How to insulate a room homemade soundproof walls ?

It depends on the actual situation, if there is a wall, but the sound insulation is not good. You can add a layer of wooden keel on the basis of the original wall, fill it with soundproof cotton inside, and seal gypsum board on the outside, which is both economical and practical. The cost is also not high.

If there is no wall and you want to make a partition, then foam brick is the most suitable material.

Look at the soundproofing you need to achieve. In general, use rubber strips to seal windows and door cracks. If it is completely sealed, the sound will be much quieter.

Further, the door can be thickened or soundproofed with blankets.

Further, the walls are covered with soundproof felt. Carpeted floors. None of them are left behind. So be sure to consider air conditioning or open windows for ventilation.

1. The best way is to seal the windows tightly, whether you are a single window or a double window, sealing is the most important.

2. The use of thick curtains to consume part of the energy of sound is also a relatively simple method, of course, it is not a very effective method.

3. Carpets, fabrics and even sound-absorbing (insulation) cotton can be used to reduce the impact on them.

4. Make a sandwich on the wall that is filled with absorbent (insulation) sound cotton in the gypsum board of wood square (light steel) and paper, and then use wallpaper and other decorative surfaces (of course, ordinary wall paint can also be used to treat the surface).

Now sound insulation is these methods, how lz still have any questions, you can go to matte to Ya to see, there are many similar problems above, which will help your problem.

1. The partition commonly used in ordinary office space is the light steel keel gypsum board partition wall, and a layer of sound-absorbing rock wool with a total thickness of 60 80mm is added in the middle of the keel, and the outer side is gypsum board, and finally the putty is brushed with latex paint on the gypsum board, which is convenient for construction, simple process, and affordable, as long as the construction quality can be guaranteed and the effect is moderate, at least one side is inaudible.

2. There is also a better sound-absorbing material is perforated sound-absorbing fiberboard, which is specially processed into perforated fiberboard on environmentally friendly fiberboard, with full color, beautiful and durable, and is suitable for high-end decoration places with high requirements for sound absorption and noise reduction, such as KTV private rooms, hospitals, computer rooms, recording studios, etc. The method is to make a light steel keel along the wall, and then buckle the sound-absorbing board with a specification of 600mm*1200mm. Fibreboard can also be used for sound absorption in suspended ceilings.

3. If it is a suspended ceiling, you can choose to decorate the sound-absorbing board with mineral wool, which also needs to be installed with a light steel keel, which is a commonly used fireproof and sound-absorbing material for the ceiling.

4. There are also fabric sound-absorbing panels for soft packaging, which are made of fireproof sound-absorbing cloth after microporous sound-absorbing treatment in the board, which has good decorative and sound-absorbing properties, and is used in song and dance halls, gyms, etc. The practice is wood decoration, 15 thick woodworking board base layer, external fabric sound-absorbing board cover.

5. There is also a wooden sound-absorbing board, which is mostly used in bedrooms, TV background walls, etc., as well as high-end public places, and is a paint-free board with a sound-absorbing layer on the surface. The method is to lay the base of the wooden keel grid, fill the middle with local sound-absorbing cotton, and finally cover the surface with a wooden sound-absorbing panel.

6. It is best to go to the local plate market and building materials market for field investigation, and ask professional material suppliers to give suggestions and construction quality assurance according to their actual needs and room site conditions.

1.Install the re-belt to make the acoustic panel:Acoustic insulation board is a material specially used for sound insulation, which can effectively isolate the transmission of sound. Installing a soundproof panel on a wall can effectively reduce the noise coming from the next door.

2.Installation of soundproof windows:If the noise next door is mainly coming from the window, consider installing a soundproof window. Soundproof windows can effectively isolate the transmission of external noise and make the room quieter.

3.Installation of soundproof doors:If the noise next door is mainly from the door, you can consider installing a soundproof door. Soundproof doors can be used to effectively isolate noise from the door, making the room quieter.

4.Thickened walls:Thickening the walls can effectively reduce the noise coming from the next door. Acoustic insulation can be added to the existing wall, or a second layer of acoustic panels can be added to the existing wall.

5.Installation of soundproofing and sound-absorbing devices:Soundproofing and sound-absorbing devices can effectively reduce indoor noise.

Soundproof and sound-absorbing panels can be installed on the wall, or soundproofing and sound-absorbing devices can be placed indoors, such as soundproof curtains, soundproof carpets, etc.

1. Confirm the installation location. Now measure the size of the wall that needs to be started, find the installation point, determine the horizontal and vertical lines according to the size and location of the installation, and determine the socket of the wire, the position of the pipe, etc., and reserve enough space.

2. Cut the sound-absorbing panel. Calculate the size of the sound-absorbing panel that needs to be cut according to the actual size of the site, and cut the sound-absorbing panel without cong macro. It is necessary to pay attention to whether there is a symmetry requirement on the opposite side, especially the size of the cut part of the sound-absorbing panel, to ensure the symmetry of both sides.

3. Install sound-absorbing panels. The installation sequence of the acoustic panels follows the principle of left to right and bottom to top. When the acoustic panel is mounted transversely, the notch is facing upward;When installed vertically, the notch is on the right side.

Some solid wood sound-absorbing panels have pattern requirements, and each façade should be installed in order from small to large according to the pre-numbered number on the sound-absorbing panels.

4. Fix the sound-absorbing panel. Install the wooden keel with nails, fix the sound-absorbing board on the keel, the nails must be more than two-thirds embedded in the wooden keel, and they must be evenly arranged, and require a certain density, and the number of nails connected to each keel of each sound-absorbing board and Zhengshan can not be less than 10.

5. Manholes and other problems. If the position of the manhole is in perpendicular contact with the construction wall of the sound-absorbing panel, the position of the manhole should be changed to ensure the construction conditions of the sound-absorbing panel.

You must know that if the sound insulation of a room is not good, it will greatly affect the rest of the family. But don't worry too much, the following will teach you a few steps to do room soundproofing decoration to improve the soundproofing effect.

Windows and doors are openings that are thinner than walls and are therefore the weak link in sound insulation. The first thing to deal with when decorating a room soundproofing is the problem of doors and windows: you can make the window into two layers and add one layer to the existing window.

Of course, at this time, the windows of the remnants should be well sealed. This is a less expensive and effective method. In addition, double glazing, acoustic glazing and other soundproofing effects can be selected on the glass.

A hollow double-walled door with a cavity is used, the door panel is made of plywood, and the sound-absorbing foam is placed in the middle.

Whether or not walls need to be soundproofed depends on the quality of the building's construction or soundproofing. Generally speaking, the construction quality of commercial housing is relatively good, and the sound insulation effect is also better;And affordable housing, especially old relocation housing, has uneven construction quality. The original walls can be removed and the soundproof walls can be rebuilt.

It is effective to add gray cardboard on both sides and fill fiberglass between them. Or keep the original walls and add soundproofing walls. A new column was added to create a soundproof wall with fiberglass inside.

The simplest way is to apply a layer of cement evenly on both sides of the brick wall to increase its areal density, which is the most effective and economical way to increase the sound insulation. In the case of lightweight walls, low-density drywall or fibre cement pressure plates can be added to the interior to improve sound insulation. Add corrugated boxes, thick curtains, foam or sponge to the walls, and the soundproofing is average.

The floor is the weakest link, and the sound insulation treatment of the floor is also the most difficult to deal with: you can lay a layer of high-density environmentally friendly sound-absorbing cotton electrostatic pad on the structural floor, and then make a 40mm thick concrete floor. If you nail the wooden floor into the cavity, it will have a good absorption capacity below 100hz, and the low-frequency effect of the sound will be very good; There are also simple points that can be used to place a 5 cm thick sound-absorbing cotton between the keel and the good product, and then place an 8 mm thick carpet on top of it with a fir plank.

The general treatment of ceiling soundproofing is to use lightweight plaster to make curved panels with a rough surface to decorate the ceiling of the ceiling, so it is not easy to cause reflections, and it does not reduce the actual height of the room, and it is more economical. It can also be made of a flat ceiling with a keel, ultra-fine glass and plywood, which also becomes a sound-absorbing device with thin plate resonance to meet the effect of sound construction.

To sum up, it is the main details of how to do room soundproofing decoration, if you are looking for help at this time, I hope it will be helpful to you when you see this introduction.

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