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» The toilet is attached to the floor with 4 bolts. Installing a toilet on a tiled floor - step-by-step instructions (3 methods). Getting ready to install the toilet

The toilet is attached to the floor with 4 bolts. Installing a toilet on a tiled floor - step-by-step instructions (3 methods). Getting ready to install the toilet

Installing a toilet on a tiled floor can be done in several ways, depending on the design of the plumbing fixture. Before starting installation, you should carefully study the instructions, prepare the necessary tools and carry out preparatory work.

In most cases, you can carry out the procedure yourself without the help of specialist plumbers.

After completion of the installation work, water supply is also carried out. It is also important to follow a certain algorithm of actions.

Preparation for installation work

Preparatory stage consists of the following steps:

  • choice suitable place placement of plumbing fixtures in the toilet, creation of markings;
  • sewerage and water supply outlet. The ends of the pipes should be approximately 13-16 cm from the surface so that the device can be connected to communications;
  • If a room is being renovated, you first need to lay tiles and then begin installing the plumbing. Otherwise, you will need to cut out tiles floor the required shape of the pedestal.

After preparation has been completed, you need to prepare the necessary tools.

Tools and materials

To install on tile floors, you will need the following tools:

  • a marker, pencil or chalk to mark the outline of the base on the tile or floor;
  • a drill designed for ceramics and a drill for plastic dowels;
  • product - sealant to ensure waterproofing;
  • standard set of screwdrivers;
  • drill or hammer drill;
  • core for cleaning the top layer of tiles;
  • wrench and adjustable wrench;
  • bolts for attaching the toilet to the floor;
  • pliers;
  • grinding machine with diamond wheel;
  • connecting hose;
  • tap;
  • an adhesive (for example, liquid nails), if you plan to use method No. 3 to attach plumbing fixtures to a heated tiled floor;
  • plastic dowels;
  • plastic spacers for bolts;
  • spatula to remove any remaining sealant or adhesive.

Methods of fixing to a tiled floor

There are several options for installation, which differ in labor intensity and technology, they depend on the model of the plumbing fixture. It should be noted that all the procedures described below are not very complicated, but to carry them out correctly, it is imperative to follow the exact instructions.

To perform the last method, which involves adhesive fastening of the toilet, it is advisable to have at least a little experience in repairs. If you have no experience, you can first practice on a small part of the tile.

If the tiles on the bathroom floor are very expensive, then it is advisable to entrust the installation of the toilet to specialists. Otherwise, in the process of work, you may accidentally damage the floor covering.

Types of toilet sink mounting and corresponding installation method:

  • Method No. 1 – used when vertical arrangement fastening elements, dowels are used in the process;
  • Method No. 2 - when placing the fasteners on the side, the toilet is fastened to the floor with corner brackets;
  • Method No. 3 - use of adhesive if there is a system heated floors and communications under the floor covering.

Method No. 1 - with vertical arrangement of fasteners

This method installing a plumbing fixture on a tile floor is the least labor intensive. It is suitable for models that have ready-made mounting holes at the bottom. Installation instructions:

  1. Determined optimal place to place a plumbing fixture, the distance from the drain to the entrance to the sewer must be taken into account. This length will be required when selecting a corrugated pipe connecting the toilet to the sewer.
  2. The contours of the selected installation location should be marked on the tile with a marker or chalk, and the location of the factory holes for fastening to the floor should also be marked. It is important that the product is installed strictly perpendicular to the floor, because otherwise, the risk of slight displacement of the toilet during fastening increases.
  3. At those points that were marked on the tile in the previous step, use a core to knock down tile covering to prevent the instrument from accidentally slipping during the procedure. It is advisable to moisten the area where the stuffing will take place, this will help make the work more accurate.
  4. After the holes for the fasteners have been made with a drill, the plumbing is installed. If there are no problems and the location is satisfactory, the toilet is removed and a special sealant is applied along the marked contour. The use of such a product will avoid the formation of water puddles under the toilet. The mounting holes should also be filled with sealants to make the fastening more tight and reliable, as well as provide waterproofing concrete screed.
  5. The plumbing fixtures are being installed along the contour. Then the fasteners are carefully tightened so as not to displace the product. The sealant, which will certainly be squeezed out under the weight of the toilet, must be removed immediately with a spatula.
  6. The sealant strip is decorated by grouting.
  7. and corrugated pipe, plumbing is connected to the sewer system and cold water supply pipeline.

Method No. 2 – for side placement, fastening to the floor with corner brackets

This method involves installing plumbing fixtures in which the fastening components are hidden. This procedure is more complicated than the previous one, since it should be performed only in accordance with a clear algorithm of actions. The main difference is the location of the sewer drain as close as possible to the toilet.

Instructions for attaching the toilet to the floor:

  1. Unlike the previous method, in this option it is first recommended to carry out all the pipe laying work. It is best if this is done before laying the tiles as flooring.
  2. The plumbing is installed without fastening; a contour is drawn on the floor and marks are placed showing the points of the fastening elements.
  3. The lower component of the toilet (so-called " hidden mount") is mounted on the floor. Plumbing fixtures are fixed using corner brackets. The fasteners must be wrapped one at a time, not forgetting to constantly monitor compliance with the contour. This will allow for rigid installation and prevent even minimal movement of the plumbing fixture.
  4. The upper component of the product is installed into the already installed lower one, and then securely fixed through the ready-made side holes of the toilet. At the connection stage sewer communication customization is possible.

After complete installation of the product and checking the quality of installation, the elements used for fastening to the floor are closed with special decorative plugs (so that these parts do not stand out from the interior design). The procedure is of medium complexity and requires extreme care and accuracy.

Method number 3 - use sealant

Quite often in bathrooms a “warm floor” system is installed on electric or water based, so you cannot drill individual mounting holes. This can lead to significant disruption of functioning, because There is an increased risk of damage to cables or waterproofing.

IN similar situation The only solution is to use construction adhesive-based products. To attach the toilet to the floor on tiles, the following materials can be used: liquid nails, some silicone mixtures, resins.

Algorithm for installing a toilet on a tiled floor:

  1. Place the plumbing fixture and mark the outline of its base on the tile.
  2. The surface layer of the tile is carefully cleaned off using a diamond wheel or other similar tool. The resulting roughness will ensure reliable adhesion to the toilet base. A similar procedure is performed with the toilet.
  3. At a distance of 3-4 mm from the created contour, a layer of adhesive is applied so that the main part of it is preserved directly under the pedestal. Any substance squeezed out after installation must be immediately removed with a spatula. If this is not done, after hardening the adhesive can only be removed together with ceramic tiles.

The procedure for attaching components to the toilet, connecting to the sewerage system and water supply

Connections to the water supply also vary in type, depending on the design of the toilet:

  • in the presence of internal system For water supply connection, a flexible hose or a special copper tube is used. As a rule, when sold, such elements come complete with parts for fastening to the floor, but it is advisable to clarify this point with a consultant separately. Sometimes it happens that the tap thread and the thread on the copper tube, then you will need an adapter and sealing elements;
  • at external system Water supply connection is the easiest. Typically, no additional parts are required.

Regardless of the method of connecting to the water supply, all connections should be coated with special sealants for plumbing fixtures to ensure waterproofing and minimize the risk of leakage.

Common Mistakes

If the technician did not follow the algorithm when installing the toilet on the tile floor, the result may be improper functioning of the plumbing fixture, damaged waterproofing (leaks) and the spread of an unpleasant odor in the room.
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Common mistakes when installing on tiles:

  1. Uneven position of the toilet - to avoid this, it is important to use building level. The absence of the leveling step can lead to a violation of the waterproofing and damage to the plumbing.
  2. Insufficient treatment of joints with silicone-based sealants. The product should also be applied to the contour of the corrugation and pedestal of the toilet. The result of this error, most often, is the formation of puddles under the equipment or drain pipe.
  1. When renovating a bathroom in installed toilet sometimes some debris gets in. Before connecting the pipeline, it is important to check all components of the structure to ensure that there are no foreign objects. Otherwise, it may lead to a clogged toilet.
  2. Insufficient sealing of the tank valves or their damage can lead to tank leakage after a certain time.

Thus, you can install the toilet on the tile floor yourself. Depending on the design of the model, the appropriate installation method is determined.

After installation, a problem may occur; see common causes and methods for eliminating them.

When carrying out the procedure, it is important to strictly follow the instructions, then the installation will be carried out efficiently. It should be noted that if the apartment owner is not sure about own strength, it is better to entrust installation work to professionals.

Watch the video

If you sort out the issue of installing a toilet, you can save a lot on the services of plumbing specialists. And don’t be afraid of this work, because there are no particularly difficult technological processes. The main thing is to get to the heart of the matter, study the material provided and reinforce the whole theory with the video material you watched.

In this article we will tell you about popular methods of attaching a toilet to the floor. It’s worth saying right away that we will not describe the technology of concreting a toilet; it is gradually becoming a thing of the past. Now the toilet is installed directly on the tile and here it is important to understand the methods of its fastening.

Dismantling works

First of all, it is necessary to carry out dismantling work to remove the old device. All this work shouldn't take much time. First of all, turn off the tap that supplies water to the tank. After this, the nut on the hose is unscrewed. Water drains from the tank. Next, the mount on the tank is dismantled.

Helpful advice! If the fastener is metal and it is slightly rusty, then unscrewing the nut will be problematic. In this case, you can use special compounds, for example, WD-40. In just a few minutes, the rust will come off and you can easily unscrew the fasteners.

After this, the fasteners on the toilet itself are dismantled. These are usually anchors screwed into the floor. If you still have old toilet, then it can be cemented. In this case, you need to carefully break the screed and completely remove the old toilet.

If there are no plans for it or it is already leaking, then you can break the toilet itself, in which case dismantling will be easier. But remember, this is acceptable if it is concreted!

During the dismantling process, be sure to follow safety precautions so that fragments do not damage unprotected areas of the body. Plus, you need to carefully remove the toilet from sewer pipe. If it is damaged, the installation process may be difficult.

Preparing the base

After complete dismantling The base for installing the toilet should be prepared. The amount of work will depend entirely on the quality of the floor. If there are tiles on it and you do not plan to replace them, then just make sure that they are held securely. If you remove old tiles and lay new ones, you should not rush to install the toilet.

If the old device was concreted and a hole formed in the floor after its removal, then it must be completely cleaned and cemented. It is also important to pay attention to the outlet of the sewer pipe. It must be intact to eliminate the possibility of leakage waste water. If you have cast iron pipes, then immediately plan to replace the pipe with a plastic one.

Tools

To secure the toilet with your own hands, you need the appropriate tool. Most DIYers have one. In particular, you may need:

  • Hammer.
  • Adjustable wrench.
  • Hammer.
  • Roulette.
  • New flexible hose.
  • FUM tape.
  • Fastening elements.
  • Sealant.

This is the main set of tools. Its configuration may vary slightly depending on the installation method.

Instructions for fixing the toilet - 3 ways

So, we invite you to familiarize yourself with three ways to secure a toilet:

  1. Using dowels.
  2. On glue.
  3. For taffeta.

Although the technology is different, the task remains the same - securely fix the toilet to the floor so that it does not fall during use.

Using dowels

If you have a flat floor, then this method is the most common. But a perfectly flat tile floor is important here. If there is a slight difference at the mounting location, the toilet may break.

To prevent this from happening, you can place a rubber lining or a piece of old linoleum under the toilet. To cut it out, you need to place the toilet on the material, trace the outline with a marker and then cut out the given shape.

After this, markings are carried out directly on the floor. In most cases, toilets have two fasteners. The marking process is carried out as follows:

  • Place the toilet in the intended place.
  • Trace its outline on the floor.
  • Place marks where the mounting hole will be drilled.
  • Remove the device and apply a sealant to the floor, with which the lining you selected and cut will be glued.

While the sealant hardens, you can begin making the hole. The quality of fastening will largely depend on the correct drill diameter chosen. It must fully match the diameter of the dowel. You can drill through the gasket.

A plastic dowel must be driven into the prepared hole. After this, we install the toilet in place and secure it with dowels. The device should be firmly tightened, but only moderately, otherwise the eyelet on the mount may break off.

For simplified installation, usually the dowels for fastening are equipped with a special plastic gasket, which eliminates the possibility of possible chipping.

At the next stage, the toilet is connected to the sewer, the tank is installed and the water is connected. When installing the tank, a rubber seal must be used. To make it more likely, it can be coated with silicone or other sealant. This will increase the quality of the joint and prevent water leakage during draining.

note

After filling the tank, you need to drain it several times. This is done to ensure that all joints are completely sealed: between the tank and the toilet, on the water hose and on the sewer pipe connection.

At the end of all work, it is recommended to treat the joint between the toilet and the tiles on the floor with silicone sealant. This will prevent water from flowing in and moisture from accumulating.

On glue

You can also fix the toilet with glue. This is especially necessary when there is heated floor technology. As an adhesive composition they can be different materials, such as epoxy glue, silicone and other sealants.

If epoxy adhesive is present, its use is only allowed if the floors are sufficiently smooth. The work process is as follows:

  1. First, the floor surface must be thoroughly cleaned of all kinds of contaminants. There should also be no moisture that will prevent good adhesion.
  2. To ensure high adhesion quality, floor tiles can be roughened with a stiff brush.
  3. Next, the surface is degreased with acetone or another solvent.
  4. If the glue is ready, then it must be applied to the bottom of the toilet sole, with a layer thickness of up to 4 mm.
  5. Then bring the device to the sewer hole, connect it and at the same time install it in its place.
  6. After placing the toilet on the floor, it must be pressed and left for half a day for the glue to harden.
  7. Only when the glue has dried can the tank and water supply be connected.

That's the whole technology of gluing the toilet to the floor.

For taffeta

If you have a wooden floor, then this method of fixing the toilet is the most suitable. Taffeta refers to a special layer of wood.

The thickness of the wood should be around 300 mm. In order to prevent rotting of this embedded part, it must be treated with drying oil and other anti-corrosion compounds. The essence of this technology is as follows:

  • Place nails on the prepared timber so that they protrude 30 mm from the taffeta.
  • Next, a recess is prepared in the screed according to the size of the taffeta.
  • Fill the hole with solution.
  • Apply the workpiece to the solution with the side where the nails stick out.
  • As a result, it should be flush with the floor.
  • It is necessary to give time for the solution to completely set and strengthen.
  • After 12 hours, you can fix the toilet using self-tapping screws directly into the wooden embed.

Advice! To make the screws easy to tighten, they can be lubricated with graphite or grease. Thanks to this, after a while they will also be easy to unscrew..

After this, the standard procedure for connecting the barrel is carried out. Additionally, you can coat the joint between the toilet and taffeta with silicone. This will eliminate the possibility that moisture will flow and accumulate under the sole.

Conclusion

So, we looked at the two most common technologies for how to properly install a toilet on tiles. We also additionally learned what to do if you have a wooden floor. As you can see, there are no particularly complex processes. One of the main tasks is to choose the right fasteners.

Although in most cases, it comes with the purchased device. We hope that this material will help you independently understand all the details of installing and fastening the toilet.

How to install a toilet on tiles with your own hands, video example

For high-quality finishing bathroom or toilet room it is necessary to dismantle all extraneous elements that interfere with finishing. It is worth understanding that dismantling plumbing fixtures is mandatory not only for convenience, but also in order to preserve their integrity. After finishing repair work The question arises: how to install a toilet on tiles?

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Getting ready to install the toilet

There are several methods for installing a toilet on ceramic tiles. But for any of them you will need the same installation tools and materials. To successfully complete the installation procedure, you also need to have some tools available:

  • pencil - used for marking;
  • screwdriver - it is advisable to have a set of screwdrivers;
  • rubber;
  • hammer;
  • special drills of two types: designed for drilling glass and concrete;
  • you also need a tool for drilling - simple or sophisticated - it doesn’t matter;
  • punch - a tool used to mark holes for a drill;
  • adjustable wrench.

If you have the necessary tools, then the only thing left is the materials:

  • Naturally, the installation object itself is needed - the toilet;
  • means connecting plumbing fixtures to sewerage and water supply systems:
    • corrugated or fan pipe;
    • flexible hose or copper tube;
    • tap for opening/closing water supply;
  • any sealant to ensure the tightness of threaded joints;
  • sealant;
  • dowels

Installing a toilet on a tile can be done using a hidden method or an open method. The difference is in the placement of the fastening means: inside the base and outside, respectively.

How to fix a toilet using the open method?

First of all, you need to mark with a pencil the location of the future location of the toilet. How to do it? We “try on” the toilet in the intended place, then mark it with a simple pencil attachment points, and also outline the base of the toilet. What errors can be made when working with a pencil? The displacement of the markings will affect the holes you actually made, which threatens to not coincide with the mounting grooves.

The next step is to remove the toilet from the working plane for a few minutes and drill holes according to the marks you made.

We will install the toilet on the tile a little later, but now we will take a center punch and use it to scrape off a little of the tile glaze along the fastener mark.

Note!

If this is not done, the drill will slide along the tiles, which will lead to damage to the floor covering.

Next, we should have a glass drill in our hands, which can easily overcome fairly massive ceramic tiles, although not without the help of a hammer drill or drill. After the resistance of the tile has been suppressed, our drill will rest against a structure that is insurmountable for it - concrete. This is where a drill designed for concrete comes into play, with which you need to drill a hole the entire length of the purchased dowel.

After clearing the hole of foreign objects, fill it with sealant, which acts as an insulation against water, and insert it.

Now it's time to fix the toilet to the tile, but before that, run the sealant along the pencil marks. What is it for? The sealant is an excellent barrier to moisture accumulation. Then we install the toilet and secure it with fasteners.

Drill the tiles carefully

Installation of a toilet using a closed method

Before starting the toilet installation procedure, it is necessary to make outlet holes that will lead to the sewer system, as well as from the water supply. Position the holes as close as possible to the plumbing fixture being installed.

All steps are similar to the previous method. The whole difference lies in the secrecy of the fastening elements. They won't be noticeable here. We string the toilet onto the fasteners and secure it with bolts through the side holes.

The decision on how to attach the toilet to the tile is yours. But no matter which method you choose, experts advise not to tighten the bolts too tightly, as adjustments may be required when connecting to sewer and water systems.

Carefully scrape off any excess sealant that has come out with a spatula.

The toilet has a heated floor. What to do?

Today, the “warm floor” system is quite common not only in toilets and bathrooms, but throughout the house. As you can already understand, if such a system exists, then you cannot drill the tiles. Why? Because heating system will be damaged and will no longer function.

But don't despair - there is a way out. Since you can't drill, you'll have to glue it. Only a couple of questions remain: with what and how?

Regardless of the adhesive material, the toilet and tiles require treatment sandpaper. With light hand movements we add a slight roughness to the lower plane of the sanitary element and the tile. This is a mandatory action, since when they are performed, the best contact between the floor and the toilet is observed.

Epoxy resin, silicone glue or liquid nails can be used as an adhesive material.

The mounting hole should be small

Setting up water supply

Connection to the water supply is carried out in two ways: closed and open.

The closed method is also more aesthetically pleasing than the open method. In order to connect the toilet to the water supply, we need a flexible hose or copper pipe.

Note!

A copper tube usually comes with the toilet, but it is rigid, which makes it impossible to change the position.

But a flexible hose is flexible - you can change the position and not depend much on the position of the device.

The water pipe requires special concentration of your attention. If the pipe thread is internal, you will need to provide the system with an additional adapter, which should be insulated with the seal to avoid leakage.

The final stage is to check for leaks on all fronts. By opening the water tap, waiting for water to fill the barrel, and flushing, you can find places through which water is leaking. If there is no leak, then you can tighten the bolts that secure the toilet to the tile until they stop.

We provide access to the sewer

When the installation of the toilet on the tile is completed, the stage begins to give the device life - connecting to the sewer and plumbing systems. After all, without them, the toilet cannot perform its functions.

To connect the toilet with the sewer, we need corrugation. The good thing about corrugation is that it allows you to change the distance of the toilet from the outlet, as well as change the angle of inclination. Inside it is a rubberized membrane that fits snugly both to the toilet outlet and to the sewer outlet. Carefully connect the toilet to the sewer using.

After the manipulations have been completed, you can begin installation, which in turn will be connected to the water supply. Use silicone or plastic washers to prevent bolts from contacting the toilet faience.

How to attach a toilet to tiles video:

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Some plumbing fixtures begin to work worse after prolonged use. A common problem with toilets is loose fixation. Because of this, it is inconvenient to use a wobbly device. You can secure the toilet so that it does not wobble with your own hands if you have some skills in handling tools. There are several ways to do this.

Features of plumbing installation

Plumbing fixtures are installed based on the installation instructions supplied with them. During construction or overhaul This work is performed by professional plumbers. Later, after moving in, many residents independently make their own adjustments to the bathroom design and change the appliance to another one.

To perform such work efficiently, it is important to know what methods of securing the device to the flooring exist and how to perform them correctly. Installation features are directly related to the configuration of the plumbing. Typically, domestic bathrooms use compact floor-mounted models. The mounting of such plumbing fixtures varies.

Reasons for a loose toilet

Before fixing the device to the flooring surface, it is important to determine the reason for the loosening of the plumbing fixtures. There are usually several of them, but they come down to three main ones:

  • uneven floor coverings;
  • plumbing installed with errors;
  • defects and irregularities on the bottom surface of the bowl.

Bathroom floors are usually covered with a concrete base, but there are also wood options. Due to the loss of tightness of the fastening screws during operation, the wooden covering The toilet starts to wobble. Sometimes cracks form where the screws are attached to the boards. This is what most often causes loss of stability.

Sometimes the surface of the concrete screed is poured in violation. This leads to deformation and differences in floor height. This also makes the toilet “walk”. In some cases, the cause of unreliable fastening is non-compliance with the toilet installation technology.

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Fastening plumbing fixtures to a wooden floor

If the bathroom floor is made of wooden planks, the loose plumbing fixture is not fixed back in its original location. It is correct to move the device slightly to the side and screw it in a new place. In this case, it is recommended to drill holes for reliable fixation, the location of which coincides with the mounting holes and secure with screws.

There is no need to try to tighten loose screws in the same place if the floor is made of planks. This will lead to cracking of the device itself. To make installation easier, it is better to make the supply line to the sewerage system from the toilet flexible.

Securing the toilet to a concrete floor

It is much more difficult to fix the problem if the floor covering has concrete base. In old buildings from the USSR, the devices were installed on concrete floors with embedded boards. In this case, to improve fastening, perform the following steps:

  1. They shut down the system.
  2. Disconnect the sewer drain pipe.
  3. Remove the bolts securing the plumbing fixtures to the floor.

Important!

Further work is carried out carefully so as not to damage the fragile material of the old toilet.

To eliminate the damage, the old backing board is removed and new lumber of considerable thickness is laid in its place. You can simply clear this place and concrete it.

After the concrete has hardened, plumbing installation is carried out in the following order:

  1. By placing the toilet on in the right area, mark the points where it will be attached.
  2. The plumbing fixtures are removed and holes are made in the marked area using a hammer drill.
  3. The device is secured with bolts.
  4. Reinstall the drain tank.
  5. Connect plumbing with sewer pipes corrugated eyeliner.

Installation on ceramic tiles

IN modern apartments The floor in the bathroom is usually made of tiles. Then the plumbing has a backlash when the tiles are not level and have differences. This type of defect is the most difficult to eliminate. After all, in order to get rid of the wobbling of the plumbing fixture, you must first eliminate the unevenness of the floor. It is impossible to do this without dismantling the tiles.

Therefore, to begin with, the problem is eliminated by placing a plastic gasket under the base of the plumbing fixture. Such devices are sold in construction stores and are quite inexpensive. If this option does not bring the desired result and the instability continues, dismantle the tiles and lay the covering again.

Important!

Sometimes used as a gasket silicone sealant. They coat the area of ​​the tiled floor where the device should be located. When the material is completely dry, install it. This method helps to temporarily solve the problem of a wobbly device.

How to attach a toilet to the floor

To do the job efficiently, the master will need the following tools:

  • hammer drill for construction work with several drills of different sizes;
  • a hand drill along with a set of drills of different diameters for ceramic tiles;
  • sandpaper with different sizes grains;
  • rubber spatulas of different sizes;
  • mechanical hand press;
  • screwdrivers, bench wrenches and other tools.

Additionally you will need the following materials:

  • plastic dowels of different diameters;
  • metal screws or screws;
  • several spacers for screws;
  • construction adhesive;
  • cement and sand;
  • rubber sheet 15 mm thick;
  • boards 25 mm thick.

Standard toilet fastening involves drilling holes in the floor for dowels. Then make 4 holes. If the device is mounted with screws, then only 2 holes need to be made. Difficulties are caused by drilling openings when the floor is covered with ceramic tiles. From awkward movement or incorrect selection tool, the tiles easily split.

Important!

It is necessary to drill ceramics with a drill designed for this purpose, setting the rotation speed of the device to low. During operation, the pressure on the tool should be light.

When fixing the device is done on cement mortar, it is important to properly prepare the working mixture so that the connection is of high quality. To do this, take 1 part of M200 cement and add 2 parts of sand.

Securing the toilet with screws

To secure the toilet to the toilet floor in the standard way with screws, perform the following steps sequentially:

  1. The exact position of the sole is determined on the toilet floor.
  2. Marks are placed in the center of the holes.
  3. Using a special tile drill, make recesses the size of which corresponds to the thickness of the tile.
  4. Then they take a concrete drill and bring the excavations to a depth of 70 mm.
  5. Insert dowels into the resulting recesses.
  6. The toilet is placed in the required place so as to align the mounting holes of the plumbing with similar ones in the floor.
  7. Connect the device to the sewer with a corrugated pipe.
  8. Secure the plumbing fixtures to the floor with screws from the mounting kit.

Having completed this work, you need to additionally ensure the tightness of the connection. corrugated pipe with sewer inlet and toilet pipe. To do this, use any sealant. Then, if there is one, the gap between the toilet sole and the floor is cosmetically sealed.

The toilet is an integral element of the plumbing unit in any apartment or private house. Installing a toilet is not a complicated process, but it does require some care and some skills. Understand the mechanism cistern and how it is collected from individual parts– this is only half or even a third of the story. In addition to this and connecting to engineering networks, the plumber needs to securely secure the toilet in the toilet. Do you want to know how it goes to the floor, as well as other operations on its arrangement? Here you will find out how you can do this.

Types of toilets

Before moving directly to the methods of attaching the toilet to the floor, let’s consider what types of this plumbing product exist. They are classified among themselves according to a number of criteria:

  • bowl and tank design;
  • release direction;
  • material of manufacture;
  • dimensions and weight of the product.

Let's start with the design of the toilet tank and bowl - the main types of plumbing fixtures that differ in this respect are presented in the table below.

Table. Main types of toilets by design.

Tank typeDescription, advantages and disadvantages

The most popular design among outdated toilets. The bowl and tank are spaced apart considerable distance relative to each other, the latter is usually located under the ceiling of the toilet.

Advantages: good water pressure when flushing, the tank located under the ceiling does not take up usable area already small toilet.

Flaws: loud noise when flushing. In addition, access to the tank for repairs is difficult.

Today, the most common toilet design is that the tank is attached to the rear edge (where the lip and bolt holes are located) of the bowl and is adjacent to the wall of the toilet.

Advantages: ease of maintenance and repair, lower noise level when flushing compared to a separate toilet.

Flaw: slightly lower water pressure during operation.

Both the tank and the toilet bowl are made as a single piece; they do not need to be fastened to each other.

Dignity: reliability - missing connections between the tank and bowl cannot become leaks. As for a compact toilet, ease of maintenance.

Flaw: any damage to the tank or bowl will require complete replacement products - it will not be possible to supply new parts separately.


To install the toilet, a metal frame is used, fixed to a concrete or brick wall. A tank is installed inside, and a bowl is attached outside. Then the frame is covered with a decorative wall made of plasterboard and tiles.

Advantages: attractive appearance, compactness.

Flaws:
the arrangement requires a lot of time and effort, and repairing the tank will require dismantling the false wall.

Types of toilets according to the type of connection to the sewer. The horizontal outlet is suitable for those toilets where the waste pipe is hidden behind a plasterboard wall. Vertical design today it is considered obsolete, but previously it was used in those houses where the sewerage system was laid in interfloor ceilings. Oblique outlet is often used in panel apartment buildings

Toilets are made from the following materials:

  • faience– cheap and fragile, service life is approximately 15 years;
  • porcelain– more expensive than earthenware, but stronger, more beautiful and more durable;
  • reinforced acrylic– light, strong and durable, but does not survive contact with high temperatures well;
  • steel– strong material, suitable for a toilet in a public place.

Now let's move on to ways to attach the toilet to the floor:

  • fixing the toilet using dowels;
  • fixing the toilet using glue or sealant;
  • installation on cement;
  • fastening the toilet to taffeta;
  • installation of plumbing fixtures on a frame hidden behind a false wall.

Toilet prices

Attaching the toilet to the floor with dowels

The most common way to install a toilet on a toilet floor is with dowels and bolts. This is a practical and relatively simple method, but it has two problems. First, you need to drill the tile. This event requires special care and precision - any mistake will lead to damage to the floor covering. The second problem with attaching plumbing fixtures to dowels is that this installation method is designed for relatively light products. Therefore, if you have a heavy toilet, it is better to use glue.

But let's return to the dowels and screws - in order to use them to secure the toilet to the floor yourself, you will need the following tools:

  • tape measure;
  • marker or pencil for marking;
  • electric drill;
  • drill for concrete (it is advisable to also have a spare tool);
  • a rag or microfiber cloth;
  • ammonia.

In some cases, you may also need sealant and a glue gun, or a small sheet of linoleum. Now let’s outline the step-by-step process of attaching the toilet to the floor with dowels.

Step 1.“Try on” the toilet by pre-installing it in the place where it should be. Evaluate how convenient it is to use and the connection points of the water supply to the tank. Try shaking the toilet bowl - you need to determine whether the floor underneath is level.

Important! If the floor is not level enough and the toilet bowl is swaying, then before fixing the plumbing fixtures to dowels, you need to put a sheet of linoleum under it, cut along the contour of the bowl support. But there is also Alternative option– treatment of the joint with silicone sealant. And in some cases, the problem may not be with the floor, but with the toilet itself. In this case, the support of the product is cleaned and leveled with emery cloth.

Step 2. Using a tape measure, determine the location where the toilet should be more accurately. Make preliminary marks in the holes for fasteners.

Step 3. Remove the toilet from this place and make fairly large and noticeable marks in the form of crosses from the pre-marked dots.

Step 4. Prepare a drill with a concrete drill bit. Start by drilling holes in the tiles. In this case, the drill should operate at low speeds, and all work should be done extremely carefully so that cracks and other damage to the tiles do not occur in the process.

Step 5. Then complete the holes, but in concrete floor. Either set the drill to higher speeds, or replace it with a hammer drill, which will cope with a similar task much better.

Step 6. Clean the tiles where the toilet is installed from dust and other contaminants formed during drilling holes for dowels. Also, do not forget to degrease the surface using ammonia.

Step 7 Insert dowels into the previously drilled holes.

Step 8 Check whether the bolts from the toilet bowl fit into the dowels properly. If for some reason you are not satisfied with their quality, replace the fasteners with your own.

Step 9 Reinstall the toilet. Check whether the holes in the tile are aligned with those in the bowl support of the sanitary ware.

Step 10 Insert the bolts into the dowels through the holes in the toilet support. Don't forget about plastic or rubber washers. Tighten the bolts, but be careful - when tightening there is a risk of damaging the toilet itself. The last thing to do is cover the fastener caps with decorative plastic covers. After this, fixing the toilet to the floor with dowels with your own hands can be considered complete.

You may be interested in information on how to replace

In terms of popularity, this method of installing a toilet can compete with installing plumbing fixtures using dowels and screws. Here, specialized construction adhesives are used, purchased in the appropriate stores, or mixtures based on epoxy resin prepared independently. Also, very often, ordinary silicone sealant is used to fix the toilet.

The popularity of this method of installing plumbing products is due to its certain advantages.

  1. Clean installation– when placing the toilet on the glue, no dust or dirt is formed. There is no need to spend energy cleaning the bathroom later.
  2. Safety– in the process of installing a toilet using glue, there is virtually no risk of damaging the plumbing product or tiles on the toilet floor.
  3. Simplicity– in the previous fastening method, to successfully drill tiles you need to have some experience in the repair business. Here you won’t need it - you just need to know how to handle a glue gun.
  4. Reliability– a toilet installed with glue or sealant will not wobble.

It should be understood that this method of installing plumbing will require some patience - after installing the toilet on the glue, it cannot be used for 12-20 hours.

To attach plumbing fixtures to the floor you will need the following materials and tools:

  • tape measure and square;
  • marker or pencil;
  • glue gun;
  • narrow spatula;
  • small rag;
  • spray bottle with soap solution;
  • emery cloth;
  • ammonia;
  • glue or silicone sealant for attaching the toilet.

Let's present it to the floor with our own hands in the form of step-by-step instructions.

Step 1. Perform a preliminary “try-on” of the toilet in the toilet - place it on a piece of cardboard so as not to accidentally damage the tiles and imagine how to install this plumbing product in the best way. Consider whether it is comfortable for you to sit on it, how difficult it is to provide access to the sewerage system and connecting the water supply to the tank.

Step 2. Using a corner or tape measure, center the toilet. Note how many centimeters the plumbing should be set back from the left and right walls of the toilet, respectively.

Step 3. Remove the cardboard from under the toilet and re-align it with the walls of the toilet. To do this, use, as in the previous step, a tape measure or a corner.

Important! When aligning the toilet bowl with respect to the walls of the toilet, do not forget about the tank - it should also be positioned as level as possible. Check whether the holes with which both parts of the plumbing product will be connected to each other in the future are aligned.

Step 4. Using a marker or pencil, outline the part of the toilet bowl that is adjacent to the toilet floor.

Step 5. Using a knife or sandpaper, clean the edge of the toilet support so that it becomes perfectly smooth and provides better “adhesion” to the glue.

Interesting! In some cases, it is justified to sand the part of the tile to which the toilet bowl support will adjoin. But at the same time, be careful - do not go beyond the edge of the line marked in one of the previous stages with the abrasive and do not spoil the tile.

Step 6. Treat the tiles where the toilet is installed ammonia to degrease the surface. Then wipe dry with a microfiber cloth.

Step 7 Carefully apply glue or silicone sealant to the edge of the toilet bowl support (as in in this case). The composition should be exactly as much as necessary - if there is a shortage, the attachment of the plumbing product to the floor will be fragile, and if there is an excess, there is a chance of staining the tiles.

Step 8 Transfer the toilet with the glue applied to the bowl support into the toilet and carefully lower it to the place marked with a marker in one of the previous steps. It is advisable to do this work not alone, but with an assistant - otherwise there is a high risk of smearing the tiles next to the plumbing fixtures with glue or sealant and securing the product in a way that is not required.

Step 9 Use a spray bottle to spray the area around the toilet support with soapy water. This is necessary so that when cutting off excess sealant, the latter does not stick to the tile.

Step 10 Wet the spatula with the same soap solution that was discussed in the previous step of attaching the toilet to the floor. Then use this tool to remove any remaining adhesive or sealant.

Step 11 Allow some time, 12 to 24 hours, for the glue, sealant, or other compound you used to secure the toilet to set and dry. Until this time, it is undesirable to somehow move or even touch the plumbing fixtures. , You can read in our article.

Step 12 After adhesive composition finally adheres to the tile, continue installing the toilet - connect the plumbing to the sewer, and connect the water supply to it, attach a seat with a lid to the product, etc.

Important! As mentioned above, you can prepare the glue for attaching the toilet to the floor yourself. To do this, heat 20 parts of epoxy resin to +50°C, then add 4 parts of solvent and 7 parts of hardener to it. Mix them and then add 40 parts of cement. Mix everything again until a homogeneous mixture is obtained. The product should be used as glue as soon as possible - after 1.5-2 hours the mixture will lose its properties and begin to harden.

Video - Fixing a toilet with silicone

Other methods of installing a toilet

In addition to those indicated in the previous sections, there are other ways to fix the toilet to the floor. However, for one reason or another, they are less popular. Let's do a brief overview.

Previously, a very popular way to fix a toilet was to wall it up with concrete - a small depression was made in the floor, plumbing was installed there and its lower part was covered with mortar. Very often, products installed in this way can be found in old multi-storey buildings (if the residents did not carry out the installation). Fastening in this way is quite reliable and relatively easy to implement.

But the method has two extremely serious problems. The first is the unattractive appearance of the joint between the toilet installed in this way and the floor. The second problem with fixing plumbing fixtures to concrete is the impossibility of subsequent dismantling of the product without damage. In fact, in order to remove a toilet installed in this way, you will have to break it. Therefore, with the advent of modern construction glues and sealants, the method lost its relevance.

Another outdated method of attaching a toilet to the floor is using taffeta. It is a wooden support about 5 cm high, installed in a recess with concrete mortar. On the underside of the taffeta is installed a large number of nails or anchors. With their help, a wooden substrate, immersed in a recess, is fixed in concrete mortar. And only then the toilet bowl is installed on the taffeta itself and secured with screws.

Important! When installing plumbing fixtures on a wooden base, remember that the toilet and bathroom are rooms with high humidity. Do not forget to treat the taffeta with drying oil or varnish so that it does not become damp and deteriorate too quickly.

And the last way to fix the toilet, but not entirely related to the floor - suspended installation. In this case, a metal frame is built near the wall of the toilet (most often included with wall-mounted plumbing fixtures). The toilet bowl is connected to it and produced. At the same time, the frame itself and the tank of the sanitary ware are hidden behind a false wall made of plasterboard and tiles. The result is a compact and beautiful mount. But implementation this method requires a lot of time and money.

The choice of the methods presented above for attaching the toilet to the floor depends only on your personal preferences. In order for your toilet to last longer, we advise you to purchase. In any case, if you approach the matter wisely and carry out the installation correctly, your plumbing fixtures will last for many years and will remain firmly in place.

Scheme for attaching a toilet using taffeta

Epoxy - best glue for toilet