Sound-absorbing materials for the ceiling. Noise isolation of the ceiling: a remedy for discomfort, how and how to be treated. Structures for ceiling soundproofing

Stretch ceilings are rapidly gaining popularity - they allow you to create perfectly flat surfaces with a high decorative effect. But they are not able to become a sufficiently effective barrier to the penetration of noise - the soundproofing qualities of stretched PVC or fabric fabric are small.

If the noise from the upper floors becomes a real problem, then you should treat the problem comprehensively before starting the operation. This means that along with the choice of decorative qualities of the future ceiling covering, high-quality sound insulation of the ceiling in an apartment under a stretch ceiling should also be thought out.

Today, there are many materials that can create silence in the apartment, and they are quite suitable for mounting on the ceiling. Some of the sound insulators are quite popular and have been used for many years not only to reduce noise levels, but also to insulate surfaces, as they have the appropriate properties. In addition to them, brand new materials are also on sale, which are designed specifically for effective sound insulation.

Soundproofing materials for the ceiling

Before considering various materials for, it should be noted that recently stretch ceilings have appeared, the canvases of which also tend to reduce the level of external noise. The fabric structure has finely perforated acoustic type structure, due to which the absorption of sound vibrations occurs. Naturally, if only such a canvas is installed without additional sound insulation of the floor surface, the effect will be far from complete, and therefore it is recommended to install a stretch ceiling in combination with acoustic materials.

Today, to protect apartments from extraneous noise coming from upper apartments, the following materials are used:

• Various types of mineral wool or modified sound and heat insulators made on its basis.
• Expanded polystyrene, regular and extruded.
• Cork cloths and plates.
• Foam mats.
• Modern sound-proof material on a mineral basis "Texound".

Whatever material is chosen for sound insulation, a prerequisite is always the preparation of the ceiling surface for installation work and the installation of a frame for a stretch fabric, which will subsequently hide the design of the soundproof "barrier".

Prices for various types of soundproofing materials

Soundproof materials

Ceiling surface preparation and frame installation

Installation of any sound-absorbing materials under a stretch ceiling can be done in different ways - by gluing, laying battens between the guides or fixing with dowels - "fungi". In some cases, it is better to use two fixing principles, especially when the base of the ceiling does not have perfect evenness. For example, glued or installed between the guide plates are additionally fixed with fasteners - "fungi".

Whatever soundproofing material is chosen, before installing it, it is necessary to prepare the surface well, in order to avoid poor adhesion or the occurrence of mold in the future.

• If the ceiling has a high-quality painted surface, then sound insulation can be mounted immediately. Such a surface does not require special preparation, and the painted layer will act as a primer.
• In the event that the ceiling coating is damaged, it is better to completely or partially remove it.
• The surface is then brushed over with a stiff brush to remove fine debris and dust that may interfere with the bonding of the boards or sheets.
• Further, the surfaces of the ceiling and walls go 100 ÷ 150 mm from their junction in 2 ÷ 3 layers. Each subsequent layer of primer composition is applied only after the previous one has completely dried. It is very important to process the joints of the ceiling with walls and corners well, since it is in these places that dampness and mold spots most often occur. For priming, special compositions with an antiseptic effect are used. Such a primer will create a stable film on the surface, which will not only protect against the occurrence of foci of microflora, but will also promote good adhesion of materials.

After the surfaces are primed and dried, you can proceed to fixing the guide profiles around the perimeter of the room for mounting the stretch ceiling.

• To do this, first of all, around the entire perimeter of the room, the height at which the guides will be mounted is beaten off. This process is carried out with the help of a building level and a colored marking cord, with which a straight line is beaten off on the wall. Instead of a building level, it is better to use a laser level to outline the line, which will determine the boundary for fixing the profiles immediately around the entire perimeter of the room.
• The next step is cutting the profiles to the desired size.

• Since the profile is metal and is a good conductor of noise, before installing it, it is necessary to stick a soundproof tape on the side that will be adjacent to the wall.

The tape is usually already equipped with an adhesive layer protected by a film, which is removed only before installation.

• Further, the profile is pressed against the wall with the side with the glued tape and fixed on it with self-tapping screws or dowels through the drilled holes.

Fastening is carried out in increments of 100 ÷ 150 mm. Such a frequent arrangement must be maintained, since these fasteners will be subjected to a very large load both from the mass and from the tension force of the web.

• Then, the places of installation of lighting fixtures are outlined. For them, special platforms are prepared and fixed, for example, from a bar, on which lamps will be fixed. The thickness of the beam is selected depending on the distance that the tension web will be lowered from the base base of the ceiling. The platforms must be flush with the profile installed on the walls, or provide the required distance from the canvas if recessed fixtures are to be installed.

• After that, an electric cable is connected to the places where the lighting elements are installed. The cable must be securely fastened to the ceiling or wooden elements - it must not sag.
• Further, at the places of installation of the fixtures, the fasteners included in the kit are installed so that after tensioning the web, the auxiliary parts of the devices are under it.

Now you can move on to soundproofing work. They may vary - depending on the material chosen.

Characteristics and installation technologies of soundproofing materials

Now, knowing how to prepare the ceiling for its soundproofing and install the frame for the stretch ceiling, you can move on to the materials. To make a choice, you should consider their characteristics and installation methods.

Soundproof materials MaxForte

MaxForte SoundPro- rolled sound insulation of a new generation, effectively absorbs sound. With a thickness of only 12 mm, it provides high protection against impact and airborne sound. Absolutely safe: no glue in the composition. Can be used in frame and frameless schemes with stretch ceilings.

Advantages:

• rolls without phenol and odor;
• not afraid of moisture;
• maximum class “A” for sound absorption.

MaxForte EcoAcoustic- material from acoustic sintepon (polyester fibers). Only primary raw materials are used in production. For maximum sound absorption, the material passes the technology of aerodynamic laying of fibers.

Prices for MaxForte EcoAcoustic

MaxForte EcoAcoustic

Advantages:

• suitable for allergy sufferers and asthmatics;
• free of phenol and fiberglass;
• resistant to moisture, do not rot;
• there is no environment for the formation of mold and insects;
• the material does not shrink and retains its shape;
• maximum class "A" for sound absorption.

The main characteristics of the material are shown in the table below:

Installation of MaxForte soundproofing is simple. The entire area of ​​\u200b\u200bthe ceiling is covered with material, and fastening can be done with ordinary dowel-fungi.

Materials based on mineral wool

Mineral basalt wool is most often used for heat and sound insulation works both on ceilings and on walls. It has good performance and is the most suitable for living quarters of all similar fibrous materials.

But it is better in our case to take not ordinary stone wool - today improved types of this material are being produced, and their names directly speak of their purpose. This, for example, "Shumanet BM" or "Shumostop" C2 and K 2.

• "Shumanet BM"

This material consists of basalt fibers and is characterized as sound absorber premium class. One of the sides of the mats is reinforced with a layer of fiberglass, which makes the surface more rigid, and the inner porous layer is well protected. Such a rigid "cover" keeps the plates intact and does not allow them to deform, and also does not allow small particles to enter the room through the perforated stretch fabric.

Characteristics of sound-absorbing boards "Shumanet BM" complies with the requirements of SNiP 23÷03÷2003 "Protection from noise". The main ones are shown in the table:

The sound absorption coefficient was determined during special acoustic tests conducted in the laboratory of the NIISF RAASN in Moscow. This material has a low percentage moisture absorption, so it can be safely used in rooms with high humidity.

• "Noise stop"

Another material for the soundproofing ceiling coating is Noise Stop. It is produced in two varieties and is marked C 2 and K 2. Therefore, if sound-absorbing boards are selected, special attention should be paid to the marking:

- C2 is most often used for insulation and soundproofing floors, as it is made from hydrophobic staple fiberglass.

— K2 is used for all surfaces. It is made from basalt fibers, and usually just such a "noise stop" is used for soundproofing ceilings.

Often these materials are used in combination, since C 2 has a higher sound absorption coefficient, and K 2 is less harmful to human health. Therefore, fiberglass plates are fixed in the first layer, and on top they are covered with basalt mats. When used in this way, they are able to reduce the noise level to 46 dB.

Installation of mineral wool sound insulation boards

Installation is carried out in the following sequence:

• If the noise insulator is planned to be laid between the batten guides, then first, markings are made under it on the ceiling. Having determined the reference points for the location of all elements, the lines are beaten off along which the frame guides will be fixed. These elements are fixed at a distance of 550÷600 mm from each other, depending on the width of the selected sound-absorbing boards.

For the frame, a wooden beam or a metal profile can be used. The guides should not have such a thickness that will lower them below the profile for the tension web fixed on the walls.

If metal profiles are used for the crate, then they must also be pasted over with a special tape, otherwise the effect of sound insulation will be reduced.

• The frame can be mounted directly to the ceiling or with hangers. They are fixed to the ceiling surface with dowels, and the crate elements are already fixed to them.

This option is acceptable if the apartment has a high ceiling, and it is planned to lay a thick layer of soundproofing material. This should be foreseen in advance, even when fixing the profiles for the stretch ceiling.

• The next step is the installation of acoustic material slabs. They should fit as tightly as possible to the surface of the ceiling. If the sound insulator fits into the crate, then it is recommended to fill it to its full thickness. The material must be laid at a distance between the elements of the frame.
• If the crate is not installed, then for a reliable connection soundproof slabs with a ceiling, one of the adhesive compositions is used. It could be the glue the form of a spray Recently, it has been increasingly used for installation. Another option is a cement-based or gypsum-based mounting adhesive.

The choice of composition depends on the surface on which the material will be mounted.

- For example, if the ceiling is concrete, then you can use cement or gypsum-based glue. For mounting on a painted surface, it is better to choose a spray adhesive that will perfectly fix the mats on the ceiling, without additional fixation with “fungi”. It is best to spray the glue outdoors, for example, on a balcony, and then immediately bring the mats in and fix them to the ceiling surface.

- If glue based on gypsum or cement is used, it is necessary to additionally fix the mats with fixings - "fungi", for which through holes are drilled directly through the sound insulator mats in the ceiling with a depth of 50 ÷ 60 mm.

On each of the mats will need to use for fixing five six fasteners.

If a perforated canvas is used as a stretch ceiling, then in order to avoid fibers from mineral wool entering the air space of the room, it is covered from above with a vapor barrier film, and already on top of it is fixed with fasteners - “fungi”.

• The sound insulator laid between the elements of the crate is also covered with a membrane and fixed to the bars with staples and a stapler, and to metal profiles with double-sided tape or to the ceiling using "fungi".

After the glue, if it has been used, dries completely, you can proceed to the installation of the stretch ceiling.

Video: an example of installing sound insulation for a stretch ceiling

Using Styrofoam Panels

For soundproofing the surface of the ceiling, different types of expanded polystyrene are also used, which are produced in a form convenient for installation in the form of plates of different sizes. Their thickness can be from 20 to 100 mm.

There are two classes of this material - ordinary, unpressed expanded polystyrene (commonly referred to as Styrofoam) and extruded. Their characteristics differ among themselves in most parameters:

• unpressed Styrofoam

This class of material is marked PSB-S, that is, self-extinguishing polystyrene foam, unpressed.

Styrofoam consists of granules of different sizes - the density of the material depends on this, which directly affects its soundproofing qualities.

To insulate the ceiling, it is better to use foam plastic, which has a low density, since the material is lighter in weight and lower in thermal conductivity. The marking itself will tell you the density - for example, PSB-S 25 or 35 is well suited for mounting on the ceiling.

Styrofoam is well attached to the surface, provided that the glue is correctly selected for it. Typically, cement-based compounds, "liquid nails" or polyurethane foam are used for fastening. As an additional fixer, “fungi” mounts are also used to the ceiling surface.

• Extruded polystyrene foam

This material has a higher density, as it is made by extrusion - forcing the molten mass under pressure through the molding nozzles.

Plates of this material often have a "castle" part of the thorn-groove or in the form of lamellas, which guarantees the creation of a seamless surface, and, in turn, increases the heat and sound insulation qualities of the created layer. Expanded polystyrene with a thickness of 20 mm is able to dissipate impact noise and reduce the effect of it by 20 ÷ 27 dB, and this parameter increases with increasing material thickness.

For mounting extruded polystyrene foam the same compositions are used as for non-pressed foam.

The advantages of both types of expanded polystyrene when mounted on the ceiling include:

- Light weight, which guarantees secure mounting on the horizontal surface of the ceiling.

- Resistant to mold.

- Low coefficient of thermal conductivity.

- A fairly high level of sound absorption.

The negative qualities of this material, for its use in residential premises, can be called:

— The material is combustible, and when burning, it emits substances dangerous to human life with smoke. In addition, when melting, it spreads, transferring fire to surfaces and objects close to it.

- Any polystyrene foam does not tolerate ultraviolet exposure.

- With prolonged use, the material begins to decompose on its own, releasing hydrocyanic acid, hydrogen halides, nitrogen oxides and other dangerous compounds. More prone to this phenomenon unpressed Styrofoam.

However, it should be noted that high-quality material, which includes fire retardants, is less combustible and is self-extinguishing. Such expanded polystyrene, of course, has a higher price. It is difficult to determine the quality of the foam at first glance, therefore it is recommended to familiarize yourself with the certificates of conformity, or purchase one plate and conduct experiments on it, which will determine the choice.

Installation of any type of polystyrene foam is identical. One of the selected adhesive compositions is dotted on its surface, and the plate is pressed against the ceiling.

Then through holes are drilled, and through them fasteners - “fungi” are driven into the main ceiling. Usually, only two fasteners are enough for a slab planted on glue.

If such a method is chosen, then it should be clearly understood that the ease of installation does not at all justify the very low soundproofing qualities of this material. The effectiveness of such noise protection is more than doubtful.

Check out the varieties and basic parameters in a new article on our portal.

Sound insulator "Teksound"

"Teksound" Relatively recently appeared on the Russian market and therefore has not yet managed to gain due popularity, since not many people yet know the advantages of this material over other sound insulators. Its most important advantage, especially for apartments with small footage and low ceilings, is its small thickness, which does not hide the area at all, unless, of course, Texound is not used in combination with other materials.

Texound, despite its small thickness, has a very high density, and is able to scatter and absorb sound waves of great intensity. Such a coating not only protects the room from unwanted noise from the outside, but also does not allow the sound waves that form inside the apartment to go beyond its limits.

"Teksound" is available in rolls or sheets packed in polyethylene. The main characteristics are shown in the table:

In addition, Texound has the following qualities:

• Resistance to temperature extremes - it does not lose its original qualities even when freezing to -20 ° C.
• The elasticity of the material makes it similar to dense rubber.
• The material is immune to moisture and has pronounced antiseptic properties, so mold will never appear on it.
• The operational period of the material is unlimited.
• "Teksound" goes well with other heat and sound insulating materials, complements and enhances their effect.

"Teksound" is produced in different sizes. It can have ordinary and self-adhesive surfaces, felt or foil addition:

Installation of "Teksounda"

"Teksound" can be fixed to any base, whether it be concrete or wood, drywall, metal, plastic and other surfaces, as long as they are prepared for its installation. Preparation takes place in the same way as under any other soundproof material.

"Teksound" is installed as the only sound-absorbing material or in combination with other heat insulators.

First mounting option

In this case, "Teksound" is used as an independent sound-absorbing layer. It is glued to the surface. ceiling with special glue, which produced by the same company and sold in canisters.

• The adhesive composition is applied to the surface of the material and the wall, then a pause is made for 14 ÷ 20 minutes, and only after that the Teksaund canvas is glued to the ceiling.
• Since the material has a fairly large weight, it is glued in small sheets.
• Cloths are glued with an overlap of 40 ÷ 50 mm. After installation on the overlap, an even cut is made, then the edges of the sheets are aligned and welded together with heating from using a building hair dryer or gas burner.

• Some craftsmen prefer to glue the canvases with Sealant or Liquid Nails glue.
• Self-adhesive "Teksound" It is quite easy to mount, since the adhesive layer on one side of it has already been applied - you just need to remove the protective film, press it to the surface and fix the material on the ceiling.

• After mounting on the adhesive, the canvas should be additionally fixed with fasteners - “fungi”, which are placed at a distance of 350 ÷ 500 mm from each other.

Second mounting option

This option for installing a false ceiling includes several operations. They are carried out before attaching the guides for the stretch ceiling. Of course, this approach is possible only with a sufficient height of the room.

• Lathing is being installed on the ceiling, mineral wool slabs are laid - according to the technology already described above.
• Then, on the sheets of drywall, laying them on the desktop, the Texound canvases are glued.

• At the next stage, drywall with a sound insulator is mounted on the crate with self-tapping screws in increments of 100 ÷ 120 mm.
• The joints between the canvases are welded with hot air or glued with "Sealant".
• After completing the installation of drywall, you can proceed to the installation of guides for the stretch ceiling.

Third option

• In this option, "Teksound" is glued to the ceiling, as in the first installation method, it is fixed with "fungi".
• After that, a frame made of a metal profile or timber is mounted on suspensions or directly on the ceiling.

• Further, one of the types of mineral wool is laid between its guides - it can be "Shumanet" or "Shumostop".
• From above, it is desirable to sheathe the frame with drywall, and only then proceed to the installation of the stretch ceiling.

Soundproofing the ceiling with acoustic foam

Acoustic foam rubber is by far one of the most affordable and effective materials for soundproofing room surfaces, including the ceiling.

As you know, foam rubber has a porous structure, which is able to scatter vibration waves and absorb vibrations. Vibration waves are especially noticeable in panel houses, since concrete walls have metal reinforcement, which is a good conductor for low and high frequency sounds.

Acoustic foam rubber has a long service life and can be used both as an independent sound insulator and in combination with other materials.

Foam rubber mats are very light, so they can be glued to any surface using ordinary silicone or even double-sided mounting tape.

When using this material without additional finishing, you can choose a color solution that will match the color scheme of the entire interior, as 10-12 mat colors are produced. Under a stretch ceiling, you can not think about the color scheme and purchase more affordable acoustic foam rubber - white or gray.

Thickness, or rather, the height of the relief pattern of foam rubber can be from 25 to 100 mm. In addition, there are several relief patterns on the surface of the material, which also allows you to make a choice.

Foam rubber reliefs have their own names corresponding to the pattern - these are "Wedge", "Pyramid" and "Wave" (tray of eggs). In addition, special-shaped foam rubber elements are produced, designed to neutralize the propagation of low-frequency sounds.

Acoustic foam rubber is not very popular for open use in an apartment, as it quickly accumulates dust. But it does not lose its soundproofing qualities at all even if it is covered with decorative material - the main thing is that the foam rubber fits snugly against the surface of the ceiling or wall. That is, for a stretch ceiling - this is an excellent option.

Installation of foam soundproofing

Fixing foam rubber mats to any surface can be called the simplest of all installation work related to fixing soundproof materials. Foam rubber can be attached to heated silicone, spray adhesive, Liquid Nails or double-sided mounting tape.

In the event that the mats are planned to be closed, for example, with drywall, you will have to make a frame crate, and the installation process in this option will consist of the following work steps:

• Foam rubber can be glued to any surface, as long as it is dry and clean.
• The mats are glued to the wall with one of the selected adhesives. It is very important that the soundproofing material adheres tightly to the surface. The adhesive can be applied pointwise or sprayed over the entire surface of the mat.

• Then, the foam rubber is firmly pressed against the ceiling and adheres for several seconds.
• Further, the next mat is mounted close to it - and so the entire surface of the ceiling is filled.
• Then, on top of the foam rubber, in the recesses of its relief, crate elements are installed, at a distance of 550 ÷ 600 mm from each other - this parameter will depend on the width of the drywall sheet, since they should find their edges at half the width of the bar or metal profile.
• After installing all the guides, electrical wiring is mounted, and sheets are fixed on top of the crate
• Next, the frame is installed under the stretch ceiling.

In this case, drywall will serve as an additional layer of sound insulation.

Another, simpler and more affordable option, can be gluing foam rubber to the ceiling, and then immediately installing a frame for a stretch ceiling, installing platforms for lighting fixtures and fasteners for them.

If the goal is to isolate the ceiling from the penetration of external noise, then from the above materials, you can fully choose the one that will be most affordable and self-assembly technology.

In conclusion, it should be noted that in order to achieve the maximum effect of soundproofing a room, it is necessary to cover the entire room with one of the acoustic materials, including walls and floors, since the reinforcing belt transmits sound very well from one plate to another. By fixing soundproofing boards only on the ceiling, you can only slightly reduce the noise coming from above.

The concept of modern housing includes an impeccable interior, fashionable and comfortable furniture, stylish decor items, as well as a variety of high-tech equipment that simplifies life. However, despite the presence of all these signs, the comfort and coziness of a home environment is often disturbed by noise penetrating from neighbors. To eliminate it, it is enough to install a good soundproofing system.

Types of noise, options for its elimination

Depending on the source of occurrence, all noises are divided into air and structural. In the first case, we are talking about sounds generated by the action of sound waves in the air stream. This includes loud speech or music coming from the audio system and penetrating through the walls into neighboring rooms.

The source of structural noise is mechanical actions - impacts of falling objects, drilling of materials. The formation of a sound wave occurs directly on the ceiling, while the speed of its propagation is 12 times faster than that formed in air currents, and therefore such noises are clearly audible.

There are two ways to protect the room from sounds penetrating from above:

1. Providing complete soundproofing.
   
   In this option, it is assumed not only the sound insulation of the ceiling in the apartment, but also the floor, as well as the walls. For this, construction and repair work is carried out in full, which requires large material costs. In addition, the construction of the structure involves a decrease in the area of ​​\u200b\u200bthe room, which is not provided for in small apartments.
2. Installation of a stretch ceiling in combination with a soundproofing system.
   
   If extraneous noise is detected from neighboring apartments, after the repair is completed, it is recommended to carry out partial soundproofing, for example, install special plates between the stretch and base ceiling, so it will fit perfectly.

When choosing the optimal and reliable methods for protecting the premises, it is recommended to take into account the features of the building as a whole, since each of them has its own operational features and the level of sound insulation.

Features of panel houses

When buying an apartment in a panel house, it is better to immediately think about carrying out full soundproofing. This recommendation is explained by the fact that the massiveness of walls and ceilings between floors is approximately the same, and in the event of a noise flow, it spreads through all apartments of the riser. Mounting insulation on the ceiling alone will not solve the problem, so it is better to combine the arrangement of the suspension system with additional soundproofing of the walls and floor, as shown in the photo.

Features of brick buildings

If the apartment is located in a thick-walled brick house, then partial sound insulation will be sufficient to eliminate excess noise, for example, installing special materials on the ceiling.

Features of monolithic-frame houses

Monolithic-frame construction is characterized by the presence of heavy interfloor ceilings and light internal partitions that easily transmit sound waves. In addition, the use of modern lightweight materials (hollow brick, foam concrete) for the construction of external walls contributes to increased thermal insulation and noise transmission.

Regardless of the type, soundproofing for the ceiling in an apartment is the most important stage of finishing, since its quality and literacy determine the level of comfortable and relaxing rest for all residents. Today, with the help of modern materials and construction technologies, this problem is easily solved, despite the complexity and time of detection.

The most common methods of ceiling soundproofing include the installation of an acoustic false ceiling, as well as the installation of drywall sheets with nested soundproofing boards of any of the following materials:

• foamed glass;
• basalt wool;
• reed slab;
• fireclay;
• peat insulation boards;
• polyurethane foam blocks;
• staple fiberglass;
• linen tow in mats;
• cork coating;
• coconut fibre.

Reliable ceiling sound insulation is made from an additional ceiling system in the form of:

1. suspended ceiling - plates of the selected material are attached to the metal frame, equipped over the old ceiling;
2. false ceiling - drywall is screwed over the metal frame.
3. – a film textile cover is attached to the installed special brackets.

Regardless of how to soundproof the ceiling in the apartment, the essence remains the same: a special soundproof fiber is laid between the installed structure and the base.

Creating sound insulation by increasing the sound absorption coefficient

When repair work is completed, or if it is impossible to perform it, an acoustic stretch ceiling made of perforated fabric, which perfectly dampens sound waves, can be an effective way to reduce noise. An important condition for the use of such a design, which also acts as a limiting factor, is the height of the ceiling (in more detail: "").

With a structure thickness that successfully reduces noise, about 120-170 mm, the ceiling height should be from 3 meters.

A structure that combines an acoustic false ceiling with sound-absorbing mineral wool between the base and the floor will provide perfect insulation. The functioning is presented as follows: noise penetrating from the outside into the room through the floor and wall ceilings is absorbed by the ceiling layer. The level of effectiveness in reducing unwanted sounds is directly related to the loudness of the room and the thickness of the acoustic ceiling structure.

The cork ceiling is in great demand among consumers. Similar natural materials for soundproofing the ceiling in an apartment are distinguished by a special molecular structure and porosity of the structure.

Thanks to a large number of modern equipment, technologies, environmentally friendly raw materials, a sound-absorbing system is created, which includes various soundproofing components. For such installation work, experts recommend installing plates that act as an addition to any ceiling system. Due to their special properties, not only the absorption of external sounds, but also those that are formed inside the room, is ensured.

Thus, it is possible to create high-quality sound insulation on your own, you just need to have an idea about the degree of protection and the height of the ceilings.

What materials can be used to equip ceiling soundproofing

In the conditions of the modern market, soundproofing of the ceiling is installed in the apartment - the materials for which are presented in a wide variety, without any problems. The presence of high-quality, various design solutions will help in creating impeccable sound insulation in a room for any purpose. Consider the basic, most common materials.

For a complete understanding of the properties of materials, the concept of "decibel" should be defined. This is a relative value in percent or multiplicity. In decibels, the sound pressure is measured, which is equal to the sound volume. If we translate dB several times, then with an increase in the sound insulation of the ceiling surface by 1 dB, there is an improvement in sound insulation by 1.25 times, at 3 dB - up to 2 times, 10 dB - up to 10 times.

Features of Isotex soundproofing material

Innovative soundproofing products from the Isotex company are aimed at creating effective soundproofing of a room with a minimal reduction in its area - 12-25 mm of spent height contributes to impeccable efficiency.

Sound-absorbing ceiling panels with a thickness of 12 mm contribute to a sound insulation of 23 dB. The design is based on several Isotex heat and sound insulating boards, and the finish coating is made of foil paper, which reduces the amount of heat loss from the ceiling surface. Improving the sound insulation properties is guaranteed by frameless Isotex panels, which are attached to the ceiling with liquid nails, and are also assembled with a tongue and groove connection, which prevents the presence of gaps and crevices through which, as a rule, extraneous sounds penetrate.

Specialists have proven the high practicality of these structures - with a significant increase in the sound insulation of ceilings, only a small area is involved than when working with frame systems.

Features of soundproofing material Isoplaat

Heat and sound insulation boards Izoplat 25 mm thick in combination with a hemmed, stretch or suspended ceiling are reliable sound insulation for the room. The composition of the panels includes natural coniferous wood, and there are no synthetic and adhesive additives. The material does an excellent job of absorbing sounds, is able to drown out shock and airborne noise penetrating from neighboring apartments. When using a plate of this manufacturer with a thickness of 12 mm, it allows you to increase sound insulation up to 23 dB, and plates with a thickness of 25 mm - up to 26 dB.

The soundproofing material is installed with glue without the requirements for pre-treatment and leveling of the ceiling surface, which greatly simplifies the process and reduces the cost of the work. A distinctive feature is the presence of a rough, wavy layer on one side, which allows you to disperse the sound wave. The other side of the plate is smooth - it will need to be plastered, painted or pasted over with ceiling wallpaper.

Acoustic material "Zvukanet" for wallpaper is presented in the form of a soundproof membrane, which will make good sound insulation on the ceiling in the apartment and on the walls. The amount of household noise reduction reaches 21 dB. On both sides, the system is covered with paper, on top of which wallpaper is pasted. It is offered in rolls of 14 m, 500 mm wide.

Green Glu refers to high-quality vibration and noise insulating materials, contributes to the absorption of vibration and sound waves, and can be used in combination with thin frame systems. During installation, it is laid as a layer between GVL or GKL. One tube with a capacity of 828 ml is enough for 1.5 square meters.

Use of soundproofing membrane Topsilent Bitex. The material is made with a thickness of about 4 mm, not limited to a certain value of the frequency range. During installation, it allows to increase the sound insulation of the surface (wall or ceiling) up to 24 dB.

When it comes to sizes, there are two options:

1. Roll 11.5 m long and 0.6 m wide.
2. Roll 23 m long and 0.6 m wide.

Texound is an innovative development that allows you to create the thinnest, but at the same time, effective soundproofing wall, ceiling and floor systems. Experts consider it the best material that protects against high-frequency noise. The panels are offered as a heavy mineral soundproofing membrane. Distinctive characteristics are a large weight and the presence of viscoelastic properties, due to which effective sound insulation of the room is achieved - about 28 dB. The material is presented with a thickness of 3.7 mm, a width of 1.22 m, a roll length of 5 m.

The Ecotishina system from Zvukanet is a non-woven sound and heat insulating material, the production of which uses high-strength polyester fiber, which provides high-quality sound insulation of walls, floors and ceilings. It is actively used when double wall structures and partitions are mounted. The material is supplied with a thickness of 40 mm, a width of 0.6 m, a roll length of 10 m.

Use of soundproof panels Comfort. The boards are a reliable soundproofing material that absorbs impact and airborne noise. Installation is possible on walls, floors, ceilings. With proper installation, the level of sound insulation increases to 45 dB. The market offers a thickness of 10 to 100 mm.

Features EcoAcoustics. It is considered a popular modern sound and thermal insulation material, shown in the photo, which includes polyester fiber, which provides a high-quality finish to any surface. Layers of raw materials are connected without adhesive composition by heat treatment. Standard sheet thickness 50 mm, width 600 mm, length 1250 mm. The package contains material with a total length of 7.5 sq.m. The choice of colors is limited to green, white and gray shades.

PhoneStar's sound insulation characteristics include a high sound insulation value of about 36 dB, a multilayer structure. With the help of this modern material, walls, floors, ceilings are sheathed.

Shumanet-BM is another brand of mineral panels made from basalt and used to soundproof a room. The level of sound absorption varies within a factor of 0.9. Supplied in packs of 4 boards (2.4 sq.m.) with a thickness of 50 mm each. Panel dimensions are standard - 1000x600 mm.

Fkustik-metal slik is a modern membrane soundproofing material. The two-layer structure includes polyethylene foam and lead plate, which improves the sound insulation performance of the room up to 27.5 dB. Each layer has a certain thickness - 3 mm, 0.5 mm and 3 mm, respectively. Material dimensions - 3x1 m.

In a word, domestic and foreign manufacturers provide a diverse selection of materials manufactured using the latest technologies, taking into account the needs of the modern consumer. If desired, a combination of compatible insulation options is allowed. As an example, consider the possibility of creating a highly effective soundproofing system from a membrane that helps absorb sound waves, in combination with similar boards.

Highlights when creating soundproofing ceilings

The best is considered to be a frame noise-absorbing system made of plasterboard boards using special membranes. Modern materials and reliable fastening will guarantee optimal design efficiency.

Ceiling soundproofing "Premium"

For the construction of such a structure, drywall with a two-layer Texound 70 membrane and a two-layer plasterboard is required.

Installation work is carried out in the following sequence:

• TermoZvukoIzol is applied to a pre-prepared ceiling;
• the Texound-70 membrane is attached with the first layer using glue or dowels;
• installation of direct suspensions, or suspensions on rods;
• a profile with dimensions of 60x27 is attached with a subsequent inter-profile crate. A heavy construction requires reliable fastenings and a minimum of five hangers for every square meter of material.
• a noise-absorbing mineral wool layer Rockwool with a density of up to 60 kg per 1 m3 is laid in the inter-profile gap;
• on top of the profile on the front side (it is directed to the wall surface), the Texound-70 membrane material is glued;
• the first sheet of GKL is attached to the profile, after which it is possible to install the second sheet on top of it, as well as a second layer of the membrane.

To achieve the greatest efficiency of the Premium soundproofing material, it is sufficient to provide an air gap of about 50-200 mm between the mineral wool and the Texaun-70 membrane. Depending on the thickness of this layer, the thickness of the entire structure is also determined - 90-270 mm, so you should initially decide on the loss of area in favor of improving sound insulation.

The difference is as follows:

• The thermosound-insulating layer with membrane material is not attached to the floor slab;
• the construction of straight hangers must be wrapped in Texound-70 membrane. The finished soundproofing system "Economy" will be no more than 66 mm thick.

What difficulties arise during the installation work

The soundproofing device, like any other type of construction work, is accompanied by a number of inconveniences and difficulties:

1. Laying and fastening of materials is carried out at a height, therefore, at least two workers are required, and for the convenience of their movement, scaffolding will be needed, which must either be rented or purchased.
2. High-quality soundproofing materials offered by trusted manufacturers will cost the same price as their subsequent decorative design.
3. If the soundproof structure is exposed to moisture, then the risk of damage to the mineral wool boards will increase, which can be avoided by choosing expensive and moisture-resistant materials, such as cork panels.

Even the most imperturbable person can be pissed off if you constantly pester him with annoying noises. Alas, the living conditions in panel houses are such that soundproofing the ceiling in an apartment is not a whim, but a harsh reality. We offer you an overview of modern materials with current prices and useful photos, which will allow you to choose the best option for you and save as many nerve cells as possible.

Criteria for materials

• environmental safety - no harmful substances during operation;
• layer thickness - the thinner the better;
• moisture resistance - the ability of the material to be used for a long time in conditions of high humidity;
• noise absorption coefficient - the main indicator, the higher - the more preferable the choice seems;
• weight - this indicator determines the way in which the ceiling will be soundproofed in the apartment: if it is large enough, then a special frame will have to be built for installation.

What are the materials?

All modern materials that are actively used for soundproofing the ceiling in an apartment are able to sufficiently prevent the propagation of noise waves in all directions. This means that after installation, not only will you safely stop hearing the active kitchen conversations of your neighbors from above, but they will also be yours no less active. However, it's not just about the kitchen and loud conversations, is it?

Mineral wool

• low cost;
• good efficiency;
• frame mounting method.

Perhaps the most common option that has received popular recognition due to the successful combination of a low price and a good level of noise absorption. According to this indicator - up to 85% - there is simply no equal to mineral wool among materials of the same democratic cost.

However, you have to pay for the opportunity to save money with the time spent: in order to carry out the installation of mineral wool in a city apartment, you must first equip the frame.

Someone will say, they say, think, how can this somehow scare? But after all, the point is far from being the complexity of installation, but the precious centimeters that this very frame takes away from the final height of a particular room.

Add to this a rather large thickness of the layer of mineral wool itself - and you get a completely bleak picture for an expectedly low apartment in a panel or brick house.

Mineral wool is supplied most often in rolls.

Price it fluctuates within 800-1000 rubles per roll 18 square meters.

You can also read about the use of mineral wool for soundproofing the ceiling in an apartment with a stretch ceiling in our other article.

Basalt slabs

• democratic price tag;
• high sound absorption;
• frame mounting method;
• good moisture resistance.

In fact, in the form of basalt slabs, we have the same mineral wool, pressed for greater convenience for end users. Of course, unlike rolled options, such plates are much easier to mount on the ceiling, but anyway, to soundproof the ceiling in the apartment, you first need to build the same frame, on which the material itself is fixed after.

The thickness of basalt slabs is similar to the thickness of mineral wool, which means that the problem of losing centimeters of height remains relevant even if this option is chosen.

Price : 850-110 rubles per pack 4, 32 square meters.

glass wool

• low price;
• high rate of noise absorption;
• poor moisture resistance;
• low level of security.

Glass wool is often used to soundproof the ceiling in an apartment, however, in terms of the ratio of advantages to disadvantages, this modern material still cannot be considered the best option.

Judge for yourself: in rooms with high humidity - and this is the kitchen and the bathroom - glass wool can swell and crumble, releasing substances harmful to humans into the space. The fiberglass used to make this material, when in contact with the skin, can potentially cause irritation - would any parent in the world allow such a threat to the health of their child in his own apartment?

In addition, the use of glass wool on the ceiling of an apartment often threatens to cause problems with overheating of the wiring, which also entails serious consequences.

Price - from 600 rubles per roll 15 square meters, but we emphasize that this is an extremely impractical soundproofing material, inferior to alternative solutions in all respects.

Cork

• high price;
• impeccable sound insulation;
• thin layer;
• high level of security;
• environmental friendliness;
• non-frame mounting method.

In all respects, an ideal modern material for use in soundproofing the ceiling in an apartment. It does not require the creation of a special crate, it is elementary in installation, it is friendly both in environmental and practical terms - it can be successfully used even in the wettest rooms.

The only downside is the price. Take a look at those price tags that are now on display in popular hardware stores - and draw your own conclusion whether you can pull such an expensive sound insulator for the ceiling of your apartment.

wood boards

• average cost;
• average sound insulation;
• considerable thickness;
• exemplary ecology.

It is perhaps appropriate to draw parallels with cork sheets - after all, we are dealing with such an organic material, however, in a number of characteristics, wood-based boards sold everywhere are noticeably inferior to them. The only gain in price is not commensurate with how much you lose in the most important thing - the level of sound insulation and the height of the room.

Here are the current prices for popular brands of wood-based panels. Study them well, but keep in mind all the disadvantages that we mentioned above.

Styrofoam

• the simplest installation;
• light;
• average level of absorption of noise waves;
• combustibility;
• release of harmful substances during operation.

Of all the modern materials available for ceiling soundproofing, foam is perhaps the most undesirable. And it’s not at all because it doesn’t do such a good job of absorbing sound vibrations - it’s simply not entirely safe.

During operation, under the influence of a change in temperature conditions or high humidity, it can deform and release harmful substances into the space that a person can potentially inhale.

Moreover, he has high flammability- which creates a permanent risk of fire in the apartment.

The only plus of using polystyrene for such purposes is low price.

On average, a square meter will cost you from 100 rubles and higher. However, is it possible to allow such a situation that your personal safety and the health of loved ones become a bargaining chip for savings?

Acoustic membranes

• frame mounting;
• perfect sound absorption;
• impeccable performance properties;
• safety and environmental friendliness;
• big weight;
• high price.

This modern material is made from compounds of rubber, polymers and various minerals and gives odds in terms of sound vibration resistance to everything that we have listed above. If you decide to soundproof the ceiling in the apartment using acoustic membranes, then you will reliably protect yourself from extraneous sounds, as well as prevent the active spread of noise coming directly from you.

There are a huge number of options on sale, each of which is perfect for solving the problem. However, it is better to take a look at the prices first - in order to re-evaluate whether such costs fit into your budget, or will you have to look towards cheaper materials for soundproofing the ceiling in the apartment?

Liquid sound insulators

• use as a layer between sheets of drywall;
• high price;
• easier installation compared to acoustic membranes;
• safety;
• reliable soundproofing properties;
• Ease of use.

If you do not want to bother with the installation of the acoustic membranes discussed above, then there is a reason to turn your attention to some liquid materials produced in the form of mounting foam. Especially if you are planning to install a false plasterboard ceiling. It is impossible not to note the colossal ease of use - such materials are sold in the form of tubes, which are sprayed between the sheets of drywall used during direct installation.

Look at what liquid materials for soundproofing the ceiling in an apartment are now popular and how much this "pleasure" costs in general.

Conclusion

Of course, for those who have ceiling soundproofing in an apartment on the agenda, it is not a problem to find modern materials to complete the task - a wide range of far from the largest hardware store will serve as a vivid confirmation of this. However, choosing a really optimal material for sound insulation from a variety of possible ones is a much more difficult task. It seems that our review of the most popular materials for soundproofing the ceiling in an apartment will serve as a good navigator for you, and the prices for modern materials for soundproofing ceilings that we have given will save you time and help you more accurately adjust the budget for repairs.

For a comfortable life, it is required that the noise level is not too high. And in an ordinary city apartment there are many sources of loud sounds. Often they come from upstairs neighbors. This is the noise from repairs, a working TV or radio, and often even the clatter and clatter of furniture being moved. To combat such troubles, soundproofing is equipped. In this case, it is necessary to take into account the method of finishing. In this article we will talk about soundproofing under stretch ceilings. Let's consider which materials are effective in this case, as well as existing ready-made solutions, including special acoustic sheets.

Does the stretch ceiling affect sound insulation

PVC film or fabric dampens the sound by approximately 5 dB. This is a fairly low figure, which will not be enough with noisy neighbors.

Moreover, the stretch ceiling in some cases amplifies the sound waves!

This happens for two reasons. Firstly, noises generated in the same room are reflected from the stretched canvas, and an echo effect occurs. Secondly, the air space between the base floor and the stretch ceiling can amplify some of the sounds coming from above. It will be uncomfortable for both owners and neighbors.

Therefore, when arranging stretch ceilings, in most cases, additional sound insulation is recommended. There are no problems with the placement of materials, because there is enough space between the floor slabs and the canvas.

Basic principles and requirements for sound insulation

Household noises are divided into two main types:

1. Acoustic. Spread through the air: loud conversations and barking, the noise of a TV, vacuum cleaner or radio, etc. As a rule, the source is located in an adjacent room.
2. Vibrating. They are divided into two subtypes. Structural noises include the sounds of elevator mechanisms, ventilation, water in pipes, etc. Percussive noises - for example, a working hammer drill, knocks or steps. They spread along the floors, so they can be heard not only in the next room.

Soundproofing is attached to the ceiling, which scatters acoustic waves. Thus, the level of sound noise (of the first type) is reduced. When it comes to percussion, conventional materials are not as effective, since the waves do not only pass through the ceiling. Special vibration-damping layers help to fight them. But this is not enough to completely eliminate noise; you will also need wall insulation.

It is desirable that the selected materials be able to dampen both types of sounds. For versatility, combinations from different layers are often used:

• massive sound-reflecting lining;
• soft fibrous material that absorbs and scatters acoustic waves (located between the previous layer and the ceiling or wall);
• vibration decoupling is also desirable.

As the latter, suspensions are used: vibration-isolated (with a rubber washer, which reduces the transmission of the wave to the structure) and damping (non-rigid fixation through the gasket). For isolation from the overlap, as well as layers, a damper tape is taken between them. It cuts off structural noise passing through the supporting structures).

Important! Before arranging the insulation, be sure to seal all cracks in the ceiling and the seams between the plates. It is better to purchase special acoustic tools. This measure will cut off part of the airborne noise.

All materials that are used to create sound insulation in an apartment under a stretch ceiling must also have the following properties:

1. Environmental friendliness (do not emit harmful substances), as they are installed in residential premises. Compliance with sanitary and hygienic standards is confirmed by quality certificates.
2. Mildew resistant. This is especially important, since a humid microclimate often forms behind the stretch ceiling. The fungus is harmful to health and destroys building materials.
3. Fire safety. The insulation must not support combustion or emit harmful substances when heated.
4. Durability. High-quality stretch ceiling lasts from 10 years and longer. It would be undesirable to remove it to replace the soundproofing. Therefore, the properties must be preserved for at least the same period.

Types of soundproofing materials

There are many types on the market. Consider the most effective in combination with stretch ceilings.

Available in rolls with a thickness of 100 to 150 mm. The soundproofing properties are quite good (sound absorption coefficient up to 0.95), but mounting on the ceiling is inconvenient. To protect against noise, a tight fit to the plate and a distance of about 20 mm from the tension web are required. Often cotton wool is fixed with dish-shaped dowels. But they conduct sounds and thus reduce the protective properties. And the more mounts, the stronger the effect. Therefore, for soundproofing, it is better to equip the frame structure.

Panels 50 mm thick are made of stone or fiberglass. They are denser than ordinary cotton wool, so they are easier to install, keep their shape better and cut off noise.

Soundproofing properties depend on density: the higher it is, the better, on average, the coefficient is 0.8-0.92. The Schumanet, Maxforte and Rockwool Acoustic brands are of high quality (the latter is cheaper). More affordable due to the lower density of Ursa, TechnoNIKOL, Izover and AcoustiKNAUF.

Soft fibreboards

It is made from crushed, soaked and dried under pressure natural fiber. MDVP is denser and is well suited for blocking low frequency noise (such as bass in loud music). They are distinguished by a small thickness (10-20 mm) and a good sound absorption coefficient - 0.8. Popular brands: Softboard and Isoplat.

Consists of three layers, which are firmly stitched together. In the middle is a fiberglass canvas. The material protects well from extraneous noise and temperature fluctuations, but its small particles, getting on the skin or mucous membranes, cause irritation. Therefore, the central layer is securely closed on both sides with propylene fiber. At the same time, the total thickness of the material is only 14 mm, and the sound absorption coefficient is 0.87.

Soundproof membranes

This is a thin universal material that is used not only with stretch ceilings, but also with suspended ceilings, as well as other structures (plasterboard, plywood, etc.). It has a fairly high level of sound insulation (25 dB) with a thickness of only 5 mm. The sound absorption coefficient is 0.33. Presented in the brands "Texound" and "Abex".

ZIPS panels

The only well-functioning option for frameless soundproofing. But vibration decoupling is not provided, therefore, in reality, it is slightly worse than the values ​​\u200b\u200bspecified in the passport. It is produced in configurations that are designed for different levels of noise: from domestic to the sounds of a cinema or a nightclub.

Note! Panels are laid only during repairs. Before and after installation, wet work is required - plastering surfaces.

For ease of comparison, the table contains the main characteristics of the materials. The sound insulation index shows the ability to create an obstacle to the spread of noise and reflect them. And the sound absorption coefficient is to absorb and dissipate noise, converting them into thermal energy. It can take a value from 0 to 1 (the higher the better).

Attention! Materials such as polystyrene, polystyrene and polyurethane are not suitable for creating sound insulation under stretch ceilings. Due to the peculiarities of the structure, they do not dampen the sound, and sometimes even amplify. Cork and foam are also useless in this capacity. These materials are used in the arrangement of floors, to protect against impact noise.

How to make soundproofing under a stretch ceiling with your own hands

There are two main ways to do this: framed or without a frame using special panels. Before starting work, prepare the base floor. It is necessary to carefully inspect the slabs and find all the cracks and seams (including near the walls). The discovered gaps are sealed with mounting foam or sealant. And with large voids, putty is additionally used.

Frameless soundproofing with ZIPS panels

The slabs must be laid without gaps between them, which requires an absolutely flat surface. Therefore, before installing soundproofing, the ceiling is plastered and leveled.

To prevent the appearance of a fungus in the future, wait for the complete drying of the layer. As a result, the entire process of soundproofing installation is delayed. Usually it is carried out simultaneously with the main repair.

When the ceiling is ready, the installation of ZIPS panels begins:

1. Joints with walls are glued with damper tape.
2. The panels are fixed to the ceiling through vibrators using self-tapping screws and conical washers. The head is sunk no more than 1-2 mm.
3. The panels are connected through tongue-and-groove joints, always with a full fit. Fix with screws every 15 cm.
4. After completion of work, all cracks are sealed with acoustic sealant.

It is important to follow the installation technology. Otherwise, the soundproofing of the ceiling will be insufficient.

The manufacturer recommends sheathing the panels with plasterboard sheets 12.5 mm thick. The junctions are laid with damping tape. And it is necessary to fasten the GKL in such a way that the self-tapping screws do not get into the vibrators and do not violate their integrity.

After that, you can stretch the canvas. Installation is carried out according to standard technology.

Multilayer frame sound insulation with basalt slabs

This method requires you to first mount the frame of metal profiles. To reduce the transmission of vibrations from the ceiling, one of several options for fastening the elements to each other and to the supporting structures is chosen:

• vibration suspensions with washers (a relatively inexpensive way);
• standard components that are attached through a damper tape (cheaper);
• vibration damping suspensions (expensive, but also effective method).

The actual installation of the frame is as follows:

1. Guides are attached around the perimeter.
2. Assemble a hinged structure from ceiling profiles.
3. If massive ceiling soundproofing is used, a reinforced frame is mounted (in the form of a grid).

The next stage is the laying of soundproofing materials. Basalt wool slabs are best suited for this. They do not need to be rigidly fixed, for example, with glue or dowels. But there should be no gaps between the plates.

Then the sheathing with soundproofing materials begins. To do this, use (separately or in combination):

• gypsum boards;
• acoustic triplex (more massive, but at the same time effective option).

The plasterboard fastening step is 15 cm. The plates are overlapped, through special edges. The connection must be tight, without gaps. The final stage is sealing the joints with a special acoustic sealant (Sonetic, Vibrosil, TichFix, Titebond Acoustical Sealant).

After that, stretch ceilings are installed. Baguettes for them can be placed not only on the wall, but also on a vibration-isolating frame. This solution has two advantages: the level of impact noise is further reduced and the ceiling is lowered less.

Ready-made soundproofing systems for stretch ceilings

These combinations combine state-of-the-art noise reduction material with everything you need for ceiling mounting. Such proposals are convenient in that the required amount per square meter is calculated. There are different options, consider ready-made solutions from Techno Sonus.

Basic soundproofing system

Thermozvukizol is used as the main material. The kit also includes additional accessories:

• wooden slats for the frame (thickness 24 mm);
• dish-shaped dowel-nails ("fungi") for fastening the noise-reducing layer;
• adhesive tape reinforced with polyester mesh (for gluing joints and seams).

The thickness of the entire system is 44 mm, the weight is 3.4 kg/m², and the airborne sound insulation index is 55 dB.

Standard M

This option is chosen for cases where it is necessary to organize noise protection with minimal height loss. The main sound-absorbing material is Texound (2FT 80). This is a combined membrane with a layer of felt. Its thickness is only 24 mm.

Additionally, the kit includes:

• universal contact adhesive "Bautger";
• reinforced tape;
• plastic "fungus" (dish-shaped dowel-nail).

The total thickness of the system is only 24 mm, weight 8 kg / m², insulation index - 57 dB.

This is the most popular system for installation under the stretch web. Due to the small thickness, the design practically does not reduce the level of the ceiling.

Standard P

This option is used when you need to achieve increased sound insulation. For example, in apartments next to a cinema hall, a nightclub or in luxury homes. In addition to household airborne noise, the system partially reduces vibration noise from falling objects, footsteps, etc.

The main noise-reducing material is Sonoplat, a wood fiber sheet with quartz sand. To enhance the effect, plates based on polyester fiber (StopZvuk Eco Slim) are added.

Wooden slats and vibration washers are used as consumables. These are layers for cutting off the frame from structural noise. Added between metal or wood elements.

System thickness 37 mm, weight 19.3 kg/m², insulation index - 59 dB.

Special soundproof stretch ceilings

Ordinary fabric or PVC film practically does not absorb noise. To achieve this effect, special technology is used. A lot of micro-holes are applied to the canvas. Perforation absorbs vibrations of sound waves and converts them into thermal energy. Therefore, in rooms where acoustic ceilings are installed, there is no echo.

Important! Perforated films and fabrics reduce the level of noise, the source of which is in the room itself. They do not affect the noise coming from the neighbors.

Other soundproofing materials can be placed between acoustic stretch and draft ceilings. The effect of them is summed up, and noise protection is enhanced.

Perforated canvases are made both in fabric (the well-known manufacturers Clipso, Descor and Cerutti have corresponding offers) and film (for example, PERF Acustik). On the PVC sheet, the following perforation options are possible:

1. Small diameter: 0.1 mm holes are 2 mm apart. Installed in living rooms.
2. Medium: 1.3 mm with an interval of 9-15 mm. It is used for rooms with high ceilings (offices, concert or sports halls).
3. Large: 1.8 mm through 8 mm. Such perforation is chosen for places where there are a large number of people.

Acoustic ceiling provides additional opportunities for creating an expressive design. Lighting fixtures are placed behind the stretch fabric. The beams pass through the holes, creating an interesting effect. For backlighting, an RGB tape is often chosen, then it will be colored (with the ability to change the hue or set up an automatic transition between them). For a more even shine, a translucent film is stretched above.

Thus, stretch ceilings are not able to fully protect against extraneous noise. To soundproof an apartment, various specialized materials are used. You can install them yourself or invite professionals.

The problem of noise pollution is very relevant for most city dwellers. Moreover, almost everyone who lives in high-rise buildings faces it. In private homes, sounds are not so audible, but even there it is difficult to achieve perfect silence inside the room. Therefore, many people decide to install soundproofing in their homes in order to protect themselves from external noise in this way.

But a completely logical question arises: “If it is really so important what kind of materials should I choose?”. Especially in order for you to be able to solve this issue, we have collected information for you about soundproofing materials for the ceiling. In this article, we will look at the types of soundproofing and sound-absorbing materials, how to choose the most suitable material for you, and how materials are mounted for.

Types of materials for soundproofing the ceiling

As we have already mentioned, the problem of excessive noise is of great concern to people, and its settlement is really very important for the health of every person. But along with the popularity of soundproofing, competition in this area is also growing. Each manufacturer tries to create something unique and unusual, not to mention hundreds of sellers who praise their product in every way.

Therefore, it is very difficult for an ordinary buyer to navigate in a huge variety of materials. The choice of material depends on your needs. In order to at least slightly facilitate its search, all soundproofing materials for the ceiling are usually divided into two categories: actually soundproofing materials and sound-absorbing ones. Let's look at the first category first.

Soundproofing materials for the ceiling

The main task of soundproofing materials is to "repel" sound in the opposite direction. They will not allow sound to pass through the floor slabs, although these slabs conduct noise very well. Thanks to the full reflection of sound, you can achieve perfect silence in the house.

The effectiveness of any sound insulation depends to a large extent on its thickness. Depending on the properties of the material, the required thickness may vary, but the principle of efficiency remains the same.

There are two ways to start installing soundproofing:

1. Undoubtedly, it is easiest to glue the sheets and attach them to the base coat from above them. That is, the best option would be to work with neighbors on the floor above. At the same time, it is highly desirable to participate in the costs financially and do, if not all the work, then at least most of it yourself. Of course, in order to negotiate with neighbors, you need to have good relations with them. And this is not for everyone.
2. Therefore, the easiest option is to work from your apartment, when you do not need to disturb or disturb anyone. It was this factor that made the work from the side of his apartment more familiar and convenient for us.

But back to the question of materials. It is possible to determine one of them soundproof, first of all, by its density. Soundproofing material for the ceiling has a high density.

The most common soundproofing material is drywall. Its main advantage is a huge scope for creativity, which opens up incredible opportunities even for a novice designer, not to mention professionals. In addition, drywall is environmentally friendly and will not harm your family with toxic substances.

Another soundproofing material that is also often used is chipboard. Of course, its mass is much larger than that of drywall, but in terms of sound insulation properties, chipboard is ahead of drywall sheets.

Sound absorbing ceiling materials

As the name suggests, these materials are responsible for sound absorption. Thus, the sound is not reflected back into the room, but is "lost" within the material. This effect is achieved due to the porous or cellular structure.

The effectiveness of the material can be determined by the sound absorption coefficient. It also allows you to classify the material. The material is classified as sound-absorbing if the declared absorption coefficient is greater than 0.4 (40%). It can be expressed both as a number ranging from zero to one, and as a percentage. For example, for a material with complete sound absorption, the coefficient will be equal to 1, or 100%. Conversely, total noise reflection reduces the coefficient to 0, or 0%. You can convert a ratio from a number to a percentage by multiplying the number by 100 and adding a percent sign. To reverse the operation, divide the percentage by 100 and remove the % sign.

According to the degree of rigidity, sound-absorbing materials are divided into three categories:

1. Soft sound-absorbing materials.
2. Semi-rigid sound-absorbing materials.
3. Hard sound-absorbing materials.

Separately, sandwich panels are distinguished, which do not belong to any of the categories.

Mineral wool, fiberglass, ordinary wool, felt, jute, etc. are used as ingredients for the manufacture of soft materials. The sound-absorbing properties of materials in this category are very good, because the absorption coefficient is not less than 0.7 (70%). And the average bulk density is within 70 kg/m3. This figure is relatively small for soundproofing materials.

Hard materials consist of granulated or suspended mineral wool, which further degrades the sound absorption performance, but increases the degree of sound reflection. The sound absorption coefficient does not exceed 0.55 (55%), and in most cases is much lower.

Sandwich panels combine both types of soundproofing materials. Outside there are hard layers that reflect sounds, and the inside is filled with absorbing elements. Sometimes a few more layers are added inside, which increases the reliability of sound isolation. Of course, the overall characteristic depends on the density of each component, but in general it is quite high and provides reliable protection. The minimum requirement for sandwich panels is that the thickness of the material inside the panel is at least 50 mm, and the empty space should not take up more than half.

Soundproofing of walls and ceiling, details on the video:

How to choose soundproofing material

You need to start thinking about this at the design stage. Since you have already decided to carry out such an operation as soundproofing the ceiling, materials play, perhaps, a paramount role. It is important to know which ones work best with the sounds in your apartment.

There are several types of sounds depending on the type of their distribution:

1. Airborne noise. This type of sound appears during the operation of the radio, television, people talking and animal communication. You can get rid of it with the help of fibrous or porous materials.
2. Impact noise. Very often we feel it during the repair. And it doesn’t matter if the neighbors have it or we decided to equip our house. Alternatively, a child stomping upstairs or a girl running down the stairs in high heels every five minutes can be very annoying. Escape from these terrible sounds will provide a material with a closed cell structure.
3. structural noise. It includes all of the above sources of irritation, but is not transmitted through the air, but through structures, especially metal ones.

Soundproofing installation methods

Every year the problem of soundproofing becomes more and more acute. Therefore, each of us, for our part, needs to take measures to protect our families from such a nuisance.