How to make soundproofing in an apartment from neighbors. High-quality soundproofing of the apartment

Almost any resident apartment building from time to time or constantly experiences the inconvenience associated with the penetration of extraneous noise into the apartment. These are screams or loud conversations of neighbors, the sound of a loud TV or a music center. Shock types of noise, such as stamping feet, hammer blows, vibrations of a hammer drill during repairs in neighbors' apartments, etc., are very often pestered.

The sound of a busy street or a not too quiet courtyard outside the windows can also break the silence in your apartment.

In all these cases, soundproofing will help prevent the penetration of noise (or at least reduce its intensity) into your apartment.

Determining the sources of noise

To understand how to make soundproofing in an apartment so that it brings the desired result, you first need to decide: to perform complete soundproofing of the home or only partial. For example, the stomping of neighbors' children from above interferes with you, and other sources of noise are not audible or disturbing. Then, of course, you can limit yourself to soundproofing the ceiling.

Most often, additional insulation from extraneous sounds is done only in that part of the house where it is most needed. But you can also make the apartment completely soundproof from neighbors and other sources of unwanted sounds. In this case, you will need to perform soundproofing of the walls, floor, ceiling, windows and the front door.

If Entrance door does not cope well enough with the function of protecting the apartment from noise from the staircase, then you can modernize it with additional soundproofing; and also eliminate any gaps and gaps between the door and the frame with special seals. But the most reliable option is to organize a vestibule with the installation of an additional internal door.

The issue of soundproofing windows is solved by installing high-quality double-glazed windows. Depending on the intensity of noise from the street, you can order windows with additional levels of sound insulation ( large quantity cameras, increased thickness of double-glazed windows, etc.).

Noise insulation of walls - what materials to use

Soundproofing walls in an apartment should be started with a thorough examination of their surface. If there are cracks, gaps in the joints, they must be eliminated. It may be necessary to unplug the outlets and check for voids behind them that conduct sound well from neighbors. If there is a void, it can be laid mineral wool high density, then seal the hole with putty or cement mortar... And only then insert your socket into place.

Noise insulation material for walls in an apartment, as well as installation methods, are selected based on cost, effectiveness of noise insulation and the amount of "eaten" space.

The least costly in terms of money, effort and wasted area of the premises, but also the least effective option is sound insulation in rolls. Depending on its thickness and structure, it will more or less protect your room from noise, but not completely eliminate it.

If you choose this method, then you will be quite able to make soundproofing of the apartment with your own hands, since the soundproofing material in rolls is glued easily and simply with vinyl glue directly to the walls.

Another option is noise-insulating decorative panels, which are installed on the crate (if the walls are not perfectly flat) using "liquid nails".

And, finally, the most time-consuming and costly option in terms of the area lost is the frame method of soundproofing the walls.

To perform soundproofing of the wall in this way, you will need: drywall, profile (or wooden slats), hardware for fastening, self-tapping screws, sound-absorbing material.

The profile must be fastened, stepping back from the wall a few centimeters and placing vibration-insulating material under it. A high-quality soundproofing material, for example, mineral wool, is laid in the constructed frame. Then drywall is screwed on, all seams and joints are well sealed.

The cost of soundproofing an apartment in the case of using this method, of course, is higher, but the result will please much more.

Consider the reinforced sound insulation of a wall with MaxForte materials:

MaxForte SoundPro

Roll material, completely non-flammable. With a small thickness of 12 mm, it effectively fights against airborne and impact noise. That makes it indispensable in small apartments where it is necessary to save space. Does not contain glue or other chemicals.

MaxForte EcoPlita 60

Slabs from 100% basalt. No phenol-formaldehyde resins in the composition.

Application of two different materials necessary to obtain maximum sound absorption, especially at low frequencies.

More clearly about the installation of MaxForte Soundproofing can be seen in the video from the manufacturer:

Noise insulation of the ceiling - we save ourselves from the stomp of neighbors

Soundproofing the ceiling in an apartment is often the only way to escape the annoying sound of neighbors' stomping on the upper floor.

To organize such sound insulation, you will need to partially sacrifice the height of your room, since the most effective and common way in this case is the construction of a suspended ceiling.

After the frame is installed, its cavity is filled with a special noise-absorbing material (polyurethane foam blocks, basalt wool, reed blocks, cork, coconut fibers, etc.). Then the structure is hemmed with plasterboard.

Soundproofing the floor in an apartment is most easily done with wooden floors installed on logs. In this case, simply fill the space between the logs with the selected material with soundproofing properties and install it on top of the board.

In other cases, the most effective option is to create "floating floors". The advantage of such a floor is that with this technology the screed is not connected to the walls and floor slabs, but is separated from them by a sound-insulating substrate, which becomes an obstacle to impact noise. Thanks to this principle, sound waves are cut off and not transmitted to walls and foundations.

Modern soundproofing of an apartment, carried out by you (independently or with the help of specialists), taking into account the peculiarities of the acoustics of the premises, the level and nature of external sound stimuli, as well as observing the necessary technologies, will help to level unwanted noise to almost imperceptible to the human ear. The natural result of all your efforts will be the much-desired peace and quiet in the apartment.

One of the problems of multi-storey buildings is noise. That is why residents of city apartments make soundproofing. This event is quite expensive if ordered from professionals. But with a basic knowledge of noise and vibration, as well as minimal skills to perform construction works you can inexpensively isolate the room from unnecessary noise from neighbors.

Where does the noise come from

Soundproofing a room does not begin with the acquisition of materials and installation works... First you need to find out what type and in which direction the noise source is. Here it should be as clear as possible: it is necessary that the sound does not enter the room or that it does not go outside the premises. Also, perhaps, the question is much more global. That is, complete insulation of the room. The complexity of the work, as well as the selection of materials, depends on these conditions.

In order for this activity to be effective, you need to learn that there are only two types of noise sources. This is the penetration of sound waves due to thin partitions between the walls and the ceiling. In this case, all work is reduced to cladding with proper materials. Or it is noise of a vibration nature - it is he who creates a serious problem during insulation work. In this case, the source of the noise can be remote. Vibrations can pass through all contacting planes through the facing materials. Therefore, in order to reduce these fluctuations, it is necessary to use special, dedicated and effective materials.

It should also be borne in mind that sound can enter a room not only through ceilings or walls. Sound also effectively penetrates through windows, various communication wells, cracks or crevices. If everything is so, then the soundproofing of the room may not have an effect, if all these factors are not taken into account.

What materials to choose

Remember that these materials vary greatly in their intended use as well as in their effectiveness. Before purchasing them, it is recommended that you carefully study their features.

Many people confuse thermal insulation materials with noise insulation. However, some of the products that are designed for insulation are quite effective at absorbing sound waves. Perhaps, in some cases, simple thermal insulation will be sufficient to create silence.

All materials designed to eliminate noise can be classified as either absorbent or reflective. To achieve maximum efficiency, you must use them in combination.

Features of materials

Soundproofing materials differ in one feature - this is the direction. So, their structure consists of several layers. Before making noise insulation in a room, it is recommended to consider the direction of sound absorption. And to increase efficiency, it is best to stack the material in two layers with opposite sides.

There are also elements for vibration isolation. They have absorbing properties. Install it even under various mounting structures. Often, foamed silicone or other rubber-based products are used for this. The efficiency here depends on the thickness.

Do-it-yourself room soundproofing

To make the room truly quiet, you can use drywall technology. At the same time, soundproofing products can be placed in the cavity between the drywall and the walls.

Many believe that there are major differences between ceiling and wall work.

This is not true. The technology is one. However, in order to carry out work on the floor, it is recommended to use higher density sound insulators. Then, after laying, they should be covered with any floor covering.

Wall work

First of all, you should inspect the walls for cracks, various strobes or internal sockets. If you find something, it is advisable to eliminate this problem, otherwise the efficiency of getting rid of noise will be close to zero. Gypsum plaster is best suited for these purposes.

Now you need to build a frame. Drywall can be used. You will need a profile for it. You can also use wood slats. In addition, you should prepare fasteners that are suitable for attaching the sound insulator to the wall, the material itself, sheets of drywall and self-tapping screws.

Stages of work

The first step is to create a frame. But there is a small nuance here. Do not attach the profile directly to the wall. Professionals recommend that you step back from the wall about 2 cm.Under metallic profile it is necessary to underlay vibration absorption materials based on cork or rubber. It should be laid with maximum density. Then, after you get the framework, you can proceed to the next step - the funds tab. If you need effective soundproofing of a room, the materials for these purposes are mineral wool, glass wool or non-rigid slabs.

When choosing a suitable insulator, carefully consider the sound absorption coefficient. If the material is soft enough, this value will be higher. This means that absorption and sound insulation will be much more effective.

Now you can install drywall sheets on the profile using self-tapping screws. Well, then you can start finishing.

Price

Soundproofing the walls in the room will not cost too much. So, drywall has an average price of 90 rubles. Sound absorbers will cost from 60 to 400 rubles. Well, add here the cost of screws and a profile.

Soundproofing ready

Today the market offers several of these panels. So, if the wall is not too flat, then it may be necessary to perform lathing. Then the panels will be fixed to the lattice on. They are connected to each other using the “tongue-and-groove” method. This is a pretty effective and beautiful soundproofing of a room. In addition, the installation of such panels is very simple. Often these products already have decorative trim based on fabrics or paper.

How much is it

Prices for these products are on average about 750 rubles. for 1 m 2. Their efficiency and properties are quite comparable with all the same mineral wool. Among the advantages is extraordinary lightness. For example, one panel weighs 4 kg.

This is suitable for those who want to complete the entire room. Also, panels can be a great decoration for the interior.

Sticking material on the wall - simple and inexpensive

This is the cheapest and easiest way. You don't even need mineral wool here. In this case, sound insulation is simply purchased in rolls. It is conveniently glued to walls using vinyl wallpaper glue. Such a substrate will cost about 1310 rubles. for 1 roll. This is 7 m 2. But this is a budget and not very effective solution. In this case, the noise level will be reduced by only 60%.

This is true for those who rent a house and do not want to make expensive repairs.

Material for the room: which is better?

Acoustics experts say it doesn't exist. There are only constructions for this. But we'll look at some sound deadeners anyway.

Systems "Zips"

These are sandwich panels, as well as special facing sheets based on drywall. This panel is made of dense and soft materials. So, gypsum fiber is used as a dense layer, and mineral wool or glass wool as a soft layer. As for the thickness, it depends on the specific model. There are special structural units for fixing panels to walls.

ISOTEX

This material is created on the basis of environmentally friendly softwood fibers. These tough, highly resilient and flexible panels will keep you from airborne noise and vibration. Such products are decorated vinyl wallpaper or special linen cloth... They are easy to install and also easy to clean.

For an ordinary apartment the best material are considered special acoustic panels but if it is expensive, then rock wool will do. This solution is inexpensive and of high quality.

Now you know the room. You don't need to have any special skills to do this. Any person can cope with this, and in return they will receive complete silence.

If you are tired of the constant noise coming from neighboring apartments, the only way out of this situation is high-quality sound insulation. Modern materials easily and inexpensively solve this problem. We will talk about the methods of self-soundproofing of an apartment further.

The advantages of do-it-yourself wall soundproofing

Installing soundproofing materials in an apartment is a fairly simple process. However, in order to obtain a high-quality result, it must be approached responsibly. Correct calculations and selection of materials allow you to end up with a coating with maximum soundproofing characteristics.

Among the advantages of soundproofing walls in an apartment, we note:

improving the comfort of living in an apartment - residents are completely limited from extraneous sounds: loud music of neighbors or their conversations;
in some cases, soundproofing materials perform the function of leveling the walls in the apartment;
the ability to make noise - without inconvenience for neighbors;
additional thermal insulation characteristics;
external soundproofing provides a cozy environment while limiting street noise.

Despite this, the soundproofing of the apartment has certain disadvantages, namely:

a decrease in the usable area, since often materials for sound insulation are installed inside the apartment;
if necessary, call for help, because of the soundproofing you will not be able to do this.

Varieties of soundproof materials

There are three types of soundproof materials, in relation to the principle of operation:

isolation of air sounds;
isolation of percussion sounds;
isolation of structure-borne noise.

To organize sound insulation of the first type, materials are used in the form:

1. Glass wool - has good elasticity, fire safety and lightness.

2. Mineral wool - in addition to excellent sound insulation characteristics, it has high thermal insulation values. It is not prone to corrosion, mold or mildew formation, and has a high degree of sound absorption.

3. Multilayer panel materials - used in the case of sandwich or finishing cladding.

In order to improve the sound insulation performance of floors, a ceiling with acoustic properties is used.

Impact sound insulation is based on the use of:

1. Cork pressed sheets - the material does not rot, it perfectly tolerates temperature fluctuations, has a long service life.

2. Polyethylene foam materials - most often used for soundproofing floor coverings for laminate installation.

3. Cork rubber substrates - a composition for the formation of which rubber and cork are used, processed special method... The material perfectly reduces noise, removes vibrations, is used as a substrate for tiles, carpet, and requires mandatory waterproofing.

4. Substrate on bitumen-cork base - made of kraft paper, additionally treated with bitumen. Due to this, the material has good moisture resistance and excellent performance characteristics.

5. Composite - a material on a multicomponent basis, contains a polyethylene film, between which granules of expanded polystyrene are located, is distinguished by resistance to deformation and a long service life.

6. Extruded polystyrene foam - has high compressive strength, moisture resistance, ease of installation, the service life is more than 50 years.

To get rid of structure-borne noise, materials such as are used:

1. Fiberglass - characterized by increased elasticity, porous structure. It is used for soundproofing floors, frame partitions.

2. Sealants with vibroacoustic characteristics - excellent soundproofing joints, seams in the structure of the floating floor.

3. Elastomeric type materials - installed around the perimeter doorways, adhere perfectly to wood, metal.

Do-it-yourself thermozvukoizol installation technology

The material has a unique structure and excellent sound insulation characteristics. Thermozvukoizol has a three-layer structure, the inner layer is needle-punched fiberglass, the outer layers are spunbond.

Among the advantages of this material, we note:

resistance to a decrease and increase in temperature;
excellent vapor permeability properties;
high sound insulation performance;
reliable protection against increased vibration;
environmental Safety;
ease and simplicity of installation;
resistance to rodents.

There are two types of thermozvukoizol, with additional layers of fiberglass or basalt fiber. These materials give the thermal and sound insulation additional fire resistance, strength and high sound-absorbing characteristics.

The material is easy to install, does not require special storage conditions. Cut the slab according to the size of the wall and fix it using duct tape or regular nails.

DIY materials for soundproofing walls: glass wool and ecowool

Glass wool and ecowool are often used for soundproofing walls in apartments. The installation technology for these materials is the same and consists of the following:

1. The wall is preliminarily prepared for work: it is leveled with a layer of putty or plaster.

3. Insulation is covered with a thin layer of vapor barrier, which is installed directly on the surface of the crate.

If the wall of the apartment does not face the street, then the installation of a vapor barrier is not necessary. Although, in some cases, vapor barrier prevents the penetration of fine dust from glass wool into the room.

Wallpaper with soundproofing characteristics: advantages and disadvantages

To begin with, we suggest that you familiarize yourself with the main types of soundproof wallpaper:

1. Tufting wallpaper - a two-layer material, which contains a pile with a dense fabric. The material has high density, resembles a carpet in texture. Wallpaper not only has a soundproofing effect, but also does an excellent job with the thermal insulation of the room.

2. Wallpapers based on artificial velor - in appearance they resemble velvet, but they are more dense. The basis of such wallpaper is paper, on top of which vinyl is glued. The material has good adhesion to any surface, high sound insulation performance. Among the disadvantages, we note: low moisture resistance and reduced strength.

3. Cork wallpaper is one of the most effective soundproofing materials. Wallpaper is made from a special variety of oak. They are distinguished by good thermal insulation characteristics, vapor permeability, and independently regulate air humidity. As a basis for wallpaper, compacted paper or non-woven material is used.

Among the advantages of using tufted wallpaper, we note:

good sound insulation performance;
thermal insulation;
attractive appearance;
no need for additional care;
moisture resistance;
ease of washing;
resistance to ultraviolet radiation and burnout.

Among the shortcomings, we note:

high electrostaticity - because of this, dust accumulates;
not recommended for use in children's rooms and for people with allergies;
not mechanically resistant.

Wallpaper based on artificial velor has the following advantages:

attractive appearance - add luxury to the room;
average sound insulation characteristics, which are determined by the thickness of the material;
affordable cost and ease of installation;
vacuum cleaned.

The surface of such wallpapers gets dirty quickly, they do not resist moisture and are prone to mechanical damage. These wallpapers are not suitable for homes with children or pets.

Cork wallpaper is ideal for providing high-quality sound insulation, it has the following advantages:

harmless and environmentally friendly for health;
recommended for use for people with allergies, and children;
are resistant to moisture, mechanical damage and temperature fluctuations;
universal in use - have an original texture;
do not accumulate dust - easy to clean.

Among the shortcomings, we note:

high cost compared to previous options;
the need for preliminary leveling of the surface before installing wallpaper;
the duration and complexity of the installation work.

Features of soundproofing walls for painting

High-quality soundproofing of walls for painting involves the installation of soundproofing material, and then the installation of drywall. Among the main soundproofing materials, we note:

1. Mineral wool - has good sound insulation characteristics and good fire safety. You must first build a frame, which is filled with mineral wool. This is followed by the process of installing drywall, finishing it and painting the walls.

2. Panels on a cork base - are distinguished by good moisture resistance, increased thermal insulation characteristics. The number of panels is calculated first, then the walls are leveled. The panels are fixed using special glue.

3. Ecowool is a good soundproofing material based on cellulose. The material is environmentally friendly, therefore it is recommended for use in children's rooms.

4. Izolon is a material based on polyethylene foam with excellent sound insulation characteristics. A stapler or small nails are used to fix the material. On top of the isolon, drywall is installed, which is further prepared for painting.

5. ZIPS panels are an innovative solution for soundproofing walls. It does not need the construction of a frame, it has a minimum sound conductivity. It is used for soundproofing both walls and ceilings.

Which of the above materials to choose depends on factors such as the material from which the walls are made, the presence of insulation and vapor barrier, the need for fire and environmental safety.

Installing soundproofing on the walls with your own hands

We suggest that you familiarize yourself with the installation instructions for the universal soundproofing material Izolon. There are several of its forms:

material that is fixed to the surface with glue;
laminated foil covering;
sheets of increased rigidity;
color isolon;
material with increased level fire safety.

The scope of use of Isolon is wide enough; in the construction industry it is used for sound and thermal insulation of balconies, loggias, walls and ceilings. Foil material is laid with foil inside to reflect heat into the room. All seams between the sheets are carefully glued with special foil tape. It is very important to maintain maximum tightness during operation.

First, prepare the surface for work:

clean and dry the wall;
measure its area, prepare the material for work;
install the izolon with the foil side inward;
glue all the seams with special tape;
check the tightness.

The material has good sound insulation performance, durable and environmentally friendly.

Do-it-yourself installation of soundproof materials

The best option for installing soundproofing in an apartment is to install a plasterboard box, inside which is one of the above soundproofing materials. This method does not require additional costs for leveling the walls, but the result is an ideal coating for further finishing.

If there are cracks in the wall, cover them with a solution of plaster or gypsum plaster. This is followed by the process of constructing a frame made of wood or metal. Heat and sound insulating material is placed under the profile. Please note that some of them require mandatory waterproofing and vapor barrier. This method is quite simple, but it has certain disadvantages:

reduction of the usable area by at least 80 mm;
dusty work and the cost of purchasing materials for lathing and drywall.

More simple option is the purchase of ready-made soundproof panels. However, they need a perfectly flat base. They do not require lathing and can be easily glued to the wall. This is ideal for perfectly flat walls.

Soundproofing walls video:

Block-type multi-storey buildings, along with panel houses, have one significant drawback - poor sound insulation. Residents of such houses constantly experience discomfort due to the noise coming from the street and from neighboring apartments.

Self-made noise insulation will help to solve the problem.

Silence is the key to peace

It is difficult to talk about a quiet life if extraneous sounds are heard from everywhere - both day and night. The TV set working at the neighbors' house early in the morning, the barking of dogs and other noises and sounds interfere with good rest. Constantly humming neighbors cause irritation, often for this reason scandals arise. Poor soundproofing can easily ruin your mood.

Even if you ask your neighbors to be quieter, this is unlikely to do anything, so you can't do without good sound insulation in a city apartment. How to improve the sound insulation of an apartment?

It is not necessary to entrust this task to professionals, since their services are not cheap. Much more economical to buy necessary materials, study the basic principles and perform soundproofing of the home on their own.

Soundproofing is a rather troublesome business, but the effort is worth noting in the future not to experience discomfort due to third-party noise.

On a note! Based personal experience numerous residents panel houses, who made soundproofing of apartments, the best sound insulator is mineral wool.

Other materials can be combined with each other and supplemented with mineral wool, but no other sound insulator has such a high level of sound absorption, and it is also cheap and practical. The choice can be stopped on one of the varieties of cotton wool, for example, basalt, or fiberglass.

Cotton-type soundproofing materials are sold in different options: in the form of slabs (very convenient to use), in rolls, in the form of mats. The main thing is that it is not a half-hard variety: although such a material has a smaller thickness, it has less noise absorption.

It is the parameter of subtlety that cotton-based insulators lack. Thin sound insulators allow economical use of space, but in terms of creating comfortable living conditions, they also heat-insulate surfaces. Taking into account the fact that drywall will also be used to mask the battens and insulator, the living space will be reduced by about 10 cm from all surfaces for which you will perform soundproofing.

All surfaces need insulation, although many believe that it is enough to take such measures only for walls - this is a delusion. The floor, ceiling and other surfaces of the room also cannot be ignored. In addition, it makes no sense to count on complete sound insulation, since when building panel-type houses, they do not adhere to the rules for protecting the structures of the structure from extraneous sounds.

Important! Structural noise waves transmitted by vibrations through the constituent structures of buildings cannot be completely eliminated - they can only be reduced.

If on other floors, someone starts repairs, the echoes of the work will inevitably be heard in your apartment.

Start of soundproofing works

To start work related to soundproofing, you should start with insignificant, as it seems to many, details. Namely - from sockets, pipes, communications and cracks. Noises penetrate through them almost unhindered. You will be surprised, but the main source of sounds from neighboring apartments may be the socket. Plaster grout will help you to forget about annoying sounds.

Defects such as cracks should be repaired by covering with putty. All holes in the walls must be carefully soundproofed by disassembling the boxes if necessary. Pipes are wrapped insulating materials which have the property of absorbing vibration.

Pay attention also to the sealing of the heating pipes, or rather, the areas where they connect to the walls. For this purpose, it is worth using special sealants with elastic properties and resistance to temperature extremes. With their help, you can easily seal up the docking points.

Important! Do not ignore the preparatory work if you want to achieve high-quality soundproofing in your apartment.

The second task is to calculate the amount of insulating materials: you cannot do without certain losses when using them.

When surfaces are insulated, the space and, in particular, the height of the room will decrease by several centimeters (from 10 to 20).

As a rule, the ceilings in panel buildings are low, so you will have to forget about the massive chandelier.

To perform sound insulation, you will need rolled mineral wool (or material in the form of slabs), a fiberglass mat for the floor, 10 cm pieces of wood, sound-absorbing tape - in order to isolate the material from the walls.

In addition, you need to stock up on a profile to create a frame for gypsum plasterboard sheets, you will also need fasteners, a hacksaw, drywall, for arranging the subfloor - gypsum board, a tool for twisting screws, putty, spatula, as well as scissors for cutting the insulating material.

Ceiling soundproofing

Let's start isolation from extraneous noise from the ceiling. The primary task is to install a frame base for fixing drywall.

An important point! The corners must be fastened not in conjunction with the ceiling surface, but through a sound-absorbing tape in order to prevent the transmission of vibrations coming from the upper floor.

If the budget allows such an opportunity, put a thin film under the frame to increase the level of sound insulation. There are several types of such membranes on the market, for example, Texound vinyl. Such protective film should not only provide sound insulation, but also absorb vibrations.

After finishing the design of the frame, fill the cavities between the profiles with mineral wool as tightly as possible. Soundproofing work should be carried out in goggles, otherwise the cotton wool will clog your eyes.

After filling the cavities, the ceiling is sheathed with plasterboard.

Lighting is designed after the completion of soundproofing works. The following technique will help to make the decrease in the height of the room less noticeable: instead of a chandelier, the light source should be placed in the plinth on the ceiling. Naturally, the skirting board should have a massive bottom element attached to the wall and be hollow on the inside.

Soundproofing the floor

The first step is to remove the skirting boards that surround the floor. Dismantle them carefully so as not to damage, as later they will be installed in their original place. If the flooring is an old budget material, for example, linoleum, soundproofing can be done on top of it.

The new coating is disassembled, and after the end of the soundproofing work, it is laid down again.

Soundproofing a floor starts with a fiberglass layer. Be sure to wear gloves and eye protection. This material consists of the smallest fibers that irritate the skin.

Bars of wood are placed on the fiberglass layer - at a distance identical to the width of the insulator plates, leaving a margin between the ends and the walls.

Wooden blocks do not need to be fixed - rigid fasteners will allow noise to be transmitted through the wood, since the level of sound absorption is low.

The next step is to lay the mineral wool in strips between the wooden elements and seal with gypsum fiber boards, which are laid in a double layer.

Important! Lay the joints between the slabs and the walls with sound-absorbing tape.

It remains to lay the finishing coat of your choice on the rough soundproofed floor.

Soundproofing walls

The most common mistakes

Soundproofing walls is the main stage in soundproofing an apartment. Noise insulation of walls gives the most reliable protection from extraneous sounds. How to make a wall soundproof from neighbors?

When doing this work on your own, mistakes are made that negatively affect the final result.

Let's deal with the most common of them:

Wrong choice of soundproofing material

it is necessary not only to absorb noise waves that have penetrated into the rooms, but also to protect the premises from their penetration

Wrong choice of fastening method for soundproofing material

When fixing drywall, it is unacceptable to use suspensions.

3. It is imperative to use rubber gaskets that serve as an obstacle to the penetration of sounds; you can make them yourself or buy them at a hardware store. In addition, leave a distance of 4-5 mm between the profiles and the side walls and then seal it with a silicone-based sealant.
4. No sound insulation engineering communications . Water pipes and other similar structures should be covered with soundproofing materials or located as far as possible from the insulated rooms.
5. Uninsulated windows... Double-glazed windows must have a maximum width, in addition to this, it is necessary to insulate three contours of the window sashes. remember, that sound insulation largely depends on the quality of the profile and only then - on the features of the glass unit.

These are the most common mistakes in soundproofing, but in reality there are many more. In order for the sound insulation to be of high quality, it is recommended to consult an acoustics specialist and follow his recommendations in the work. But if this is not possible, then be sure to take into account the described mistakes and try to avoid them.

Peculiarities

Having learned about the most common mistakes in soundproofing walls, let's get down to business: this process is identical to the work carried out on the ceiling.

The frame base for drywall is attached to the walls through a damping tape that absorbs sounds from the side of the neighbors, from the lower and upper sides, the profiles also contact the room through the substrates.

The sound insulation level is influenced by the thickness of the mineral wool or the number of layers of different materials.

It is advisable to put a film under the insulation. If the room is spacious, it is recommended to leave a small space between the drywall and the mineral wool for air circulation. This will make the damping and dissipation of noise waves more efficient.

Sheathe the walls with drywall and make finishing... These measures will ensure that the noise waves are reflected and absorbed.

Walls - just like other surfaces - can also be soundproofed using ZIPS panels, which are fastened using vibration-isolating units, but this will require doing a large number of holes. The disadvantage of ZIPS panels is their high cost in comparison with other insulators.

For soundproofing walls, ecowool is also used - a material based on cellulose. Ecowool is mostly used for thermal insulation purposes, but the sound insulation properties of this material are also acceptable.

In some cases, it is enough to perform only soundproofing of the floor or ceiling (if neighbors are noisy from above or below); in the event that you yourself like to listen to loud music and often invite guests, you need full soundproofing of all surfaces.

Observe the nuances of soundproofing installation, carry out the work in stages and use only the correct and high-quality soundproofing materials, and you will definitely achieve the best result.

Soundproofing apartment in panel house with your own hands will provide you with a living without extraneous noise, and the neighbors will not hear what is happening in your apartment.

A holistic approach to soundproofing will allow you to enjoy the silence in your apartment.

Most often, residents of new buildings and panel houses complain about poor sound insulation in an apartment. This is not accidental, since it is in panel houses x, sound insulation at a very low level. Therefore, we decided to collect all the information on this topic and write a detailed article.

Soundproofing in panel Khrushchev

One of distinctive features panel Khrushchev extremely poor sound insulation remains. And no matter how hard they fought with this, the sound insulation in panel high-rise buildings leaves much to be desired. And all due to the fact that large-format panels were used in Khrushchev, which they tried to make as dense and thin as possible, in addition, it was necessary to achieve weight reduction and thinning of the supporting structures. Plus, holes and cracks inevitable in large-panel construction. And here is the problem of poor sound insulation, in all its glory.

In the first Khrushchev buildings of type K7, II-35 - the thickness of the floor slabs was 120 mm, and the thickness of the inter-apartment walls did not exceed 10-12 cm.On the contrary, in series II-03, the floors had a thickness of 220 mm + 50-100 mm of slag + the floor along the logs on elastic gaskets. That is, while old technologies were used with slabs of 200-220 mm and backfilling with slag or expanded clay, gypsum screeds, as in modern Khrushchev large blocks and brick buildings- soundproofing was present.

Soundproofing in new panel buildings

Let's first figure out how sound insulation in panel houses differs from sound insulation in brick or monolithic houses? You need to know that in monolithic and panel houses, for example, the sound of a perforator will be heard throughout the house, almost as if drilling in a neighboring apartment, while in brick houses shock noises propagate much worse, however, airborne noises in panel houses propagate not much worse than shock noises, in contrast to monolithic houses. The thing is that they are thick monolithic walls preferable to other materials as protection from street noise or, say, from singing in a neighbor's apartment. However, if the tenants of one of the apartments started repairs, life in a monolithic building turns into hell, just like in panel houses. On the contrary, walls made of brick or foam concrete transmit sounds to a much lesser extent, but they are worse saved from ordinary household noises.

With panel houses, in general, everything is much more complicated - here you need to look in detail at the manufacturer of the plates, the thickness of the product, design features houses and construction quality. Therefore, each series and year of construction of panel houses has its own characteristics in sound insulation.

In none of the new panel houses, the ceilings do not meet the standards!

Therefore, sound insulation is done at the very first, rough stage of work!

There are very strict standards in relation to noise insulation of residential premises in Russia. And they are much tougher than similar norms in the West, especially in Italy or America. But the trouble is, none of the builders and builders thinks to stick with them. The main task of builders is to build at a cheaper price, sell at a higher price. They also save money on sound insulation, because at first glance it is almost impossible to evaluate it for a non-specialist. And if all the necessary measures for sound insulation are included in the project documentation, this will immediately lead to a rise in the cost of construction by 30-40 percent!

Sound insulation standards in panel houses

Acoustic ecology of a home begins with knowledge of sound insulation standards, which are described in the code of rules for protection against noise SP 51.13330.2011 (updated edition of SNiP 2003). Sound insulation of enclosing structures (ceilings, walls, partitions, doors, etc.) is the ability to impede the propagation of sound, to reduce the noise pressure on people in the room. Noises in houses are divided into two types - depending on the characteristics of education. To protect against each of them, the set of rules has its own standards and indicators.

Airborne noise!

The so-called airborne noise occurs in space and, thanks to sound waves, penetrates through walls, floors, ceilings. This sound musical instruments, TV, CD player, neighbor conversations and so on. In accordance with the aforementioned document, the standard for protection against airborne noise in an economy-class panel house is sound insulation at the level of 50 dB.

Impact noise!

But much more often the inhabitants of the house are disturbed by the so-called impact noise. It is formed as a result of mechanical impact on the floor slab in any way - from the steps of people, the movement of furniture, repair work. The transmission of impact noise in the house is determined by a special device that measures the level sound pressure... The higher this indicator, the worse the situation is with the audibility in the building. In panel houses, the sound pressure level is considered to be 60 dB.

Differences between impact and airborne noise!

Impact noise for residents of houses is much worse than airborne noise. First, according to the laws of physics, sound waves gradually fade in the air, and therefore most often such noise only bothers the immediate neighbors who are not lucky enough to live next to the "singers" or "screamers". Whereas impact noise with certain design features can "please" the whole house. Secondly, in most cases, the level of impact noise is not regulated by law (the prohibition is imposed only on repair work at an unspecified time). If you can complain to the appropriate authorities about singing too loud or watching militants, then you will not find a council for a neighbor from above, walking around the apartment on high heels.

Reasons for poor sound insulation of panel houses

The most common reason- this is a low quality of work. Fencing structures must be designed so that during construction and operation, even minimal through gaps and cracks do not appear at their joints. If such are nevertheless formed, then, according to the rules, they should be cleaned and filled with sealant to the full depth. Seams interior walls and partitions made of bricks, ceramic and cinder blocks must also be filled and plastered on both sides. However, often in panel houses, these works are done carelessly. But such flaws can only be discovered by new settlers who accept apartments without finishing. But the poor quality of the embedding is not the only reason for the violation of sound insulation. It happens that the technology of installation of interroom and interior partitions from modern materials, when using which it is necessary to strictly follow the manufacturer's instructions. But that's not all. Many panels used for dividing walls have internal voids. Tests are carried out in sound chambers - everything is normal. But during the tests, they do not take into account that sockets will be installed in the walls and made hidden wiring... Now imagine that the socket has got into the void - that's it, there is nothing left of the sound insulation!

Soundproofing screed in a panel house!

Oddly enough, the noise "hell" is often organized by the residents themselves and their neighbors. First of all, those who buy apartments without finishing or make overhaul... Often, when making repairs, apartment owners save centimeters in low-rise dwellings and do not lay a sound-insulating layer under the floors.

Often, "homemade products" violate the technology out of ignorance. “The floor slab in a panel house does not provide the required insulation. A good soundproofing requires a “floating floor.” Such a floor should not be rigidly connected to the structural part of the floor, walls and other structures of the building. Concrete screed should be separated along the contour from walls and other structures of the building with gaps 1-2 cm wide, filled with soundproofing material, for example, SoundGuard soundproofing sealant. Contrary to popular misconception, this is not done for downstairs neighbors. A properly made floating floor is the main protection against impact noise! Increased audibility can also form during the redevelopment of an apartment. Often, property owners move the kitchen, expand the bathroom or toilet. If next to the bedroom of one apartment, as a result of the "creativity" of the tenants, there is a bathroom of another apartment and the sound of the flushed water prevents the neighbors from sleeping, it is pointless to blame the builders and the quality of sound insulation in a panel house.

How to make sound insulation in a panel house correctly?

1. Decide for yourself what is more important to you: to lose a few cm in exchange for comfort or to put up with and tolerate noisy neighbors? The time and money spent on soundproofing measures will return to you a hundredfold in the form of vigor, healthy sleep and good mood in a few months.

2. Take soundproofing seriously as a separate project. Most of our clients are beginning to understand that it is impossible to live in this nightmare, only after making an expensive designer renovation and moving into an apartment. Many of them quarrel with their neighbors for more than one year, endure, and someone is even forced to sell their homes or dismantle everything and make new repairs with effective sound insulation.

3. Soundproofing is done at the very first, rough stage of work.

4. It is necessary to strictly, scrupulously adhere to the technology of the work. Not a single stage can be ruled out, even if it seems insignificant to you.

5. Performance of soundproofing works in any case requires certain losses of usable area and height of the room. It is recommended to contact a specialist at the design stage. Even if you are not going to order installation from them, you can and should get recommendations on the required design in order to minimize these losses and choose the most effective option for soundproofing your premises.

6. Soundproofing in the room starts from the walls, after the walls they make the ceiling, then the floor.

7. From impact noise (stomp, repair noise, music), metal-frame is most effective. Frameless soundproofing mainly solves the problem of fighting airborne noise, protects against loud TV behind the wall, crying baby, barking dog or loud neighbors.

8. Soft and light materials (glass wool, polystyrene, etc.) are not soundproof, despite the fact that some manufacturers write so on their packaging. These are sound absorbers! However, it is part of the structure and performs its function - it removes the hum ("drum effect") inside the structure and works for sound absorption.

9. THE MAIN RULE IN SOUND INSULATION IS MASS AND MULTILAYER. Therefore, the heavier and more layered the material, the less sound it will let through. Today, the ideal material for sound insulation is. Square meter weighs almost 20 kg (m2 of drywall, for comparison, carry less than 10 kg)

10. The metal parts of the frame MUST NOT touch the walls! All metal parts must be glued with vibration-damping tape.

11. Pay particular attention to sockets and switches. For them, you need to use special ones. Such a seemingly trifle can nullify all sound insulation efforts.

12. Walls, ceiling and floor must have less than 5 mm clearance around the perimeter.

13. Gaps, seams, joints MUST be filled with soundproofing sealant.

14. Use only materials for sound insulation that are safe, environmentally friendly and hypoallergenic! Ideally, use materials made from natural materials in which there is no chemistry, resins, glue.

Do-it-yourself soundproofing of an apartment in a panel house! Simple tips!

1. Electrical outlets

An electrical outlet mounted on an apartment wall is very often one of the most likely pathways for noise from neighbors to enter. It is easy to verify this by simply putting your ear to it (just try not to get an electric shock). The fact is that in some reinforced concrete wall slabs, even at the production stage, through holes are provided for the installation of electrical accessories. Then the builders simply install the sockets in two adjacent apartments, while leaving a through channel through which noise can almost freely enter your apartment.

What to do?
Disassemble the electrical outlet and back box in accordance with electrical safety regulations. You may also see the bottom of the neighbor's electrical outlet box. Install instead of the old back box -. Then seal the hole. It is recommended to use the services of an electrician for this operation. Note: Do not use polyurethane foam to seal the hole without plastering it. Polyurethane foam it is not a sound insulating material and, moreover, is highly flammable.

2. Risers of the heating system.

Risers of heating and water supply pipelines, in accordance with building codes, must be laid through floor slabs using vibration-insulated sleeves. To do this, the overlap is embedded metal pipe larger in comparison with the riser diameter. The gap between the two pipes must be filled with a non-combustible sound-absorbing material and sealed with a non-hardening sealant. In practice, this is often not done. The builders either do not fill up the cracks in the liner with mineral wool, or they simply do not use the liners, sealing the riser directly into the ceiling with cement mortar. After many years of operation, gaps must appear between the riser pipe and the floor slab. Sound from neighbors below and above can freely penetrate into your apartment through cracks and non-densities. In some cases, undesirable odors also penetrate through such slots.

What to do?
If the riser is routed through an overlap in the sleeve, it is recommended to seal the gap between the sleeve and the riser with heat-resistant silicone.
If the riser is laid directly through the ceiling, around the pipe it is necessary to clear and remove the damaged layer of cement mortar as deep as possible (avoiding penetration into the neighboring apartment). Then it is recommended to wrap the base of the pipe with sound-insulating material (for example) and cement the damaged section of the floor and / or ceiling. Surplus insulating material is cut off and the joint is sealed silicone sealant.

3. Joints between floor slab and wall

Deep cracks very often appear in the places where the floor slab joins the walls. This is due to poorly executed construction joints and the low quality of the leveling floor screed. Cracks and cavities that form over time can serve as a good conductor of sound from the next apartment.

What to do?
Remove the skirting boards around the room. If possible, use a chisel and a hammer to make a seam 30-50 mm wide along the walls in the floor to the full depth of the screed. Fill the seam with fresh cement-sand mortar... After dry cement mix Seal the joint with SoundGuard Seal 310 non-hardening silicone.
If parquet is laid in the apartment and partial dismantling of the screed is impossible, then just carefully fill the expansion joint between the wall and the edge of the parquet flooring with silicone sealant. Then secure the skirting boards in place.

4. Joints between the slabs "Wall-ceiling" and "Wall-Wall"

Long-term operation of panel houses, as a rule, leads to the formation of deformation cracks between reinforced concrete slabs walls and ceilings. These cracks are "life companions" of almost all residents of panel houses. Very often they hide behind the wallpaper and do not break appearance residential apartment. However, these cracks can serve as a conduit for noise from the neighboring apartment.

What to do?
Remove the old wallpaper. Sew up the joints between the concrete panels. Fill the resulting voids and cavities with gypsum plaster or cement mortar. After the putty has dried, coat all wall-to-wall and wall-to-ceiling joints with SoundGuard Seal 310 acrylic sealant. After removing excess acrylic sealant, you can paint or re-wallpaper the room.

5. Electrical installation boxes

Junction boxes for connecting electrical cables are usually located under the ceiling in the central part of the apartment walls. Often they are hidden under the wallpaper, but they can be easily detected by the “tapping method”. Very often, junction boxes are installed in through-holes in the walls and covered with thin plastic covers.

What to do?
Soundproofing mounting boxes it is recommended to make by analogy with electrical outlets, but always with the assistance of an electrician. It is not recommended to twist electrical cables yourself.

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