Heavy condensation on the pipes. How to eliminate condensation on cold water pipes

Condensation on pipes is very frequent problem exploitation sewerage system... Such situations arise for many reasons, but the main one is wet pipelines, which form dampness in the rooms of houses and summer cottages. Condensation can lead to mold formation and accelerate the need for renovation works plumbing. This article focuses on ways to solve condensation in a private room.

In most cases, condensation is associated with poor performance. ventilation system in the House. It is this factor that affects the formation of drops on the walls of the water supply system when interacting with air. It is for this reason that thermal insulation must be performed before installing pipes in the toilet and bathroom. The layer must protect the pipes from temperature extremes. This situation most often happens when the risers of warm and cold water are located close to each other. Let's list all the reasons for the formation of such a phenomenon:

  • Condensation always occurs on a cold flow riser. There are two reasons for this: water leakage from the mixer. You can hear both phenomena from the noise generated by the fluid flow.
  • Poor functioning of the hood. Today this is the most common problem, especially this situation is typical for new buildings. It is worth considering that if installed plastic windows then the hood does not work when they are closed. It is for this reason that a forced pulling system is required.

Attention! You can check the need for a hood in the following way: close all windows and attach a newspaper sheet to the grate, and you will immediately see the effect.

  • On the wiring in a private house, condensation forms on the pipes. The reasons for this are the same as in previous situations, for example, a toilet tank is leaking.

Causes of wet pipes in the bathroom

The first thing we need to do is perform a ventilation check, as pipes can become clogged during operation. For this process, we unscrew the grating that covers the channel opening. If that was the reason. Then the craving should appear or increase.

Another factor that should not be overlooked is the features of the riser and the distribution of cold and hot sewer flow in the bathroom. More often than not, additional isolation is not performed. It is worth considering that if they are very close to each other, then protection from temperature extremes is simply necessary.

Very often, the formation of condensation in the bathroom or toilet is a malfunction of the mixer. If the water flow is constantly dripping, then you will pay more for the communal apartment, and will help speed up the need for repairs. It is also worth considering that mold can form, which is harmful to human health. Plus to get rid of bad smell dampness is very difficult.

How to get rid of condensation in the toilet

The situation with the bathroom in the toilet is similar, but it is worth considering that the second option is characterized by the presence of a large number of pipes. If you are going to make a sewage system in a private house, then it is better to immediately separate the cold water riser from the hot one, or you need pipe insulation. There may be regular heat from the toilet cistern.

It should be borne in mind that all materials have their own personal indicator of the ability to conduct heat. But this fact does not force you to carry out a complete replacement of the pipeline, for example, with cast iron products on PVC. In order to remedy the situation, there are many options. We will talk about them and we will talk further in the article.

Leak elimination methods

We have already found out the reasons for the formation of condensation in the toilet and in the bathroom. Now let's figure out how to deal with leakage problems. The first thing to do is to find the location of the water flow in the system. Its formation can occur:

  • If the faucet and mixer have a fault. In such a situation, you will observe the constant dripping of water from the taps.
  • In the event of a breakthrough in the pipeline;
  • Fitting wear.

The biggest difficulty in identifying is pipeline rupture and unsuitable fittings. To identify a malfunction, you need to partially disassemble the box that closes the pipes. To facilitate the process, it is better to seek professional help. Specialists can easily determine the problem using thermal imagers - special equipment. It is worth noting that both options require a cash investment. When you find a leak, you can do the following repair actions:

  • It is necessary to change the gasket. A set of tools for work can be bought at any specialty store. To make a purchase, you need to know the brand and manufacturer of the mixer. This work you can do it yourself.
  • If after the repair procedure nothing has changed, then it is necessary to replace the mixer.

In the case when the sewer system pipeline is leaking in the house, then the following measures can be taken:

  • Replace the part of the system with problems. To complete the work, you need to cut out a section of the leaking pipe and mount a new part. In most cases, if there is a metal pipeline, the help of specialized equipment will come in handy. To do this, you can order a car from a specialized company.
  • Install a plug on the pipe where there is a water leak. It should be noted that this method is less effective, so it should not be used.

Replacing fittings on the pipeline will not be difficult. To do this, you need to remove the unusable part and replace it with a new one. Before starting such work, it is necessary to cut off the supply of water to the house.

Troubleshooting ventilation problems

It is quite easy to get rid of condensation due to poor functioning of the ventilation system. To do this, you can apply the following methods:

  • Use the services of specialists. Who will come and diagnose and clean the ventilation in the house. It should be noted that such a service should be performed free of charge, as it is provided for by the warranty norm.
  • But it happens that even after cleaning the mines, the condensate does not disappear. For this reason, you need to mount additional fan in the bathroom. Such a device can either be turned on as needed, or you can constantly use it.

Thermal insulation of the pipeline

The most elementary way is to purchase special factory materials. It should be noted that any insulation material can be used to insulate the pipeline. If the purchase is too expensive for you, then the task can be completed in the following ways:

  • You can use plastic pipe and foam for installation. To do this, you need to cut the insulation so that you can wrap the pipe. Fill the space between the pipes with foam.
  • There is a possibility of using old rags and a special putty. To do this, we grind the pipe against rust and apply the first coat with a putty. And we do this several times.

So we found out why condensate forms on the sewer pipeline. Now you also know how to solve this problem, so the operation of the water supply system will become more comfortable.

Condensation (water droplets) on pipe surfaces is common and frequent. Condensation is present in apartments with centralized water supply, country houses and cottages equipped with individual pumping station... It is observed in summer season and in winter. Tiny droplets of water form on the surface of sewer and water pipes, and sometimes on the surface of walls. This process in itself cannot be considered big problem... But the accumulation of water leads to a reduction in the life of the water supply system and to flooding of neighbors due to leaks. Excessive moisture causes dampness and an unpleasant odor in the toilet, bathroom, kitchen, and leads to the formation of mold and mildew.

Condensation on the pipes in the toilet

Condensation forms on cold water pipes due to temperature differences. Another reason lies in the poor performance of the ventilation system, or it is absent altogether.

Strong condensation on the pipes in the toilet appears for the following reasons:

  1. Inefficient ventilation of the premises. You can check the correctness of this reason in the following way. Don't close the toilet door at night. If the pipes remain dry in the morning, this will confirm the poor performance of the air ventilation system.
  2. Regular flow cistern... In this situation, the water constantly flows, not having time to warm up, therefore it remains cold. The room air temperature is much higher, due to the temperature difference, condensation appears. To remove condensation from the toilet cistern, repair or replace the drain valve or faucet on it.
  3. Faults and leaks in neighbors. Water flows through the riser, therefore, as a result, wet pipes in the toilet. This problem cannot be solved on your own. Join forces with your neighbors, or better, invite a plumber. But if it is impossible to connect them immediately after finding the cause, then you can temporarily eliminate condensation on the pipes in the toilet as follows. To do this, wind four to five turns of a bandage or strips of fabric around the pipe, and lower the remaining fabric into a container. Accumulated liquid should be discarded periodically.
  • Poor or no ventilation or extractor hood. In this case, the cold water pipe sweats. Sometimes you just need to clean the ventilation. Unscrew the grille, which is used as a shut-off valve for air circulation, thoroughly clean all structural elements of the ventilation.
  • Features of laying water supply and sewerage lines. IN apartment buildings pipes for cold and hot water laid side by side and without any thermal insulation. This circumstance explains the appearance of condensation on the pipes that lead to the mixer. If they are laid inside the wall, then serious repairs are indispensable. In the case of open pipe laying, a thermostat is used.
  • The valve on the boiler is dripping. You can eliminate this problem by rewinding a special tape.
  • Damage (leakage) of the mixer. The constantly flowing liquid leads to the fact that cold water pipes sweat, the air humidity in the apartment rises. You can get rid of condensation by replacing or repairing the mixer.
  • Leaking riser. Get rid of condensation on pipes with such
    The problem can be either temporarily (wind up a bandage or cloth, and lower the free end into a container for collecting liquid), or replace the riser or only the damaged part.

To avoid the formation of moisture, it is better to start by checking and adjusting the ventilation and exhaust system. Humidity should be no higher than 50% in the house. Humidity standards in the apartment are set by the appropriate sanitary standards and rules. The optimum moisture content is 45 - 30%. If the ventilation is good and works well, then the air humidity remains within the normal range.

The next option is to eliminate possible leaks from the mixers and toilet cistern. If it is impossible to repair them, then simply replace them.

When these measures did not help to eliminate condensation and bring the air humidity back to normal, then use other methods. New innovative method - waterproofing paint. It should be used only on absolutely dry and rust-free surfaces. If you are lazy, then of course it is not forbidden to paint the pipe with condensate, but this is a waste of work. Therefore, it is imperative to turn off the water before work.

When cleaning surfaces, it is better to use fine sandpaper and do not be zealous (especially if the pipes are plastic), as this can damage them.

Another option is insulating pipes with a special cut. Before use, they must be wiped to prevent moisture droplets from entering the insulating layer.

When applied, the “Grafotherm” thermal insulation product forms protective film, allows you to minimize the possibility of condensation on the plastic pipes of cold water.

Condensation on water pipes is removed in a simple and economical way, however, while they themselves will not look very aesthetically pleasing. Wrap them with a bandage or strips of fabric. Alternate layers of bandage with epoxy putty, in this case the waterproofing is much more reliable.

  1. Buying ready-made thermal insulation material... Market building materials has a large assortment of them. These are energoflex, polypropylene, penofol, self-adhesive tape and others.
  2. Plumbers recommend using high-diameter plastic pipes for thermal insulation. Soft yet durable, with thick porous walls, this pipe is easy to install.

They are available in several standard sizes, the inner diameter being the same as the outer diameter of the water pipe.

  1. The insulation pipe is cut lengthwise, put on the water supply, and the seam is sealed with special tape (metallized). If the pipes in the toilet are sweating, then for lack of funds, you can do with a simple corrugated pipe or thick cardboard. Cut pieces of the required length, with a diameter slightly larger than the tap. Then put it on the problem area and fill it with polyurethane foam. Pieces of short length are glued together with tape.
  2. The easiest and most economical way to insulate, if the cold water pipe is sweating, is to use an epoxy putty. Before applying, the surfaces must be very thoroughly cleaned from corrosion and rust, and then degreased with an acetone-containing solution. When the putty solution hardens, the pipe is bandaged, and then another layer of the solution is applied, after it dries - the last, final layer.

Disposal of condensation on pipes

Condensation control must be rational. If it was not possible to completely get rid of moisture droplets or prevent their appearance in any of the ways, you need to pay attention to other reasons:

  • Weather conditions - humid climate and frequent prolonged rains, prolonged severe frosts or heavy snowfalls increase the humidity level in the room, and as a result, condensation appears.
  • The location of the house near natural water bodies, close occurrence groundwater affect the level of humidity in the room at home.
  • Disadvantages of construction - there is no foundation waterproofing layer, no ventilation, cold floor or damp basement located under the house.
  • Frequent failures of the water supply system, the presence of several sources of evaporation (drying clothes, cooking) are also causes of condensation.

Most often, to solve this problem, it is required to completely change the internal microclimate of the house, and this requires complex complex measures, up to carrying out overhaul... Each of the situations where condensation occurs requires a study of the causes and an individual choice of a method and method of elimination.

Sometimes activities can be simple and cost effective.

  • If there is excessive moisture, eliminate the source. Use only well-ventilated areas to dry laundry.
  • Equip exhaust ventilation, so that it works in several modes, including forced.
  • Additionally insulate the walls and floor.
  • Install an air conditioner with moisture dehumidification function. If this is not possible, then make a moisture absorber yourself.

In our modern busy life really want to have cozy home or an apartment. It is in it that you can rest, relax, feel happy. Therefore, it is very important that the house is good.
But often everyone is faced with minor or more serious problems in everyday life. After all, your home must be kept in order, maintained in good condition. And this is sometimes not easy.
Sometimes you just don't notice a little thing. And then it develops into a real problem.
For example, condensation on pipes. At first, he does not particularly bother anyone. But when you notice with surprise that mold has appeared, then you grab onto the repair, which will now cost much more.
Therefore, the state of an apartment or house is like a state of human health. The main thing is to prevent the problem, or at worst to eliminate the small one, until it turns into a big one.

What is condensation?

According to the laws of physics, we know that if there is a temperature difference, then water droplets are formed on the surface. This axiom is still known from school. Thus, if there is a temperature difference in an apartment (house), then this is a phenomenon and can occur there as well.

At first, this process is not so noticeable. The surface is fogging up. Then small droplets are formed. These drops of water begin to grow, then collect on the floor, and may even form small puddles over time. Mold appears. And the next stage in the development of this phenomenon is colds, which have every chance of becoming chronic. The picture is sad.

Reasons for the appearance of condensation on pipes:

  • there is a leak in the pipe.
  • there is no ventilation.
  • high humidity in room.

It is imperative to fight this problem. It's not only comfortable conditions life, but also your health.

Methods for dealing with condensate on pipes

First, we find out if there are any leaks. We need to look at ourselves and our neighbors. If a leak is detected, you hear water flowing through the sewer riser, then simply eliminate the problem of water leakage. It all depends on the given situation. Either do it yourself, or call a plumber, it's up to you.
Secondly, you need to make sure that the ventilation system works well in the places where the pipes of an apartment or house are located (bath, toilet, laundry, etc.).

If this ventilation cannot solve the problem, then it is necessary to install another fan - an exhaust fan. The exhaust fan must be operated either manually or automatic mode... These fans can be purchased at the store. But, unfortunately, this is not a guarantee of a solution to this problem.

Temperature difference! - will also cause condensation. The room is warm, and the chimney cold water constantly fogs up. This is a signal for action! Therefore, it is necessary to insulate the cold water pipes from external environment... Now this is not a particular problem.
1. There are special tubes made of porous heat-insulating material. They are produced in standard sizes... They can be called differently: energroflex, thermoflex, and so on. The tube, cut along its entire length, is put on the tube and glued along the seam with special tape. Sometimes the gap between the pipe and the heat-insulating material is filled with polyurethane foam. Corrugation is often used as an insulating material. The diameter, which must be larger than that of the pipe. Thus, the pipe is reliably isolated from the external environment.

2. If such materials are not at hand, then you can use the materials at hand.
Step-by-step instructions for these works.

  • Step one: the pipe must be sanded. This procedure is necessary in order to make a reliable adhesion with subsequent materials.
  • Step two: degrease it. To do this, rub the surface with acetone.
  • Step three: treating the pipe from rust. To do this, you can use phosphoric, citric, oxalic, nitric acids. Also, special drugs that can be bought at hardware stores. The list is large.
  • Step four: an epoxy putty is applied to the pipe. In composition, it resembles thick paint and does not run off. The material itself hardens quickly. Therefore, you need to work quickly.
  • Step four: the prepared pipe is tightly wrapped with a cloth. You need to start from the bottom. The last turn is tightly tied with a thread. The fabric turns overlap each other and are impregnated with a putty.
  • Step five: it is recommended to apply several coats of putty. Usually two or three coats are applied additionally.
  • Step six: epoxy is applied.
  • Step seven: the pipe is polished and painted in the color of the wall.

These simple steps to remove condensate on pipes are not difficult to accomplish. Moreover, new compounds are being created all the time, which more effectively protect the material from corrosion.
Often good ventilation and pipe insulation solves the problem. And the dwelling will be in order.
But it also happens that the weather conditions are a rainy, prolonged autumn or spring, perhaps there is a large reservoir nearby and high humidity, then it is worth installing an air conditioner to solve this problem.

  • do not dry laundry inside the house
  • when cooking, close the door, open the window or turn on the hood.
  • after taking a shower or bath, leave the doors open, let it ventilate.
  • regularly airing the entire room.

Conclusion:

It must be remembered that the problem of condensation in a room on pipes arises quite often. This is due to the difference in temperatures outside and inside, an uncorrected ventilation system. And it is necessary to solve it.
It is necessary to approach the solution of this issue in a comprehensive manner. The emergence of new, modern materials and innovative technology helps in solving this problem. Although maintaining the temperature and humidity conditions is certainly challenging task and multifaceted, but everyone can solve it.
Therefore, comfort and coziness in an apartment or house is in your hands. By solving small problems, you have every chance of not having big ones.

Condensation on pipes occurs due to the temperature difference between the ambient air and water in the pipe. Especially often this phenomenon can be seen in warm time of the year. Excessive moisture on metal pipes leads to their rapid destruction, and on plastic pipes - to the formation of mold, so the cause of condensation must be eliminated in a timely manner.

Causes of condensation and remedies

Causes of moisture

If condensate accumulates on a pipe with cold water, in order to figure out how to fix the problem, you need to identify the main causes of this phenomenon. There are several reasons for the accumulation of moisture on pipes:

  • if condensate predominantly accumulates on the water supply pipes of the riser in the bathroom or sewage system, then the problem with the formation of a leak may be with the neighbors living on the floor above;
  • poor ventilation in the room. The reason for the lack of air movement may be a blockage. ventilation duct or metal-plastic windows, which, when closed, do not allow air to pass from the outside. With poor ventilation, water vapor accumulates in a residential area, which subsequently settles on plastic pipes (metal pipes, and so on). You can check the presence of efficient ventilation with a match or a lighter. The flame from any object should be "drawn" into the hood. If this effect does not occur, then the channel is either clogged or unable to cope with its task.

Elimination of leaks

Why condensation forms on the pipes, they found out. Now let's figure out how to fix leaks.

First of all, it is required to determine the place where the water leakage occurs. The leak could be:

  • due to faulty taps or mixer. In this situation, water will drip from the tap;
  • after a pipe break;
  • due to worn fittings on polypropylene pipes(reinforced plastic pipes).

It is most difficult to detect pipe breaks or worn fittings if the pipes are hidden in the wall. To detect a leak, you will need to partially disassemble the box covering the pipes, or resort to the help of specialists who will identify the malfunction with special devices - thermal imagers. Both the one and the other methods will entail significant cash costs.

If a leak is detected in a mixer or tap, then you can:

  1. change all gaskets. Purchase repair kit for a mixer can be in any specialty store. To select a repair kit, you need to know the brand and manufacturer of the mixer. You can replace the gaskets yourself;

  1. if after the repair the formation of condensation on the pipes has not stopped, then the mixer must be replaced.

If a leak is detected in the pipes, then you can:

  1. solder the pipe, that is, install the plug in the place of the leak. This method is considered the least reliable, therefore it is recommended to use it as a temporary measure.

Replacing the fittings is not a problem. It is enough to remove the leaking part and install a similar new product.

Before carrying out any operation, it is required to first shut off the water supply of the living quarters.

Troubleshooting ventilation problems

How to get rid of condensation on pipes if the reason lies in insufficient ventilation of the room? Required:

  1. apply to management company with a request for inspection and cleaning ventilation shaft at home. The specified work should be done free of charge and in a short time, since tracking technical condition home is the direct responsibility of managers;
  2. what to do if the problems in the mine of the house are eliminated, but condensate still accumulates. Can be installed in a bath, toilet, etc. additional fan built into the hood. The fan can be turned on forcibly or work, for example, when the light is turned on;

  1. get rid of condensation on cold pipe you can install an air conditioner or cooker hood for a stove or.

Do-it-yourself thermal insulation of pipes

How to remove condensate from cold water pipes if all of the above faults are eliminated, but the problem remains? You can insulate pipes using:

  • chemicals;
  • specialized heaters.

Chemical insulation

For pipe insulation, you can use mixtures:


How to deal with condensation with chemicals:

  1. first of all, it is required to clean the pipe surface from dirt and rust (if used metal pipes). Various chemicals can also be used to get rid of rust;
  2. then the entire surface of the pipe is treated with a primer for the best adhesion of the insulating mixture to the pipe. The time for complete drying of the pipe is indicated on the packaging with the primer. On average, this takes 30 minutes - 1 hour;
  3. a protective mixture is applied to the pipe surface. You can use a brush, roller or spray gun to get the job done. Usually, chemical preparation it is recommended to apply in 3-5 layers, and each layer requires preliminary drying, the time of which is indicated on the package;
  4. to increase the durability of the pipes, it is recommended to apply a kind of fixer on top of the insulating material, which, in addition to its direct function, will give the pipes an aesthetic appearance.

More information about pipe processing with Teplomett mixture can be found in the video.

The use of liquid mixtures as a heat insulator allows not only to reliably protect pipes from condensation, but also to extend the service life of the water supply system.

Insulation with heaters

The following can be used as insulating materials for pipes:

  • Styrofoam;
  • basalt;
  • foamed polyethylene;
  • mineral wool.

As a rule, the material for pipe insulation is ready-made rolls, into which the pipe is inserted. The roll consists of:

To insulate pipes insulation materials, it is required:

  1. prepare the surface of the pipe, after removing all dirt and rust from it;
  2. if a glue-based insulation is used, then remove from inside protective film and wrap the pipe. If the insulation is not equipped with an adhesive base, then the entire pipe must be covered with special glue;

The diameter of the insulation roll must match the diameter of the pipe. Otherwise, it will not be possible to get rid of the condensation, since moisture will penetrate under the insulation.

  1. press the material against the pipe for the best adhesion;
  2. glue the hole through which the pipe was wrapped.

Condensation on pipes can destroy or sewage at home, as well as harm the health of people around, therefore, it is necessary to get rid of the accumulation of moisture on the pipes in a timely manner using any of the most effective and available methods.

Small droplets of condensate form on cold water pipes and sewers in apartments and private houses all the time. Most often, this process can be observed in summer period... Despite the fact that such a phenomenon is considered natural and quite natural, it causes many inconveniences to many. We are trying to come up with something, but still, seeing condensation on the pipes of cold water, we do not know what to do. Why are these droplets so harmful?

It would seem that harmless condensation can create significant problems for the owners of an apartment or house:

  • Accumulating and uniting, drops of water end up on the floor and form whole puddles there, which can flow even to neighbors below. Flooring from this it can suffer so much that after a couple of years it will have to be changed.
  • Harmless drops also greatly reduce the operating period of the water supply system, because this is an aggressive medium for metal. Pipes rust, deform and after a while will require major repairs.
  • Condensation on pipes in the toilet, kitchen or bathroom can cause bad smell dampness. But the smell is not that scary. It is much worse that the consequence of this is the formation of mold and mildew. Bacteria also multiply much more actively in a humid environment, exposing people living in an apartment to the risk of disease.

Causes of droplet formation

Why does condensation form on the pipes? Most often this happens due to the temperature difference between the surface of the pipes and the air in the room. And if there is no ventilation in the room, or it does not function well enough, then nasty drops appear necessarily. Contributes to this and too wet air in room. Moisture quickly settles on risers and pipes that carry cold liquid. Each room has its own reasons for condensation.

Wet pipes in the toilet

In the toilet to the most frequent reasons the settling of condensate on pipes can be attributed to:

Condensation in the bathroom

To know how to deal with condensation on pipes in the bathroom, you must first find out the cause of this phenomenon. Some factors are similar to "toilet" ones, but there are some nuances:


How to get rid of moisture on pipes?

There are several ways to remove condensate on pipes:

Ventilation

Inspect the ventilation hole. If debris, cobwebs and dust deposits are found there, it is necessary to thoroughly clean all this. After that, it is advisable to purchase a special fan, which is installed instead of ventilation grill... Plumbing and building materials stores have a ton of such devices from various manufacturers. They can vary in power, price and design.


New tank

In the toilet, the condensation problem can be solved by using a double cistern. Inside such a device there is an additional plastic container into which cold water is drawn. The outer walls do not cool too sharply, therefore they are not covered with water droplets. Of the minuses - the high cost of the cistern, which is most often sold only as a set along with the toilet.

Natural ventilation

If your bathroom or bathroom does not have supply and exhaust ventilation, organize life in your home so that everyone who takes a shower or a bath leaves the door wide open when leaving the bathroom.

Thermal insulation of pipes

How to get rid of condensation on cold water pipes by thickening the walls? To reduce the temperature difference between the air and the pipe, it is advisable to insulate the pipe. Several items can be found in stores modern heaters... They are characterized by high fire safety, high thermal insulation properties, ease of installation, tightness and a completely low price. Special cases made of foamed polyethylene - energoflex are very popular now. This material is very flexible, so there should be no problems with installation. And multiple closed pores will be very good at protecting against temperature "inconsistencies".


To put a pipe in an energy flex, you need to do the following:

  • dry the pipe thoroughly, after wiping it with a dry cloth;
  • the energyflex pipe must be cut lengthwise;
  • starting from one edge, gradually put on the insulating material over the entire pipe with cold water;
  • the longitudinal seam of the energy flex is fastened with clamps or glued with glue;
  • if the pipe is long, then, using several pieces of insulation, you need to glue its ends together;
  • thereafter, the insulating material, if desired, can be painted with paint from an aerosol can.

Another pipe and polyurethane foam

How to eliminate condensation on a cold water pipe using scrap materials? If for some reason you cannot buy this modern insulating material, then you can try to use a plastic pipe with a slightly larger diameter and polyurethane foam. Plastic pipe also cut lengthwise and carefully put on water pipe... Then foam is injected into the annular space. This simple construction will last long enough, and will not interfere with the repair work.

Note: Instead of a plastic pipe, many use a metal corrugated pipe. You can also run polyurethane foam inside.

Rags

Another option is to use rags (bandages, any other cotton fabric) and epoxy putty. Before proceeding with the insulation of the pipe, it must be thoroughly cleaned of rust with sandpaper, and then degreased with acetone and treated with a rust converter. Only after that the first layer of putty is applied, which is immediately "bandaged" with a cloth. When this coating has hardened, another coat of epoxy should be applied.

Isollat ​​and other similar materials

When it comes to thermal insulation of cold water pipes, the universal insulation material Isollat ​​helps a lot. This is a thermos paint in the form of a water-based suspension. After drying, the liquid mass solidifies and turns into polymer coating with excellent thermal insulation characteristics.


It is very simple to paint a pipe with Isollat:

  • clean well with a "sandpaper" and degrease the pipe surface;
  • apply one coat of insulating material;
  • wait until dry;
  • use a silicone varnish for topcoat and giving a glossy shine to the pipe.

Moisture absorbers

In large construction supermarkets, you can find wonderful household devices - moisture absorbers. They will help you quickly and without hassle to cope with the problem. Their design is quite simple: an absorbent substance is placed in a plastic box. It will help not only eliminate condensation on the pipes, but also get rid of excessive moisture in the entire room.

Air conditioner

This is the most expensive option, but some people use it as well. Installing a climate controlled air conditioner will ensure a constant optimum humidity level.

What to do when water pipes condensate constantly? When you see droplets of water on the waterways of your apartment, do not ignore the problem in the hope that "it will somehow disappear by itself." Try one of the above methods, and unpleasant consequences can be avoided.