How to soundproof toilet pipes

In multi-storey panel-type buildings, there is one problem that any owner faced - it is the noise coming from the sewer. There are many reasons for the unpleasant sound, as well as methods for solving this problem. Correct sound insulation of a sewer riser can not only protect against noise, but also add zest to the interior design. In this material, we will try to consider all aspects of high-quality soundproofing of the riser, how to wrap it and what can be done.

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What is the soundproofing of the sewer riser for?

The issue of soundproofing sewer pipelines is quite relevant today, since many use plastic components. Plastic pipe, unlike cast iron, is exposed to the passage of various types of noise. When sewer drains from cast-iron structures were installed, there was practically no noise, and if something murmured somewhere, then literally in a few days everything calmed down. Modern building materials differ in their cost and characteristics. The only drawback of plastic products is the low level of sound insulation, which leads to discomfort for household members. Noise insulation of sewer pipes in an apartment must be carried out in the correct sequence.

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Some developers install soundproofing of sewer pipes during the construction of new houses, but there are very few of them. The only solution to the issue is to independently make the soundproofing of the riser in your apartment. To carry out insulation work, you do not need special education, large financial costs or tools. Anyone with the ability to work with scissors will be able to do all the installation work with their own hands.

Despite the ease of the processes, there are a number of difficulties that the master may face. First, you need to figure out why and where the noise starts, after that you need to figure out the choice of components. Of course, a specialist can quickly and efficiently solve the issue of soundproofing the sewer, but you will have to pay money for such work.

Sewer riser

Many are interested in how to make soundproofing of a sewer riser. It is from him that the greatest noise comes.

And the noises that he creates in the apartment are conventionally divided into:

1. Shock. It is created from the interaction of the fluid flow with the pipe walls. It is not at all possible to get rid of it, but it is quite possible to reduce it.
2. Air. This is the sound of air passing through a stream of water.
3. Structural. Appears after vibrations of pipe-rolling materials and network elements that are in contact with each other.

It is with the third species that we have to fight, as it creates the most serious problem.

To make noise insulation with your own hands you need:

• prepare the material and cut a piece out of it that will correspond to the dimensions of the riser circumference.
• Fix this part with construction tape. In this case, it is important that the edges are located butt. Placing them in a different way will reduce efficiency.
• Soundproofing coatings for sewage are recommended to be fastened tightly, while applying the addition of several layers. This increases the weight of the structure and decreases the resonance. As a result of these actions, structured sounds become less noticeable.
• If the need arises, then a decorative box can be designed around the sewer riser. This also has a positive effect on sound insulation in this situation.

Causes of the appearance of sounds from the sewer riser

Riser sounds can occur due to various factors. Depending on what reason, you can solve the problem as quickly and efficiently as possible. There are enough reasons for the noise of plastic pipes, they can be:

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• Impact, if inside the riser some object beats against the walls;
• Atmospheric, resulting from the passage of the wind through a ventilated riser;
• Resonant when the trumpet transmits extraneous sound;
• Vibration, arising during the vibrations of the building structure.

The trumpet itself is an acoustic object and bears some resemblance to a speaker from a musical center. Even if something hit the pipeline on the top floor, the whole house will hear it well. It is problematic to protect the drainage system from objects or dirt getting inside, and all that remains is sound insulation of the sewer drain.

There is another type of sound that is absolutely harmful in comparison with the others - this is infrasound. The main difference between this sound is that it is heard at 7 Hz. Such noise can not only infuriate or madden, but even kill a person. When choosing sound insulation for sewers, this aspect needs to be given special attention.

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There can be a lot of reasons for the appearance of noises in risers, and it is pointless to find out their appearance. If there is a problem, then it must be solved immediately and for this the market offers a large abundance of goods. Correctly performed soundproofing of sewer pipes in the toilet will allow you not to listen to unpleasant noises while visiting the bathroom.

Why do not cast iron pipes make noise

If we compare the noise from plastic and cast iron pipelines, then the second material emits them much less. The whole secret is hidden in the composition of cast iron. It consists of microscopic grains, thereby reducing vibrational vibrations. In addition, the porous structure of the product contributes to the rapid growth of plaque, as a result of which the mass increases, and the resonant vibration decreases.

The choice of insulator for sewage

Sound insulation on the sewer in an apartment can be provided in various ways, but before choosing a specific one, you should familiarize yourself with their advantages, disadvantages and prices, so as not to be disappointed after the installation.

When choosing an insulator for sewage, you should consider your financial capabilities

It is quite possible to make noise insulation, depending on the technology, with your own hands:

1. Silent pipes are used, which have thick walls and a certain structure. It is due to it that resonance is excluded, and, accordingly, noise will not occur.
2. You can use isopropylene or, in other words, porous rubber. Foamed polyethylene belongs to the same category.
3. Insulation of the riser can be carried out by means of a sound-absorbing coating, which has a porous structure.
4. It is possible to fix the pipe using mounting clamps equipped with rubber inserts, due to which the propagation of the sound wave is carried out.
5. Sound insulation is carried out using special materials in the form of a synthetic roll, soundproof tape and more.

The latter option is not particularly successful, since the aesthetics of the room is significantly deteriorated. They are used when the pipes are hidden in a closet or disguised in another way. However, you should not sew them up with drywall, since in the event of a leak, it will simply not be possible to detect it immediately or eliminate it without additional work. It is categorically undesirable to use polyurethane foam, since this method is ineffective and can create obstacles for pipeline repair.

Noise insulation methods for the riser

If it is not possible to replace a regular pipeline with sound-proof products, then a number of measures can be taken to reduce noise in the sewer. Cast iron pipes were installed in old houses, and there are those who are just thinking about replacing them with modern plastic products. When the question arises: how to soundproof the sewer pipe, then there is no definite answer, only an integrated approach will help to do everything quickly and efficiently. If such thoughts are in the future tense, then the old metal structures can still serve, the only thing they need to do is a good cleaning. Today there are tons of descaling products. It is necessary to carefully treat the internal parts of the structure with a chemical solution. Of course, it is impossible to completely clean everything, however, chemistry will destroy the structure of the plaque and literally in a few days it will be washed off with water. The advantage of such cleaning is simplicity and low cost.

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The appearance of cast iron pipes is completely unattractive, so they often replace the pipeline throughout the house. Plastic pipes are the best value for money. Such a sewage system will be prettier, but it additionally needs to be soundproofed with special soundproofing products. If the riser in the apartment is made of a solid pipe without connections, then using special clamps, dampers can not only be securely fixed, but also soundproof the material. The cage glass has a rubber insert in its design, which is a vibration-insulating layer. It is this layer that helps to minimize vibration and structural noise in the structure. To protect the room from noise, it is also important to treat the top and bottom of the riser with a soundproofing sealant.

Also, foam polypropylene can be used as an option for sound insulation. The principle of soundproofing the riser is similar to the previous one, but the difference lies in the cost of the components. The second option is cheaper. Regarding the working process, the insulating tube has one seam, and due to the softness of the product, you can easily wrap it around the noise generator and fix it with tape. All types of installation work can be done by hand, thereby saving on calling the masters.

Important! If sound insulation of a plastic sewer pipe is used, then you should choose products with a diameter that fully correspond to the size of the product, the quality of the insulating layer depends on this.

Some "masters" argue that soundproofing of water supply pipes can be carried out with construction foam. In fact, the effectiveness of such a method is minimal, and there will be a lot of garbage, and the appearance will suffer greatly.

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There are people who use mineral wool as a soundproof building material. It is not advisable to use such an insulator open. Microparticles of fibers can enter the respiratory system and cause a lot of problems. In addition, the effectiveness of mineral wool extends to airborne noise, but it cannot cope with infrasound, so it is better to protect yourself and your family from negative effects.

Decorative insulating box

For audible noises in the sewer, you can use special polyurethane foam pads, which are made to the appropriate size and diameter. This is a kind of decorative and insulating boxes, which, in addition to insulating properties, complement the overall appearance of the structure. Insulation consists of two halves; when assembling the structure, it is fastened with grooves. The main advantage of such a soundproofing of the riser is the speed of work. In just a few minutes, you can put on a cover, and additionally wrap it with construction tape. Such products can be used if there is a space between the main wall and the riser for connecting the casing.If the pipeline fits snugly to the surface, then such sound insulation will be ineffective, but it will be able to keep a certain level of noise.

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Communication connections are often located in the corner of the room. This arrangement is beneficial and convenient in its own way. If you install a box in the corner of the room, then you can completely hide all communications, and give the room a more aesthetic look. It is convenient to make a box from two walls in the corner. Not only will it take a minimum of work, but such a change will have a good effect on the overall look.

To make such a box, you need to install two supports on the wall at the top and bottom. It is necessary to install the mount in such a way that the canvas completely overlaps the corner. Any type of building material can be used as a panel, from plywood to acoustic drywall.

Even if the pipe runner itself is not neatly noiseless, the panel will hide all the flaws. You can make sure that access to the corner remains. The panel can be fixed using decorative fasteners. Thus, if necessary, the structure can be dismantled for carrying out repair and technical processes.

Silent pipes

The best is considered to be the soundproofing of the drain pipe in the toilet, it is its content and design. Products with sound-absorbing characteristics are offered on the market today. In terms of sound retention, such products are comparable to cast iron. The composition of the material contains various additives, making the product immune to all kinds of noise. Such tubular products are capable of neutralizing even infrasound. The plastic contains a special powder made on a mineral basis. In appearance, such products differ in the thickness of the pipe walls. Basically, such designs are made in white with red and green stripes applied. The manufacturer's logo is applied to high-quality products. Sound-absorbing pipes, as well as cast iron pipes, are capable of dampening various types of noise, including infrasound. The only drawback of such components is the high cost and relatively short service life, which is equal to twenty years.

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If we consider silent pipelines for the sewer system, then they are considered the best option. Despite the rather expensive product, there will be no communication problems for two decades. The installation method of such communications does not include anything complicated, the main thing is to correctly assemble and make additional waterproofing in advance. Having completed the installation of noiseless pipes correctly, you can ensure comfortable conditions, and if you also perform soundproofing of the entire apartment, then the level of comfort will be maximum.

Use of sound-absorbing films and coatings

Due to the abundance of soundproofing materials on the market, it is possible to find relatively inexpensive and simple options. For an economical option for soundproofing the sewage system, you can use a film coating or soundproof tape. The cost of such goods is low, and with properly carried out sound insulation, the noise level will significantly decrease. The only drawback of this method is that it is not very attractive, but this issue can be dealt with much easier than effectively and inexpensively protecting the sewer pipe.

How to make soundproofing in the toilet with your own hands

Soundproofing the riser in the toilet is performed after a detailed consideration of the causes of its occurrence. Such noises in the apartment occur when the design is incorrect and from the wrong type of workpieces.

The noisiest material for such a network is steel. Polymers function almost silently.Cast iron is practically completely silent due to its large weight and wall thickness.

IMPORTANT! The higher the wall thickness of the riser, the less noise emanates from it. Experts recommend taking these nuances into account before installation work. And it is advised to install pipes made of sound-absorbing plastic when replacing.

The choice of this product in the construction market is large and it is not difficult to choose these products. A pipeline made of such material does not bother at all with extraneous sounds.

Watch the video

If it is necessary to soundproof an already existing riser in an apartment, then special building materials are used for this purpose.

Having wrapped the riser with them, it must be secured with tape. This type of design is not particularly attractive and the construction of a decorative box saves the situation.

How silent sewers are laid

As mentioned above, this option is most suitable for this job.

But, the line of this pipe-rolling type is distinguished by a specific structure and structure.

• The inner layer is smooth polypropylene containing mineral particles.
• The middle layer is also made of polypropylene with mineral additions.
• The top layer is a high strength polymer.

You need to work with such pipes strictly according to the instructions, and then the structure will faithfully serve for a very long time.

Video

Soundproofing in the toilet is still done with a casing made of foam rubber or polystyrene. Such a coating not only neutralizes the noise that occurs during the operation of the drain pipe network in the apartment, but also perfectly protects the pipes.

This insulation is very easy to install.

1. First, an incision is made along the casing with a well-sharpened knife.
2. Wrap the structure.
3. The joint is sealed with construction tape.

It is possible to increase the efficiency of noise absorption by using special shaped elements. The rubber-gasket fastener will keep the riser from rattling.

Not quite attractive foam rubber will allow you to hide the box. You can also build a locker for this purpose.

How to choose a soundproof material

Of course, the offered assortment of building materials gives some difficulties with its choice. How to soundproof a sewer riser at minimal cost. First, when you come to the store, you need to initially understand what his budget is designed for these purchases. It is important to choose in such a way that the insulating material is sufficient. It makes no sense to purchase expensive products if there is only enough money for part of the structure. Also, the selection criterion is the installation method and the location of the riser relative to the walls. If the communications are in a separate niche in the wall, then in this case it is not necessary to insulate the riser itself, but the entire place allocated for the pipeline. In this case, it is necessary to create a false wall with accessibility. Quite often, such niches are laid with bricks, leaving a small revision window. By installing soundproofed inspection doors, you can hit two birds with one stone at the same time. Get rid of noise and add neatness to the interior.

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Of course, the main selection criterion is the cost of the material, and only after that they look at the characteristics. With the use of modern sound insulation, good results can be achieved even with a minimum thickness. Everything entirely depends on the owner of the apartment and his financial capabilities.

Causes of noise

It would seem that everything is obvious: the noise in the sewer riser is created by the water falling at high speed. This is true, but there are a number of circumstances that aggravate the situation:

• Insufficiently reliable fastening of pipes in the ceiling. Strong mechanical connections allow you to remove some of the vibrations, which are then dissipated in the monolithic layer.
• Leaking socket connections. If there are air gaps, the sound from the drain of the sewer will be much stronger, and an unpleasant odor is almost guaranteed.
• Contact of drain pipes with other communications: impacts from vibration multiply the acoustic effect.

It is not enough to simply wrap the pipe with soundproofing material. There will certainly be some sense from this, but in order to completely eliminate the penetration of noise from the sewer into the apartment, complex actions will be required. In some situations, it may be relevant to replace pipelines and fittings.

Installation

When you have figured out the choice, you can proceed to the installation work. Before doing anything, it is imperative to prepare tools and accessories. Everything should be at hand, but, in no case, interfere during the work process. It is also important to know that preparation is done before any installation work. The surface of pipes, riser must be cleaned of dirt and dust. Such a procedure is necessary, since almost all dust, cobwebs and other defects that negatively affect the fixation of components accumulate on it. To begin with, you can wipe it off with a rag, and then degrease it with a special solution, the main thing is that the product does not collapse from direct exposure.

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The required size of the web is measured and cut in accordance with the design of the drain. If the material has an adhesive base, then wrap it with the soft side outward, and with glue to the pipeline. The soundproofing qualities of the entire structure depend on the correct cut. If the product is used without an adhesive base, then glue or silicone is applied to the surface of the pipeline. The wrapped insulation sheet can be overlapped to improve the insulation performance. On top of the sound insulation, you can stick an adhesive tape for additional fixation of the insulating layer. The tight-fitting insulation will effectively and reliably protect not only the pipe, but also the bathroom itself from extraneous noise.

Silent pipe laying

Silent pipes are quite popular today and they are being installed to replace the old cast iron or even plastic ones. Despite the slightly high cost of products, its popularization is not diminishing, but all thanks to its performance.

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To lay a silent pipe line, certain recommendations must be followed:

• When measuring length, it is important to consider product tolerances. The plastic structure is cut to the required size, and the cut edge should be filed to remove the burr, as this can affect its tightness.
• At the connection points, it is necessary to install the O-rings in accordance with the grooves intended for them.
• Pipes are connected by inserting a socket into the fittings. Before inserting the joint, it is treated with a sealant for better sealing and sound insulation. The fittings are inserted all the way to the stop, but during installation it is necessary to move the pieces in such a way that a small gap is formed if there is thermal expansion.

By the nature of the work, it is not difficult and any owner can perform it, the main thing is to correctly measure and install. If necessary, the product can be fixed using special holders with rubber tabs. In addition to fixing, such fasteners minimize vibration noise in the riser. By using noise-insulating pipes, it is possible to minimize the noise arising from the sewer system.

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The use of such a sewage system will save you from noise and repair problems for at least twenty years, so it is not a pity to spend money on communications, it is much more profitable than to repair individual sections in the future.

Soundproofing works

Noise insulation of plumbing pipes should be carried out in a comprehensive manner. In addition to the riser, there are also other communications and thin walls.As for the walls of the bathroom, depending on the area of ​​the room, the optimal sound insulation is selected. The pipeline must be prepared before starting the insulation work. All dust and dirt is removed from the surface. It is also possible to additionally degrease the surface for maximum adhesion to the adhesive backing. The material is selected in accordance with the requirements for sound insulation.

If a sheet canvas is selected, then it must be marked and cut to size. Correct measurements guarantee a reliable sound insulation effect and an exact match. For an economical method of insulation, you can use: expanded polyethylene, polyurethane foam, plastic scarlop, soundproofing tapes and roll insulation.

Insulation such as mineral wool is not suitable for open sound insulation, small particles of fibers can be deposited in the lungs or on the skin, which will lead to a deterioration in well-being and health in general. Also, do not use construction foam, which is helpless for soundproofing the fan pipe.

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Roll-up will be a good soundproofing of a budget type. The drain is wrapped in a dense overlapping layer of insulation. For better fixation, several layers of construction tape or crimping clamps can be wound over the insulation. It is worth noting that the increase in the mass of the structure helps to reduce the resonant sound.

Advice! If at the end of the soundproofing the maximum effect is not achieved, it can be done as an addition using a plasterboard box. It is also possible to increase efficiency by using plastic structures. At the end of all work, an effective and reliable protection against sounds in the bathroom is obtained.

Sound insulation by infrasound

As you know, a person cannot hear ultrasound, since its range is 7 Hz. Such a sound is extremely dangerous to health and even human life, as it creates a negative impact. Even in the last century, weapons were developed at low frequencies. You can protect yourself and your household from such a sound using polyurethane foam or silent pipes. It should be noted that such soundproofing as mineral wool absolutely does not keep such sounds.

Partial riser replacement

For partial replacement, cast iron structures with crosses are used. Such elements are not dismantled, but cleaned of various growths and formations on the inner side of the surface. Cleaning is carried out using various chemicals that release scale and build-up, making them loose and porous. Over time and under the influence of waste water, the crosses will be cleaned, and they can be used for more than one year. The main advantage of partial riser replacement is that the pipe is divided into separate pieces, which means less acoustics. Also, one of the advantages of such work is that you do not have to dismantle the floor and ceiling in order to completely change your riser. Cast iron pipes are no longer installed today. If it turns out to find a suitable pipe, then many difficulties arise with its processing and installation.

Partial replacement of the riser, in contrast to complete dismantling and installation from scratch, does not require significant material costs, in addition, all the work can be done independently without seeking help from specialists. Modern materials are of high quality and can be used as a stand-alone structure or in combination with cast iron elements. Thanks to this feature, it is possible to save money and your own strength.

Riser damping

When a sewer system is installed, it will not work to use partial installation and everything must be done from scratch. In the place where the floor riser will be installed, it is necessary to make insulation.For such work, it is necessary to make a sleeve that has a larger diameter than that of the riser pipe, but at the same time it must pass into the hole between the ceilings. In the case of an uninstalled riser, the sleeve is inserted in its entirety, and when everything has already been delivered, it is necessary to cut the insert and put it on the main pipe. When the sleeve is in place, the void should be blown out with polyurethane foam. It is not recommended to use mineral wool as insulation. The slippery soundproofing option is the best solution for the initial preparation of the apartment.

There is another option for damping the riser; it provides for the use of special clamps that attach the pipe directly to the wall. If there are no special damped mountings, then simple clamps with inserted pieces of foam rubber will work as an alternative. Such a fixation will not only make the riser stronger, but also more reliable.

Insulation of pipes with polyurethane foam

PPU can have two types of insulation: cylinder and scarlop. Such insulation is used for soundproofing the main sewer routes. Due to the characteristics of the material, the products can be used at temperature extremes. Also, the product can have a foil surface. The term of use of such a material is about thirty years, while it does not lose its characteristics and properties.

The installation of the product on the pipe is very simple and does not require any special skills or knowledge. The two elements on the riser are connected into a single structure and fixed at the seams with glue. Scotch tape and clamps will also work as an alternative. Clamps are taken per linear meter of pipe, two plastic holders are installed. The connections are fastened with a special tape, which is installed in two pieces per running meter.

How to close a pipe with soundproofing material

As a rule, sewage and water supply pipes have a nondescript appearance and spoil the entire interior. Using the manufactured box, you can hide all the flaws in the room. It is worth noting that the pipe cover will not only serve as decoration, but also improve the quality of sound insulation. For the manufacture of a box, a structure made of plasterboard or plastic is suitable. Both of these materials have a flat surface, which will ultimately give the correct shape of the structure.

If drywall is used in the manufacture, then a frame is imperative. The frame can be made using an aluminum profile or a wooden bar. Dimensions are measured directly on site to minimize the chance of error. The box can have various shapes. If we consider the simplest options, then the square is the optimal solution.

Sometimes in apartments there are niches for communications and in this case it is possible to make a false wall as a solution. The opening of the niche is filled with bricks or a plasterboard partition is made. At the point of access to the taps and meters, an inspection window is made, into which the door is placed. Revision doors can be additionally soundproofed, thereby minimizing the penetration of noise. The finished structure will perfectly hide communications and protect the room from extraneous noise.

In most of the old-style apartments, the bathrooms are not quite right. As a rule, they are located near the kitchen or opposite the living room, and when the family is having dinner or guests come, it is problematic to go to the toilet due to the poor soundproofing of the room. If all the work is done correctly, then the very next day the result will be noticeable and tangible.

Soundproofing the sewer - available methods

Sound insulation of sewer pipes can be carried out both with conventional materials and specially adapted for this. The review should start with finished products - silent pipes.The very material of the walls of the products is made of polypropylene with the addition of mineral components: marble powder, marble flour, chalk, dolomite, limestone. In short, grinding of carbonate minerals and rocks.

You can recognize sound-absorbing pipes by their thick walls and white color. Against this background, a special marking with longitudinal green and red stripes catches the eye. In addition, branded pipes always contain information about the company and the degree of sound attenuation in decibels. This marking is your guarantee if it suddenly turns out that the products do not cope with the noise within the decibel set by the manufacturer. Ideally, sound-absorbing pipes should dampen any, even infrasonic, vibrations. However, these pipes have not yet acquired wide popularity - the high cost frightens off many potential buyers, and the service life is limited to 20 years.

Soundproofing materials designed specifically for pipes are much more economical. True, their installation will take a lot of time and labor. One of the cheapest and most effective sound insulators is polyethylene foam, produced in the form of a pipe shell. It is most convenient to use such a material at the stage of installing a sewage or water supply system, when the pipes can be completely immersed in such a shell before welding. Using it, you will solve two problems at once - the problem with sound insulation and the issue of thermal insulation. Foamed polyethylene prevents the formation of condensation on the pipe walls, which in turn protects them from mold and mildew.

The disadvantage of polyethylene foam is its fragility, several years are enough for it to begin to deteriorate and climb in different directions.

When the pipes are already installed, polyethylene shells fade into the background - in such cases it is more convenient to use a material that can be wrapped around the pipes, for example, Texound roll insulation or filled with vinyl Noise block. There are also options for soundproofing shells - two halves are folded into one whole covering, which allows you to quickly mount soundproofing on already installed systems. With their help, the sound insulation of the fan pipe is also carried out - a special section of the pipeline responsible for connecting the closed system to the atmosphere, in other words, for ventilation.

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How to carry out noise insulation work

Soundproofing sewer pipes in an apartment can be done by hand. Cut a strip of soundproofing material equal to the circumference of the pipe. Wrap the sewer riser with it. Soundproofing will be more effective if the edges touch butt. Fastening is done with construction tape. It is better to wrap the pipe in several layers, which will increase its mass, reduce resonance and thereby reduce the noise level.

When carrying out work on soundproofing sewer pipes with your own hands, in order to increase efficiency, it is necessary:

• choose the right material for soundproofing sewer pipes;
• monitor the tightening of plastic fasteners, wire or tape on soundproofing material;
• place a sealing gasket or polyethylene foam when installing the riser into the ceiling;
• lay soundproofing material in a thick layer;
• it is better to place plastic fasteners at a distance of 200-250 mm from each other.

If you decide to use screeds, then it is better to choose reusable ones or stock up on them so that in case of pipe repair, you can quickly install the insulation again.

Cable ties - the simplest fastening for noise insulation material to pipes

If clamps are used as fasteners, then rubber gaskets must be installed under them.

Important! Sound insulation with polyurethane foam is unacceptable, since it conducts sound very well after curing.

Do-it-yourself soundproofing of sewer pipes and riser

There are several ways to insulate pipes, we will consider them in this article.

Causes of noise in the sewer

Now in any home you can find a large number of communications that are created in order to make the life of modern people easier and more comfortable.

But sometimes there are situations when communications can cause discomfort and inconvenience, for example, noise from a sewer riser.

This problem can occur not only in apartments, but also in private houses, since several factors affect the occurrence of noise in the sewer.

Noise from sewer pipes can be a nuisance

Of course, most often noise occurs in the main riser, since the maximum volume of water passes through it, which creates vibrations and, accordingly, can become a source of noise.

There are several types of noise that can accompany riser operation.

Firstly, noise can occur when the waste stream hits the pipeline elements. Secondly, the appearance of extraneous sounds can cause the presence of air in the system. The last and most intense type of sewer noise is structure-borne noise, which is caused by the contact of sewer parts with the wall surface or other elements.

As already mentioned, rapid sewage flows create vibration, which is the reason that the riser begins to come into contact with other surfaces, and this is accompanied by a characteristic knock.

Correctly performed soundproofing of sewer pipes will help get rid of the discomfort associated with noise.

Ways to reduce sewer noise

Of course, no matter what method a person uses to soundproof the sewer, it is almost impossible to get rid of noise of this nature.

But with the right approach, you can minimize the noise level as much as possible and make it less noticeable.

The first way to soundproof the sewer is to install silent pipes.

Installing silent pipes for sewerage is one of the ways to sound insulation

Of course, this method is advisable only at the stage of laying or replacing the sewage system. It is quite costly, both in terms of finance and in terms of time costs.

This method of sound insulation is possible thanks to special silent pipes, which differ from ordinary pipes in the thickness of the walls and the material from which they are made.

Advantages of sound absorbing pipes

It is due to this structure that such pipes can reduce the noise level. Given such features of the first method of noise isolation, it is not surprising that it is not suitable for every person.

Silent Pipe Efficiency Test Results

But fortunately there is an alternative and simpler way of soundproofing the sewage system - this is the soundproofing of the existing pipeline.

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For self-sound insulation, you can use, for example, polyethylene foam

This method does not require much time and effort, and you can implement it on your own.

But before making soundproofing of sewer pipes, it is very important to choose the right soundproofing material, since the level of noise absorption depends on it.

Varieties of soundproofing material

Today, there are many options for soundproofing materials for soundproofing pipes. Among the most common materials are:

foamed polyethylene;

Foamed polyethylene is well suited for soundproofing sewer pipes.

roll insulation.

Roll material is a great way for sound insulation

These are two main types of soundproofing material that are distinguished by their efficiency and reliability.

But in order to accurately determine the type of material, several factors must be taken into account.

First, you need to pay attention to the noise absorption level of the materials.

When choosing a material, consider the amount of decibels it can absorb

On the label of any material, the number of decibels that it is able to absorb is indicated, of course, the higher this figure, the better.

The second thing you need to pay attention to when choosing a soundproof material is the external base, since the harder it is, the longer the material will last without losing its original properties.

A lot of people are trying to make noise insulation using polyurethane foam, but this is wrong, because it is not able to absorb noise.

NEVER use polyurethane foam for sound insulation. There will be no effect!

Do-it-yourself sewer pipe noise insulation

Noise isolation of the sewage system in the house should be carried out based on specific goals. Let's consider several ways:

Method 1: Method using a special shell Method 2: Using a roll of insulating material Method 3: Sound insulation of pipes by installing a plasterboard box and mineral wool

Method 1: the method using a special shell

Prefabricated shell

You don't need special skills, you just need to insert the joint into the joint on both sides of the material:

You can use a prefabricated polyethylene shell

Method 2: using a roll of insulating material

Soundproofing pipes using insulating material (video instruction):

Method 3: soundproofing pipes by installing a plasterboard box and mineral wool

If it is necessary to carry out soundproofing of sewer pipes in a house or apartment, then you can give preference to sewing the pipes with a plasterboard box, additionally wrapping the pipes with roll material or foamed polyethylene.

This isolation method is carried out in the following way:

it is necessary to prepare the pipes, namely to paint over and check their tightness, so that after they are sheathed with a box, there are no problems with leakage; wrap pipes with sound-insulating material (we have already examined their types, choose any);

Wrap the pipes with soundproofing material

make markings for the box on the wall, here you need to take into account that the walls of the box should be at a distance of 5-6 centimeters from the pipes;

Markup for the future box

it is necessary to mount the profile in the marked places using self-tapping screws or dowels; the third profile will be attached from the wall to the floor, for this it is necessary to draw lines on both surfaces, which will go perpendicular to the already attached profiles and determine the point of intersection of the lines; we mount the starting profile in the places of the marked lines; the last third profile for the box is installed at the intersection of the lines on the floor and ceiling; it is necessary to attach jumpers at a distance of 40-50 centimeters from each other;

It is necessary to make such a construction

we fasten drywall to the finished box, it is better to give preference to moisture resistant. When installing drywall, you need to leave a hole for organizing an inspection hatch; by screwing one side of the box, it is necessary to fill its space with mineral wool, the denser the sound-proof material will be laid;

The penultimate stage of pipe soundproofing

we sew up the second side of the box and carry out finishing work.

Done. Sheathed pipes

How to make noise insulation of a sewer riser

If a person has a question of how to make noise insulation of a sewer riser, then in this case it is better to give preference to winding labor with special soundproof materials.

An example of soundproofing a sewer riser

Such sound insulation is easier to perform than to sew up pipes with a box, but, despite this, it is also important to follow the exact sequence of actions:

choose a suitable soundproofing material, as already mentioned, there are several options for such a material; degrease the pipe surface with special agents; apply vibration damping material to the pipes, which will remove structure-borne noise; roll the vibration damping material with a roller, at this stage it is important to remove all air bubbles from under the material; wrap the pipes with sound-insulating material and fix it to the pipe using clamps or construction tape.

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Do-it-yourself noise insulation of a sewer riser

1

Why is the sewer making noise?

Extraneous sounds coming from the sewer system prevent a person from falling asleep or simply annoy him. Therefore, many homeowners in multi-storey buildings are interested in how effective and, if possible, inexpensive sound insulation of sewer pipes in an apartment is performed. There are no particular difficulties here. Now the construction market offers a lot of materials for soundproofing pipelines. But before starting work on soundproofing the system of interest to us, we should figure out for what reasons it emits an annoying hum. The occurrence of extraneous sounds in the sewage system is due to the following factors:

Vibration of pipes, their internal defects, poor-quality fastening of individual elements of the system. Such noises are called resonant or structural noises; water leakage from taps, high (compared to the design) speed of movement of drains along the riser. This is already the so-called atmospheric noise. The appearance of deposits in the pipe, which leads to a decrease in its diameter.

Popular now polypropylene and plastic pipes are very loud

There is also the concept of impact noise. It forms when sewer pipes come into contact with adjacent pipe products (for example, plumbing) or wall surfaces.

The volume of the sounds emitted by the drainage system depends on which pipes were used to equip it.

Previously, cast iron products were installed in most houses and apartments. Such pipes were of great thickness. Due to this, they absorbed sounds annoying a person. There was no need for additional noise insulation of the pipelines. The situation changed when cheaper and easier-to-install polypropylene and plastic (PVC) products appeared on the market. They undoubtedly have a lot of advantages, but they are really loud. This was the reason that many people needed soundproofing of the sewer pipes in the apartment.

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