no longer flexible, be sure to replace it.

Compliance with these rules will allow you to reliably seal the joints and reliably protect them from leaks.

The arrangement of the bathroom is a responsible event that raises a lot of questions from the owners who install the equipment on their own. A rich selection of sinks provides consumers with the opportunity to select equipment for any interior.

We will talk about how the sink in the bathroom is installed in accordance with building codes and sanitary and hygienic requirements. In the article presented by us, examples of mounting the built-in and console versions are considered. Based on our recommendations, you can easily cope with the work yourself.

Mounting method plumbing equipment determined by the type of sink. Leading manufacturers produce several types of sinks.

The most widespread are four types of sinks, differing in the method of installation:

  1. Embedded. They are installed in the countertop cabinets, tables or any other flat surface. Such models are convenient in that they allow you to completely hide unattractive communications behind the furniture doors.
  2. Console. They represent suspended structures, which are fixed on the wall using a ready-made installation system. Models of this type look stylish and modern.
  3. With a pedestal Models of the "tulip" series have decorative element in the form of a pedestal on which a massive bowl rests. The drain fitting is hidden inside the support.
  4. With half pedestal. Models of this type are also equipped with a pedestal. But he does not rest on the floor, but on the wall. Due to this, wall models look more elegant. The installation of such equipment is complicated by the need to bring the drain to a given height.

Built-in sinks can be mounted on top of the countertop, fixed with sides around the perimeter of the base, or built into the structure from below.

Regardless of the installation method, the bathroom sinks on sale are very diverse in shape and configuration: oval, round, cubic

In bathrooms where it is not possible to install a standard width countertop, it is convenient to use semi-recessed models that simply go around the edge of the countertop.

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The only caveat - when installing such plumbing, you will need to install an improvised cabinet, behind the walls of which all communications will be hidden.

Console and built-in models are chosen by the owners of small-sized bathrooms, in which every centimeter of area is “under calculation”

How to dismantle old equipment?

To dismantle a device that has served its time, you must first turn off the water, then loosen the mixer. To do this, unscrew the nut fixing it. The equipment is disconnected from the supply pipes, carefully removed and cleaned.

Having unscrewed the taps, it is necessary to make sure that stagnant or water coming from the pipeline does not leak through the control valve

After that, the drain elements are dismantled:

  1. Nuts are unscrewed from the lower outer part of the plumbing element.
  2. Disconnect the siphon glass from the drain outlet, free it from water and clean it from accumulated dirt.
  3. Remove the liquid from the drain and manually unscrew the lock nut by turning it counterclockwise.

If the siphon is to be replaced during the dismantling of the equipment, it must be separated from the drain pipe. To do this, unscrew the lock nut located at the junction of the drain and the water seal, carefully lift the drain and drain the siphon.

Before removing the drain with the installed gasket, the wedge-shaped spacer washer must be pushed aside. At the final stage, it remains only to pull out the outlet pipe with the attached siphon from the sewer socket.

So that the accumulated water does not drain to the floor when disassembling the elements, it is advisable to install a bucket or any storage container under the siphon

After completion of work, in order to prevent the spread of an unpleasant odor, the sewer pipe hole is carefully closed with a cork or a piece of fabric folded several times.

If you have to dismantle a sink attached to the wall using combined stands, you should look for attachment points on the sides, closer to the bottom of the washbasin. If the bowl does not have a floor support, when unscrewing the nuts, the sink should be held with your hands so that it does not fall to the floor under its own weight.

Cantilever washbasin installation procedure

There is nothing complicated in installing a sink in a bathroom without resorting to the services of professionals. The main thing is to strictly adhere to the installation technology, which includes several main stages.

Properly installed sink installation is the key to the normal functioning of plumbing equipment and ease of use by households, as well as the absence of regular repair work

To perform the work you will need the following tools:

  • electric drill;
  • drills for concrete;
  • building level;
  • tape measure and a simple pencil;
  • spanners;
  • expansion dowels;
  • building glue;
  • self-tapping screws;
  • FUM tape.

Making holes for fasteners

To install the brackets in the outer supporting walls of the bowl from the back, turn the product upside down. The plumbing fixture with installed brackets is moved to the horizontal line drawn. Along the drawn line, the places for mounting the fasteners are marked.

At the intended points of future fasteners, holes with a diameter of 1-2 mm are made using an electric drill. smaller size prepared dowels. The fixing screw should be difficult to enter into the “nest” made.

Small portions of glue are poured into the holes to strengthen the strength of the joints, then bushings are driven in and support brackets are installed for mounting the bowl

Expansion dowels of nylon or other polymeric design are driven into the prepared holes, self-tapping screws of the appropriate diameter are screwed into them. Then screw the brackets themselves.

A little trick: so that at the time of making holes, the drill bit does not slip on the tile, sticky mounting foam is glued to the treated area.

Mounting the sink bowl

After tightening the self-tapping screws, check the strength of the fasteners. A sink is put on top of the mounting studs. Sealing inserts and washers are put on the screws, and then the structure is carefully tightened. The washbasin is additionally fixed with a sealant or clips.

When tightening the self-tapping screws, it is not necessary to make special efforts, otherwise the surface of the washbasin may become covered with a scattering of cracks or split

The task of the master when twisting the washers is to achieve an effect so that the bowl does not sway. The attachment points are decorated by putting on plugs. To prevent the appearance of mold when water enters the gap between the sink and the wall, this place must be additionally coated with silicone plumbing sealant.

Connecting the siphon to communications

Installation of the siphon begins with fixing the release. To do this, a grid, a rubber or silicone gasket and a clamping screw are installed in the drain hole. The presence of a gasket is mandatory, since it ensures the tightness of the connection.

When installing gaskets, it is important to control that they fit as tightly as possible, without any gaps and displacements, fit the washbasin drain

After making sure that the gasket is installed correctly, tighten the clamping screw, thereby connecting the outlet to the siphon. After that, the end of the outlet pipe, made of hard plastic or corrugated hose, is connected to the sewer socket.

When connected to the sewer without fail seals are used, in the role of which rubber gaskets or cuffs for corrugations can act.

Faucet installation process

It is better to install a plumbing fixture before fixing the washbasin to the wall. After installing plumbing, connecting it will be much more difficult. For this purpose, the mounting studs and flexible hoses that come with the kit are screwed into the mixer.

With the help of this eyeliner, they connect to the water supply. To seal the joints in order to prevent possible leaks, the FUM tape is wound.

Water supply hoses are inserted into the hole, having previously put moon-shaped gaskets and washers on them from the underside.

One end of the hose, equipped with fittings or fasteners, is connected to the mixer, and the other to the water pipes. If the diameters of the pipe and the outlet differ, a sealing cuff is put on.

At the final stage of the connection, it remains to check the operability of the system and make sure that there are no leaks at the junctions of the pipes and cuffs.

You will find a step-by-step guide for installing a faucet on a sink in, which we strongly advise you to read.

Assembly and connection of the tulip sink

The bulk of the sink with a pedestal is distributed on a decorative support leg, however, the bowl itself is still attached to the wall. The process of installing and connecting this plumbing includes a number of traditional steps. The following photo gallery will help you get acquainted with it:

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With the details of installing a tulip-type sink, the contents of which are completely devoted to this issue.

Features of mounting a built-in sink

Built-in models are cut into the countertop from below or from above.

Each installation method has its own nuances:

  • When the bowl is placed on top, it will protrude from one to three centimeters above the surface.
  • The lower tie-in method is preferable because during operation it is convenient to collect splashes with just one movement.

Regardless of whether the sink is completely recessed into the cabinet, or it will partially rise above the surface, the drain fittings will still be located inside the cabinet.

If you plan to mount a built-in sink, be prepared for the fact that you will need to perform the perfect processing of all joints

To implement the insert from below, L-shaped fasteners are used, and fixation is performed to the base of the support.

Marking the installation site

To simplify the marking of the countertop for the installation of a recessed sink, the use of a template will help. Many leading manufacturers include it in the kit with most built-in models.

When determining a place for installing a washbasin, two conditions are guided:

  1. The sink should not be on the very edge or right up against the wall.
  2. It should provide free access and ease of use.

The point of creating the correct markup is that the washbasin is firmly fixed in the countertop, but at the same time does not fall through the hole in it.

For lack of a template, the shell is turned upside down and applied to the surface. Draw a contour with a simple pencil.

The line of the inner contour traditionally recedes to the center by 1.5-2 cm relative to the outer line; it serves as a guide when cutting a hole for the bowl

In order to correctly calculate the distance from the edges of the plumbing to the eyelets of the fasteners, measurements are taken and transferred to the circled contour. The resulting size determines the distance that should be retreated from the line in order to create an internal contour that acts as a support for the sides of the bowl.

Sawing and edging

The hole for installing the bowl is made using a jigsaw. If you have to work with a hacksaw, be prepared for the fact that you need to trim the edges.

When working with a hacksaw, in order to get a neat cut, first a hole is drilled in the region of the marking line inside the outlined contour. Its diameter should be such that the hacksaw blade fits freely.

Important! To minimize the risk of chipping on decorative coating countertops, sawing should be done slowly and without excessive effort.

The end surfaces of the created hole are treated with fine-grained sandpaper or grind with a file.

To avoid problems with leakage during operation of the equipment, the cleaned edges of the tabletop cut in 2-3 layers are covered with a sealing compound.

When choosing a sealant, it is important to focus on the type of material used in the manufacture of countertops. So for plastic and wood flooring alcohol-based sealants are used.

Installing the bowl and connecting equipment

The bowl is installed in the countertop and deepened. To ensure a tight fit, the product is rotated slightly back and forth. After that, it remains only to tighten the installed fasteners and remove the silicone with a napkin, which is squeezed out when the bowl is seated in place. The assembled and fixed structure is left for a day until completely dry. adhesive composition.

To connect the equipment, a mixer is installed in the hole, connected to the hoses and fixed with fasteners. The outlet of the siphon is brought into the sink, a pipe is attached to it, which is led out into the sewer socket.

In general, the technology and siphon of the built-in sink is almost identical to that described when installing the console model.

The specifics of assembling a complex from a countertop and a countertop sink, we recommend that you familiarize yourself with a very useful material.

Conclusions and useful video on the topic

Video #1 Wall mount model installation guide:

And this requires not only to have at your disposal special equipment for cutting stone, but also to know the intricacies of working with capricious material.

Please write your comments in the box below. Tell us about how you assembled and installed the sink in the wash area in the bathroom. Ask questions, share useful technological nuances known to you, publish photos on the topic of the article.

Even a novice master with a simple set of special tools will be able to figure out how to install a sink in the bathroom. There should be no real difficulties in performing such an operation for a purposeful person.

Types of fastening sinks - get acquainted with the options

Now manufacturers produce a wide variety of types of washbasins. They differ from each other not only in their appearance, but also the method of attachment. From this point of view, shells can be:

  1. With a pedestal They are fixed on brackets or on other fasteners. The pedestal of such shells masks the elements sewer system and . And you can choose the desired installation height of the washbasin yourself.
  2. Overhead. These sinks are always placed on the countertop. It above the plane has a relatively small rise. When installing such plumbing equipment on the countertop, it is necessary to provide a place for attaching the mixer, since there are usually no holes for it in overhead sinks.
  3. Mortise. Countertop wash basins. At the same time, they are installed above the surface with a 2–3 cm protrusion. The equipment is fixed by means of special fasteners.
  4. Attached to wall surface. Such sinks with the help of self-tapping screws or are fixed on the wall of the bathroom.
  5. Furniture. Equipment that comes with a cabinet or a special stand with certain geometric parameters.

Sink in the bathroom

Installation different types do-it-yourself washbasins are made in approximately the same way. But in each case there are significant nuances. They should be studied if you want the washbasin to be placed in the bathroom once and for all.

Getting ready to install new equipment - what needs to be done?

First you need to stock up on all the tools, without which the installation of new plumbing equipment cannot be completed. You will need - concrete drills, hammer drill or a puncher, a silicone-based sealant, an adjustable wrench, a set of screwdrivers or a screwdriver, dowel screws, wrenches, self-tapping screws.

Dismantling the old sink

Now proceed to dismantle the old sink. With your own hands, a similar procedure is performed as follows:

  1. Turn off the water supply to the house (apartment).
  2. Unscrew the fasteners that fix the mixer.
  3. Disconnect the water pipe.
  4. Take off the mixer.
  5. Twist the nuts at the bottom of the old washbasin.
  6. Drain the remaining water from the siphon. Then dismantle it.
  7. Disconnect the siphon from the pipe (if you change it to a new fixture).
  8. Take off the sink.

When disconnecting a flexible or rigid pipe from the mixer, lower its end into any container. A lot of water can remain in the eyeliner. It will flood your bathroom if the above precaution is not taken. Also, after disconnecting the siphon, we recommend plugging drain pipe cork of a suitable size or a regular rag. Then the bathroom will not penetrate unpleasant odors. You need to remove the rag-plug or plug immediately before installing a new siphon.

We install the washbasin on the brackets with our own hands

A sink with a pedestal (a tulip beloved by many domestic consumers) is mounted taking into account the features of its design. You need to correctly install the equipment leg, mixer and siphon. It should be borne in mind that the water drain will be inside the pedestal. This means that all elements of the sink will have to be insulated and fixed very high quality. Only in this way will you protect yourself from leaks and the need for time-consuming dismantling of the washbasin to eliminate them.

Do-it-yourself sink installation

Tulips are usually mounted on brackets. The procedure for doing the work with your own hands is as follows: first make markings on the wall, draw a horizontal line 85–90 cm from the floor base, then measure the thickness of the shell from the side adjacent to the wall surface. Now step back down from the first line at a distance equal to the measured thickness, and put a second mark. This line will show exactly where the brackets should be mounted.

After that, measure the width of the washbasin. Designate it with marks on the line of the location of the brackets. Drill holes at the marked points. Place the dowels in the "holes" made, screw the brackets to them, install the bowl on the fasteners. Here it is important to achieve the maximum tightness of the washbasin to the wall surface. The sink must be truly stable - no wobbles or shifts are allowed.

In the final, you connect the mixing device with your own hands, and then the drain. All existing joints are necessarily treated with sealant. It is allowed to install the bowl directly on the leg. In this case, the tulip should be placed at some distance from the wall. This do-it-yourself installation method is rarely performed. It does not provide the required quality of fastening the sink if the work is performed by an inexperienced home craftsman.

Note. The method of installing a tulip on brackets is also suitable for mounting hanging bowls. The mixer in such cases is placed either on the washbasin itself or on the wall above it.

Overhead and mortise bowls - a minimum of difficulty

These sinks are mounted on different kinds countertops and bathroom furniture. They are easy to install on special wood furniture, fiberglass products, brickwork, marble surfaces and structures made of artificial stone. Nearly all overhead bowls are made in a shape that guarantees them reliable installation on a definite basis.

Overhead bowl example

It is very rare that you have to make the openings required in diameter in the countertop with your own hands. Usually it initially has a hole for mounting the bowl. If there is none, you will need to cut it yourself. For these purposes, it is best to use electric jigsaw. If the installation of sinks of the described types is carried out on a surface made of artificial stone or fiberglass, it is not necessary to treat their joints with moisture-proofing agents or sealant.

But wooden furniture and natural bases will properly additionally waterproof . With such processing, they will last much longer, and without accidents and leaks. After all these preparations, you will only have to put the washbasin in the opening made (initially available), and then carry out the installation of the siphon, pipes, mixer. They are carried out in the same way as described above (for washbasins with a pedestal).

Sink with cabinet - the subtleties of installation

With your own hands, it’s not difficult to cope with such a washbasin that comes with a cabinet. You need to immediately (before installing the sink on the base) connect a corrugated pipe with a siphon and flexible hoses for supplying water to the cabinet. If you try to do such operations after installing the bowl, you will encounter large quantity problems. They are due to the limited space inside the cabinet. It is almost impossible to carry out work on connecting system elements in such cramped conditions.

The second caveat - in some cases, the holes for the siphon pipe and hose outlet available in the cabinet are not suitable for your specific installation conditions. The problem is solved by cutting out new openings. Use a circular saw for this, or electric drill. Next, you need to correctly set the cabinet - strictly horizontally. The procedure is elementary. The cabinet has adjustable feet. You need to put a regular building level on the leveling stand. And then carefully twist the legs.

Sink with cabinet

After that, place the bowl in a horizontally aligned cabinet and proceed to attach the sink to the wall surface. This can be done in two ways: using sealant (silicone), using anchor screws. Pros are advised to choose the first option. Fasteners do not need to be made super-reliable, as the washbasin stands firmly on the pedestal. It will be enough for you to fill the space between the wall and the bowl with sealant and wait about 60 minutes for it to dry.

Installation of anchor screws will significantly increase the labor costs for fixing the washbasin. And the result of such complex work will be the same as when using sealant. The last step of the installation activities is to connect to sewer pipe siphon, and to the water supply of the mixer. This will complete all work.

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