What problems should be paid attention to in home sound insulation? Do you have to do home soundproo

Shanghai Houyi Energy Saving Technology Co., Ltd. is the pioneer of China's sound-absorbing coating technology and construction, the company has introduced foreign advanced equipment and technology, and has cultivated and created a team of professionals who are proficient in hy4 sound-absorbing coating spraying technology and construction. Through continuous practice and exploration, the company has developed a variety of spraying products: sound-absorbing coatings, high-temperature insulation coatings, ultra-fine mineral fiber spraying, hard mineral fiber spraying, seamless sound absorption systems, curtain wall insulation professional spraying, etc.; It can be used in basement ceilings, exterior walls, elevator shafts, equipment rooms, libraries, churches, waiting halls, office buildings and other fields.

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You're right. If a house is soundproofed as a whole, it is necessary to insulate the floor, walls, ceilings, doors, windows, pipes, etc. accordingly.

Nowadays, the houses are all frame structures, most of the walls are light wall materials, the thickness of the floor slabs is very thin, and the water supply and drainage pipes are PVC pipes, which are the weak links of sound insulation.

First of all, the rough house we bought is generally a red brick partition wall, which is divided into 120 240 370 and other different thicknesses. The interior is generally 120 240. It has some sound insulation, but it is weak.

Generally speaking, ordinary decoration customers will not do additional, wall sound insulation, generally only on the sewer pipe to do sound insulation.

Of course, there are some customers who will consider doing sound insulation.

There are elderly people in the family, and they have a bad heart. Will consider soundproofing.

If you have children at home, you are more active, and you are afraid of causing disgust to your neighbors, so you will also do soundproofing.

The house is in the middle of the city. schools, shopping malls, in the area of noise radiation.

There are people in the family, who are learning musical instruments, vocal music.

**Audiophile, movie lover.

And when it comes to sound insulation, the requirements are different for each household.

However, it is important to understand that the first priority of sound insulation is the sealing of doors and windows. This is where sound insulation failures are most likely to occur. It's also the details.

And then there are the soundproofing materials on the walls, which is too much. According to your own requirements, decoration style, budget, etc., it is better to actually consider it.

Generally speaking, customers who have requirements for sound insulation should first consider whether the doors and windows need to be replaced. For example, plastic steel windows must not have good broken bridge aluminum windows with good sound insulation. Therefore, when many people decorate, they will replace the old windows.

If you have the conditions, it's best to do the soundproofing yourself, because the developer is not soundproofing, like it is very noisy now, and you can hear it clearly when you cut vegetables upstairs and downstairs.

Indoor sound insulation treatment is mainly to limit the noise to a small area of space, or shield the external noise from being disturbed, so as to provide a comfortable sound environment. There are many ways for sound to travel through buildings, including walls, doors, windows, floors, ceilings, and various types of pipes, which can be summarized as air sound transmission and solid sound transmission.

At present, the measures for air sound isolation are considered in the noise propagation path, that is, after understanding the basic situation of the sound source and the affected location, a reasonable sound insulation structure or sound insulation optimization structure (for the original structure) is designed on the path.

It is worth noting:

1. Sound insulation is a systematic work, especially for sound insulation in the building, which needs to be fine to all corners of the room, otherwise the effect is not good; 2. Professional construction operations with high requirements for details in sound insulation engineering. Improving the sound insulation is mainly to improve the sound insulation of the following building components: Indoor:

walls, ceilings (ceilings), floors, doors and windows;

If you want to decorate and sound insulation, you need to pay attention to those points.

The ceiling is made of suspended ceilings:

The sound insulation effect of the room is not good, you can work hard from the ceiling, install a ceiling to the ceiling, which will have a good help to reduce the noise of the room, in addition, the ceiling can also play the role of heat preservation and heat insulation, which is a good way.

Carpeting: Carpeting can also be very soundproofing, so if the sound insulation of the room is poor, you can lay a carpet on the floor of the room. The reason why carpets can have a good sound insulation effect is because their materials are mainly cloth and plush, which themselves have a good isolation effect on noise.

Wallpaper sound insulation: You can put wallpaper on the wall or ceiling in the room, which can also play a certain sound insulation effect. In this regard, wallpaper with textures and unevenness can change the direction of sound propagation, so that it can have a certain sound insulation effect. Therefore, the owner can also try this method, I believe it will be effective.

Generally, if you buy a house close to the highway, downtown or surrounded by schools, the poor sound insulation of the house will affect your life very much, and you should consider this problem when buying a house for decoration. You can enhance the sound insulation effect by yourself through decoration and improve the inconvenience of life. Nowadays, there are many soundproofing materials on the market that can be considered, and choosing the right household items can also solve the soundproofing problem.

The windows of the house should be tightly sealed, and the doors should be made thicker. Thick fabrics, especially cotton and linen, have a good sound absorption effect, and thickening curtains on windows close to the outside can effectively insulate sounds. The window glass can also be double-glazed with acoustic glass, which also has the function of thermal insulation.

For example, if you have children at home, if you are afraid of noise, you can choose wooden floors, thick carpets, etc., which can reduce the transmission of sound.

The same can also be improved on the wall, in the decoration should consider adding sound insulation cotton, the wall can be added uneven tiles and so on. Suspended ceilings on the roof can also reduce the disturbance of upstairs noise to your life. It can also be installed in the home with a mosaic wall cabinet, which can also play a role in sound insulation.

In fact, basically all buildings built now have the problem of sound insulation in mind, and sound-absorbing cotton will be added to the wall, which has a certain sound insulation effect.

If your home is troubled by noise, it is more convenient to buy some soundproofing materials and install them. It is very practical to buy thick curtains at home, add double glazing, etc. However, it is best to consider this issue when buying a house, to see if the surrounding environment will affect you, and to make these preparations when decorating can make it less troublesome in the future.

The house has already been built, so we can't do anything about the structure of the house. There are other ways to do this, such as closing doors and windows, or increasing the echo effect in the room, or turning up the sound of the TV a little louder.

Installing acoustic panels on the wall is a good option, and I think it's more effective.

If you want to have a good sound insulation effect, buy double-layer soundproof glass for the windows, and add soundproof cotton to the walls.

The sound insulation of normal residential houses is to meet daily needs, but if you want to be more soundproof, you can apply sound insulation coating to the wall.

Windows can choose to use double glazing, and then doors and windows should be soundproofed as much as possible, and a layer of soundproof can be added when decorating the wall.

The sound insulation effect of the house is very important, and you can put some sound insulation cotton and the like when decorating the wall.

The wall must remember to use soundproof cotton, otherwise I think it is difficult to do a good job of soundproofing.

The window glass can choose double glazing, the curtains can be thicker, and some adhesive strips can be installed in the glass opening.

If there are conditions at home, you can install soundproof cotton, and the effect is very good, but the cost is relatively more.

Looking at what the landlord said, it seems that the landlord is a little vague about the two concepts of sound insulation and sound absorption, and the materials selected are completely wrong. The wood wool sound-absorbing board is used in the sound-absorbing structure, not in the sound-insulating structure, and the pyramid sound-absorbing cotton is a sponge, which is a foamed closed-cell material, and the sound is difficult to walk in it, so the sound attenuation effect is very poor.

Sound absorption solves the problem of this space, reducing sound reflection, so as to obtain a more realistic sound from the sound source, while sound insulation solves the problem of letting the sound generated by the sound source be transmitted to other spaces as little as possible. Obviously, the landlord needs to solve the problem of not letting the sound of the dog sound source not penetrate his own space and reach the ears of his neighbors. In other words, the landlord solves the problem of sound insulation.

Sound insulation is usually achieved in two ways, one is to reduce the energy of the sound source, and the other is to reflect the energy of the sound source. The basic structure of sound insulation is the skeleton, the middle is filled with gradient soundproof cotton (sound-absorbing layer), and the gypsum board (or blockboard, cement wood wool board can be sealed) on both sides of the skeleton. The best way to achieve better sound insulation is to thicken the sound insulation layer and increase the outer sealing plate.

The structure that the landlord needs is similar to the structure of a quiet room, and I will provide you with a model, as for the exterior decoration, I will not repeat it. Make a skeleton with a 5cm thick wooden keel, seal one side with a composite board of thick and high barrier acoustic felt sandwiched between two layers of gypsum, fill the keel gap with 5cm gradient soundproof cotton (if you don't count the cost, don't count the space, use 10cm thick), and the other side is still sealed with a composite board with two layers of gypsum sandwiched between a layer of thick and high barrier acoustic felt, so that you can hardly hear the dog's barking in your own home.

Oh, and the cost is to consult the manufacturer. Gradient soundproofing cotton should be 70-80 yuan per square meter, and high-barrier soundproof felt should be about 45 yuan per square meter. Gypsum board should be about 10 yuan per square meter.

I think the landlord should be able to frame a rough idea. If the landlord needs to save money, he can do without sound insulation felt, and sound insulation cotton can not be saved, because it can reduce the sound by 20-30 decibels.

There's no sound at all, which is unrealistic, unless you have a very large home.

Noisy cooling towers? Sound insulation treatment is found in Tianjin again, and the sound insulation wall is used to block, absorb sound, and hinder sound transmission, so as to achieve the effect of sound insulation and noise reduction. There are a lot of sound insulation materials on the market, but the category is not the same, Tianjin Zaifa sound insulation wall **** professional production of sound insulation materials, 12 years of production and sales experience to undertake all kinds of noise control projects, in the sound insulation and noise reduction treatment has the country's leading technology, products have been successfully used in highways, high-speed railways, subways, light rail, air conditioning units, cooling towers, plant equipment and other noise reduction treatment.

It integrates design, production, sales and installation, and cooperates with major engineering companies across the country

lz Ah. Tell you, do it like KTV. It is estimated to be expensive, and the sound insulation inside the KTV is very good!

I was also confused, except that my noise came from outside, and I couldn't sleep after being woken up by dogs at night, which was very painful.

I heard that there are soundproof windows, and the effect is not bad, but you need to identify it yourself. Baidu search, quite a lot.

Soundproofing cotton can be installed. After moving into the new home, you can install soundproof cotton in the middle and bottom of the door, which can simply and effectively isolate a certain sound.

Check the tightness of the house first to see if there are any loopholes. Then use acoustic panels to separate loud areas.

Now there is a special window sound insulation film, and this kind of sound insulation film is not only cheaper above, the sound insulation effect is good, and it is pasted on the glass of the room, which will not have any impact on the light. 2. If the floor of the room is relatively high and the noise is relatively not so loud, then you can add a layer of ordinary plastic steel windows in the room.

Many people pay great attention to the sound insulation of the house when decorating, and a good house sound insulation can make them have a good sleep quality, if the sound insulation is not done well, the sound at home is too noisy, it will affect their neighbors, and the sound next door will affect ourselves. Therefore, when decorating, we must pay attention to the sound insulation of the house in order to reduce such troubles.

Soundproof windowsMany people don't know that now our furniture is multi-functional, some soundproof windows are very necessary, for us many people live in a place close to the street, at this time they need a soundproof window very much。It can not only block the noisy sound outside, but also block the sound inside us, at this time, with some thick curtains can completely achieve the effect of noise reduction, and will not be affected by the outside world at night when sleeping.

If you want to isolate some noise, our door selection and other accessories are also very important, we can choose a better soundproof solid wood door, so that its material plays a more effective soundproofing effect, and the door frame we can also choose a sealed seal can improve the impact of large door cracks on noise, but also to create a quieter home environment. In addition, we should also make a ceiling wainscoting when we match the ceiling, which can effectively reduce the noise of the neighbors above, and he can play a good sound insulation effect when decorating the ceiling.

In addition to some wall and window soundproofing, we also need to pay attention to the soundproofing of public areas, for toilets, toilets, and water pipes in the toilet will have a loud sound every time they flush, and they can also hear the sound of water coming out of the stairs. If we want to be quiet, we can wrap the water duct with soundproof cotton, which can effectively isolate the noise generated by our water filling and can also play a role in separating dry and wet.