Installation of a built-in kitchen sink

The sink is a very important attribute in the kitchen. Exists large number types of these products, one of which is the overhead sink. Several methods can be used to attach it. In addition, you cannot do without special knowledge and tools.

The main feature of overhead sinks is their good combination With different designs kitchen area. The obvious advantages are the low cost and ease of installation of the sink.

As for the disadvantages, these include the small thickness and space between the cabinet. The presented products can be used for a set that is composed of separate modules, and the sink is not a single part of the work area. This type of sink should be installed in the corner of the room.

To produce such a product, a copper alloy is used, which prevents washing from corrosion and the effects of food acids. The main advantages include:

This type of washing is not without its drawbacks. These include low level sound insulation when in contact with water. But they have such a disadvantage stainless steel sinks low quality, the production of which uses thin steel sheet. To eliminate this problem, you need to buy a sink with an underfloor bowl so that its depth is sufficient.

Composite sinks

The material used for the production of this version of sinks is filler. It is held together using a polymer binder. Granite chips, fiberglass, quartz sand. Thanks to the filler and the dye used, it is possible to achieve the required shade of the overhead sink.

The advantages of this type of sink include the lack of absorption of food dyes, unlike enameled surfaces. Granite sinks are not afraid harmful influence aggressive substances. There are no scratches on their surface, therefore appearance will be observed for a long time. If we talk about the disadvantages, composite products are not cheap, but they also have a longer service life.

Enameled

This option for an overhead sink is a thing of the past. For their production, metal treated with a layer of white enamel is used. This option is considered the most impractical, since cracks appear on the surface very quickly. Enameled sinks cannot withstand food dyes, as a result of which a yellowish discoloration often appears on their surface. Apply similar products necessary when kitchen set made in light colors.

Installation process

In order for the sink installation process to go quickly and efficiently, you need to choose the right sealant. This will allow you to reliably and permanently protect your sink from prolonged exposure to moisture. In addition, to successfully install an overhead sink, you will need the following tools:

• electric drill;
• screwdriver set;
• pliers;
• silicone sealant;
• ruler;
• wood drills;
• self-tapping screws;
• masking tape;
• L-shaped fastener.

The video shows how to install a stainless steel sink on a cabinet:

Tabletop installation

For these purposes, it is important to adhere to the following action plan

1. It is necessary to draw the contours of the future sink on the countertop. For this spruce, a regular pencil will do. Be sure to take care of the indentations from the front and rear edges of at least 5 cm. After this, you can take measurements where the bowl will be concentrated. Using these measurements, it is worth drawing the outline of the hole for the sink.
2. the line along which the cut will take place should extend 1 cm outward from the sides of the bowl. Make a hole at one point of the contour. If the shape of the bowl is in the form of a rectangle, then the hole should be made in the corners of the designated contour.
3. Attach masking tape to the outside of the outlines. Thanks to it, it is possible to protect the tabletop from damage that a jigsaw can cause to it. In the process of cutting the opening, it is necessary to screw self-tapping screws into the cut to a small depth. Thus, it is possible to protect inner part from falling. The element to be removed should also be secured from below with support.
4. Treat the ends of the table top along the saw cut using silicone sealant. This way you will protect your products from moisture. Application of sealant is also possible along the drawn perimeter.
5. Insert the sink and installed mixer and siphon into the prepared opening. Secure it to the tabletop using clamps. These fasteners are included in the plumbing fixture complex. All that remains for you is to connect the mixer to the water supply and drain the product through the sewer siphon.

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Depending on what material your sink is made of (stone, stainless steel, etc.), its type and complexity of installation, you can do it yourself or with the help of specialists. Before considering the order self-installation, you should stop at various types And general rules installation

Attitude as a classifying feature

There are several types of kitchen sinks, and they are classified depending on the installation method. This:

Scheme of an overhead sink with a drain bowl.

1. Invoice. This option provides a way to apply it to a cabinet, replacing the tabletop with its design. I would like to note that this particular type of sink is the simplest and most affordable; its installation will not require you to perform complex manipulations.
2. For self-installation overhead sinks are best suited. Installing one yourself is not at all difficult. But the disadvantages include the insufficient thickness and the presence of gaps between the cabinet and the product.
3. Mortise. The name is due to the design - they cut directly into the countertop. To the advantages mortise sinks One can attribute their higher hygiene. It is also possible to install such a sink yourself.
4. Integrated. A special feature of this type of sink is the level of the side. It can be higher, lower or at the level of the edge of the tabletop. It is difficult to cope with such an installation on your own, since before proceeding with installation, it is necessary to carry out special preparation of the countertop. The disadvantages of such sinks include complex installation and more expensive cost. To install it efficiently, it is better to contact specialists.
5. Under-table. Its installation is carried out in a tabletop made of natural or artificial stone. The location of the sink in this case will be below the level of the countertop, at a distance equal to its thickness. Stone countertops look quite rich and beautiful. Therefore, in order not to spoil the appearance of the kitchen, seek help from specialists.

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Recommendations from specialists for installing a kitchen sink and a list of necessary tools

If you decide to mount the sink yourself, then it will not hurt you to familiarize yourself with several rules that explain how to mount it correctly and where, what tools and auxiliary materials use depending on what your sink is made of (stainless steel or other).

1. First, a sink (made of stainless steel, plastic, it doesn’t matter) should never be mounted next to an oven or refrigerator.
2. Secondly, the location should be fairly close to the work area, since this is where direct preparation for food preparation takes place (cleaning, slicing, etc.).
3. And finally, the third rule - the sink should separate work area into pieces. The first will be intended for dirty work, the second for clean work, for example, serving.

Regarding the connection to the sewer and plumbing systems, then today this does not affect the installation location, since modern technologies and use of new building materials make it easy to choose any suitable location for the kitchen system.

Now about the tools that may be needed during the work process. Here is their list:

• screwdrivers, preferably different ones;
• electric drill;
• electric jigsaw;
• wood drills;
• pencil and ruler;
• pliers;
• sealant (silicone);
• seal.

How to attach a sink to a cabinet? In this article we will look at several ways varying degrees difficulties for sinks made of stainless steel and washbasins made of earthenware, porcelain or artificial stone.

Sink and cabinet purchased. The only thing left is to combine them into a single whole.

Wash basin

All types of ceramics and polymer concrete are quite fragile, which, willy-nilly, has to be compensated for by the significant thickness of the bowl walls. The practical consequence is solid weight: when you turn the tap or mixer handle, the sink does not move and does not come off the edges of the cabinet. That is why the standard mount for the washbasin is often not included in the factory configuration.

However, the accidental application of significant force can still cause the washbasin to move and even fall with one edge into the cabinet.
Fixation is not necessary, but desirable.

Sealant

The easiest way to prevent a sink from moving horizontally is to seal it with silicone sealant; It also seals the seam between the washbasin and the back wall.

A couple of tips regarding choosing a sealant:

1. It is worth purchasing not a universal one, but a plumbing one. As a rule, this type of sealant contains antibacterial additives that prevent the development of fungus and the appearance of black spots on the seam.
2. It is better not to buy the cheapest types of silicone sealants from little-known manufacturers. In our case it is important high degree adhesion to smooth surface. It is the price that primarily affects adhesion: cheap ones stick to difficult surfaces much worse than expensive ones.

Nageli

Most washbasins are equipped with mounting grooves designed for fixing to brackets. As a rule, these grooves fit exactly at the ends of the side walls of the cabinet. In order to prevent horizontal movement of the sink, it is enough to provide the cabinet with several protrusions in the appropriate places.

How can this be done?

• Wooden dowels are seated with glue in pre-marked and drilled holes. A nuance: it is better to make dowels of variable diameter, thinner at the bottom and thicker at the top. The instructions are due to the fact that chipboard thickness in the walls of a standard cabinet there are only 16 millimeters, and a thick dowel with significant lateral force can easily be torn out along with the meat.
• Improvised dowels can be made by screwing screws into the ends of the walls (with pre-drilling, of course). Previously, two plumbing gaskets for screw mixer taps are put on each of them; If it is necessary to reduce the outer diameter, the rubber is trimmed with a sharp knife.

Washing

How to attach a sink to a cabinet if it is made of thin metal and has little weight? Obviously, in this case, it is not enough to eliminate the possibility of lateral displacement: the sink must be fixed in both the horizontal and vertical planes.

Plastic fasteners

The standard mount, which is often supplied to the cabinet by kitchen furniture manufacturers, is a set plastic corners with oblique grooves in them. The groove is designed in such a way that it can be fixed in several positions. When displaced relative to the screw that secures it, the corner presses the edge of the sink to the ends of the walls.

Fastening with plastic corners is not particularly difficult:

1. Having installed the corners on the edges of the walls, we drill holes for the screws with a thin (usually 3 mm) drill. The depth of the holes is no more than 12 millimeters, the location is in the middle of the oblique groove.

Tip: to avoid drilling through the walls, use any method to make a mark at the required distance from the tip of the drill.
This is usually done using a piece of duct tape or lipstick.

1. Tighten the corners with 4x16 mm screws so that they move relative to the walls with noticeable force.
2. Lift the corners and place the edges of the sink under them, then move the fasteners to the side and down until they stop.

Plastic fasteners, however, have one unpleasant feature. It will prevent the sink from moving to the side or rising above the cabinet; however, forward displacement remains possible in most cabinet designs.

To prevent this, apply a small amount of sealant to the ends of the walls before installing the sink. It will securely fix the structural elements, while it will not interfere with removing the sink to replace the faucet or flexible hoses to him.

Corners

To attach the sink, you can also use a steel or aluminum corner cut into 5-8 centimeters. It is attached with two self-tapping screws and fixes the sink using a piece of rubber pressed to the edge of the sink on top - a plumbing gasket or a piece of a car inner tube folded in half.

Thanks to the elasticity of rubber and the high coefficient of friction characteristic of it, the sink will be clamped quite securely. However, the force on the screws screwed into walls made of chipboard will be quite significant and sooner or later they can be torn out.

But for homemade designs this solution is quite suitable: a do-it-yourself sink cabinet is often built not from chipboard, but from much more durable plywood 12-15 millimeters thick.

Bar

Finally, most reliable fastening– using a bar and plates made of galvanized steel.

1. A block is placed under the edges of the sink along the perimeter or only on the sides (depending on the configuration of the cabinet). It should be so thick that its surface and the inner surface of the walls of the cabinet are at the same level.
2. Then the block and walls are tightened with overhead plates and 4x16 mm self-tapping screws. In the walls of Chipboard is better Pre-drill the holes with a 3mm drill bit.

Useful little things

Finally - a few useful tips, which will be useful when in various ways fastenings

• Untreated ends of plywood or chipboard will quickly swell. They must be protected from moisture in any way. Usually paint, varnish or drying oil is used; minimum quantity layers paint coating- three.

The photo shows a special primer for protecting the ends of wood. For our purposes it is quite suitable.

Hint: in order not to wait several days for the coating to dry, it is better to use nitrocellulose-based varnishes.
Each layer dries in no more than half an hour.
Do not forget about ventilation of the room: the fumes are toxic.

• It is also better to oil the block that is placed under the edges of the sink. Wood is less hygroscopic than chipboard, but it can easily rot.
• It is advisable to use screws with an anti-corrosion coating - yellow or silver. Otherwise, over time, rusty streaks may appear on the walls of the cabinet.

Conclusion

As you can see, all the proposed methods for attaching sinks are quite simple and do not require expensive purchases or complex tools. The video in this article will show you how these works are performed more clearly. Good luck!

Countertop sinks are the most popular kitchen sink design. Affordable prices and ease of installation create a high demand for overlay structures in the kitchen furniture market.

Overhead kitchen sinks get their name due to the installation method. The sink is placed on top of the kitchen cabinet and covers it instead of the countertop.

An overhead sink is table top with bowl, made of stainless steel.

Operation of an overhead sink is impossible without the kitchen cabinet on which it is installed. Therefore, the sink and base cabinet represent a single structure in the kitchen interior.

All overhead sinks are equipped with sides on three sides (sides and front) for mounting on a cabinet. The back side of the overlay structure, adjacent to the wall, does not have a side, but there is a raised edge to prevent water from draining onto the floor (between the wall and the sink).

The shape of a sink in a countertop sink is most often rectangular with rounded edges. The smoothing of right angles makes cleaning the inside of the sink easier. It is possible that the sink will have two bowls, a main one and an additional one.

In addition to the sink, the design may include a tabletop, monolithically connected to the bowl. It is designed for storing wet dishes, as well as for laying out fruits and vegetables after washing. The surface of the metal countertop is made in the form of small protrusions and depressions so that dishes or food do not roll back into the sink. It can be located either to the right or to the left of the bowl.

Overhead sink installed on a cabinet

An emergency drain can be provided in the back wall of the sink recess (in case the bowl overflows with water). During installation, the side hole is connected to the main drain. Often the bowl comes with a screen for sifting out large food debris, installed in the drain hole. This piece provides two functions: it prevents food debris from clogging the drain pipe and it can close the sink hole as a stopper.

Sink cabinet presents special furniture design, in which there is no back wall (to connect the siphon to the drain pipe) and no shelves. Often the cabinet space is used to store auxiliary tools: a trash can, a bucket with a rag, empty cans, old pans. The front is closed with doors, its outer surface can have the appearance of any desired material: light or dark wood, marble.

Advantages and disadvantages of overhead sink design

Describe dignity An overhead sink made of stainless steel can be a combination of four main functions: it works durable, is easy to install, looks normal and is inexpensive.

1. Affordability. These are the most inexpensive sinks on the market.
2. Easy to install. Assembling the sink involves placing it on top of the cabinet and securing it assembled structure self-tapping screws.
3. Sufficient operational durability. The countertops are resistant to water corrosion, so the sink will last for many years without the need for painting or rust removal.
4. Aesthetic appearance. The shiny surface of the metal is easily cleaned of grease, and does not require special expensive cleaning agents (such as marble).

Flaws overhead structures appear when you save money and purchase a sink with thin walls (up to 1 mm). Such sinks:

• prone to dent formation;
• the mixer does not hold well;
• make a lot of noise when a stream of water falls.

In general, increased noise production is typical for all metal sinks, regardless of the type of structure (surface or mortise). You can significantly reduce it by purchasing a sink with a normal metal thickness (1 mm).

Sometimes claims are made about overhead structures for lack of diversity and design design shells. Indeed, overhead sinks are standard and are available in several of the most popular sizes. However, such a charge is not relevant and is not a defect. The fact is that this type of kitchen equipment (due to affordability) does not pretend to be an expensive designer kitchen arrangement.

Dimensions of overhead sinks

The dimensions of overlapping sinks are standardized to the perimeter dimensions of manufactured kitchen cabinets. The most common size of an overhead sink is 50x60 cm. The most commonly used overhead sinks (and, accordingly, cabinets) are sizes 50, 60 and 80 cm in various variations.

• 50×50 cm;
• 50×60 cm;
• 60×60 cm;
• 50×80 cm;
• 60x80 cm.

Sink width may be 50 or 60 cm (sometimes 55 cm), a size of 80 cm will be too wide and inconvenient to use (you will have to reach for the tap). Sink length varies widely and depends on availability monolithic countertop. If there is a table for dishes, then the length of the sink reaches 80 cm; if there is only a bowl, the length of the sink will be 50 or 60 cm.

Bowl depth can be 16, 18 and 19 cm, while the size 19 cm will be more convenient for washing, since the walls of the sink will better limit water from splashing on the walls and clothes.

Double-bowl countertop sink

How to properly install an overhead sink? Installation of an overhead sink is carried out in two stages: first, assemble the support cabinet, then mount the sink on it.

How to install an overhead sink on a cabinet (video):

Like any cabinet furniture, the sink cabinet is delivered disassembled after purchase. The package contains cabinet walls and fasteners (corners and screws). The body parts of the cabinet are sawn from chipboard sheet rectangles of the required sizes with processed edges:

• two sidewalls;
• three drawers (crossbars providing structural rigidity);
• two doors;
• fittings (four hinges and a door handle).

The drawers are located between the side panels in the following places:

• front bottom (under the bottom);
• in front from above (under the sink);
• back in the middle.

To assemble the cabinet you will need a screwdriver. The cabinet parts are assembled using metal corners and self-tapping screws. Sequence of actions next:

1. Disassemble the packaging, remove the packaging material and lay the parts on the floor.
2. We assemble the sidewalls and front drawers: first we screw the lower drawer, then the upper drawer to each side panel at the corners.
3. We assemble the bottom in such a way that its edge rests on top of the lower front drawer. The bottom is attached to each side panel and to the lower front drawer.
4. Install the rear drawer.

Further installation of the cabinet will involve hanging the doors. It is performed after installing the sink on top of the cabinet.

Attaching an overhead sink to a cabinet

1. The sink turns upside down and gets coated silicone sealant along the perimeter, where the sink will rest on the walls of the cabinet.
2. A rubber gasket is placed on top of the sealant. Next, a second layer of sealant is applied.
3. The sink is turned over and placed on the side walls and the front upper drawer.
4. The sink is screwed from the inside with self-tapping screws: through the surface of the side walls from the inside of the cabinet.

The final installation consists of connecting the water supply and hanging the doors on the cabinet. Flexible connecting hoses make it possible to move the sink slightly away from the wall (for ease of installation). The drain is connected to the drain pipe using a flexible corrugated hose. Connection to hot and cold water pipes can be done in two ways:

1. Special flexible braided hoses.
2. Flexible metal-plastic pipe corresponding diameter.

A metal-plastic connection is more reliable and durable than using flexible hoses.

To hang doors evenly on a kitchen cabinet, first screw the hinges directly to the door, then attach the door to the sidewall and use chalk to mark the locations of the hinges and their holes on the sidewalls. Then they screw the doors one by one, placing them against the sidewall and checking that the drawn location of the hinges matches.

Installing an overhead sink on a cabinet

Attaching a surface-mounted sink to a cabinet Plastic corners Surface-mounted sink mounted on a cabinet

After installation, you can evaluate the ease of use of the finished product. kitchen furniture. Under democratic affordable price(we rate it 5 points according to five-point system) overhead sink is very practical. It is easy to install, if necessary, disassemble and move to another location (5 points for practicality and functionality of use). The comfort of the sink suffers a little, since water may leak between the sink and the back wall, or between the side of the sink and the table located next to it. In such cases, you will have to monitor the presence of water under the sink on the floor, which is especially inconvenient to check in the cracks between the sides of the sink and adjacent kitchen furniture (score 4, in some installation cases the quality of comfort is average, score 3). Reliability in operation of the overhead sink is sufficient, rating 5.

The most difficult thing to evaluate is the appearance of an overhead sink. If you compare it with marble, the assessment of the external design of a metal sink will be low - 3 points. In comparison, invoices do not lose so much in design and can receive 4 points.

Corner countertop sink with original design

Among various characteristics and the features of installation and operation of overhead sinks, the advantages prevail over the disadvantages. The popularity of the overhead design indicates its significant (for the majority of the population) advantages and not so significant disadvantages, so buying an overhead kitchen sink is optimal solution for the average family. Therefore, overhead models are sinks No. 1 in a row.

The sink is an indispensable attribute of the kitchen. You can easily install it yourself - you do not need to have special knowledge and skills. Enough to have suitable tool and act according to instructions. So, how to install an overhead sink yourself?

Overhead sinks are one of the most popular sink options. Their advantages are obvious:

• low cost;
• ease of installation of the sink.

The disadvantages include:

• relatively small thickness;
• gap between the cabinet.

Overhead models are placed on the cabinet and secured. This is extremely easy to do, especially if the height of the structures is standard.

Important: Such sinks are best suited to sets of separate modules, where the sink is not part of a single work area covered by a common countertop. Installation of an overhead sink is preferable in corner kitchens, where the headset is located in an L-shape, and the height of the modules is standard.

Required Tools

In order to install an overhead sink in the kitchen, you will need the following tools and materials:

1. electric drill;
2. screwdriver set;
3. pliers;
4. silicone sealant;
5. ruler;
6. wood drills;
7. self-tapping screws;
8. masking tape;
9. L-shaped fastener.

Methods for installing a sink on a cabinet

A standard cabinet sink can be installed in the kitchen in two ways:

• secure with sealant;
• hang with self-tapping screws.

Important: Attach the sink to the sealant without additional accessories It's possible if it's light. If the overhead sink is heavy, then installing it on the sealant will lead to the collapse of the structure. In this case, it must be fastened with self-tapping screws.

Securing the overhead sink with sealant

Before installing the sink in the kitchen, you need to assemble all the structural elements. Then coat all ends of the cabinet well with silicone sealant. Place the sink on the coated ends of the cabinet and press on it. This method of fastening is easier to implement if the height of the sink and cabinet is standard.

Installing a sink with self-tapping screws

Stages of work:

1. Assemble a table or cabinet. Their height should be comfortable for the housewife to work with.
2. Fastenings must be installed on the cabinet. It is better to purchase L-shaped plates with oblique slots from a hardware store. You will need 4-5 plates.
3. Attach fastenings with inside cabinets in the center of each wall of the underframe on top. Mark the location of the slot with a pencil. Drill a blind hole for a self-tapping screw 5 mm above the mark. Screw in the screw and install the fastener on it. Repeat the operation with all fasteners on all sides of the base under the sink. The height of the holes for the screws should be the same everywhere.
4. Assemble the sink. Before installing the overhead sink itself on the base or cabinet and securing it, you need to assemble it completely - secure the siphon and mixer in their places, install gaskets. This is done in advance, since the standard height of the cabinet after final fixing the sink makes it difficult quality installation siphon and other drainage devices.
5. Coat the ends of the walls of the cabinet (underframe) with silicone sealant. This will save the cabinet material from deformation due to moisture.
6. Installing a sink: the sink with the siphon and mixer attached to it is turned over and inserted into the cabinet. The fasteners are placed on self-tapping screws and moved along the slot. This presses the sink against the cabinet.
7. Installation of an overhead sink is completed by connecting the siphon to drain pipe in the kitchen. Assemble the siphon and connect it to sewer pipe It must be done carefully so as not to break the thread.
8. Before installing the doors on the cabinet, you need to check the sink for leaks. To do this, you need to fill the sink with water. If water does not begin to ooze out at the connection points with the siphon and faucet, then everything has been done efficiently.
9. Install the door to the cabinet.

Installing an overhead sink (video)