Bathroom renovation is a costly undertaking not only from the point of view of construction and finishing materials, but also the costs of the services of masters. In this article we will tell you in detail how to install a bathtub, and whether it is possible to do it yourself, without the involvement of third-party specialists. Thanks to this article, you can save a significant amount of your renovation budget.
Installation of a bathtub occurs in several stages, some of them are general, while others are included depending on the material of manufacture of the equipment itself.
If the bathtub is metal, then the second point is omitted. The installation procedure itself is not complicated, but care is required when working with small parts. The main difficulty lies in connecting the siphon group.
There are two options for performing this action
The second option seems more preferable. After all, anyone can brush their teeth with their eyes closed, without getting the toothbrush past their mouth. Therefore, we will focus on the second method.
For the work on installing the bathtub, installers charge 1500-2500 rubles. And the work there, with the base prepared, will not take more than half an hour. Therefore, we recommend installing the bathtub yourself.
Works should be divided into two categories. It’s one thing if a bathtub is installed in a newly renovated room, and a completely different matter if old equipment is replaced with new one.
In the first case, you don’t need to prepare anything. Complete renovation involves preparing the base. notice, that floor tiles, if the entire area of the room is covered with it, it should be laid on glue applied in a continuous layer, and not at several points. Otherwise, a bathtub filled with water, and even with a person inside, can break the tiles.
But this flaw can be leveled out if two boards are placed under the legs, positioning them along the length of the bathtub. Wood material – larch. Upon contact with water, the resins contained in larch polymerize, and after a while the boards will be impossible to even saw with a hacksaw.
In the second case, it is necessary to conduct an audit flooring. Special attention pay attention to the places where the legs will be new bath. It is quite possible that the new supports will fall in a different place.
In addition, you should balance the level at which the bathtub will be connected to the wall. With a high probability, we can assume that the walls are not tiled all the way to the floor. And after the old bathtub, at the place where it adjoined the wall, a clearly noticeable line remained. It is unlikely that it will be possible to wipe it off. Microscopic particles penetrated into the pores of the glazed coating, forming an inseparable conglomerate. If this flaw cannot be eliminated, then it should be hidden. For this purpose, boards should be placed under the legs of the bathtub ( as described above).
Heated drying oil is applied to the boards in a thick layer. They can then be painted in a color so that they do not differ from the dominant background.
Let us separately remind you about optimal height baths. In the USSR, experts calculated that it is most convenient for the average person to raise his leg to step into the bathtub to a height of no more than 60 cm. This parameter was included in SNiP as a recommendation. But now there are many more models of bathtubs on the market, with different overall dimensions. Therefore, in this case, you should be guided by your own preferences.
At the same time, you need to know about one interesting feature. If the bathtub drain is positioned at least 3-5 cm higher than usual, the water will drain faster. This will no longer allow blockages and deposits to form in the drainage fittings. Even on the drain grate, hair will not remain.
If tiles were not laid under the bathroom, then it is recommended to slightly raise the floor level in this particular place. Even 1 cm of added height will be enough to prevent water from getting under the bathtub.
To do this you will need:
The floor surface is treated with a primer, and while it dries, a side is created using a metal profile. To do this, the profile is cut so that it fits exactly in length between the opposite walls. Tape is glued to the back, this will prevent it from being caught with a tie. Having laid the profile through side wall screw it to the floor in 3-4 places. Then spread the screed according to the instructions on the package and pour it into a fenced area. The thickness of the layer is selected individually. Considering that 1 m of 2 screeds with a thickness of 1 cm consumes ≈ 15 kg ready solution. And from 20 kg of dry mixture you will get ≈ 30 kg of solution, then the screed layer in the bathroom will be 1.2-1.5 cm.
The next day, the dried screed is coated with primer again.
Only an acrylic bathtub requires special preparation. It needs to be supported. There are three options:
When viewed objectively, there is no alternative to the frame. Depending on the shape of the bathtub, its price varies from 1800 to 2600 rubles. It is delivered in disassembled condition. The connection of all components is carried out at the installation site of the bath, according to the attached instructions. IMPORTANT: the legs of the frame are height adjustable. After assembly, tighten them an equal number of turns until the middle of the thread. This will make it possible to perform horizontal alignment more freely later.
Metal baths, both steel and cast iron, do not require special preparation. But they have one flaw that can be easily corrected. We mean the high thermal conductivity of the metal. Such baths heat up quickly and just as quickly release heat into the surrounding air. This drawback can be mitigated with the help of 3-4 cylinders of polyurethane foam. She's being processed all over outer surface metal bath. After polymerization of the foam, the cooling rate of water decreases by an order of magnitude. As a bonus, this treatment almost completely absorbs the noise of rising water. While this is not significant for a cast iron bathtub, it is important for a steel bathtub.
In addition, legs are screwed into steel bathtubs seats. TIP: between the bathtub body and the end of the threaded leg, we recommend laying rubber gasket. This will further reduce the noise when drawing water.
Bathroom fittings are purchased separately. They are divided into two groups:
In the first case, the siphon group is assembled on threaded connections from small plastic parts. All bends are rectangular.
In the second case, the siphon is represented by a curved pipe. All his curves are smooth, threaded connections No.
A one-piece siphon looks trivial, but it has huge advantages.
Besides this, the siphon is not an object for demonstration, and no one will see it except you. Therefore, the objective choice is a siphon with a solid body.
Its assembly involves screwing the overflow system through the cuff.
The bathtub must be installed by two people. Regardless of the material, this is a large-sized piece of furniture and one simply cannot handle it alone.
To work you will need:
The cast iron bathtub is installed in the designated place. If the base is properly prepared, it does not require adjustment.
The acrylic bathtub is installed inside the assembled frame and slightly pressed until it clicks. This click means that the bathtub has settled into place and sat on the frame. Since the frame is prefabricated, it is necessary to adjust the plumbing to the horizon level. For this it is better to use the diagonal method.
As a rule, the bathtubs are laid diagonally, and if necessary, unscrew the leg and lift the lowered side. Then the rule is placed on another diagonal, and again leveled, raising the lower edge. IMPORTANT: leveling is carried out only by lifting the low side. You can't lower the high one.
A steel bathtub is installed similarly to a cast iron one. And leveling to the horizon level is carried out like an acrylic analogue.
The assembled siphon group must be secured at three points:
First, install the fittings in the drain hole. Fixation is carried out using a screw through the drain grate. The gasket is placed on the drain itself; it has a specific shape and provides sealing on both sides at once. TIP: Apply a little silicone sealant between the gasket and the bathtub body. Do not tighten the screw all the way.
Then, by adjusting the height of the corrugated pipe, the overflow is secured. Here the gasket is installed on the outside of the bathtub. It has a conical shape, and the “point” is directed “from the bath”. The screw is tightened all the way.
After this, press the screw on the drain hole.
TIP: the screw stops turning as soon as the plane of the drain grate begins to sag.
The last thing is inserted into the sewer, waste pipe. To facilitate this process, lubricate both the pipe and the entrance to the sewer with laundry soap.
Almost always, steel and acrylic bathtubs are equipped with screens. For cast iron, it must be purchased separately. But in any case, a ready-made screen is a more acceptable option than homemade design made of plastic.
To install it you will need an adjustable wrench and a screwdriver.
Screen panels are assembled into single design. The legs are screwed into the seats and pressed to the maximum.
The screen is installed under the front edge of the bathtub, strictly vertically, focusing on a plumb line. The legs are then unscrewed and the top of the screen is pressed against the edge of the tub. On some models of acrylic bathtubs, there is a special groove where the upper edge of the screen fits.
Complete fixation is accompanied by a characteristic click.
Important place in life modern man occupies a bathroom. In fact, this is the place, well after the bedroom of course, where a person begins and ends his day. A place where we put ourselves in order, a place where we wash our things and perform hygiene procedures, and most importantly, this room in which we relax, lying in warm water and thinking about the eternal!
And despite a large number of the functions assigned to this room, how microscopic it sometimes is. I would even say criminally microscopic, when two people find themselves in such a bathroom at the same time and are unlikely to be able to separate.
It's no secret that the bathroom (the bowl itself) takes up a lot of space and, accordingly, the amount of free space, ease of movement and ease of use of other plumbing fixtures will depend on how it is installed. Taking into account the fact that until recently in most housing stock very little space was allocated for this premises, when carrying out major correct installation This huge water container is of paramount importance.
Now we will consider the issue of bathtub installation, connection to the sewer system using the example of a small Soviet-era bathroom.
Of course, despite the small size of the room, I want to put this ancient invention longer, so that the length allows you not only to sit down, but also to lie down in warm water and relieve the fatigue that has accumulated during the day. Therefore, before installation is carried out, you need to ask yourself another question: - Where in bathroom Is it generally the best place to place it? After all, the way this bathing accessory was installed during “Soviet” times is not a fact that this is the best option.
I will tell you my experience in this matter. The size of my bathroom is simply microscopic (length 2.5 m, width 1.35 m), but I wanted to put a bathroom in it, and, and, and. And you know, I did it! Initially, the 1.5 m long bathtub was located along long wall, and the toilet stood at the end, as in the photo below.
After thinking a little, I decided to place it along the short wall of the room, which is only 1.35 m long, in place of the toilet, and free up as much space as possible. As always, I wanted a little more, and I decided to put a 1.5 m long bathtub along this wall, i.e. without losing anything in the volume of water poured.
To do this, it was necessary to make a groove 8 cm deep on the walls at the height of the sides on one side and the other. Moreover, on the wall opposite front door(where the mixer is located) I made the groove longer, up to the level of the passage, in order to somehow insert this massive object into place.
He brought the bathtub, inserted it into the groove at one end and, as if on rails in the grooves, pushed it all the way to the wall adjacent to the long side of the four hundred liter tank. The work is certainly hard, but it’s better to spend a little effort and time so that later you can use all the plumbing accessories as conveniently as possible.
But this is so, a lyrical digression, how you can save existing space and not lose the quality of the surrounding plumbing. Still, I’ll move on to a description of how to install a bathtub - our main question.
The technology for installing cast iron and steel bathing tanks will be approximately the same, except that cast iron bath It weighs a lot and is therefore harder to work with. Step by step this process will look like this:
Step 1. We screw the legs, which are in an inverted position, onto the bathtub.
On cast iron baths Due to its manufacture using casting, sometimes there are sagging (casting defects) at the places where the legs are installed. These sagging prevent a complete and good fit of the leg to the body, and in this case it is recommended to use an abrasive wheel mounted on grinding machine(grinder), remove excess metal. Under no circumstances should the sagging be knocked with a hammer (mechanically knocked down with a chisel). Cast iron is a very fragile material and as a result of an unsuccessful blow, you can irretrievably lose a new item.
Step 2. We bring the bathroom in and install it in place.
I performed this procedure before. This makes it possible to press our “artificial sea” as close as possible to the wall and adhere the tiles to the edge, as a result of which the seam between the bathtub and the wall is minimal, and sealing it is not difficult. In my case, when grouting the joints, I simply went through the grout and the seam between the bathtub and the wall.
Step 3. We install the bathtub to the desired height.
At this step, you need to pay attention to the height of your sewer system. The height of the legs with screwed-in adjusting bolts suggests the location of the drainage system at a height of no more than 50-100 mm from the floor level. The drain level should be 20-30 mm higher than the sewer level. If this condition is not met, it is necessary to place pads under the legs until the required height difference is formed.
Step 4. We adjust the horizontal position of the installation in the longitudinal and transverse directions.
To do this, apply a level in the longitudinal and transverse directions to the edge of the bathtub.
By screwing or unscrewing the adjusting bolts located on the legs, we achieve horizontal position. If the level in the longitudinal and transverse direction shows the horizon, then the bathtub is installed correctly. Due to the natural slope of the bottom, which is caused by technological feature casting of the product, a natural flow of water into the drain hole is obtained.
At this stage, after finishing the horizontal position, I additionally secured the achieved position by filling the grooves along which the installation was carried out in place.
Additionally, it is necessary to tighten the lower lock nut on the adjusting bolts of the legs.
Step 5. Installation of sewer drain.
The water seal for draining water from the bathtub is sold disassembled, as in the photo below.
So let's start with assembling it. And the first step is to assemble the individual nodes.
Moreover, it is necessary to pay attention that the gasket is made on a cone and the thin side should be facing towards the ends of the tube.
We also orient the gasket with its thin side towards the nearest end of the tube.
The result is a system of tubes that forms a water seal. Water constantly stands in it and prevents penetration unpleasant odors sewer system into our premises.
Please note that when assembling the elements, the cone-shaped gasket of one part must fit into the inner diameter of the other mating part, and, pressing it with a plastic nut, seal the resulting connection.
We also insert the pipeline into the drain body, correctly filling the gasket, and tighten it with the connecting nut.
Having put on the rubber sealing ring, insert the body of the overflow system with inside baths. We apply a decorative metal plate on the front side and secure the entire structure by tightening the bolt.
Installation of plumbing equipment requires not only relevant experience, but also high costs. Installing a bathtub in the bathroom yourself is no exception. Despite the apparent complexity, this type of work can be performed without the involvement of specialists.
Acrylic is the most popular material for making bathtubs. In addition to an acrylic bathtub, homeowners often install a plastic liner over a cast iron or steel bathtub. This allows without special effort and monetary costs to update the plumbing in the room.
Installation of an acrylic bathtub (brand Kaldewei, Triton and others) can be done in several ways:
Corner baths – universal option, which is suitable for both large bathrooms and small bathrooms. They are symmetrical and asymmetrical, the sizes of the bends are standardized.
If you choose the right triangular bathtub, then in a small room you can fit not only a washbasin with a cabinet, but also a washing machine or bidet. But there are some nuances that you need to know about before installing a corner bathtub (Ravak - Ravak, Laguna and others):
Installation of a corner acrylic bathtub Part 1
and part 2
Frame diagram - the easiest option for installation acrylic bath. This method is ideal for built-in plumbing, will fit perfectly into any interior and provide ergonomics.
Step-by-step instruction how to install an acrylic bathtub on a frame:
After completing the installation work, the mixer is installed. To connect it, open a water outlet, connect a faucet to it, if necessary, also connect a sink or shower hose.
Most well-known bathtub manufacturers supplement their products with special fasteners and installation parts. Supports come complete with models manufactured by Jika, Roca, Riho and others.
How to properly install an acrylic bathtub with legs yourself:
Acrylic and glass bathtubs must be handled very carefully. Plastic is subject to deformation under impact loads. When the installation process is completed, proceed to install the mixer, washing machine and other consumers.
Video: full video bath installation instructions
Let us immediately note that this method is quite rarely used for installing plastic bathtubs. For acrylic plumbing, not only ideal evenness is important, but also the complete absence of shock or other loads that contribute to deformation. Brick supports are quite difficult to install with your own hands so that they evenly distribute pressure over the entire plane of the bathtub.
Step-by-step instructions on how to install an acrylic bathtub on bricks:
After laying the bricks, you need to wait until the mortar hardens and only then install an acrylic bathtub on them. Certainly, appearance brick supports leaves much to be desired, so for their decoration the most different variants. These are tiles, decorative panels, a screen (as for a frame), etc.
Install plastic bath making your own is no more difficult than using acrylic. Moreover, all the options described above are suitable:
During installation plastic bath you need to be especially careful and careful. Any incorrect movement or miscalculation in the places where the supports are installed can cause cracks to form.
Rules for installing a plastic bathtub Standard:
A cast iron bathtub is considered the most durable and reliable, but it is absolutely not suitable for installation in a small bathroom (where there is also a toilet in the bathroom). It is most advisable to install it in a private house, because... average weight This design reaches up to 500 kg.
Step-by-step instructions on how to install a cast iron bathtub:
Install metal steel bath much lighter than cast iron. It is not that heavy and, depending on the size, is perfect for installation in a small bathroom. As with the installation of a cast-iron structure, the old bathroom is first dismantled, then the walls and flooring are cleaned.
Next, the bathtub is placed on legs or a frame is built for it. When preparatory work completed, the connection of the outlets to the sewerage and water supply is ensured. After this, the bathtub is installed in its place and connected to central system water supply
All the methods described above imply that the tiles will be laid after the bathrooms are installed. But what if you need to install an iron bathtub or shower cabin in a tiled room?
Installation of a cast iron, glass or steel bathtub on legs is carried out according to a scheme similar to the installation of an acrylic structure. Of course, depending on the size or shape, the distance between the supports may vary, but in general the technology remains the same.
To learn more about the process, we suggest watching a video of installing a clawfoot bathtub:
Installation of corner structures is the most difficult to implement independently. Let's look at how to install a Cersanit corner bathtub on legs with your own hands:
It is difficult to imagine a comfortable home without a bath.
There was a time when bathtubs were even made from wood, and then from marble, copper, cast iron, silver and gold.
A steel bathtub is considered the most durable and has its advantages:
The most serious disadvantages are:
Disadvantages can be easily eliminated if you use polyurethane foam for this. Before installing the bath, it is enough to turn it upside down, moisten it with water and foam - it looks like a thermos.
After the foam has dried, cut off the excess with a knife. To steel bath has become more stable, the legs can be supplemented with a brick pillow (or used instead of legs).
It is better for the bath to be installed on metal supports with adjustable tips and self-adhesive pads. This method is more reliable and safe when installing a bathtub.
In the corners of the bath, you can use timber supports, attaching them to the wall. This technique will strengthen the bathtub, it will become more stable in case of load on the corners.
Before installing the bathtub, first clean the site of intended installation:
Bathtub installation includes several stages:
You can install a steel bathtub yourself using two methods:
Installing a steel clawfoot bathtub It should be remembered that over time the supports may weaken and the service life of the bath will be shortened. In this case, hooks are used (they are usually used when installing water heaters) and a brick cushion is placed under the bottom of the bathtub.
The bathtub is placed on legs and leveled. The outline of the bathtub is marked on the walls and the bathtub is removed.
In the marked places, holes are drilled into which the hooks are screwed (pointed to the side or down).
The bathtub is returned to its place, leveled again and the hooks are tightened - the bathtub is pressed against the walls.
When using a brick pillow A series of bricks are placed under the bottom of the bathtub (they can be fastened together with polyurethane foam, and to prevent the foam from “lifting” the bathtub upward, it is better to fill it with water).
When installing a bathtub using brickwork, you need skills in working with such masonry. Columns are laid out of brick on which the bathtub will rest. It is also necessary to build a brick pillow under the bottom of the bath.
The main difficulty that people who install a steel bathtub themselves may encounter: the cushion and posts must be at a certain height from the floor. To do this, the columns, if they are low, can be plastered with mortar.
To install a steel bathtub yourself, you will need the following tools:
Once the site for installing the steel bathtub has been prepared, you need to complete the following steps:
There are rules that you need to know about when installing a steel bathtub with your own hands:
Watch the video on how to install a bathtub yourself and what you need to consider:
August 26, 2016
Installing a bathtub with your own hands is, it seems to me, quite a realistic task. Of course, if finances allow, then here too you can turn to professionals, but if you have a smart assistant, a pair of level hands and a head that has absorbed the wisdom of your ancestors (set out, of course, in this article), you can cope quite quickly.
Below I will tell you how to install a bathtub in a room and how to prepare the room for installing it plumbing fixture.
You should start thinking about how to install a bathtub at the stage of finishing the bathroom itself. Here we will have to perform several operations involving “wet” processes, so it will take a lot of time.
So, what to do as part of the preparatory finishing:
At the same stage, we need to prepare communications. First of all, this concerns the drain hole: outlet sewer pipe will need to be installed in such a way that we can easily connect a siphon to it. In this case, we will ensure fast, effective drainage of water and insure ourselves against the formation of blockages.
Correct installation construction is impossible without the use of appropriate tools. We will need:
In addition, for installation we will need:
In principle, you can limit yourself to this set, but sometimes other tools and materials are required to complete the installation.
Bathtubs made of cast iron and steel with an enamel coating are most often mounted on legs. At the same time, in order to avoid damage to both the product itself and the finishing, I would recommend first bringing the bathroom into the room, doing all the work, and only then putting it in place.
The optimal algorithm, it seems to me, would be like this:
An iron, or rather steel, bathtub usually has a small wall thickness. On the one hand, this simplifies its installation (who has ever held cast iron product, he will appreciate it), but on the other hand, in a bathtub made of thin steel, the water cools down faster. And when a stream falls from a faucet, the sound spreads throughout the entire apartment.
To compensate for these shortcomings, many craftsmen (I am among them) make a “fur coat” of polyurethane foam on the bathtub:
When all this work is completed, turn the bathtub over and place it in the right place, moving the side close to the wall. We control the position of the product, and if the design of the legs allows for this, then we adjust their height, setting the bowl perfectly level.
Before final fixation, you can also secure the outlets of the siphon or overflow hole to the bathtub. On the other hand, this can be done after installation - the main thing is that we can get to the place where these parts are attached and fix them with the required tightness.
The rules for installing acrylic bathtubs are somewhat different. Products made from acrylic are lightweight, which makes them easier to transport and perform all manipulations, but at the same time, acrylic is quite fragile and requires the use of a support. Metal structure is located under the bathtub and helps distribute the load, therefore its dimensions should correspond as much as possible to the dimensions of the bowl.
I do the job this way:
Preliminary work can be carried out in a more spacious room, but you should make sure that the bathtub with all installed parts will fit through a fairly narrow door.
Here it is important to make a supporting structure of sufficient rigidity: it should provide uniform support to the bathtub body and prevent it from deforming when filled with water.
Sometimes the question arises of how to properly install an acrylic bathtub if the kit does not include a frame made of steel profile. In such a situation, the structure is mounted on a brick support:
After the bathtub bowl is securely fixed to the base, we need to connect all communications and install additional parts. We proceed according to this scenario:
To perform these operations, it is better to use not corrugated pipes - it increases the hydraulic resistance when draining - but rigid pipes.
After completing this work, you can safely use the bathroom. With due skill installation work won’t take much time, so you can swim to your heart’s content on the same day!
Bathtub installation can be carried out according to different schemes: here everything depends on the design of the product, its dimensions, and our wishes. In any case, it is quite possible to cope with the task, and, from my point of view, only the presence of an assistant and good theoretical preparation are mandatory.
You can figure it out with the assistant yourself, but regarding the second point, I advise you to watch the educational video in this article, and ask any questions you have in the comments below.
August 26, 2016If you want to express gratitude, add a clarification or objection, or ask the author something - add a comment or say thank you!
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