Sound insulation of the ceiling: in the apartment, sound-proof materials, reviews, plates for heat and sound insulation, video

High-quality soundproofing prevents noise penetration into the room and at the same time creates a comfortable living environment Sound insulation in the room is necessary. Numerous reviews argue that the quality of life in an apartment changes after it has a soundproofing system in place. Sometimes it simply needs to be improved - for example, it is soundproofed from neighbors, and in a new house such a problem arises quite often.

Sound insulation of ceilings

About importantSTI insulation and can not speak - any doctor will tell you that lack of comfort in this sense will have an impact on sleep quality, and overall mental condition. How well you are protected in your apartment from extraneous sounds, so good is your sleep and mood. If noise insulation in the room is not enough, a person is more susceptible to neuroses.

Several types of noise affect a room per person. Only high-quality soundproofing is able to reduce their level to a minimum

Types of noise

• Air. These are the noise generated by air vibrations that are propagated by a powerful source. They are transmitted through cracks and cracks, and sometimes through sockets.
• Structural. These noises occur under mechanical stress on the inter-apartment partition. This noise can be expected from hammering nails, pulling furniture, drilling, dropping a heavy object onto the floor surface.

In this case, only sound insulation of ceilings is effective, high-quality sound insulation in the room will relieve these problems.

Sound insulation of the ceiling in the apartment: suspended acoustic ceilings

This is the optimal system for sound absorption in the house. And also such acoustic ceilings can make the unevenness of the ceiling base invisible. Well, outwardly the device is pretty impressive.

Suspended acoustical ceilings aesthetically look, hide the disadvantages of the base and protect the room well from extraneous sounds

The installation of this ceiling is simple:

• First, the marking is done.
• The entire structure is then mounted with slats and pendants.
• In the cells that formed, sound absorbing plates are laid, the material of which is fireproof and moisture resistant. It absorbs sound in the room and reduces echo. Variants of materials - fiberglass or mineral wool.

The process is simple and fast, this system is the best for organizing sound insulation.

Sound insulation materials for ceilings: polystyrene or other varieties

Polyfoam is the material that is used most often. It is also used in the insulation of the ceiling of a private house, and the ceiling in an apartment. This is an affordable material.

But its effectiveness is highly controversial, in some cases the soundproofing only worsens. Glass wool has a low density, therefore, too, will not be considered an ideal soundproofing device. It is more correct to use more dense materials - the same mineral cotton wool, which you can lay yourself.

Specialists say the following: only a combination of materials of different density and different physical properties will provide sound insulation.

Types of soundproof materials for ceilings( video)

Frame thermal and sound insulation of ceilings

There is a skeleton, and there is frameless soundproofing technology.

Mounting on wireframe technology is as follows:

• Seal small cracks, holes in the ceiling and cracks through which the noise can potentially penetrate;
• Using the profile, mount the frame - in place of fixing the frame rubber pads are used. The distance between the hangers is half a meter. The thickness of the cavity, which should be filled for noise insulation - from 50 to 150 cm;
• When the frame is ready, hermetically fill it with soundproof material;
• After the soundproofing is laid, the frame must be closed with GKL( if the ceiling is insulated in the bathroom, GVL is used).

The most common scheme of soundproofing of ceilings is to use the frame

All materials used must be of high quality, certified. Mount noise insulation should be at least two people, ladder and ladders will be useful.

Frameless ceiling soundproofing technology

If there is no possibility to install a frame, use frameless technology. Use in this case foam or foam foam( a material based on expanded polystyrene).

Noise insulation of the ceiling with foam plates is carried out by frameless technology with the help of special glue

Soundproofing is carried out in this way:

• Clean the ceiling thoroughly, apply a primer on it, allow the primer to dry;
• Glue the material from the corner, the material is pressed firmly from above. Apply glue in the center and at the edges of the panel, but not over the entire surface. The remaining pieces are glued very tightly, without gaps.
• Fungi are installed after all the panels are fixed. Place them in the corners and in the center. Each panel takes 2-5 fungi.
• Well, then a film or fabric stretch ceiling is installed.

Sound insulation will take from 12 to 24 mm of height, but the sound absorption index will be equal to 24 dB.

Special membrane for acoustic insulation of the ceiling

Do not miss out on modern soundproofing methods. Among them are sound-absorbing membranes. They are made of flexible elastic polymer, the form is rolled. The thickness of the tape is 3 mm, this will reduce the noise level by 26 dB.

Sound absorptive membranes - the most advanced noise elimination material

The thickness of the membrane is good because it is rather thin, which means that the noise insulation system will be thin.

The membrane is used for noise insulation of walls. The polymer membrane is characterized by high strength and long service life. The dimensions are small, and the weight of such a system is quite substantial.

Cork ceiling insulation

Cork - a material environmentally friendly, it is made of bark of cork oak. This material does not emit any fumes and has no smell.

Cork soundproofing not only offers high performance, but also does not require a ceiling finish

It is believed that 1 cm of cork will replace 1.5 cm of mineral wool. It will be compared with wooden ceilings, the cork will replace as much as 10 cm of this overlap, and 70 cm of brick laying.

And also this material:

• Excellent suppresses high-frequency sounds;
• Has a sound absorption coefficient of 0.85;
• The material is produced in rolls, the thickness of the tape is only a few mm;
• But they produce not only rolls, but also thicker cork slabs;
• The greatest effect of noise insulation can be achieved by using 3 cm thick cork sheets.

Specialists recommend to use for soundproofing sheets of lower thickness, only lay them in several layers.

What other materials are used for noise insulation

The fight against unnecessary noise in the apartment is given a lot of attention, at least so you can say, by visiting a specialized store. Even liquid soundproofing is possible today. There are panels with a self-adhesive side, which greatly simplifies the installation process.

As sound insulation, roll materials or slabs can be used.

Sound insulation materials:

• Isolon. This is the name of a roll of expanded polyethylene. It is often used for soundproofing walls, protects walls from impact noise.
• Penotherm. And here it is used to a greater extent for floor noise insulation.
• Isotex. These are slabs that are made of soft fiberboard, because the origin of such material is ecological. With all certainty it can be said that it protects from noise any surfaces.
• Isoplant. These are softwood fiber boards made without the addition of glue and other chemical additives. The material is considered a good soundproofing agent for almost all surfaces.

An important point - with sound insulation often typical errors are allowed. For example, choose a material that does not correspond to the specified tasks in any way. There are materials that absorb only impact noise, and there are - absorbing only air types of noise.

Often the noise sources are elements of utility networks, for example pipes and ventilation ducts. They also need to be isolated. Well, do not forget about the windows, they are also sources of noise. Because the windows should be airtight and in the insulating glass have three glasses.

Sound insulation of ceiling( video)

Choosing a soundproof material, give preference to natural materials. For example, now in priority, curtains made of linen, furniture made of wood, the ceiling of gypsum board, and noise isolators should be as environmentally friendly as possible.