Condensation on cold water pipes - what to do and why? Tired of a puddle under a pipe? How to Minimize Condensation on Water Pipes Condensation is dripping from the cold water pipe.

With improper installation of any type of ventilation system, condensation forms in the ventilation in a private house. This is fraught with serious consequences - wetting the walls, dampness in the house. Over time, mold fungi form, which destroys structures, makes surfaces visually unattractive and harms human health.

What causes condensation

Condensation is the formation of moisture on the inside of the pipe. Drops of water seep through numerous joints, as a result, walls and ceilings will be constantly wet. IN winter period a gap may disappear in the pipe due to freezing of water, so there will be no air circulation in the ventilation duct. The reasons why ventilation flows in a private house are as follows:

lack of thermal insulation on ventilation pipes;
pipes were not properly insulated;
when installing ventilation, defective materials were purchased;
poor insulation of the floor and walls, frost;
the construction of the house was carried out on a damp foundation;
water in the basement of the house;
ventilation pipes clogged with debris over time;
malfunctions of the plumbing in the house;
temperature difference outside and inside the house;
incorrect installation of the hood.

The reasons can also be constant sources of evaporation - drying wet laundry in the house, features of the area where the house was built, for example, near a lake, a river. In any case, if dripping from the ventilation, then you need to take action.

How and where to properly insulate ventilation ducts

Pipe insulation is necessary in a place where there is a temperature drop. In a private house, this should be done starting from the ceiling of the last floor through the ceiling and attic, ending with access to the roof. The temperature of the wall of the ventilation duct changes and condensation forms. This zone is called the “dew point”, so it should be insulated.

Important! Forced ventilation requires a special approach. In order to avoid condensate, it may be necessary to insulate not only pipes, but also valves (in large rooms). It all depends on the length of the ventilation duct and the specifics of its installation.

In any case, insulation should begin with finding the "dew point", then an economic calculation is made, and the type of insulation is selected. In the latter case, you can choose the following materials:

expanded polystyrene;
mineral wool;
polypropylene foam;
foam polyethylene.

Materials that help to avoid condensation in ventilation are, in principle, inexpensive, have good thermal insulation, and also comply with fire safety requirements. When choosing thermal insulation, one should start from the length and diameter of the ventilation ducts.

Pipe insulation: priority work

The ventilation pipe is wiped dry.
The selected insulation is tightly wound around the problem area of the pipe and fixed.
Heaters, which are shaped like a pipe, are cut along the entire length on one side.
Then you should put it on so that all areas fit snugly, it is necessary to achieve complete tightness.
Only then the cut seam is glued with glue or tape.

Important! If the insulation does not fit snugly, then the condensate in the ventilation pipe will wet the insulation. This will lead not only to the formation of mold and the smell of dampness, but also to rust - soon the pipe will have to be changed.

Examples of insulation errors

Example #1

The bathroom is without windows, its size is 2 x 2.5 m. Ventilation is made in the form of a PVC exhaust pipe with a cross section of 110 mm. Across wooden floor the ventilation duct goes to the attic (with a length of 2.5 m), and then to the street. Moreover, the section of the ventilation pipe in the attic is insulated. Ventpipe in the bathroom with built-in fan with non-return valve. In winter, condensation begins to drip in the ventilation system. How to solve a problem?

It all comes down to improper insulation. It was necessary to correctly calculate the "dew point". Even if the pipe in the attic is insulated, it remains open in the ceiling, a temperature drop occurs and, as a result, condensation forms. Therefore, it is recommended, starting from the ceiling and ending with its exit to the street, to insulate it with heat-insulating materials. Some owners also insulate the outdoor part of the air ducts, which is also correct.

Example #2

In old buildings, the ventilation system is presented in the form of an asbestos pipe passing through the attic to the street. At sub-zero temperatures, you can find that dripping from the ventilation, and in some cases, water flows down in buckets. Many owners are wondering if insulation will help? After all, all the same, cold air cools down and turns into condensate.

In private houses, starting from the ceiling, wrap the pipe with insulation so that the thickness is 100 mm, a deflector should be installed at the end of the ventilation pipe. If the house is multi-storey, then asbestos-cement pipes, like galvanized ones, have a space between them that is not sealed. Therefore, cold air cools this area, forming condensate in the supply ventilation.

To fix the problem, it is necessary to make spacers, install formwork and pour cement. This method of dealing with condensate prevents cold wind masses from entering the ventilation. Air ducts in such houses are located in a brick pipe, it is necessary to examine it. If necessary, use a mortar to close the gaps between the bricks. Next, use a heater to wrap the duct. Such simple methods help to eliminate condensate in the ventilation.

Other Methods for Eliminating Condensation

Option 1

Perhaps the option with warming will not work for someone, so you can do it differently. The ventilation pipe that runs through the attic is disconnected. A tee with a conical plug is inserted at the separation point. It is in the place of the cone that the condensate will drain. The disconnected part of the ventilation pipe that goes outside should be installed in a tee. This method is called the removal of condensate from the air ducts. exhaust ventilation. It is not expensive and does not require much effort, the main thing is to correctly install the tee in the duct. Next, you need to insulate this structure, and instead of draining the condensate, you can mount a tube through which the condensate will flow out.

Important! At sub-zero temperatures, the condensate in the tube may freeze, so this method can be considered temporary, not solving the problem.

Example

The private house has 2 bathrooms, each of them equipped with exhaust fans in the ventilation ducts. For ventilation were chosen metal pipes with a section of 125 mm. Ventilation pipes in a horizontal position pass through an unheated attic (the length of one pipe is 7.5 meters, the length of the other pipe is 9 meters), then they go outside. The pipes are insulated with mineral wool. In winter there is condensation, what should I do? Moreover, its quantity is very large, water flows out even through fans.

There are several options for solving the problem, the insulation of the pipe must be carried out completely, up to the last section facing the street. It is possible to mount the ventilation pipe outlet directly on the roof without horizontal sections, equipping it not with a duct fan, but with a turbo deflector. Last most best option, in a place where ventilation in a private house drips condensate, install a drain through which water will quietly drip, for example, into a sewer drain.

Option #2

A plug is made on the old ventilation and mounted new system forced ventilation. In the room where the most evaporation is installed exhaust fan. Often a mechanical device is mounted in a window pane. The supply of fresh air can be provided by a supply valve, which is installed near the battery or behind the gas boiler. Installing air inlets near heating equipment will warm the winter air and heat loss in the house will be minimal. Such an expensive option allows you to permanently remove condensate from the ventilation.

The correct approach to the insulation of ventilation pipes solves such problems - increasing the operation of ventilation ducts. Noise isolation during the passage of air masses. Reducing heat loss in winter. Condensate does not drip from the ventilation in a private house. Prevents the spread of fire when ignited.

To date, heaters in stores are presented in the form of cylinders, cords, half-cylinders. The diameter must also be selected individually. The thickness of the insulation is also different. It is advisable to approach the issue of warming ventilation ducts even at the stage of building a house.

Droplets of condensate on pipes cold water- a common occurrence, especially in summer, when the air heats up to high temperatures. Droplets collect in streams and often puddles form on the floor next to the water supply pipe. What to do if condensate appears on the pipes, how to get rid of, prevent corrosion of the pipeline, eliminate the fungus that occurs from moisture?

Why does condensation form on the water pipes in the house

During the repair of the premises, especially with constant high humidity, it is worth taking care of communications in advance. Condensation on pipes, both metal and plastic, can occur for the following reasons:

Leakage plumbing as a result of improper installation, or in the process of wear.
Weak ventilation, improperly organized humid air exhaust system. Blockages in the ventilation system will lead to excess moisture on the surfaces of the room.
Leak in the plumbing system, neighbors' toilet bowls.
A sharp temperature drop in the room where condensate collects. The situation is especially deplorable in the summer, when the surface of the pipeline is literally.
Configurations of distributing cold, hot water supply. If they are not thermally insulated, while located close to each other, condensation is inevitable (which is why it is so important).

How to deal with and get rid of condensate on cold water pipes

If moisture accumulates on the riser, it is possible that the neighbors have a mixer, other plumbing. This can be tested at night, when the characteristic sounds of flowing water are heard in silence. The problem with ventilation is observed when the windows are locked, especially those equipped with metal-plastic bags. Checking the operation of the system is easy.

It is enough to take a sheet of paper, attach it to the hood, clogging the windows, then do the same with the doors open. If there is no ventilation, the visual effect is obvious.

If moisture is concentrated on the apartment's wiring pipes, the reasons may be as follows. Faulty plumbing fixtures directly in the apartment may be to blame. The second reason is poor air circulation, especially in rooms with constant high humidity.

If the cold water pipe leading to the plumbing gets wet, the faucet, the shower faucet, the inlet valve of the tank in the toilet are to blame. When the riser is constantly getting wet, you need to look for the problem of water pipes from the neighbors from above. If the ventilation is clogged, it is worth checking the air circulation in it.

How to eliminate condensate and make pipe insulation

You can deal with the problem in several ways:

Check the hood, remove debris, cobwebs from there, then buy a compact fan, install it instead of the ventilation grill. Manufacturers offer a wide range similar devices, different in price, power.
Isolate the water supply system with special insulating tubes with a cut, which are available in building supermarkets. They are made of energy flex, polyethylene foam, the ends are fixed with permanent metallized tape. This method is the easiest, fastest, but before insulating the pipeline must be thoroughly dried.
Complete isolation will provide the following method. First, the pipe is sanded, after which the surface is wiped with acetone, then with a rust converter. After drying the pipeline, it is covered with epoxy putty and quickly wrapped with strips of fabric in 2-3 layers, the edges of the fabric are fixed with a clamp, wire. Then the epoxy putty is applied again, after drying, the surface is sanded, covered with paint.

Methods for protecting metal pipelines

If condensation is not removed from the metal pipes of cold water supply, corrosion will cover them over time. What can be done in this case:

First, the surface of the pipes is cleaned of rust, then dried, covered with drying oil, oil paint.
You can use carbolate, a paste-like mass for sealing cracks in floors and walls. The composition is applied to the surface with a 5 mm layer, left to harden for 24 hours. After that, it is sanded with fine-grained sandpaper, painted with oil paint.
Protective primers can be used, consisting of zinc dust diluted with drying oil, epoxy varnishes. They cover the surface of the pipe, after which they are painted with paints and enamels.
The pipeline in the toilet can be coated with a composition based on drying oil, minium in a ratio of 20:80 or primers such as GF-031, FL-03K, FL-053, GF-021.

If we are talking about a bathroom, here for painting hot pipelines, heated towel rails, oil-resistant enamels are used, for cold ones - any enamels, paints.

How else can you deal with condensation?

The following is a good way to fix the problem. It is necessary to put on the pipeline a corrugation with a diameter larger than that of the pipe, then fill the cavity between the surfaces mounting foam. If puddles form on the floor, in the place where condensate accumulates, a sleeve made of pipes several diameters larger than the wiring itself will help get rid of them. The system is simple, while it will not interfere with the repair, replacement of the pipeline in the future.

Moisture absorbers sold in supermarkets household appliances – great way deal with the problem. They are a plastic box inside which an absorbent tablet is placed. The absorber will relieve not only of condensate on the pipe, but also eliminate humidity in the entire room.

A more expensive option is to install an air conditioner with climate control, which will ensure the optimal level of humidity.

It is advisable to waterproof the floor of the bathroom, toilet, which will help to cope with the problem of condensation on pipes and surfaces. If this method of repair is not feasible, it is worth opening windows after taking a hot shower, taking a bath, opening the bathroom doors. The circulation of cool air will quickly eliminate the accumulated condensate, help to effectively cope with moisture on the pipes.

Based practical experience to combat condensate on pipes, the masters advise the following:

Yuri Rogov, a plumber, recommends buying Gofroterm, a special compound sold in specialized stores. It is applied to the surface of the pipe, after which a strong elastic film is formed on it, which prevents the formation of moisture.
Andrey Kazantsev, foreman of the production site, advises to purchase liquid thermal insulation, which is applied like paint to the dried, cleaned surface of the pipeline. According to him, this method is better than thermoflex, other insulating materials.
If the ventilation, plumbing, plumbing is in good order, the cause of the accumulation of condensate may be the temperature difference between the pipe and the air. Locksmith Nikolai Korotkov advises in this case to conduct insulation. To do this, you will need long covers of polyethylene foam, or merylon, hollow inside, which are sold in hardware stores. They are put on the pipeline, fixed at the bottom with a wire, a clamp.

You can get rid of fogging of the cold water supply pipeline different ways. Which one to choose should be determined after analyzing the situation.

Plumbing work, if you have a tool, experience, you can do it yourself, as an option - seek help from specialists. Read also the material about and you will be interested in the material about.

Liquid droplets are called condensate, which appear on various surfaces due to the transition of vapors from a gaseous to a liquid state. In everyday life, we often encounter this phenomenon of “fogging”: the air cools, and water vapor transforms into tiny droplets that cover windows, pipes and even walls. Constant condensation can have negative consequences, so we’ll talk about how to get rid of condensate in the article.

According to the laws of physics

The causes of condensation are closely related to the physical and chemical composition environment and its temperature. In science, there is such a thing as air humidity. It means the amount of water in the vapor state. Different humidity, other things being equal, is due to different air temperatures: when it gets higher, more steam can fit in it, and vice versa.

When the air cools, it can no longer hold as much liquid in the gaseous state. The “dew point” is reached - a temperature value at which part of the water vapor condenses.

Another physical concept governing condensation is relative humidity air. The higher it is on the ground, the higher the dew point is.

Therefore, condensation may occur even when the temperature drop is not significant. The reverse is also true: when the humidity is low, condensation will only occur if there is a large temperature difference.

Where does condensation most often occur? Most often, dew falls on smooth cold surfaces, they can be anything: metal pipes, glass surfaces, faience, ceramics, and even walls.

The occurrence of condensate almost always has negative consequences. Glasses become dirty and no longer transparent, fungi, pathogenic microorganisms and molds multiply on the walls, causing dangerous diseases, and rust appears on the pipes. It is quite difficult to cope with these consequences of condensate in the house, it is better to prevent them in advance.

On plastic windows

We all know the picture when in winter window panes are covered with small droplets and become opaque. The situation is unpleasant and not very useful. To solve this problem, you will first need to find out the causes of condensation on the window. There may be several of them, and the actions for each case will be different.

The first reason: incorrect installation of a double-glazed window or its incorrectly selected type. In the case of a double-glazed window, it is necessary to replace it with a more frost-resistant model, and if an error still occurred during installation, you will have to call a team to remake the entire window unit.

The second reason is too wide window sills preventing warm air from reaching the glass. Here it will be enough just to shorten the window sill, or to warm the air at the window with the help of improvised means (candles, small heaters).

The third reason: a temporary increase in the level of humidity in the room (due to drying clothes, the cooking process, a huge amount of indoor flowers). The problem in this case is solved by simply airing the room for 15 minutes.

On water pipes

Very often, water vapor condenses on the pipes in the bathroom and toilet. The reason for this is poor ventilation during the operation of the premises. Installing a hood with a fan, cleaning the ventilation duct, and airing will help eliminate excess moisture. If the measures did not help, you can additionally insulate the pipe with cold water.

On the walls of the room

Unfortunately, the appearance of moisture directly on the wall means that the house is not sufficiently insulated, and the wall simply freezes through. The only way to deal with condensate in this case is additional external wall insulation. Sheets can be used for this. mineral wool, special plaster, or try to eliminate the "cold bridges" by foaming the seams.

On the toilet bowl

An unpleasant effect causes the appearance of condensate on the toilet bowl. The toilet seems dirty, out of order. Fogging could be caused by different factors, you also need to decide in different ways.

Here are a few effective ways how to get rid of condensation:

Install an anti-fogging toilet. The secret of such models is that the tank has double walls. But the price of these products is almost doubled.

Check if the locking mechanism inside the tank is out of order. If the system is faulty, cold water constantly leaks into the toilet, and the water in the tank does not have time to heat up, cooling the walls of the tank. In this case, it is necessary to repair the fittings in accordance with the instructions of the toilet manufacturer.

Insulate the walls from the inside. To do this, you need to pick up a thin moisture-resistant insulation - foamed polyethylene and similar types. Remove the tank, remove all the insides, glue the parts prepared according to the templates from the heat-insulating material, coat the joints with sealant, and let dry. Install the fitting back into the tank, return it to its place.

Insert plastic insert. This is a simpler version of the previous solution. Need to buy a container right size, make all the necessary holes, pick up rubber gaskets for tightness. You should get a system of two tanks, with a gap between them of about 2 mm.

Photo of getting rid of condensate

One of the annoying surprises in the toilet and in the combined bathroom can be the appearance of condensate on the toilet bowl. Agree, this is not just a minor nuisance - this is a real problem that not only lowers the level of comfort, but can also adversely affect the health of all family members.

Yes, and any repair made with the highest quality materials will fail in the fight against the consequences that arose after prolonged exposure to condensate.

Everyone knows that it is much easier to prevent a problem than to deal with it later. And you can do it on your own, without resorting to the services of specialists. To do this, you need to understand why condensation appears on the toilet bowl, and how to eliminate the root cause of its formation.

We will help you determine the causes of “precipitation” on plumbing, as well as describe possible solutions to the problem. We supplemented the material with videos and photo instructions that clearly demonstrate how you can get rid of this unpleasant phenomenon on your own.

The condensate that appears on the tank belongs to the category of household problems. To learn how to deal with it effectively, you have to figure out the reasons for its appearance in a particular room.

Only then will it be possible to choose the best option to deal with it.

The nature of the formation of condensate

First of all, you need to understand the nature of the occurrence of "precipitations" on the drain tank. Condensation is water droplets that fall out of the air. They are formed from a sharp temperature drop and act on the surface of objects.

Condensation after taking a shower is a fairly common phenomenon that disappears in a matter of minutes. But the constant trickles flowing down from the toilet bowl and through the cold water pipes can bring a lot of problems.

The condensate on the drain tank is water formed from the impact of cold water at a temperature of 7-15 ° C on the inner walls of a faience container and warm air at a temperature of 25-32 ° C acting from the outside.

From a sharp drop on the outer walls of the container, like dew, drops of water protrude

Causes of condensation on the tank

The appearance of condensate on the drain tank indicates the presence of one of the problems that must be identified and measures taken to eliminate it.

To understand who is to blame, you have to pay attention to the following factors:

cold water consumption;
ventilation in the bathroom;
condition of the tank fittings;
humidity level.

Frequent filling drain tank a large amount of condensate is formed - cold water does not have time to warm up to room temperature.

Condensation can also be a symptom of a second problem - a non-working ventilation system. Especially if the ventilation hole is removed in the room with the toilet, there is a threshold at the entrance, and the doors fit snugly.

This is quite dangerous for users of combined bathrooms - without proper ventilation, you can simply suffocate.

No matter how beautiful the interior of the combined bathroom is, you have to think about safety first of all by making ventilation holes

Another reason for a drain tank to get wet is a broken shutoff valve. When seals leak or increased consumption water and, as a result, excessive condensation on the outer wall of the faience container cannot be avoided.

Even the most expensive monolithic drain tank is not immune from the breakdown of the internal filling, when you can see puddles of condensate on the floor, which simply should not be there

An increased level of humidity in the bathroom may be due to the circulation of excessively humid air entering this room from other rooms in the house/apartment.

Or due to the fact that the owner of a small apartment constantly dries clothes in the bathroom combined with a toilet. The same problem is observed if wet linen hangs in the kitchen, bordering the bathroom.

Whatever the reason causing the formation of condensate on the drain tank, it must be clearly identified and only then proceed to elimination. After a successful solution of the identified problem, the condensate will also go away.

Condensation cannot be removed

It is the owner of the bathroom who will have to decide where exactly to put the comma in this sentence. It all depends on the specific situation and the attitude of all household members to it.

First option. The toilet cistern fogs up a little, but between visits to the bathroom / toilet, everything has time to dry out. Here you can do without radical methods to solve the issue of removing condensate.

Slight fogging of surfaces is unable to lead to irreparable consequences and somehow seriously damage the exterior finish of the room.

Second option. If the drain tank is constantly wet, trickles of condensate now and then flow down to the floor and nothing has time to dry. Here the solution is unequivocal - it is necessary to fix the problem.

Drops flowing down the outer surface of the earthenware container form puddles that need to be wiped off every now and then. Sometimes the situation is quite deplorable - in a day a whole lake is formed in the bathroom. This not only causes inconvenience when visiting the premises, but also greatly unnerves.

Depending on the amount of escaping condensate, prudent owners use methods to eliminate this problem. Some put a towel, while others substitute all kinds of jars and saucers

Constant precipitation of condensate on the drain tank not only causes trouble at the current time, but also threatens big problems in the coming years.

Firstly, drops of condensation may remain in small crevices and hard-to-reach areas. Over time, the water will stagnate and begin to smell unpleasant.

Secondly, the constant loss of condensate increases the level of humidity in the bathroom. Especially if it's combined. This situation will certainly provoke the growth and active reproduction of mold and fungus.

Mold spoils the appearance of any room. It adversely affects the body of people who constantly use the bathroom, provoking allergic reactions, headaches and other health problems.

Thirdly, the outer surface of the drain tank, being under the constant influence of water drops, will not last long - in the next 2-3 years a network of small cracks will appear, in which mold and fungus will also begin to form.

Fourth, due to high humidity all wooden interior items in the toilet room or combined bathroom will begin to rot. Especially if it's a wooden floor, parquet board from solid oak / beech or other tree species.

Fifth, metal parts of furniture, water pipes and other items will begin to suffer from corrosion. Even a mirror can suffer - a whole colony of black mold will grow on its inside.

The mold that has settled on the mirror makes it impossible to use it further. You will need to buy a new one, and this is an additional expense item

As a result, the constant appearance of condensate will result not only in the deterioration of the microclimate in the bathroom, but also in the loss of working condition and loss of appearance in many interior items. Already after 5-6 years it may be necessary overhaul shared bathroom or toilet.

Methods for getting rid of condensate

The condensate found on the toilet bowl is not encouraging at all - the owners of the apartment / house immediately try to get rid of it by all possible methods. In the course are towels, jars, saucers and other items that do not belong next to the toilet. However, the formation of "dew" on the tank is much easier to prevent than to constantly collect and clean.

In the fight against drops settling on the tank, the following methods are used:

Image gallery

The second option is to insulate the walls of the tank from the inside. For these purposes, tepofol, foamed polyethylene, polystyrene and other types of insulation are used. Depending on the type of material chosen, additional adhesive and sealant may be needed.

Quite often, condensation can appear on cold water pipes.

Small drops of condensate are formed on the pipeline and sewerage in apartment buildings and cottages all the time. This process is usually observed in summer. Often the owners of houses and apartments have a question about what to do if there is condensate on the cold water pipes.

Condensation in the house causes a lot of inconvenience to many. It will be useful to know what are the causes of this phenomenon and how to get rid of it.

Condensation causes the following problems:

Accumulating and uniting, water droplets end up on the floor surface and form large puddles there, which can even leak into neighboring apartments.
Finishing the floor from this may suffer so that after a couple of years the coating will have to be changed.
Harmless droplets greatly reduce the life of the plumbing system, because it is an aggressive environment for a metal surface. Pipes become rusty, bent and, after a certain period, require major repairs.

The presence of condensate greatly damages the pipes

Also, drops on the pipes in the toilet, bathroom or on the riser can provoke a terrible smell of dampness. Because of this, fungus and mold appear. Bacteria also multiply more rapidly in such conditions and cause disease.

Causes of appearance on the pipes in the toilet

On the water pipes condensate is formed due to the difference in temperature between the surface of the pipeline and the air in the room. And if there is no ventilation in the room, or it does not work well, then mini-drops are necessarily formed. Pipes also sweat due to high humidity. Water actively settles on risers and pipes that conduct cold water. Each room has its own reasons for the formation of drops. Wet pipes in the bathroom become due to poor ventilation.

Condensation on pipes may appear due to high humidity

To understand that condensation appears on the pipes in the house, you can do the following:

At night, leave the doors to the toilet unlocked;
If you find wet pipes in the morning, something needs to be done to fix problems with the ventilation system.

Systematic leakage of water from the tank also provokes condensation. If water is constantly leaking in a small stream into the toilet bowl, then the tank will be replenished with the coldest water.

Due to the fact that the water in the tank almost does not heat up, moisture is formed both on the toilet bowl and on the pipeline.

This problem is easy to solve by checking the health of the toilet and repairing the release valve and the faucet at the tank.

Condensation also forms if the pipe leaks.

What to do to solve the problem

Today, special cases made of foamed PE - energy flex - are in great demand. This material is very elastic, so there will be no problems with mounting on pipes. This is an excellent protection against temperature "inconsistencies".

You can remove condensate from the pipeline in the following ways:

Ventilation system. We need to check the ventilation. If you find dirt and dust, you need to carefully rinse everything. After that, buy a special fan, which must be installed instead of the ventilation grill. In specialized stores there are fans from different manufacturers. They can be of different power, cost and design.
New tank. In the bathroom, the problem of condensate can be solved by placing a double tank. Inside this model there is an additional plastic container, which is filled with cold water. External walls do not cool quickly, so condensation does not form. Among the shortcomings is the high price of the product, which is usually sold only in conjunction with the toilet.
Natural ventilation. If there is no high-quality ventilation system in the toilet or bathroom, you can organize life in the apartment so that everyone who washes leaves the door unlocked when leaving the bathroom.
Thermal insulation of the pipeline. It is possible to remove mini-drops on the piping system by thickening the walls. To eliminate the difference temperature regime between the air and the pipeline, the pipe must be wrapped.

In stores you can buy special heaters. They are resistant to fire, are characterized by high thermal insulation qualities, they are easy to work with, they are airtight and inexpensive.

Ways to protect against condensation

Another pipe and sealant will help to remove condensate on the cold water pipeline. If you can’t get a unique insulating material, you can take a plastic pipe with a slightly larger diameter and sealant.

The plastic pipe is cut lengthwise and carefully put on the water supply. Further, foam is poured into the annular space.

This method will protect against condensation and will last for a long time, will not interfere if repairs are required. Attention! Instead of plastic pipe many use corrugated metal pipe. Inside, you can also pour sealant.

Sealant will help get rid of condensate on pipes

There are several other ways to protect against condensation:

Rags. Another solution is to use rags (bandages or any cotton fabric) and epoxy putty. Before working on the insulation of the pipeline, it must be well cleaned of rust with sandpaper, and then degreased special tool and treat with a corrosion converter. Then you need to apply the first layer of putty, which is immediately “bandaged” with matter. When this coating becomes hard, another layer of epoxy must be applied.
Isollat and other similar materials. In the matter of insulating the cold water pipeline, the universal thermal insulation material Isollat. This thermal paint in the form of a water emulsion. After drying, the composition hardens and becomes a polymer with excellent thermal insulation properties. It is not difficult to paint the pipeline with Isollat. It is necessary to thoroughly clean the “sandpaper” and degrease the surface of the pipeline. Spread one layer of insulating compound and wait until it dries. Next, you need to take a silicone varnish for the finish coat and give the pipeline a gloss.
Moisture absorbers. In modern hypermarkets, you can find excellent household appliances - moisture absorbers. They can handle condensation without any problems. The design of the absorbers is simple: an absorbent substance is placed in a plastic box. It will not only help remove annoying drops on the pipeline, but also get rid of excessive moisture in the house.
A split system will also help eliminate water drops on the pipeline network in the house. This is a more expensive option, but some people use it too. Installation of equipment with climate control will create a favorable microclimate in the room. The market offers a wide range of air conditioners, both economy and premium. Installation of equipment must be carried out by professionals.

What to do when the condensate on the water supply keeps constantly? When you notice drops of water on the pipes of an apartment building, do not ignore them in the hope that everything will fix itself. This problem needs to be fought. Try one of the methods above, and negative consequences will be able to avoid.

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