Treatment of genitourinary fistulas in men and women

Methods for sealing fistulas in pipes with and without pressure

A small hole, in other words, a fistula, is an accident in the pipeline, as water flows out through the damaged area. A fistula on a pipe appears unexpectedly; it must be eliminated immediately to stop the water leak. What to do? When an accident occurs on the heating system, a stream from a small hole can cause great harm in the apartment.

A fistula in a heating system pipe is unsafe; the coolant is under pressure and can burn people and ruin the interior of the apartment. What is this phenomenon and how can you eliminate it on your own before the arrival of specialists?

How to repair a fistula in a pressurized water pipe

Any leak in a pipe is an emergency that must be quickly neutralized, regardless of the type of purpose of the pipeline (plumbing, heating, etc.). To fix leaking pressurized water pipes at home, it is important to be extremely careful. Especially when it comes to hot water supply. Burns and major flooding cannot be ruled out here. It is worth remembering that patching is not a panacea. If there is a hole in the pipe, the same fate awaits the highway in its other sections. It is better to replace the metal pipeline with a plastic one (polypropylene, PVC) as soon as possible. In addition, it is only possible to repair fistulas on a hot or cold water pipe when the hole is small. If the liquid gushes like a fountain, no clamps or patches will help.

1. The main causes of leaks in pipelines
2. Risk areas
3. Effective ways to fix a leak in a pressurized water pipe
4. Medical bandage plus cement mortar
5. Adhesive bandage
6. Rubber clamp
7. Cold welding
8. Bandage plus salt
9. Holes in polymer lines

What it is

A pipeline fistula is the sudden appearance of a small crack or hole. Water begins to gush through the leak. It is easy to detect visually. The appearance of this phenomenon on the water supply indicates that this section requires replacement. It is almost impossible to replace the damaged area immediately, since the crack or hole appears unexpectedly.

A pipe break must be repaired immediately. The repairman was called, but by the time he gets there he can flood the neighbors. For this reason, you need to know how to fix a fistula on a heating pipe yourself. It is not difficult to seal leaks, but you need to have the skill and tools.

In a house or apartment it is advisable to have:

1. Several clamps for the diameter of the pipeline in the apartment.
2. Rubber, can be strips of different widths.
3. Screwdriver. Bolts of different diameters.
4. Epoxy glue.
5. Surface degreasing agent.
6. Wire brush, sandpaper.
7. Cold welding substance.

Using this listed material and tool, you can fix the leak yourself until a plumber is called to replace the damaged area.

Reasons for appearance

A leak in a deformed area appears mainly due to pitting corrosion if it is a metal pipeline:

• heating;
• cold and hot water supply.

The cause of a fistula is often the periodic drainage of water from the system. Places that are most vulnerable:

• welded and threaded connections;
• riser, pipeline branch points;
• in heating devices (batteries), sectional joints;
• areas of engineering systems subject to mechanical load.

Reasons other than corrosion include:

• wear of the laid pipeline;
• operation of the IS (engineering system) in violation of changes in temperature and pressure;
• poor-quality sealing of joints;
• use of low quality plastic pipes.

Fistula sealing in plastic pipelines

Plastic pipe materials have recently been used very often. They quickly replaced conventional steel products, thanks to a wide range of positive characteristics. These materials are not only easy to install, but also easy to repair when fistulas appear.

You can seal a leak on a plastic piece by using couplings and fittings (change part of the line). At the same time, a new piece of pipe with a thread is prepared.

Using connecting elements, it is installed in place of the area that has become unusable. If you are not sure that all actions were performed correctly, you can seek advice from a professional technician.

After inspecting the structure, he will give an accurate answer as to whether it is suitable for use, or will advise a complete replacement of the damaged pipe.

This method can be applied not only to plastic pipes, but also to metal ones. Only it will not be possible to eliminate the fistula in this way under pressure. You will have to worry about turning off the water in the plumbing system.

To ensure that water pressure (find out the optimal values ​​for the plumbing system) does not interfere with repairs, it is necessary to turn off the main valve. It is usually installed in the toilet.

What to do if a leak is detected

Formation of a hole (fistula) - an emergency situation; a decision must be made:

1. Contact or call the emergency department and wait for specialists. It is necessary to have service numbers at hand.
2. Fix the problem yourself. You must have technical skills and the necessary equipment.

In each case, you will need to go through 2 stages:

• localize the location of the leak, achieve minimal negative consequences of the accident;
• completely eliminate the possibility of a leak by replacing a section of the pipeline.

It is difficult to eliminate a fistula yourself without turning off the heating system. You need skills, tools, materials. Replacing a section of a damaged water pipeline and shutting off the water supply system is preferable. This is possible when part of the heating system can be turned off.

Is it possible to get rid of the problem with your own hands and without welding?

Fistula in a pipe is a method of sealing deformation without draining water while the system continues to operate. At home, when it is not possible to call a specialist, the problem of leakage without draining the water can be solved using a clamp:

• we find the accident site, temporarily wrap it with rags, measure the diameter of the pipe;
• if you have it, we take a store-bought clamp, no, we use a handy version, we make it from tin, a beer can will do;
• the width of the clamp should cover the place where the pipe is deformed by 2-3 millimeters;
• remove the temporary rag, clean the damaged area with sandpaper or a brush, apply a rubber gasket, and place a clamp on top.

Stores in the plumbing department often sell ready-made kits that help fix small leaks. Plumbing tape is available for sale. This is a paid repair option. It adheres perfectly to a well-cleaned surface. Sold in two types: reinforced or foil tape.

How to fix a pipe body leak

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

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

Installation of the clamp

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

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

Special device for eliminating pipe leaks

You can install the clamp yourself in the following way:

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

Eliminating leaks using a clamp

Applying a bandage

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

The rubber bandage is:

• piece of rubber. A cut from a bicycle inner tube or a medical tourniquet used to stop bleeding is ideal. Use a rubber cut to wrap around the cracked section of the pipe;
• small clamps, wire or other fastening straps for securing the rubber to the pipe.

Pipe bandage made from scrap materials

The adhesive bandage is installed according to the following scheme:

1. the section of the pipe where the leak has occurred is cleaned of dirt using a solvent;
2. fiberglass or medical bandage is impregnated with special glue;

Special composition for eliminating leaks

the pipe is wrapped in prepared material in several layers;

Installing an adhesive bandage at the leak site

Watch the video to see how to cover a leaking pipe with epoxy resin.

A cement bandage is an analogue of an adhesive bandage. The bandage or fiberglass is impregnated with cement mortar prepared in a ratio of 1:10.

Cold pipe welding

A relatively new way to eliminate leaks is to use a so-called cold welding composition. How to coat a pipe to prevent it from leaking? For different types of pipes (metal, plastic, metal-plastic, and so on), different cold welding compositions are used.

Traditional methods of sealing

How to repair a fistula in a water pipe without welding, several popular methods:

1. Cement and medical bandage. Technology: the bandage is soaked in the prepared cement mortar, the bandage is wrapped in the form of a cocoon around the accident site, and the top is coated with cement mortar. The structure dries in 24 hours.
2. Strips of rubber. This method is characterized by almost instant application. Technology: cut strips of rubber are tightly wrapped around the damaged area of ​​the water pipe, the edges are fixed with clamps.
3. Each apartment has table salt and a bandage. The method is effective on small pipe deformations. A bandage mixed with salt is applied to the leak site.

Adhesive bandage for fistula repair

If you have a piece of fiberglass on hand, but no clamp, you can use it to seal the fistula. To do this, the leak area on the pipe is also cleaned of dirt, and then degreased with acetone.

After this, a wide piece of fiberglass is taken, such that it covers approximately three times the width of the fistula. The edges of the fabric are impregnated with epoxy glue, after which it is wound around the damaged area (at least 6 layers) and secured with a metal tape.

There are different ways to repair a fistula in a pipe, it all depends on the nature of the damage and the condition of the pipe. And if in one case it will be enough to apply a layer of cold welding, then in another, unfortunately, you cannot do without the use of clamps and bandages.

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Conclusion

Elimination of a fistula on the pipeline is a temporary measure. It is always better to prevent a breakdown than to correct the consequences of an accident later. The best way is to prevent heating systems, plumbing, and hot water supply.

A bypass on heating devices (batteries) in apartments will help repair batteries without turning off the system. Always check all connections in your home before the heating season.

Detailed video instructions for repairing a pipe under water pressure:

Source

What is a fistula?

A fistula is damage to the pipeline wall in the form of a crack or through hole. Leaks of this nature indicate that it is time to replace a section of pipe. However, it is not always possible to do this immediately after detecting a leak on your own. By the time the called technician arrives, a significant part of the apartment will be flooded with water, not only yours, but also your neighbor’s. But installing a temporary patch is not that difficult.

Ways to repair a fistula with your own hands

What to do if a fistula takes you by surprise? Do not panic. Take a look around - you will probably find improvised means for sealing a fistula in your home:

• bolt;
• temporary or adhesive bandage;
• cold welding.

If you found any of the above, then consider that the problem is solved. Do not forget that the coolant and hot water are under pressure in the system. Therefore, if possible, turn off the water or coolant supply at the shut-off valves before proceeding with the repair using a method suitable for you.

Sealing with a bolt

This option will not suit you if the pipeline is too old. This involves cutting threads, but it is impossible to do this on a dilapidated pipe. In addition, the leak may become even larger due to the breakage of the pipe walls. In other cases, follow the simple instructions:

1. Using a drill and a drill bit, drill out the fistula to the size of the bolt.
2. Cut the thread using a tap.
3. Tighten the bolt.

How to eliminate a fistula in a metal pipe

If a fistula appears on a heating pipe, you should immediately call the management company or emergency service. Only their employees have the right to block the risers at the entrances. Before the mechanics arrive, you need to place a bucket or basin under the running water. A small hole can be plugged with a match or toothpick. To repair a fistula in a cold or hot water pipeline yourself, turn off the taps in front of the flow meters. You can begin repairing a sewer leak immediately after detection. Methods for sealing a fistula are selected depending on the size of the damage and the condition of the pipeline.

Be careful!

Before you begin repairing the pipeline, it is necessary to turn off the taps in front of the flow meters.

With a bolt

To repair a fistula, you need to:

• Use a drill to drill out the leakage area to the diameter of the bolt;
• cut the thread with a tap;
• screw in the bolt.