How to eliminate toilet leaks? Calling plumbing at home

For many people, the challenge of plumbing is the only solution when there is a leakage of the toilet bowl or any other breakdown. Unwillingness to aggravate the situation and the lack of relevant experience leads to the fact that the family budget must be spent on solving an elementary problem. In order not to resort to the services of specialists and make an independent connection of the toilet, it is enough to have the most common tools available and to understand the design of the sanitary unit.

Basic Details

The internal elements of the reservoir for drainage are called shut-off valves, it is necessary for the regulation of water flows. At first glance at the internal design, it may seem that there are only two primitive details - the drain mechanism and the float, but in fact these are complex devices consisting of a multitude of elements.

The supply valve includes a housing equipped with a fluid-receiving membrane and a float that is supplemented with a linkage system for communicating with the membrane. The adjusting screw is used to change the volume of water supplied to the toilet bowl. When it rotates, the position of the float changes and, as a consequence, the amount of liquid. The need for regulation of this device arises in the case of excessive water consumption or, conversely, insufficient flushing.

Types of connection to sewage

The outlet is a drain hole, connected to the sewer. The execution of the plumbing fixture is possible in three variations, all of which differ in different mounting methods and characteristic properties.

The oblique outlet is at an angle of 45 degrees.

The vertical version goes exactly to the floor. Such equipment is common in individual construction, the main advantage is the possibility of installation in any part of the premises.

The horizontal outlet of the toilet is in the back of the bowl and has a reverse direction. Models of this type can be installed only close to the wall.

Drain design

Some plumbing fixtures use a rather complicated drain mechanism. As for the standard version, it consists of three structural elements: drain, valve and shell buttons. It has a relatively simple principle of operation: the button controls the movable valve in the plastic housing, the linkage between the two elements is provided by the lever system. Also there is no possibility of overflowing the tank, for this purpose an overflow is used, which redirects excess water into the toilet itself. This device looks like a plastic small tube, characterized by adjustment by lowering and lifting, it is located in the central part of the drainage device.

When there is a need for repair

The leakage of the toilet bowl or the absence of water occurs most often due to a breakdown of the main elements - the body, the mechanism for draining or float. The latter is capable of delivering such complexities as insufficient stoppage of water supply and its absence in the tank. In these situations, it is worth paying attention to two elements - this is the float itself and the valve to shut off the flow. The design of the float can be different, the most widespread are variants in the form of an inverted glass and details having an internal hollow cavity. The latter is characterized by the need for frequent replacement, as when water enters the interior, it ceases to function. Other device ceases to work only in case of sticking of contaminants, this problem is eliminated by the usual washing.

The faults in the shut-off valve are associated with water holes that can eventually clog, or with a membrane. It is required to analyze the design of the float, which includes the unscrewing of the cap, which protects the internal parts, removes the membrane and cleans the internal ducts. Then the membrane returns to its original place and is fixed with a cap. It is worth noting that the leakage of the toilet bowl is often caused by the membrane, as it quickly fails, so when performing repair work it is best to replace it.

Change in liquid level

Adjustment of the float does not require special knowledge. It is enough to collect water in the tank and note the liquid level, it should not exceed the side openings. If there are no holes, you can orientate to the drain mechanism, it should be partially in the water. In view of the possibility of regulating the overflow, it should not be taken into account. If you lower the float, the water level will decrease, when it is lifted, the opposite effect occurs. The design is equipped with various devices for moving, depending on the model it can be a rack or a screw.

The main problem in the drainage system is the leakage of the toilet bowl, in this case the water flows continuously into the bowl itself. This can happen for two reasons. If the overflow device is incorrectly adjusted, in particular if the tube is too low, an excessive set of water arises. In this case, it is necessary to lift the tube and pay attention to the changes that have occurred, if everything is the same as before, the tube rises even higher, when stopping the spontaneous flow of water, nothing needs to be done. In case of risk of liquid transfusion through the holes on the sides of the tank or its upper part, it is necessary to change the location of the float.

Seals

When leakage of the connecting elements of the tank, it is necessary to replace the old gaskets and seals necessary for the connection of the two parts. Also, the toilet pipe may eventually become unusable in order to prevent the emergence of unpleasant situations, such as flooding neighbors, you should immediately call a specialist.

Malfunctions in the design of the valve and, as a consequence, leakage of the toilet are possible in case of contamination under it or drying out of the rubber element. To solve the problem, it is necessary to disassemble the mechanism, without removing the tank itself. The drainage device is divided into two parts in order to provide easy access to the drainage hole and the valve. First of all, it is necessary to clean all the elements from accumulated debris and check the functioning after the reverse installation. If nothing has changed, it is necessary to replace the membrane with a new one.

What you need to know

The toilet bowl is a fairly simple device, because of which its repair does not cause special difficulties. It should be noted that after the breakage of one part of the stop valves often follow others, so it will become more rational to replace all the components. It is necessary to understand the existing mechanism of the armature, it can have a different design, the main difference is in the water supply variant: the hose connection is possible in the lower, lateral or upper part.

How to eliminate leakage in the toilet

In order to replace the shut-off valve, tools are needed that can be found in every home. These are pliers and wrenches.

First, the valve is closed and the drain button is removed by removing the clips or unscrewing it. The upper part of the tank separates.

The supply hose is loosened by unscrewing the existing fasteners. In order to dismantle the top element of the discharge column, it must be turned 90 degrees.

Then remove the fixing bolts and the tank is laid aside. Remaining parts of the column are removed after unscrewing the nuts that fix the valve.

After the installation of the shut-off valve, all parts are assembled back.

If there are suitable new spare parts, you can replace any items that are out of order. The task is complicated by the fact that the majority of modern tanks do not fit the components of devices manufactured earlier. Therefore, in some cases, you have to buy a new tank. It is worth noting that the toilet can have both a single structure, and consist of the main individual elements.

Violation of Integrity

If even small cracks appear on the surface, the tank must also be replaced, since destruction can not be eliminated by repair work. Delay the acquisition can be by sealing the crack with silicone with a preliminary drying. The nature of the damages and shortcomings directly affects the repair algorithm and the necessary costs. Replacement of internal components can not solve all problems. In the absence of suitable elements or the presence of damages on the body, you must purchase the tank itself or the entire toilet, in this case, a plumbing call will be required to carry out the work.