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â– Experts say
Brick wall with good sound insulation
Generally, there are many light-weight walls in the interior, and the sound insulation effect of the light-weight walls is far less than that of the load-bearing walls. In terms of walls, brick walls have the best sound insulation, followed by reinforced concrete cast walls, partition walls and plaster walls. The load-bearing wall with internal and external insulation layers will be treated with sound insulation, so the sound insulation effect is also good. In addition, the material of the doors and windows is also an important part of the sound insulation effect. The single-layer glass that was originally widely used has the worst sound insulation effect. Some irregular constructions such as savage operations such as squeezing and slotting on the slab wall may also damage the sound insulation effect.
The door thickness is preferably over 42 mm
For sound insulation, you can put a layer of rubber and plastic board on the wall, then put a layer of rubber and plastic board in the middle of the keel, and make the wall surface uneven. This method has the best sound insulation effect, but the indoor space will change. small.
The solid wood composite door has a strong degree of adhesion and a relatively good sound insulation effect. The thickness of the door is preferably 42 mm or more, and the thinner the sound, the worse the sound insulation effect. The sliding door is not as soundproof as the swing door. Remember to use a sealing strip in the groove between the door and the door frame. In addition, in the ceiling of the kitchen and bathroom, the soundproof effect of the waterproof gypsum board is much better than that of the aluminum gusset. Need to be reminded that in the decoration process, many people are pursuing the better the wall paint, it is recommended not to blindly pursue high-gloss paint when choosing wall paint, but should choose some paint with a little wrinkle texture after painting, this will absorb Part of the sound.
â– User said
Large bookcases can also be soundproofed
The house I live in is a relocation house, and there are more people. The sound insulation of the house is too bad, mainly because the quality of the house is not good. You can hear the echo when you knock on the wall with your hand. In the middle of the night, I can clearly hear the sound of the upstairs and downstairs and the next door. I can hear it all in the last toilet. Later, I found a small trick, and I didn't have to use big moves to decorate. Just in front of the wall adjacent to the neighbor's house, I put a large bookcase, the effect is more obvious, and it can block certain noise. In fact, I think this is still a problem of the house itself, and there is no way to completely solve it.
Homemade floor covering
My house is on the street, and it is very noisy when I have a car. There was a big car passing by in the middle of the night, and I could feel the window vibrating. Later, the community unified a layer of double-plastic steel windows on the outside of the old-fashioned windows, and added a frame seal on the old-fashioned windows, so the noise was much reduced. In addition, we have adopted a good paving method. We first prepared wooden strips with a length of about 30cm and a width of about 5cm. The shape does not need to be ruled and should not be painted. Then lay a fine stone concrete of about 5cm on the ground, then level it with 2cm mortar, and insert the wooden strips into the mortar layer one by one. The distribution of the wooden strips can be densely distributed and completely spread according to your own preferences. After the paving, level it again, dry it and polish it with a machine until the wood grain is visible. Finally, we put an art carpet or a faux fur carpet on the ground of this texture, which solves the problem of sound insulation and is artistic.
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