Corner installation for a toilet: selection tips and installation rules

Amir Gumarov
Checked by a specialist: Amir Gumarov
Author: Tatyana Sokolova
Last update: August 2019

Most of the modern apartments do not have a sufficient bathroom area. Despite the small dimensions of the bathroom, it should have key functional objects: a bathtub, a washbasin and a toilet bowl. In a small room, it is impossible to place plumbing devices in a standard way.

The corner installation for the toilet, often used to equip a small bathroom, will help to solve the problem. In this material we will talk about what a similar design is and share the secrets of self-installation of a corner toilet.

Corner installation: practicality and comfort

Plumbing fixtures are constantly being improved, resulting in a unique design wall mounted toilet. The practical use of suspended sanitary equipment is more pronounced comfort and ease of use.

Reliability of the installation of the toilet is ensured by the installation - a special mounting element.

In practice, the following types of installation systems are used:

  • direct, for mounting the toilet on the wall plane;
  • angular, to install the structure in the corner of the room.

Both types of installation are the installation of reliable, stable structures, the basis of which is a rectangular steel frame.

Installation of a wall mounted toilet
The installation system involves flush mounting, characterized by fixing the toilet to the wall or "to the floor" using special fasteners

The angular design is of particular interest to modern consumers. A distinctive feature of the system is the presence of four additional overlays.They are located above and below the structure, at an angle of 45 degrees from the main frame. Thanks to this addition, the corner installation allows you to rationally place plumbing in the bathroom and create block structures.

The presence of additional pads significantly expands the possibilities of installation. The consumer can perform installation by fixing the system to the floor and walls (or to one of them), while fixing can only be done at one point.

If when installing the toilet in the corner of the room, the angle size slightly differs from the 90 degree indicator, then the pads can be moved apart by the required amount, ensuring a reliable and tight fit of the equipment to the wall.

An important distinguishing feature of the corner version is the drain tank. The element has a trihedral shape, in contrast to straight frames with a flat tank. Using a tank of this form will positively affect the dimensions and appearance of the system.

Advantages and disadvantages of a corner type

The main difference between the angular design and the standard system is in the unusual shape of the drain tank. The bowl of the drain design of this model has the shape of a triangle, while maintaining the total volume of the element.

Foreign-made models are also mounted in a corner, while the drain tank is not triangular in shape, and the toilet seat is made in the form of a circle, which makes it convenient to sit on it, turning to either side.

Corner toilet
In corner toilet models, a compact triangular-shaped drain tank is more often used, which is easily installed in the corner of the room. In the photo - an alternative version of the floor type

During installation, the drain design of the corner installation is attached to the corner that is formed between the 2 walls of the bathroom.

These systems have many advantages:

  • They allow you to compactly place the necessary appliances in a small bathroom and help create an original room design.
  • Plumbing fixtures located at the corners of the room allow you to round the room, freeing up valuable additional space in its central part.
  • In the case of a separate bathroom, the use of a corner toilet allows you to place a bidet or sink if necessary.
  • The angular system visually gives the impression of a fragile design. Despite this, an installation of this form can withstand a load of up to 0.5 tons.
  • An additional advantage of the model is that it has a convenient function for adjusting the height by 4 cm.

A drain bowl made of solid material is particularly durable since it cannot burst or crack.

Corner installation
If the toilet flush tank breaks and flows, flooding of neighbors will be prevented by a special emergency drain system. If necessary, the network water will be directed from the overflowing tank bowl to the overflow channel

The angular installation of the toilet has several drawbacks that must be considered when choosing the optimal design. If you try to install it in a standard bathroom, there will be an insufficient amount of free space.

As a result, the owner of the apartment will receive an insignificant gain in area and inconvenience of operation: in the process of using the equipment for the intended purpose, the legs of the seated person will rest against the wall.

Choosing a toilet model
When installing an angular toilet, it is necessary to take into account the size and characteristics of the bathroom. The right model choice will ensure the safety, convenience and comfort of the equipment

When installing a hinged type product, it should be borne in mind that the wall must support the weight of the toilet bowl, the full drain tank and the person who uses the toilet for its intended purpose. For drywall, this can be an overwhelming task.

In the case when the installation of the corner installation is necessary to perform on a wall of drywall, a wooden mortgage is placed in advance under the skin.

Fixture for angular installation of a toilet bowl
When attaching the structure, it is necessary to use a long fixture, which will pass through the decorative part or the wooden mortgage and will be firmly fixed in the supporting wall of the room

What to consider when choosing?

To choose a reliable and convenient corner toilet with a tank, you need to pay attention to certain parameters.

With knowledge, you will get the best model of plumbing equipment, which during further use of the product will not cause inconvenience and discomfort.

Installation diagram
This is how the layout of the angular installation of the toilet looks like if you place the plumbing equipment on the line of the bisector of the corner of the room

Ways to position the toilet

The place for future installation of the toilet should be determined in advance. When choosing a model, you must clearly understand how it will be located in the bathroom:

  • The toilet can be placed parallel to the wall of the bathroom, while the drain tank will be slightly shifted to the side.
  • You can install the toilet on the bisector of the corner of the room, then the tank will be placed at an angle of 45 or 90 degrees.

If the bathroom riser is located along the wall, the installation of an angular structure becomes more complicated. The use of additional wiring in the form of a hose or corrugation will help to solve the problem.

Plumbing equipment connection

To successfully install a corner toilet, you must first make sure that it is possible to connect plumbing equipment to communications. Cold water can be brought to the corner model in one of two possible ways: bottom or side.

Installation system
Flawless operation, reliability and safety of suspended sanitary equipment depends on a properly selected and installed installation for the toilet

So that during the installation of equipment there is no need to use additional connections, it is necessary to choose a model that will initially correspond to the communications available in the bathroom.

Design of angular types of plumbing

Often a bathroom is designed in a certain style direction or a specific color scheme corresponds to it. In this case, you must choose the angular model of the toilet, taking into account the requirements for the appearance of plumbing equipment.

Bathroom design
The toilet is a key and indispensable bathroom equipment. Its appearance should be in harmony with the interior of the bathroom or be an accentuating design element

Modern manufacturers offer a variety of designer accessories and elements that will give the standard model a special chic and originality: inlays, transparent covers, decorative ornaments and much more.

Choosing toilet options

Corner toilet bowls can be of various sizes. To choose the best model, you must carefully measure the place where the future toilet will be located. The minimum area required to install such plumbing equipment is 2 square meters.

When choosing a toilet model, you need to remember that it should look organically with the rest of the plumbing.In addition to the toilet, a washbasin and a bathtub are installed in the combined bathroom.

Which fabrication material is better?

Choosing a corner toilet is necessary taking into account the material that was used in its manufacture. Modern domestic and foreign manufacturers offer a diverse palette of materials. Toilet bowls are made of traditional faience, tempered glass, porcelain and durable plastic.

Ceramic toilets
The most relevant is still ceramic sanitary equipment. It is offered by manufacturers of quality sanitary ware in an extensive assortment.

The most practical and popular among consumers is considered to be a faience or ceramic model. One of the main advantages of the product is its visual appeal and versatility. Aesthetic ceramic toilet bowl fits perfectly into the design of a modern bathroom.

Is the manufacturing company important?

If you want to get a reliable design of an angular toilet bowl, but do not have the opportunity to spend a significant amount on its purchase, opt for domestic products. Imported sanitary equipment is distinguished by its external attractiveness and higher cost.

The cost of imported designs
The high price of angular toilet bowls of foreign manufacturers is justified by the reliability, high strength, wear resistance and long service life of products

High-demand sanitary ware supplied to Russia from Italy, Germany and Switzerland is in high demand among modern consumers.

Among the most popular manufacturers of sanitary equipment for angle mounting, it is worth noting foreign companies that produce high-quality products under the trademarks:

  • Geberit (Switzerland).
  • Grohe (Germany).
  • Viega (Germany).

Also, many lovers of quality plumbing prefer products of the brands Roca, Vitra, Gustavsberg, Villeroy & Boch, Cersanit, Laufen.

Multifunctionality of suspended structures

Manufacturers are increasingly equipping the currently required corner toilet models with convenient additional functions, which attracts the attention of plumbing buyers. For example, you can purchase a modern corner design with a hygienic shower.

Bidet toilet
Some models of modern toilets, which differ in angular arrangement, are equipped with a functional seat, in which the bidet was originally built

A variety of additional features significantly increase the level of comfort and convenience during the operation of the product. Despite the higher price of plumbing equipment with additional features, the demand for such products is constantly growing.

Cost of equipment with installation

The price of an aesthetic angular toilet bowl differs significantly from the cost of conventional models of sanitary ware with squared drain tanks. A stylish toilet for installation in the corner of the bathroom will cost you 2 times more expensive.

If the standard model costs today from 3 000 rubles. up to 20,000 rubles, the corner construction is offered to consumers in the range of 6,000 rubles. up to 30 000 rub.

Small bathroom
If you carefully study the features of this small bathroom, it becomes clear that the only option for placing the toilet in the room is to install a corner toilet

Having gathered all of the above information together, you need to think carefully whether the angular design is suitable for a particular bathroom. If there are no obstacles to its purchase and installation, you can go to a specialized plumbing fixture store and purchase a toilet model that meets your requirements.

Types and nuances of installation

The installation features of the angular toilet model are significantly different from the installation process standard toilet. For the operation of this design, it is necessary in a special way to bring the sewage system.If you are the owner of an apartment located in the house of the old foundation, then the riser is located parallel to the wall of the room. In this case, the installation of an angular toilet will create certain difficulties.

You can solve the problem with corrugated pipe or special extension cord. Using these additional elements, you can connect the corner structure to a common sewage system.

It is optimal to use a corrugation of small length for this purpose. When it becomes clogged, you have to clean it, so the shorter the pipe, the easier the process of cleaning it.

Corrugated tube
The corrugated tube used in the installation of the corner toilet in the bathroom allows you to reliably and easily attach the equipment to the sewer

In some cases, the toilet is mounted on a special elevation - a pre-mounted pedestal. This is not necessary for aesthetics, but for the proper supply of cold water to this plumbing equipment.

The corner toilet can be fixed securely to the floor or hang from the wall a bathroom. For this, the installation is used - a suspended construction-frame, which allows the installation of equipment in a corner.

Necessary materials and tools

For the successful implementation of the upcoming installation work on the installation of a corner toilet, you will need:

  • hammer drill;
  • hose for water supply;
  • corrugated pipe;
  • sealant;
  • bolts to secure the structure to the surface.

It is recommended that the sealant be selected in accordance with the tone of the toilet installed in the bathroom. Otherwise, you can spoil all the efforts of the designer.

Floor installation

At the first stage of the installation, it is necessary to adjust the openings of the equipment bowl and the sewer. For this purpose, one end of the corrugated pipe used must be installed on the sewer hole, and the other on the hole of the sanitary equipment.

DIY installation of a toilet
Mounting a floor corner toilet is more difficult than installing a standard model. Despite this, you can do the installation yourself

The next step is to fix the structure on a special podium or on a horizontal floor surface. To do this, you must initially mark the place for fasteners. Holes are made with a puncher at these marks. Then screw the toilet to the floor with bolts.

After the equipment is securely fixed, the drain tank is installed. It is important that the drain holes are aligned. It is strictly forbidden to shift the silicone gasket, since it is possible to destroy the protection against the flow of water between the base of the toilet bowl and the tank. Now you can tighten the screws.

Floor Corner Toilet
The floor corner model looks stylish and compact. For this reason, such designs are in great demand among consumers.

Then, using a special flexible hose, the water supply is connected to the toilet. If gaps remain at its base, they must be carefully coated with sealant to prevent leakage. Now you can connect water and check the tank for leaks. If no smudges are observed during the drain, the toilet is installed correctly.

Mounting a corner wall mounted toilet

The hinged model, installed in the corner of the bathroom, takes up a minimal amount of space, so the choice of consumers often falls on it. If we compare the installation process of the angular structure with the installation of standard equipment, then there is not much difference in them.

Flawless operation, reliability and safety of suspended sanitary equipment depends on a properly selected and installed installation for the toilet
In order for the wall-mounted corner toilet to be safely fixed and easy to use, to fix the structure in the corner of the room, use the frame structure, which is attached to the wall and floor of the bathroom with anchor bolts

Before installing the corner structure, it is necessary to bring in communication pipes and hoses.The angular installation of the toilet should be fixed, so it’s better to use a metal tube to bring it to the cold water supply.

You can equip the drain with a corrugated pipe.

Corner model
After installing the hanging toilet in the corner of the bathroom, the frame structure, on which the model is firmly attached, is located behind the mosaic

The toilet must be mounted on a special frame design. The main task when installing the structure is to ensure the rigidity and strength of the installation.

To do this attach installation to the floor and wall of the room with anchor bolts. The final stage is connecting the system to communications.

Small bathroom
Due to the fact that the main plumbing fixtures of a small bathroom are located in the corners, space was freed up in the middle of the bathroom. In the photo - an alternative toilet of a traditional type

After mounting the suspended plumbing fixture, the product bowl should be at a height of 40 to 50 cm from the floor. At this stage, the installation process is considered complete.

The designers of the angular installation provided for the self-braking of the module's retractable supports. This makes the installation of plumbing equipment easier and more convenient, as it frees the specialist from unnecessary actions. The interior of the module is characterized by the presence of space sufficient for wiring all communications.

Corner Installation
The installation of the corner installation, designed for a suspended type toilet bowl, is carried out at the corners of the rooms, slightly different from the right angle

Maintenance and repair of the corner system

The installation technology of the corner installation system involves the hidden installation of communications and various elements. Only the toilet remains in the public domain, and the rest of the household is closed with cladding panels or hidden behind a solid wall.

In this regard, many questions arise regarding the maintenance and repair of corner installation elements. According to the manufacturers, service can be carried out through the service hatch, which provides access to all elements of the system. It serves to dismantle and replace equipment that has become unusable.

Manufacturers give guarantees that in case of breakage of the drain tank hidden behind the wall, the property of the neighbors will not be damaged. The body of the storage tank is made of solid material and cannot burst, crack or deform. The drain mechanism in the tank is equipped with an emergency overflow channel, which in the event of a malfunction will provide water drainage.

Conclusions and useful video on the topic

Useful practical tips on choosing and installing an angled toilet can be found in the video.

Advantages and types of installations:

Installation installation in a plasterboard partition:

Do-it-yourself installation installation:

The angular installation of the toilet allows you to favorably change the space of any bathroom by releasing its central part. Increases the capacity and functionality of the room.

Modern manufacturers offer a variety of corner designs. Given the features of the room and interior, you can choose the best model of corner toilet. Designs have gained popularity due to the presence of a special drainage system, compactness, durability and ease of installation.

Are you looking for a corner installation for the house, but you can not decide? Or do you already have experience installing such structures? Please leave comments, share valuable tips, ask questions in the block below.

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Visitors Comments
  1. Maria

    My husband and I stopped at an angular hanging variant of the toilet, because we had a small bathroom, but I wanted to leave as much space as possible for the bathtub. We chose a model of the company Viega - very compact and beautiful, if I may say so about the toilet. The price, of course, is not small, but the toilet will serve more than one day. And the installation was entrusted to professionals.

  2. Dmitry

    Now we are considering options for installing a toilet in the corner of the bathroom, the most acceptable option is a corner tank, it saves more space and is most convenient. My question is of a different nature: hanging toilets have become very popular, which are affected by a large breaking force when a person sits down. According to the practice of application, can someone say something, does not become loose over time and does not break off the faience or ceramic toilet itself?

  3. Michael

    Thank you very much for your selection of tips! I went to the store to buy.