How to do sound insulation correctly in the decoration of the rough house?
1. Be prepared
2. Premise prevention and control
3. Choose the right process
4. Construction sequence
5. Environmentally friendly materials
6. Preliminary plan
1. Be prepared
As long as there are neighbors, there will be noise hazards!
Not only high-rise residences, but also semi-detached villas, townhouses, stacked villas, and large flats with one ladder and one household are the same, except for single-family villas.
The decoration of the rough house is most suitable for sound insulation, and the cost is the lowest. (Finely decorated and installed can be renovated soundproofing)
According to the (suspension process) treatment experience of more than 1,000 cases:
Low-frequency noise is the most troubling;
Upstairs is the most noisy;
Ceilings are the most noisy;
If you have a limited budget, you can make a bedroom to ensure a better sleeping environment;
In the room of the house, the roof and the wall are done synchronously;
Second, early prevention and control
80% of the noise in the house is "footsteps, children running and jumping, dragging tables and chairs, heavy objects falling to the ground, closing the door forcefully, air conditioning units, elevator noise...", which is transmitted into the home through the energy transmitted by solids such as the main structure of the building, and produces a pressure difference with the indoor air, emitting low-frequency noise.
Low-frequency resonance is "solid sound transmission", and when there is contact between solids, there is a sound bridge, which will cause resonance to pass through the sound insulation layer.
To control low-frequency resonance, we must first solve the resonance!
Third, choose the right process
The process is wrong, and the sound insulation is in vain!
The boom and shock absorber are installed on the floor/wall, "there is contact and there is a sound bridge", the noise reduction effect is poor, "only the sound can be isolated, and the others cannot be isolated".
Noise reduction is a highly specialized discipline, not simply stacking sound insulation materials.
The management of low-frequency resonance is a difficult problem in the acoustic community, and it must rely on advanced noise reduction technology, otherwise it will step on the pit.
Home noise reduction is more demanding, can isolate resonance, and should be thin.
In 2012, the advanced "suspension process" developed for resonant noise is completely separated from the ceiling/wall, "no contact and no resonance", and the rigid connection between solids is disconnected through the air layer, and the sound bridge is completely cut off, and the "vibration isolation" is realized, which only needs 1 cm to save space.
Fourth, the construction sequence
The plan is set before the start of the rough decoration, and the demolition and modification of the wall and the installation of water and electricity are required.
The masonry stage is soundproofed for the floor, and the ceiling and walls are soundproofed for the carpentry stage.
The same space "tops first and then walls".
5. Environmentally friendly materials
Criteria for choosing soundproofing cotton: environmental protection and effectiveness.
What determines the effect of soundproof cotton is: material and bulk density.
(Many netizens were "cut leeks" when choosing soundproof cotton)
In order to have a better sound insulation effect, based on years of experience and more than 1,000 household governance cases, we have designed a "super sound insulation cotton" to give you a better choice:
Home decoration custom 100K bulk weight bio-based environmentally friendly soundproof cotton
(1) Bio-based environmentally friendly material, first-class sound absorption coefficient with high efficiency and noise reduction, flame retardant class A non-combustion;
(2) Household customized 100K high bulk density greatly improves the noise reduction effect;
(3) Tin foil re-reflects and converts sound energy to enhance the noise reduction effect;
(4) 材质柔和,灰尘极少,不痒不扎,环保无气味;
(5) The first class noise reduction is of the same quality, mainly exported to Australia, Europe, etc.;
(6) 4cm thickness for home decoration, the spacing between the keel centers is the same width, easy to install, and easy to achieve seamless close assembly;
(7) Compatible with all processes on the market, I-shaped aluminum, cassette keel, light steel keel, wooden keel are universal;
(8) Inorganic material, waterproof, moisture-proof, mildew-proof;
(9) Stable structure and service life of 30 years;
Only the second-level sound absorption coefficient has poor noise reduction performance;
The material used to make clothes is easy to burn, which is a potential safety hazard;
It is easy to age, and after a few years, it will oxidize and become brittle and fail;
The density of the rolled cotton is low, and the effect of low-frequency noise control is equal to 0;
The fibers are too coarse and hard to cut and flat, and the gaps between cotton and cotton will leak.
There is no effect, and no matter how cheap it is, it makes no sense.
Sixth, the pre-determined plan
Quiet Home is the first professional IP in the whole network, constantly upgrading and improving the noise reduction process, designing and developing better materials. Giving everyone a better choice is the meaning of our focus on noise reduction.
The use of advanced suspension insulation technology, high-end customization and original imported environmental protection materials, glue-free and pollution-free installation technology, to create high-quality environmental protection sound insulation.
The decoration period is tight, and it is necessary to dock demolition and renovation, water and electricity, and purchase auxiliary materials in advance.
Many rough decoration cases are paid part of the deposit in advance, and we come up with the plan, install the tutorial, and dock with the carpenter master. When it is time to use the materials, the goods will be shipped in advance, and the deposit will not be refunded to offset the material cost in full.
The soundproof ceiling belongs to the carpentry ceiling, which can be operated by the master. According to our process, pull the group docking plan, step by step operation, and connect through video, photos, and phone calls throughout the whole process, and confirm that every step of the details is in place, and the sound insulation can be done smoothly.
All of our success stories are guided carpentry installations.