How to fix the breakdown yourself if the water pressure reducer is leaking?

How to seal a leak

In connection, threads and joints

All heating elements are assembled into a single system using threaded, welded, soldered and fitting connections. Any of them is the least reliable place and happens to flow. Leaks in the joints of pipes, even if metal or polypropylene, can be eliminated with an epoxy-based glue. To do this, the surface of the metal pipe, together with the damage, must be cleaned from old paint and rust. You can do the cleaning with a wire brush, sandpaper, or scrape off with a knife.
Prepare fiberglass or medical bandage. If the pipe is 15 to 32 mm in diameter, the length of the fabric is about 30-35 cm. Then add the hardener to the glue base in the proportion indicated in the instructions. It is possible to add more hardener to increase the curing speed. The main thing is not to overdo it, or even before you have time to finish, the glue will harden. Saturate the fabric with glue and wrap the damaged area. After hardening, heating can be started. Wear rubber gloves. Likewise, you can eliminate leaks at the joints of polypropylene pipes.

Most often, the threaded connections of the radiator and pipes leak. In these places and at the joints, in addition to epoxy glue, cold welding and cement-gypsum dressings can be used. The method is old, but quite workable. Ready-made dressings on sale are rare. Therefore, they are prepared independently. Cement is mixed with alabaster (plaster of paris) in a ratio of 1 to 0.5, diluted with water to a state of thick rustic sour cream, the bandage is cut into strips of 30-35 cm, and lays down in a bowl with cement-gypsum mortar, then impregnated, applied in layers over the threaded connections, smeared on top with the remaining solution. Sometimes salt is added to the composition.

In the radiator and in the pipes

There are damages in the radiator sections. It is often not possible to close the hole in the radiator without dismantling it. It can only be repaired where there is access. If you are "lucky" and the hole is available, you can repair it with a roofing screw, bolt or chopik. Well, everything is clear with the chopik, sharpen and hammer into the hole, carefully cut off the excess.

If the battery has a large hole, you can put the bolt in. To do this, you need to drill a hole and cut a thread with a tap and, dipping the bolt body into the paint, screw it into place. This is easy to do only on paper; in reality, everything is much more complicated. The same techniques can be applied to pipe repairs. If, the pipe is thick-walled (3 mm or more.)

Between battery sections

The leakage between the sections of the battery can be eliminated if it is cast iron. For aluminum and bimetallic, the sections are very close and you cannot get there.

Repair using cold welding or epoxy glue, in addition, a narrow clamp can be installed over the glue band or cold welding. He will press everything under him to the body of the battery. A heat-resistant sealant can also be used in combination with the clamp.

Hidden wiring

Hidden, this is a part of the heating system, which is covered with a concrete floor screed, insulation or decorative boxes. In all these cases, the most difficult thing is to find and get to the place of damage. And after that, evaluate which repair method to choose. There is no way without professionals.

On a straight section

On straight and accessible sections, you can use any method that you like and work best for.But the most reliable will be the mechanical method using clamps or bandages.

Eliminate a leak in a heating pipe without draining the water

How to proceed in this case if it is necessary to eliminate the leak? After all, in this case, cold welding will not help. There is a way out - this is the same "plug" that was discussed above. The material impregnated in the composition of the sealant is able to adhere even to a damp surface.

The mixture can be purchased at a hardware store. Wipe the pipe surface dry and then wrap the cloth with sealant. This method of repair helps with not strong digging.

If the leak in the pipe increases, then a piece of rubber is used as a temporary seal. For example, cut to the required size from a bicycle or car camera. The piece should be with a margin.

Wrap the prepared rubber tightly around the crack. For fixing, it is advisable to use one worm clamp or several pieces. You can use car clamps, which are designed to connect the pipes. Press down with a clamp and screw on the rubber gasket with a screwdriver. Such a simple method will help eliminate the leak or slightly reduce it.

You can buy ready-made pipe repair kits from the hardware store in the event of a leak. It includes a prepared clamp with a rubber gasket and a small valve. Thanks to him, it is possible to drain the accumulated water from under the clamp while the installation is taking place.

After the clamp is securely fixed, the valve closes tightly and the flow stops. Such kits for the repair of heating and other types of pipes help prevent an undesirable situation with a strong leak. Other means are unlikely to save.

In addition, if it is not possible to drain the water from the heating system, you can use another simple method. Using a special tool, dry and freeze the crack section of the pipe, and then glue it with glue or sealant.

The most relevant funds are "Apparatus Frost", "FRIZ PACK" and others. Such treatments contribute to the freezing of water in a damaged heating pipe. At this moment, in the damaged area, the water pressure decreases, which makes it possible to cut a piece of pipe and weld a new one. You can also put a "plug" on this area.

It should be understood that the methods given in our material to eliminate leaks in pipes using cold welding, sealant, adhesive, ready-made repair kits are just a temporary measure. Over time, the crack will begin to widen, rust can show itself again and the flow will resume.

It is advisable to do a thorough repair of pipes in the summer, namely, drain the water and completely replace the area with a crack or rust. If this is not done, then unpleasant surprises can again be expected in winter. It is best to invite specialists for repair work.

When is the device useless to repair and needs to be changed?

Unfortunately, not all pressure regulators can be reanimated.
It may happen that the O-rings are worn out, and the spring is in the water and rusts for a long time - there is no leakage through the thread of the adjusting bolt.

A defect is detected only when the gearbox jams. After disassembly, it is found that the spring is severely damaged due to corrosion.: thinned and lost its nominal elasticity.

In this case, it will not work to set normal pressure after all recovery measures - you cannot find springs in plumbing stores. There is only one way out - to replace the device with a new one.

There is also a difficulty with repair kits for membrane devices. - if O-rings for piston ones can still be found in plumbing or automotive stores, then it will not always be possible to choose a suitable diaphragm.

And if the membrane is deformed, or there are visible defects, then the gearbox will have to be replaced with a new one. When buying a new device, they purchase it along with several repair kits.

The essence of the cold welding method

The idea proposed by the inventors of this method of joining parts is quite simple. The composite material is thoroughly mixed, after which complex chemical reactions are triggered, imparting new properties to the mixture. Over time, the soft composition hardens, penetrates into the structure of the materials to be glued and becomes comparable in strength to metal surfaces.

Excellent performance makes it possible to use cold welding to solve a wide range of household tasks:

• Elimination of leaks in metal and polymer water-pressure structures.
• Sealing cracks in heating radiators.
• Sealing places of damage to metal elements of the car body.
• Strengthening problem areas of pipeline networks.

The material can become indispensable in those situations when the problematic section of the pipeline is in a hard-to-reach place, where, with all the desire, it will not be possible to use a welding machine or other bulky device.

Heating radiator leak

If a leak is found in the heating battery itself, you can plug the hole with a simple self-tapping screw. This is done to reduce the flow of water, which will make it easier to carry out subsequent repairs, even if the taps are not turned off.

If a hole forms in the joint of the heating radiator, the problem is eliminated with a piece of cloth glued with epoxy. It wraps around the damaged area. The leak has been repaired, and you can calm down until the end of the season.

When using a dense piece of cloth, electrical tape, scotch tape and salt, you can also eliminate the leak in the heating battery:

• pour salt on the fabric and wrap the damaged area;
• we fix everything with tape.

If a leak is not found, it is worth temporarily shutting off the taps of the heating system, removing the battery, and lowering it into a container of water. Then we determine the damaged area at the place of air passage. A sealant is used for repairs. After filling the damaged area, we additionally apply a fabric winding and attach the heating batteries back.

There are usually air outlet valves at the top of the heating radiator, which can be used during its operation. After the end of the operating season, the heating radiator or its damaged sections are replaced with new ones.

If a radiator section is leaking, the procedure is the same as for a radiator leak.

Batteries and heating pipes can be both plastic and aluminum, it is a little more difficult to repair them, and special skills are needed to eliminate leaks in them. If a cast-iron battery has leaked, then cold welding will be required to repair it.

It is necessary to worry in advance about the availability of the necessary materials for the repair of the heating system, and to repair everything more thoroughly after the end of the heating season.

Output

Most of the breakdowns associated with the operation of the faucet in the bathroom are associated with the appearance of leaks in its various components. All of them are eliminated by replacing a worn-out part, which can be done independently without the help of a professional plumber (see also the article “Installing a crane: installation rules and a step-by-step guide”).

Faucet repair made easy

The video in this article will guide you through additional content. Be careful when carrying out repair work.

Did you like the article? Subscribe to our channel Yandex.Zen

Leak prevention

In order to prevent the formation of leaks on the sewer, water supply and heating systems, simple recommendations of specialists should be followed:

• do not block the drain pipe;
• make sure that condensation does not form on the cold riser;
• for an external pipeline, its freezing is unacceptable;

Each of the proposed solutions to the problem does not cause technical difficulties. The only exception can be considered a malfunction of the metal or plastic system on the drains. In this case, it will not be possible to simply cover up the damaged area; this will require the help of specialists and the use of technology.

Pipe connection leaking

It is possible to eliminate the leak at the joints of the pipes with the same home-made or factory clamps. If there is a difference in diameter, you can first wind up the rubber band and then make or put on a clamp.

If the connection is threaded and drips from under the winding, you can pour alcohol on the tow, and then spread it with BF glue. It is alcohol-soluble. Once on the alcoholized tow, it liquefies and can leak into the compound. Then, when the alcohol evaporates, the glue dries up, the "drops" stop. But this method works only if you have exactly "drops", and not a "fountain". And one more thing: such a processed connection is very difficult to disassemble later.

If it is possible to stop the system or turn off the radiator (if it leaks at the point of connection with it), it is better to repack the threaded connection. To do this, carefully and slowly unscrew the nut (locknut). It needs to be turned away and then wrapped. Do not make significant efforts - there is a great chance of breaking, and then you will definitely have to stop the system and redo everything. Having tightened the nut, remove all tow or fum tape, remove the remnants of the sealant, in general, thoroughly clean the threads. Wipe it to a clean state, you can treat it with a degreaser (acetone or pure gasoline).

If it leaks under the locknut, it can be repacked

Please note that there is no excess tow - just a little, and on top there is a paste. Take a roll and paste (sealant), wind up flax and grease everything with paste

Now you can spin. First with the hand, then with the key. But here, too, you need to work carefully: it is very easy to break the thread. Therefore, do not hold the key by the edge, but in the middle - this makes it easier to calculate the efforts. Do not overdo it with the amount of tow. If cast iron, in principle, no matter how much winding you wind, then aluminum and bimetallic, as well as steel from a large amount can crack. A microcrack first appears in the collector, into which water seeps. Metal corrodes, paint swells, a section (or the entire radiator) is damaged

Take a roll and paste (sealant), wind up flax and grease everything with paste. Now you can spin. First with the hand, then with the key. But here, too, you need to work carefully: it is very easy to break the thread. Therefore, do not hold the key by the edge, but in the middle - this makes it easier to calculate the efforts. Do not overdo it with the amount of tow. If cast iron, in principle, no matter how much winding you wind, then aluminum and bimetallic, as well as steel from a large amount can crack. A microcrack first appears in the collector, into which water seeps. Metal corrodes, paint swells, a section (or the entire radiator) is damaged.

But this is all in those cases when the threaded connection is flowing. If the fitting has leaked under the press (metal-plastic pipes), you can try to simply tighten it. In the case of copper pipes, only the option with soldering will work. If there is a leak at the junction of polypropylene pipes, there is also only one option - cut out the damaged piece and weld a new one.

It doesn't matter what you use. The result is important

Sealing leaks at joints

The leak at the joints of the heating circuit can be sealed in the following ways:

• Install a classic clamping clamp, having previously eliminated irregularities with additional rubber bands.
• Close up the leak at the joint by wrapping several layers of impregnated elastic fabric around it. As an impregnation, you can use waterproof adhesives or ordinary nitro enamel.
• Minor damage can be repaired with baking soda and glue-moment. Lightly moistened baking soda is rubbed into a crevice or fistula so that it fills the entire space. Super glue is poured on top. Substances instantly react with each other, forming a strong plug.

We recommend that you familiarize yourself with: How to determine why the water tap is buzzing and eliminate the cause?

It is convenient, just in case, to have a ready-made kit for local repair of the Siloplast type at home. The kit includes an acrylic fistula pad and a specially impregnated leak seal tape. It is enough to wind it around the pipe and moisten it with water. For such a repair, it is not required to drain the water from the heating system.

Note! High-quality repair of threaded connections requires mandatory dismantling and diagnostics.

How to fix a pipe body leak

How to repair a leak in a pipe if there is a crack in the body? To eliminate the malfunction, you can use one of the following methods:

• install a clamp;
• apply a bandage;
• apply cold welding.

Clamp installation

The easiest way to fix a leak on a pipe body is to install a repair clamp. The special device consists of:

• metal case;
• a rubber seal located inside the body;
• fixing bolts.

Special device for eliminating pipe leaks

You can install the clamp with your own hands in the following way:

1. the place of the leak is cleaned of dust and rust;
2. the pipe is wrapped with a clamp;
3. the device is fixed.

Elimination of leaks with a clamp

Applying a bandage

How to seal a leaking pipe if there is no clamp? To eliminate the leak, you can use a rubber, adhesive or cement bandage.

The rubber band is:

• a piece of rubber. A cut from a bicycle tube or medical tourniquet used to stop bleeding works best. It is necessary to wrap the cracked section of the pipe with a rubber cut;
• small straps, wire or other fixing straps to secure the rubber to the pipe.

Bandage for pipes made of scrap materials

The adhesive bandage is installed according to the following scheme:

1. the section of the pipe on which a leak has formed is cleaned of dirt with a solvent;
2. fiberglass or medical bandage are impregnated with special glue;

Special formulation to eliminate leaks

1. the pipe is wrapped with prepared material in several layers;

Installing an adhesive bandage in place of a leak

How to cover a current pipe with epoxy, see the video.

Cement bandage is analogous to adhesive bandage. A bandage or fiberglass is impregnated with a cement mortar prepared in a ratio of 1:10.

Cold welding of pipes

A relatively new way to eliminate leaks is the use of a so-called cold welding composition. How to cover the pipe so that it does not flow? For different types of pipes (metal, plastic, metal-plastic, etc.), different cold welding compositions are used.

Composition for plastic pipes of various types

Detailed instructions for using the mixture are given on the bottle with the active substance. Here is a general algorithm:

1. before applying the mixture, the damaged section of the pipeline is cleaned of dirt. If the composition must be applied to a metal pipe, then the crack is additionally cleaned of paint and rust;

Stripping the pipe before cold welding

1. a special composition is applied to the damaged area.If liquid cold welding is used in the form of glue, then it is advisable to apply it with a brush. If a plasticine-like composition is used, then before application it is necessary to knead it thoroughly until a homogeneous mixture is obtained;
2. the substance for cold welding is evenly distributed over the entire section of the cracked pipeline, capturing 3-4 cm more than the crack itself;

Coating the damaged area with a cold welding agent

1. the composition is left to dry completely, which takes an average of 2.5 - 3 hours.

All the methods given in the article to eliminate leaks on the pipe body, except for the use of cold welding, are only a temporary measure. To completely get rid of the problem that has arisen, it is necessary to completely replace the damaged section of the pipeline. To carry out this operation, it is advisable to involve qualified specialists.

How to fix a leak in a heating pipe

Ways to eliminate leaks in heating pipes depend on a number of factors:

• the material from which the pipe is made;
• the place of leakage (flat area or junction).

The best way to fix a leak is to call a technician who can fix all the problems. If this cannot be done for some reason, then there are other methods that you can use to repair the pipe yourself.

Many have already figured out the question of why a leak in the heating pipe can form. There are several ways to fix this common defect.

If a leak occurs on a flat section of the pipe, then you need to determine the location of the damage. Then put on this place a piece of rubber, larger than the hole, and tighten the entire structure with soft wire. There are ready-made materials for this procedure on sale.

If a leak appears at the junction of the heating pipe with a radiator or tap at the threaded joints, then in this case the task becomes somewhat more complicated. At the joints, pipes of different diameters can be located.

You can also wind a long piece of soft rubber around the leak and use a clamp to squeeze the damaged section of the pipe. This option is not the final way to eliminate the breakdown, since the connection point must be disassembled, if necessary, redo everything. And this can only be done with the heating system turned off.

In a city apartment, you still need to call a specialist for this, but in a private house with an autonomous system, you can do it yourself. Therefore, before the heating season, just in case, it is necessary to have spare parts or new couplings for connecting pipes.

If the cause of the leak in the heating pipe is the pressure drop of the coolant, then in this case it is necessary to eliminate this problem.

Due to the fact that pipes of different diameters are used in the heating system, hydraulic shocks can occur, especially at a time when the owner of an apartment or house is trying to bleed air from the system. To eliminate this problem, it is necessary to create special expansion devices or compensation loops.

If a leak occurs between the sections of the heating radiator, you can temporarily wrap this area with a dense cloth, which is impregnated with a sealant or moisture-resistant glue. When the glue is dry, you can turn on the radiator. Then you should definitely invite a specialist for the final elimination of the leak.

A special cold weld heating pipe sealant can be used. From the name it is clear that this material has high drying strength. Therefore, this sealant is often used for repairs in heating systems and even in the repair of car radiators.

Sealant Cold Welding

All methods of eliminating leaks in heating pipes are good. However, they are temporary.Only a specialist can completely eliminate all the reasons.

When is it necessary to repair the heating system?

Naturally, overhaul of the entire heating system must be carried out in a timely manner before the onset of the cold season. If it drips from the heating pipe in winter, it means that the appropriate measures were not taken in summer.

If the heating system has been installed for a long time and with the help of steel pipes, then it is time to think about replacing the metal elements of the system with reinforced polypropylene pipes. Recently, German REHAU plastic pipes have been popular, which are the leader in reliability and strength. They are adapted to heating systems in our country and, if installed correctly, the heating pipes will not leak.

All plastic products are non-corrosive and have a high degree of strength. Therefore, the replacement of old worn out metal pipes is a necessity. Patching holes will not lead to a sufficient level of comfort, because more and more damage will occur every year.

It is much easier and cheaper to repair and replace heating systems and communications in the summer when the heating system is off. All work must be carried out in a timely manner, otherwise in winter, during severe frosts, you will have to turn off the heating in the house.

Cast iron pipe sealing materials

The methods of sealing the joints of sewer pipes are described above, especially since they have become known since the advent of cast iron pipes for the sewer system (read: "How to seal a sewer pipe - an overview of the advantages and disadvantages of materials and methods"). However, innovative technologies are constantly being introduced into this area and now experts say that the most effective way to eliminate leaks is to use phosphoric acid and copper oxide.

As a result of the reaction of these substances in the damaged area, a strong solid anlage is formed.

To answer the question of how to seal a crack in a cast iron pipe using this method, you should perform the steps in this order:

• Sand the area where you plan to place the bookmark using sandpaper or a stiff metal brush.
• Degrease the prepared area with acetone or other solvent.
• Prepare a mixture for sealing by mixing phosphoric acid and copper oxide in a ratio of 2: 3.
• Apply the resulting mixture to the damaged area immediately after mixing. The bookmark hardens very quickly, so you cannot leave the prepared mixture even for a short time. Sewerage after such a repair can be used in a few hours.

The list of ways to eliminate leaks in a cast iron sewer pipe can be completed with one more option. In this case, a mixture of powdered ammonia, sulfur and iron filings should be prepared. All ingredients are mixed and diluted with water until a thick consistency is obtained. This method has long been used in practice, and has proven itself from a very good side.

The formed joints, obtained during the repair of damaged areas and in the process of sealing the joints of sewer pipes, are distinguished by long and flawless operation.

Leaking joints

If the heating battery is leaking, what to do and how to fix this problem?

First you need to decide on the reason, find out why the pipes are leaking.

Joint leakage can occur for 2 reasons:

• loose connection of threaded connections;
• cracked pipe body.

Consider what to do in such a situation and how to seal the leak at the joints. This will require the following materials:

• rubber chambers;
• wire;
• materials for the semblance of welding - sealants;
• several fasteners, clamps;
• rubber bandage.

First, using a rubber chamber, block the leak, fix it using 3 clamps or iron wire.We close the leak with one clamp, place the other 2 along the edges of the chamber or use a plumbing bandage, which is also a thick piece of rubber attached to the pipe with a clamp. It is bolted together to provide a seal.

If a leak occurs at the junction of the pipe with the battery, we tie a piece of rubber to the detected leak. We fix it with clamps directly at the place of the leak and on the pipe itself. It can also be used with a factory band or tube rubber.

In such cases, cold welding can be used. It is performed using a sealant, which, after kneading, is applied to the damaged area, pressed firmly and smoothed. Hardening occurs within 3 hours.

Regularly, at least once a year, in the summer, it is worth calling a specialist for a thorough inspection of the entire system and replacement of parts in places of possible leakage.

Prevention of the problem

Due to their simplicity and trouble-free operation, piston devices are widely used. However, their durability directly depends on their current maintenance, which is recommended to be produced at least once a year.

It consists in replacing all O-rings, treating them with graphite grease, as well as lubricating the pressure spring with an anti-corrosion compound.

It is recommended to prevent the device from freezing - this deforms its parts and inevitably leads to a leak. Therefore, control valves should only be located in a heated room.

The main reason for the premature exit from the working state of the regulators is rust, scale and other dirt... To increase the service life, it is recommended to carefully monitor the cleanliness of the filters at the inlet - it is necessary to clean the coarse filter mesh at least 2 times a year.

If possible, install mechanisms in a horizontal position - this helps to avoid uneven wear of the sealing elements on the moving parts.

Regulators are mistakenly referred to as devices that reduce water hammer - they do not extinguish them, but only slightly reduce, which does all the rest of the plumbing fixtures:

• filters,
• cranes,
• flexible hoses, etc.

As with other devices from water hammer, pressure regulators reduce their service life. Therefore, to extend their operational life, it is recommended to equip the water supply system with special hydraulic shock absorbers.

Options for repairing holes in a plastic pipeline

When carrying out repairs, it is not always possible to use the technology of high-temperature connections and therefore you have to use other methods:

1. Clamp application. A temporary measure that solves the problem of how to eliminate a leak in a polypropylene pipe is the use of clamps (for more details: "Types of repair clamps for pipes and the rules for their use"). The screw-clamped part is supplemented with a layer of plastic, waterproof material, due to which it is possible to almost completely eliminate the leak. This method does not interfere with the fluid movement through the system, so there is no need to turn off the water supply. But it also has a drawback - after a while the clamp attachment points weaken and the connection loses its tightness.
2. Cold welding technology. Before sealing a leak in a plastic pipe, you should prepare the required amount of a component for work: knead it in your hands or mix it in a certain proportion. Then the composition is applied to the damaged area, the crack in the pipeline is closed up and the required time is waited until the mixture completely solidifies.
3. Application of an adhesive bandage. Using a pair of clamping clamps along with a material that is impregnated with glue will help to quickly cope with a leak with your own hands.It can be a two-component compound plus rubber for polypropylene pipe products or a bandage plus cement for sewer pipes. The advantage of this method is that there is no need to shut off the water flow. But for systems operating under high pressure, the use of such a bandage is not allowed.
4. Covering the sealing tape. The method allows for quick repairs if there is no possibility to cover a small leak with a sealant. Adhesive tape is wound in several layers over the damaged area.
5. Using a special sealant. It will be possible to eliminate the leak if the plastic pipe bursts quickly. But this solution is temporary.

There are three types of sealant commercially available:

In cases where the water supply or heat supply system is partially laid by a concealed installation method, before proceeding with the repair of the plastic pipeline, it is necessary to find out exactly where the damage to the pipeline occurred. To do this, unfortunately, you will have to either dismantle the decorative trim, or open the wall covering.

How to fix the leak and how to fix it

How to repair a leak in a heating pipe depends on where it was formed: at the junction of the sections, at the connection of the radiator with the pipe, on the pipe itself. Repairs are made in different ways, consider the main methods.

The heating pipe flows at the junction

Cold welding

As a rule, it is used at the junction of two sections of the battery, it helps to temporarily close the damaged area. It is made using a sealant adhesive that can be purchased at a hardware store. It has a special composition that crystallizes upon drying and fills the hole.

Application of "cold welding" to a metal pipe

Procedure

:

• thoroughly clean the damaged area of ​​paint and rust using a brush with metal bristles or sandpaper;
• degrease, alcohol, solvent, acetone are suitable for this;
• cut off a piece of sealant, knead with wet hands until smooth;
• press well into the damaged area on the heating battery and smooth it;
• until the composition hardens completely, it must be pressed tightly to the surface;
• curing time approx. 20-25 minutes, complete polymerization after 3 hours.

Cement-plaster cast

If a hole is found on the heating pipe or the junction of the battery sections, you can make a cement-plaster bandage, for this, prepare the following consumables:

• medical bandage, piece of gauze or thin cotton fabric;
• alabaster (gypsum);
• cement;
• a bucket or basin of water.

Elimination of leakage with a cement dressing
Procedure

:

• dissolve cement in water, mixing it with gypsum, the consistency should be like fat sour cream;
• take strips of fabric or bandage 25-30 cm long, soak with the resulting composition;
• wrap the damaged section of the pipe with a cloth;
• onlays are made until the bandage is strong and tight.

Clamp and rubber application

If you notice a leak in the heating pipes, you can apply a purchased or homemade clamp, as well as a rubber pad, as a temporary measure. If a factory-made clamp of a suitable diameter is available, it must be applied to the leak and secured tightly with a bolt. If there is none on the farm, you will have to make a rubber pad yourself.

Procedure

:

• cut a rectangle from a piece of rubber, which will be 2-3 centimeters wider than the hole, the length should be the same as the diameter of the pipe;
• Wrap the overlay tightly around the pipe, and fasten the edges with wire or metal clamps, you can make a wire winding along the entire length of the bandage.

Eliminating leaks with rubber and a clamp

Application of welding

If a heating battery is flowing in a house or apartment (not a metal-plastic one, but a cast-iron one), welding will help to eliminate the defect. It can be used anywhere on the radiator.Therefore, after you have made minor repairs yourself or cut off the water supply to the battery, call the emergency service or a private company that provides hot welding services.

Repair of a metal heating pipe by welding

How to fix a leak in a metal pipe

Below we will consider the simplest method for eliminating a crack formed in a metal pipeline. Plumbing services are not required for this.

Remember that the appearance of cracks can cause ordinary forgetfulness of a person. For example, in the summer cottage, the water was not drained from the system before winter. The water in the pipes will freeze, causing them to burst in some places.

Let's go directly to our actions, namely, sealing the crack. What do we need for work?

• Small size galvanized sheet metal.
• Cold welding such as epoxy glue.
• Metal plate - clamp.
• Metal scissors, screwdriver.
• A vessel in which you need to stir the composition.

Looking for a crack

Inspect the pipeline for cracks and make markings with a margin. If the pipe is filled with water, drops or drips will be visible. If it is hollow, fill it with water for testing.

Dry the crack. Then remove rusty deposits and layers of old paint.

Preparing a patch - a clamp

Measure the length of the crack, add a few centimeters to it on both sides. Cut the patch to the desired length from sheet metal. The clamp must be bent in your hands so that it takes an arched shape. Try on so that it fits snugly on the pipeline.

Preparing the composition

We prepare cold welding for work - we dilute it in a separate container if it is watery. Or knead it with your hands if the composition is of a dense consistency. You shouldn't feel sorry for the glue mixture, but don't pour it too much.

Eliminating the crack

Protect hands with protective gloves. On the marked crack formed on the metal pipeline, we apply the composition of the prepared cold welding.

Cover the leak with a piece of sheet metal on top. Bend the clamp as much as possible, attach it to the pipe and fix it with any ties. Withstand a day so that the cold welding seizes firmly, then you can use the pipeline for its intended purpose.

On a note! After cold welding has solidified, it is advisable to process the area with fine sandpaper. The last stage is painting.

In the second option, you need to apply an arcuate piece of a metal plate, abundantly greased with glue, to the crack. Secure with ties. In appearance, such a fix may not look very aesthetically pleasing, but reliable.

How to seal the cracks in a metal water container?

Dina Malina wrote: And if you leave water in a plastic tank, do you want to say that it will not tear from the frost? And I would not classify such plastic things as beautiful things. Against the background of nature, they look unnatural and ugly,

I already wrote above: "If you leave water in the tank for the winter, when it freezes, it will tear. So metal tears, especially rusty ones." They themselves quoted me, but what exactly did they not read?

Dina Malina wrote: And I would not classify such things made of plastic as beautiful things. Against the background of nature, they look unnatural and ugly.

Yes, your rusty trolley, smeared with tar and glue, is just the top of environmental friendliness and aesthetic perfection. And no offense. The rest is illiterate moralism. Then leave this vicious world and go straight to the taiga to replace the Lykovs. And do not forget to leave at home everything that is made of "unnatural and ugly" material, starting with an elastic band in ... and ending with a computer, with the help of which you get useful knowledge and information. Against modern materials - don't use them. Why this pathos on the forum of lovers of machine oil and poets of chemical components of batteries?

Dina Malina wrote: Have you ever walked along the wild coast of the Atlantic Ocean?

Until I was 39, I lived on the shores of the Pacific Ocean, where now all ports are filled with mountains of coal, so that it creaks on my teeth, and every day I have to wipe it off the windowsill. It was not invented by man. For seven years he worked as a mechanical engineer on tankers that transported 300,000 tons of such poisonous rubbish as MTBI across the same Atlantic Ocean at a time. But without which there can be no gasoline, which has been burned enough to bring the tools you need so much to your home. Use stone tools - back to nature! I was in Central America and South and North and many other places. And where people do not just talk about nature conservation, but are really worried about its safety, they have long learned to sort garbage and not throw it anywhere. This is already a matter of education, not materials. Do bricks and glass make you feel as "disgusted" as plastic? And you think how much fuel oil was burned (which in turn is a product of complex chemical industries) to smelt that very metal, extract clay, and then burn it in ovens? ... Okay, I got carried away. I just love nature no less than yours. And the remains of my plastic things will not lie under the nearest fence. Something like this…