How to clean the blockage in the pipes. How to remove blockage without the help of a specialist. Standard recommendations for the use of special preparations

During the use of sewerage, troubles in the form of clogging can occur. The first sign will be an unpleasant smell and a slow drain of water in the sink, bathroom and toilet. Of course, if such problems arise, it is best to contact the Housing Office. If the master does not come for a long time, you can try to remove the blockage in the pipes at home on your own.

First, try to understand what causes tubal obstruction. There may be several reasons:

I would like to note that if you do not perform cleaning work regularly (cleaning the toilet bowl, sinks, bathtubs, dishwashers), then over time an unpleasant and persistent smell will form, which is very difficult to get rid of. For example, if water does not drain in the sink in the kitchen, then first you need to remove the protective valve of the sink and clean it from visible food debris. The cause of clogging may be a fatty plug - if cold water constantly flows from the tap. All that is needed in this case is to heat the water and pour boiling water into the hole in the sink.

If it is not possible to clean the pipe the first time, you will have to repeat the procedure until the stock works. As soon as the water begins to drain well, a thick concentrate of detergent can be poured into the hole, left for 10-15 minutes and poured with boiling water again.

If that doesn't help, you can use baking soda and vinegar. A few tablespoons of soda and about a glass of vinegar are poured into the hole, then left for a quarter of an hour. The components will react, neutralize fatty deposits and restore patency. Then everything is poured with boiling water. It is important to know that you need to work very carefully: you can use a simple protective mask and be sure to use gloves. If the household does not have vinegar, it can be replaced with lemon juice or citric acid diluted in water. Many experts argue that these cleaning methods are desirable to be carried out every two or three months.

Now the household chemicals market offers a lot of tools that will help eliminate blockages in the sewer pipe in a few minutes. This method is effective when it comes to fat, lime and earth deposits. If the problem is too serious (a foreign body, a lump of hair or lint, sifting or displacement of the pipe), then you can’t do without a master. When it comes to cleaning chemicals, there are two types:

When the blockage problem is not serious, the method will give a positive result the first time. If the cause is mechanical, then special tools and tools will be required for cleaning pipes or punching sewers. This can be checked during the flow of water, for example, in the bathroom. Previously, the liquid drained quickly and formed a funnel during the drain, which indicates a good condition of the sewer. If the water leaves slowly, and there is no funnel, then the blockage is quite strong.

Mechanical cleaning methods

At present, the most commonly used durable plastic pipes, which is not afraid of temperature extremes, mechanical stress, chemistry. Very often, hair or shaving stubble, mixed with soap, can cause blockages in the pipes. The elimination of this trouble can be assigned to an ordinary plunger: perform vacuum pumping several times and spill everything with hot water and detergent. Such manipulations are carried out until the water begins to drain quickly, forming a deep funnel. If you don't have a plunger, you can make your own at home.

The situation when you need to instantly figure out how to clean the sewer pipe happens exactly when it is not possible to call the master to solve the problem quickly and professionally: on a weekend, at night or in the early morning. And you can’t wait until the start of the working week. Try to deal with clearing sewer blockages yourself. Only 3 steps:

Correctly determine the type and location of the blockage.
Choose a method that will help get rid of the plug inside the pipe.
Follow the instructions to clean the drain.

Before choosing the best way to clean the sewer pipes, you will have to determine the place where stagnation occurs. Why is the point determined first? It's simple: depending on the location of the blockage, you can accurately determine the main composition of the pollution, and knowing what the cork consists of, it is easier to choose a substance that can dissolve the mass, or apply a mechanical pipe cleaning method.

How to find the location of contaminants inside the pipe

It is conditionally possible to divide the entire sewer system in an apartment or a private house into 3 sections where a blockage can form:

Plots in close proximity to the drain: siphons, bends, knees.
In areas remote at a distance of 50 - 70 cm from the drain to the tie-in into the common sewer pipe.
Risers in apartments, pipe sections at the exit from the house.

Scheme of the sewer wiring device

It is difficult to find a place without a special flexible cable with a mini-camera, but you can navigate with an accuracy of several centimeters. The method is simple: it is enough to record the time from opening the tap to the return flow of water through the drain. If the siphon is clogged, or the area adjacent to it, then the water will begin to rise in the sink immediately after opening the tap or after 2 to 5 seconds. Contamination of the upper part should be suspected if, before complete clogging, a slow outflow of water through the drain was observed, and an unpleasant odor was heard from the hole.

In case of obstruction in the distant sections of the pipeline, the flow of water leaves for some time through the drain, and later the reverse overflow through the drain hole begins. When a gap in a common riser or pipe is clogged, water begins to rise through the drains of all the sinks in the house connected to the public sewer.

Causes of clogging and types of deposits in sewer pipes

According to the nature of deposits inside the pipeline, blockages are classified:

Operational. They form gradually, as the size of deposits inside the pipes increases. The main components are fat that sticks to the walls after washing dishes, the remains of household chemicals, soap, shampoo, as well as threads, pile, wool and hair. It is possible to clean a sewer pipe with such pollution both by chemical means and by folk methods.

pipe clogged with grease

Mechanical. The main reason for the failure of the sewerage system is pieces of objects, fabrics, papers stuck inside the pipes. Mechanical blockages almost never occur in areas adjacent to siphons, but are formed in areas after the tie-in of the toilet bowl. Apply mechanical methods to eliminate such blockage.

Technical. The most difficult cases arise from errors in the design and installation of sewers. The main reason for poor outflow and accumulation of dirt in certain areas is wall deformation, narrowing of the internal lumen, and non-compliance with the angle of inclination of the sewer pipe. If the sewer is clogged due to the fault of the builders, you will have to not only clean it, but also correct installation errors, otherwise the situation will repeat itself.

Ways to independently eliminate blockages

Before you start cleaning sewer pipes from simple blockages, you need to take care of your own safety. It is advisable to find a pair of durable gloves for working with the chemical composition, prepare a tack made of thick fabric so as not to burn yourself with boiling water and ensure good ventilation of the premises.

Folk methods: how to clean the sewer with vinegar and soda with boiling water

How to clean sewer pipes at home if there is no time to buy special tools? Suitable tools that are always in the house:

Baking soda.
Salt.
Table vinegar.
Cream of tartar.

Vinegar can be replaced with citric acid or juice

It is not necessary to use all the ingredients - there are recipes where one or two components are enough.

Before using folk remedies, it is necessary to pour boiling water into the clogged drain. Hot water will dissolve a hard film of fat on the surface of the blockage, loosen a dense lump - there are more chances that you will be able to get rid of the blockage yourself. Boiling water should be left in the drain for 15 - 20 minutes.

Dry soda

The easiest way to clear a drain from accumulated grease is to pour approximately 200 ml of regular baking soda down the drain. From above, 600 ml of boiling water is poured into the hole. After 60 minutes, try to rinse the blockage with water. If necessary, repeat the procedure.

In the kitchen, you can clean the sewer with baking soda and vinegar. Pour 1 glass of soda through the drain, pour the same amount of vinegar on top. The baking soda will dissolve the grease, while the acid will help remove other deposits. When the substances are combined, foam is released: the hole must be tightly closed with a cork. After 1.5 - 2 hours, you can check the outflow of water.

Drinking soda in equal parts can be mixed with table salt. Such a composition, filled with boiling water, is left in the pipe for up to 8 hours. If there is tartar, then soda, stone and salt are mixed in a ratio of 4: 1: 4. For 100 g of stone - 400 g of other ingredients. It is enough to pour 1 cup of the resulting substance into the drain. Pour boiling water, and after 1 - 3 minutes, rinse with water. If necessary, repeat the procedure.

Chemicals: how to use alkali and acid correctly

If it was not possible to clean the sewer with soda and vinegar, you will have to use special chemicals. You can buy ready-made formulations in the form of powder, granules, gel. Contains acid or alkali. Alkaline products work better with fat. It is alkali that can clean the sewer pipe of a kitchen contaminated with grease. Bulk agents are poured undissolved into the drain, liquid ones are poured into the hole. If the blockage is far from the drain, it is better to use a gel or liquid. Powder or granules can be used to remove blockages at the outlet of the siphon. Each manufacturer specifies the time required for the reaction. It is advisable not to overexpose the solution in the pipe - an aggressive solution can damage the walls. After the end of the reaction, the drain is washed with plenty of water.

Industrial cleaners for clogging

How to clean plastic sewer pipes in the toilet, bathroom, cast-iron pipe with severe clogging? Water deposits and detergent residues are best treated with acid. Concentrated gel products are able to dissolve lumps of hair, threads, paper. Before pouring the product, you must wear gloves and open a window in the room - the fumes are dangerous. Skin contact should be avoided. Be sure to follow the reaction time according to the instructions: some concentrates must be washed with water after 2 to 5 minutes, others should be left for several hours.

Mechanical cleaning with a plunger

There are two types of plunger: manual and mechanical. Manual is suitable for cleaning the sewer through the sink, mechanical - to eliminate the blockage in the sewer pipe behind the toilet.

Classic hand tool

Cleaning the blockage with a plunger can be combined with treating the pipe with soda. The plunger is placed hermetically in the sink, making sure that the drain hole is centered under the rubber bowl. Before work, it is advisable to smear the edges with any greasy agent for a better fit - petroleum jelly, grease. Movements pumping air should be sharp - the separation of the lump in the pipe occurs at the moment of a sharp increase in pressure.

The presence of water in the sink is a prerequisite

Important! When working with a plunger, it is necessary to monitor the level of liquid inside the sink: the water must completely cover the height of the rubber container.

It is much easier to work with a mechanical plunger equipped with an additional valve in an elongated pipe handle. The retractable handle makes it possible to create more pressure.

The pressure force generated by a conventional plunger may be insufficient if the lump is located deep. How to clean sewer pipes in a difficult situation? An old vacuum cleaner with a blowing mode. You will have to modernize the hose: a cup from the plunger is hermetically attached to the end, wrapping the junction with tape. Press the rubber firmly against the drain and turn on the vacuum cleaner.

The use of a sewer cable for cleaning

How to clean the sewer if the blockage is far from the drain? You can not do without a cable with nozzles. Cable - a flexible hose with a handle for rotation and a sharp tip.

A cable is carefully inserted into the drain hole and pushed all the way into the lump. They begin to rotate the handle - at this time, the spiral tip begins to pierce the blockage, while winding the lump onto the base.

The mechanism of action of the rope with a gripping tip

After passing through the clogged area, the cable is removed along with the contaminants. A rope is the only tool that will help get rid of a rag stuck in the sewer or a roll of toilet paper.

Video: home remedies for simple blockages

Check: how the folk way of cleaning pipes from pollution works

Professional tools for removing difficult blockages

In the arsenal of plumbers there are chemical concentrated products for professional use and equipment that can cope with even hopeless blockages. Some devices can be bought for home use.

Automatic spiral rope and magneto-electric apparatus

The sewer cable used by specialists is a powerful device equipped with a motor and automatic adjustment to clear difficult blockages in hard-to-reach bends in the sewer pipe.

Electric hand rope for home use

The master inserts a tip in the form of a spiral drill into the drain and presses the start button. Further, the whole process occurs automatically: the machine delivers the tip of the cable to the blockage point and turns on the rotation. The cork is broken and pulled out along with the tip.

A machine with a cable equipped with magnetic elements on the tip works similarly. In addition to magnets that attract small metal objects, the tip has small notches that pull out lumps.

Pressure flushing of clogged pipes

Among the professional ways to eliminate sewer blockages is working with hydrodynamic equipment. The device pumps water under pressure to the blockage. The flow pressure can be up to 180 MPa.

The scheme of the passage of the pipe with a hose under pressure

For different types of pollution, special nozzles are used. The value of the working pressure is adjustable. The value is set depending on the complexity of the pollution, the material of the pipes.

Compact equipment for cleaning residential sewers

The devices that are used to work in apartments are compact in size, equipped with nozzle nozzles with multidirectional flows. Pressure breaks through difficult blockages, and side nozzles simultaneously wash away deposits on the walls.

The technique is used to clean the internal surfaces of pipes from all types of contaminants for preventive purposes. It is especially important to carry out regular cleaning in houses where the sewage system is made of cast-iron pipes.

Prevention: how to keep sewer pipes clean

In order not to urgently look for a sewer cleaner, it is better to prevent the occurrence of blockages. In an apartment, it is enough to process plums with a special liquid once every six months, followed by rinsing. In the kitchen, it is advisable to periodically treat drains with boiling water and soda.

A cheap way to keep debris out of your drain

An inexpensive fixture that will prevent clogging with large particles is a regular drain screen. Kitchen plums are equipped with choppers. If the sewer is often clogged, it is worth calling the master. Perhaps the reason is the incorrect installation of the system. In a residential building, preventive cleaning should be carried out at least once every 1 to 2 years.

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How to break a pipe in the kitchen: 7 effective and easy ways

Greetings, dear reader. Today I will tell you how to break through a blockage in the pipe. Clogged pipes and, as a result, stagnant water in the sink is a common situation faced by many. Therefore, means of eliminating such a problem are of particular interest.

In order for an overview of effective methods to be truly useful, let's look at the most common situations of clogged drain pipes in the kitchen.

Causes of blockage

To decide how and with what to break through the sewer pipe, you need to decide on the reasons that led to the decrease in throughput.

With regard to the kitchen, I note the following reasons:

accumulation of fat deposits on the inner surface of the pipes, which appear during long-term operation of the sink;
accumulation of lime deposits and solid suspensions dissolved in water;
the accumulation of solid waste that can enter the drain during dishwashing.

Preventing a problem is easier than fixing it. Therefore, I offer three methods of prevention:

Method 1: so that fatty deposits do not form a plug, pour about 5 liters of boiling water into the sink once a week (relevant for plastic and metal pipelines);
Method 2: so that lime deposits do not accumulate in the drain, pour about 5 liters of boiling water with an anti-lime acid agent into the sink every 2 weeks (relevant for metal pipelines);
Method 3: To prevent solid waste from clogging the drain, equip the sink with a special strainer.

Simple and harmless ways to break through a blockage

To be sure that the plug is in the sewer pipe:

open the cabinet under the sink;
install an empty bucket under the siphon;
remove the siphon so that the water collected in the sink flows into the bucket;
we disassemble the siphon and clean it from deposits;
assemble the entire structure in the reverse order;
if cleaning the siphon did not help, proceed to cleaning the pipes.

If you don't know how to pierce a pipe in a bathroom, you may need to call a plumber. In the kitchen, everything is much simpler, and therefore, the methods listed in the diagram may be enough to solve the problem.

So, let's take a closer look at what is the instruction for removing blockage with improvised means.

To begin with, we disassemble the pipe with our own hands as close as possible to the intended location of the blockage. If the drain is located vertically, we install a funnel into it and gradually pour up to 5 liters of boiling water into it.

After the water is filled, we wait about half an hour - this time should be enough for the boiling water to soften the fatty deposits. If the water from the drain is gone, fill in more water to check and see how quickly it leaves.

Slowly leaving water indicates that cleaning with boiling water did not help. In this case, we heat water by dissolving a large amount of ordinary rock salt in it. Bringing salted water to a boil, pour the solution into the pipe. If there is little salt in the kitchen, you can use soda.

If the house has a vacuum cleaner with a blowing function, we change the location of the hose so that the air is not sucked in, but blown out. We attach the free end of the hose to the drain and turn on the vacuum cleaner. In some cases, the maximum power of the vacuum cleaner is enough to create the pressure needed to push through the cork.

For the vacuum cleaner method to work, the connection between the hose and the drain must be sealed.
As a rule, it is enough to tightly wrap the connection with a rag.

We solve the problem using a plunger

Instructions for using the plunger are as follows:

We install the plunger on the drain hole so that the handle is located strictly vertically;
Pour water into the sink;
We swing the plunger up and down for half a minute;
We sharply take the plunger away from the drain hole;
If the water leaves, the cleaning can be considered finished; if the water is standing, repeat the cleaning again.

We work energetically with the plunger, but at the same time we try not to damage the sink.

We eliminate the blockage with ordinary wire

How to break through a blockage in a pipe in the bathroom or in the kitchen, if there is no special tool, and you have to do with improvised means? I recommend using a regular hard wire. A meter and a half will be enough.

Where to get the wire apartment? For example, you can use a cheap wardrobe wire hanger if there is one.

The instructions for removing the plug are as follows:

We align the wire, and at the very end we bend it with a small hook;
We insert the hook into the drain, placing it flat against the pipe wall;
From time to time we unfold the hook and lift it to catch the blockage;
If the hook does not catch anything, again turn it close to the pipe wall and lower it even lower, repeating attempts to hook the pollution;
If the debris is removed from the drain hole, do not forget to put hot water in so that the remaining contamination is sewn into the sewer.

The advice to press the hook flat against the wall is not accidental. If this is not done, you will probably push the plug further down the pipe and it will be even more difficult to remove it.

Removing clogs with plumbing

If the previous methods do not help, and you still do not know how to break through the sewer pipe , try using plumbing . There are several varieties of this tool, but for domestic sewer service, I recommend using a regular spring cable with a hook.

Instructions for using the cable are as follows:

We disassemble the drain so as to open the pipe as close as possible to the blockage;
We unwind 20 cm of the cable and push its end into the pipe;
If the design of the tool suggests the presence of a set screw, tighten it;
Gradually moving the cable forward, turn the handle clockwise;
The resistance at the initial pores is caused by the bends of the pipes, so you will have to apply some force while continuing to rotate the handle;
When you reach the blockage, you will feel an obstacle, which means you will have to not only push the cable forward, but also periodically pull it a short distance back.
When the blockage is passed, you will feel it with a sharp weakening of the effort that had to be applied pushing the cable;
If the barrier is passed, rotate the cable counterclockwise and gradually pull it out;
Immediately after the tool is released, pour hot water into the pipe, which will remove the remaining deposits from the walls.

The sooner you decide to wash the cable from adhering contaminants, the easier it will be to cope with this task.

We use household chemicals

So, we figured out how to use a plunger and a plumbing cable. But what if these tools are not available, and there is water in the sink?

You can use special chemicals that corrode blockages of organic origin. The price of such products is low, they are all made using caustic soda, and therefore are effective both in eliminating the problem and in preventing it.

That is, if you pour a solution of caustic soda into the sink every couple of months, and then rinse with plenty of water, the likelihood of blockages will decrease. A similar tool can be used if there is already a plug in the pipe, but in this case the caustic soda solution should be more concentrated and it should be poured in large volumes.

A universal tool for servicing domestic sewers is "Mole" with a liquid consistency. One liter is often enough for a single punching of a cork.

The effectiveness of the product increases if it is poured directly into the pipe at a minimum distance from the blockage.

Conclusion

Now you know how and how to eliminate clogged pipes. You can find the details of domestic sewer service by watching the video in this article.

By the way, if you have your own experience of punching blockages in pipes, tell us about it in the comments to the text.

July 24, 2016

If you want to express gratitude, add a clarification or objection, ask the author something - add a comment or say thanks!

Often blockages, especially in the kitchen, occur due to grease, dirt and small debris. If you have steel pipes installed, pour boiling water into them directly from the kettle. If the pipes are plastic, just open the hot water tap for 10-20 minutes. A small cork will not withstand such an attack.

With the help of a plunger, air and water are forced into the pipe, and the blockage collapses under their pressure.

Fill the sink or some water or drain it: the liquid should cover the bottom by 1-2 cm. If the problem is with the toilet, wait until the water subsides, or scoop it out, no matter how unpleasant it may be: do not splash its contents all over the room.

The plunger must completely cover the drain hole, leaving no gaps for air to escape. Then firmly grasp the plunger (you can use both hands) and make several up and down movements. You will feel the pressure build up in the pipe.

Raise the plunger sharply by removing it from the drain hole. If the blockage has collapsed, the water will begin to flow normally through the pipe.

Repeat if necessary.

If the problem is in the double sink, you will have to arm yourself with an additional plunger. They need to cover the second drain hole to block air from entering the pipe. If a spare plunger is not available, cover the empty drain with a rubber-gloved hand.

How to remove clogs with chemicals

If you don’t feel like messing with a plunger, choose one of the proven recipes.

soda + vinegar. Pour 150 g of baking soda into the drain hole and immediately pour the same amount of table vinegar (for a clogged toilet bowl, feel free to increase the dosage of ingredients by 1.5–2 times). The chemical reaction that has begun will be accompanied by the active release of thick hissing foam, so you should not be afraid. Cover the drain hole with a rubber glove or something else so that the mixture penetrates deep into the pipe, corroding the blockage, and does not come out. After 10-15 minutes, open the faucet (or drain the water) and check if the blockage has been cleared. If the water still does not drain well, repeat the procedure.
Lemon acid. Boil a liter of water and dissolve 1-2 sachets of citric acid (about 40 g) in it. If you have metal pipes installed, the liquid can be immediately poured into the drain hole. If the pipes are plastic, wait until the water cools down to 70-80 degrees. The acid will dissolve the deposits on the pipe walls and clear the clog in 10-20 minutes. Repeat if necessary.
Store-bought pipe cleaner. Choose any to your taste and wallet and use following the manufacturer's instructions. But remember: such liquids are toxic. Work with them with gloves and make sure that the product does not get on the skin and mucous membranes.

How to clear a blockage with a plumbing cable

If the blockage does not want to give up, take a plumbing cable. Maybe you or someone you know has it. As a last resort, if you are not afraid to damage the pipes, use a long wire or a bending brush.

Look under the sink and find the siphon (the curved part of the pipe) there. The water in it does not allow sewer smells to enter the apartment, and through it you can get to the blockage. Unscrew or remove the siphon (depending on the design) and give yourself access to the pipe. If a bathtub or toilet needs to be cleaned, the process is simplified: you don’t even have to unwind anything.

Insert the cable carefully into the pipe. The help of another person is desirable here: he will scroll the cable handle, winding hair, dirt and small debris from the pipe walls around it.

Push the cable inward until it hits the blockage, and then gently move it back and forth to break the plug.

Pull out the rope. Replace the siphon and turn on the faucet to flush the pipe and remove any remaining blockage.

How to prevent clogging

Remove any leftover food from the sink before putting it in the sink.
Do not drain leftover cooking oil down the sink. He belongs in a trash bag.
Install a protective mesh over the drain hole.
Make sure that the hair does not fall into the sewer: in the pipes, they can cling to all kinds of protrusions and stray into balls. Comb your hair before taking a shower, collect it and throw it in the trash.
Don't flush too much toilet paper down the toilet. Perhaps the sewer system in your home is not designed for this at all. If the plumbers confirm this, we will have to put an additional bin in the toilet.
For prevention, flush pipes with hot water or special household chemicals. This will help remove salt and fat deposits.

Pipes usually clog at the most inopportune moment, usually in the morning when you are late for work or worse, when you need to take a bath or go to the toilet, and the bathroom or kitchen is clogged. In this article, we will analyze the main effective ways to quickly clean sewer pipes without much effort.

How to find out what exactly is clogged in the sewer pipe

It is our main task to identify the problem in time and take quick measures, which is why we will begin to act quickly, so we will transgress, first determine whether the water is draining in other sewer units, whether it is a toilet, sink, bath or shower. If the water does not drain in any of them, then we have big problems because in multi-storey buildings, especially on the ground floors, the riser itself sometimes becomes clogged and the water not only does not drain, but even in rare cases rises to the top from the toilet bowl or from the bath, then rather dial the number of a plumber or housing office and call them.

It is very easy to find out the ZHEK number, go out into the entrance and read the telephone number on the electrical panel.

Types of blockages and their differences

Operational blockage.

This is a blockage that owes its appearance to fat. Yes, grease sticks to the pipes inside, and hair and other waste that accidentally enters the sink through the drain hole begin to stick to it.

Mechanical blockage.

Mechanical blockage occurs mainly due to the fault of the tenant of the apartment - a common example of mechanical blockage is toilet paper, which is thrown into the toilet almost every day. Sometimes the paper is not corroded by water and a clog is formed, which can only be removed with special means that corrode the paper and accumulated debris.

Obstruction in the siphon.

A siphon is a device that you can see below in the picture; it serves as a barrier that protects us from unpleasant odors - it is a kind of filter from direct smell from the sewer. But over time, fat gets into the siphon, which in turn accumulates the rest of the deposits inside itself.

Cleaning the siphon can be very simple - unscrew it and rinse with hot water with the addition of FARRY or other dishwashing liquids - this will remove dirt from the inside.

Picture - sewer siphon

Technological blockage.

You have a new apartment, and blockages appear from time to time, you don’t know how to deal with it? The answer is simple - this is the worst option of all the above. It is man-made blockage that cannot be eliminated by improvised means, because it occurs due to an error in the design of sewer systems, unfortunately this is not uncommon.

How to clear the resulting blockage?

You can clean the sewer in various ways. The effectiveness of these methods depends on the severity of the blockage. Let's consider these methods.

Means for clearing blockages in the pipe

Picture - means for clearing blockages in the pipe

Improvised means - cleaning pipes with soda.

If you do not have special tools that, with the help of their caustic composition, will help you cope with cleaning sewer pipes, then use improvised measures. So: Boil several kettles of hot water and add a pack of baking soda to the hot water - this will decompose the fat in the pipe and get rid of the blockage.

Chemicals.

Chemicals are drugs that, with the help of their caustic composition, will eliminate the blockage. Such drugs include drugs:

Mole.
Tiret.
Steril and others.

How to clean a pipe with a plunger.

A plunger is a device that you can see in the picture below, our grandfathers used this device. In order to clean the pipe with a plunger, simply attach it to the hole in the sink and actively press on it - this will slightly move the resulting blockage and organize the movement of water in the pipe.

Steel plumbing cable - an assistant against blockage.

Did the remedies above help? Don't despair, there is one last piece of advice - use a steel plumbing cable with which plumbers usually clear a blockage in a toilet or bathroom - just push it to the blockage and scroll a little - this will eliminate the blockage in 90% of cases.

Video - how to quickly clean a sewer pipe