How much Shumka do you need for a VAZ 2114

VAZ-2114 has a high noise threshold. While the vehicle is moving, the driver and passengers are forced to hear extraneous sounds. Sources of noise can be the power unit and even the wind. It’s difficult to call such a ride comfortable, so owners of domestic cars sooner or later think about how to soundproof a VAZ-2114 with their own hands.

Car maintenance yourself saves a lot of time and money. With a little experience and knowledge in repairing the VAZ-2114, you will always feel confident on Russian highways. Moreover, domestic cars seem to be created for studying the internal structure of the structure - mechanics allow you to independently eliminate almost all problems of the components.

Newbie car enthusiasts are wondering: how long does it take to install sound insulation? If you do everything slowly and in accordance with the instructions, the work can be completed completely in 5-6 hours. As a result you get:

maximum reduction of noise entering the vehicle interior from outside;
clear sound of the audio system;
To listen to your favorite song while drowning out external noise, there is no need to turn up the volume.

Do-it-yourself noise insulation of VAZ 2114 according to instructions

How to make sound insulation in a VAZ 2114

Do-it-yourself soundproofing of the VAZ 2114 has the most important goal - to reduce the level of audibility of extraneous sounds in the car interior. Noise comes from the power unit, the wind outside when moving quickly, and other sources.

If you know how to make noise insulation for a VAZ 2114 yourself, you can significantly reduce the noise level and save a lot of money at the same time, since services of this kind in service stations are not cheap.

Which material is better to choose

There are two types of material

, which can be used to soundproof the engine shield:

sheet (vibration-insulating, sound-absorbing and sound-proofing);
mastic.

In the first case, we first use a vibration damper, and glue the soundproofing material as a second layer.

The mastic is intended for external treatment of the car. It reduces noise levels in the cabin from external sources. It is easier to apply mastic to hard-to-reach places.

General information about the process

The initial one is provided by the manufacturer at the stage of assembling the machine. But gradually, due to temperature changes, any material loses its beneficial properties.

Before you start carrying out the “Shumka” on your own, it is recommended to dismantle the seats, door trims, mats and free the car from the old standard insulation.

Note. Only by carrying out a complete and thorough soundproofing procedure can one hope for a significant reduction in noise from the outside. Only in this case will the cabin be perfectly quiet and comfortable.

Soundproofing panel VAZ 2114

It is especially important to treat doors, as they often become the main installation location for speakers. It is clear that this place should be well protected not only from noise penetration, but also from plastic vibrations and other negative phenomena.

Acoustic speakers in the doors

Along with sound insulation, the interior will also receive high-quality insulation. In Russian conditions this is extremely important. To achieve this effect, you need to combine vibration and sound insulation.

Soundproofing for VAZ 2114

“Shumka” carried out on a VAZ 2114 is often called tuning. This is true, because a real modernization of the car is being carried out. Operational parameters are increased and comfortable conditions are created when the vehicle is moving.

The driver is no longer oppressed by engine noise, his nervous system is not irritated by the strumming and vibration of plastic elements. All this cannot but have a positive impact on overall driving safety.

As mentioned above, the standard “Shumka” will not be of good quality; relying on it is the last thing. The process of carrying out “Shumka” on cars with high mileage is especially relevant. In general, such cars are very difficult to drive, since the noise penetrates everywhere, interferes with the normal operation of the acoustics, creates complete discomfort, and the trip turns into a very tedious task.

On sale today you can find a sufficient amount of high-quality materials for carrying out “Shumka”. There are a lot of them and making the right choice can sometimes be extremely difficult. One of the main indicators of a good material is not only the ability to absorb sounds, but also to be light in weight (details about materials in the table below).

Note. If the material itself is heavy, making noise will be difficult. As a rule, good and proper insulation involves laying several layers of material, a kind of sandwich consisting of layers of vibration and noise absorbers. Heavy materials will create excess weight that is dangerous for the car and its body, which will inevitably affect fuel consumption and the overall dynamics of the car.

Splen with foil

Among other things, you also need to lay out materials skillfully. The fact is that if you don’t pay attention to this, the materials will simply turn into a time bomb for the metal component of the car.

Poorly laid material creates gaps through which air, moisture, etc. will penetrate. And all this will inevitably lead to the appearance of the most terrible enemy of the body - corrosion.

Correct installation of the material always means following the instructions in a step-by-step sequence, using the right tools, using a hair dryer and much more.

In some cases, especially when carrying out the noise yourself, partial sound insulation is also appropriate. In this case, the target is the most noise-producing parts of the machine. Definitely the doors, then the trunk, the rear parcel shelf, and so on.

It is important, when working on your own, not to damage the upholstery. Unfortunately, this often happens due to the inept actions of the car owner who is carrying out such an operation for the first time. In general, conducting a “Shumka” is a painstaking and lengthy process, but it’s worth it.

Before carrying out soundproofing, it is recommended to carry out a partial or complete inspection of the machine. The causes of all vibrating and knocking sounds produced by suspension elements or other vehicle components must be eliminated. They may be loose or need to be replaced. The body and its parts must also be checked.

Useful tips

Today, many owners of the VAZ 2114 install new acoustics in the car, more powerful and productive. They buy an expensive subwoofer (see 1000-watt subwoofer and a review of the best models), a powerful amplifier (see The best amplifier for a subwoofer and how to choose it) and a lot of other useful things that significantly increase the level and quality of sound. But imagine their disappointment when all the money spent turns out to be thrown down the drain, since the sound still leaves much to be desired.

It turns out that the whole point is insufficient insulation of the car body panels, through which noise penetrates from the outside. It’s no longer possible to enjoy clear sound: rattles, vibrations, knocks - all this degrades the quality.

As mentioned above, car doors are very important in this regard.

Here's what you need to focus on:

They must be insulated on both sides, although excessive zeal should not be shown either. Heavy doors mean they may sag over time;

Sound insulation for VAZ 2114

In addition, we must take into account the fact that the doors of the VAZ 2114 are often covered with cellophane. The latter makes unpleasant sounds and creaks in the cold season in the frost;
It is advisable to lay materials on the door in large pieces (as much as possible). The materials used should not be visible beyond the edges of the sheathing.

It’s not difficult to learn how to carry out “Shumka” with your own hands. Step-by-step instructions, photos, materials, and videos will help in this matter. The factory standard insulation must be completely stripped off so that new materials can be installed efficiently.

Algorithm for carrying out an operation to “shumka” a VAZ 2114 car

To isolate the interior from excess noise, you need to carry out soundproofing by following these step-by-step instructions:

First, disassemble the car, removing those parts that make noise when driving. These could be mudguards, arches, fenders, etc. It is advisable to cover them from the inside with some kind of vibration-damping material;
The seats will also need to be removed if the interior is fully soundproofed;

VAZ 2114 sound insulation of the panel and the interior as a whole

Cover the floor of the car with a vibration damper and roll it in with a special tool.

Advice. To ensure that materials adhere better to metal or plastic, it is recommended to carry out work in a dry and warm room. In a damp room, it is better to preheat the foil with a special hair dryer, and only then roll it onto the surfaces of the body.

Soundproofing torpedo VAZ 2114

The next material, as a rule, is Spleen. It has a sticky base, lays on surfaces easily, and perfectly cuts out excess noise penetrating from the outside;
To install materials in the trunk, the lid is removed in advance, all screws and bolts are unscrewed.

Soundproofing the trunk of a VAZ 2114

Note. In general, disassembling the luggage compartment involves a separate operation. Here you will need to prepare everything thoroughly, disassemble the compartment down to the bare metal surface, pull out all the wires going into this area. As for laying materials, only clean and dry surfaces should be processed. After the material has been laid, you will need to put the wiring back in and close all the extra holes.

VAZ 2114 trunk sound insulation

Door treatment (see Soundproofing VAZ 2114 doors can be easily done independently) is practically the most important procedure in terms of increasing the so-called “acoustic” properties of the interior. It is recommended to insulate these parts of the car with a good polyurethane-based material. The front doors of the VAZ model, which are entrusted with the role of a stand for acoustic speakers, are recommended to be rolled in two layers.

Note. In fact, the “noise” of the door also involves the initial disassembly of the upholstery, gluing both sides and the card. Door technological openings are closed only on one of the edges.

The roof of the VAZ 2114 is also treated. In order to fully carry out the “noise” of the car ceiling, you will need to remove everything, from the mirrors to the upholstery;

Soundproofing the roof of a VAZ 2114

No less valuable in terms of protection from the penetration of external noise and sounds of the internal combustion engine is the hood. You also need to be able to properly process it (see Soundproofing the hood of a VAZ 2114: is it necessary or not).

Sound insulation of the VAZ 2114 engine compartment and hood

Doors

Sound insulation of doors has a direct impact on the level of comfort inside the VAZ 2114 car. If you carry out similar work, you will simultaneously solve several problems:

Get rid of some of the noise that comes into the car from the outside;
You will be able to eliminate squeaks and knocks that are typical for the VAZ 2114 due to the peculiarities of the skin and the location of internal parts;
Improve the sound quality of your audio system. Sound insulation of VAZ 2114 doors is especially important if speakers are built into the doors.

As in the case of the trunk, door processing includes several stages:

Disassembly. First, remove the door trim. Just do it carefully, be sure to write down or very carefully remember the dismantling sequence. This is the first and most important condition for successful reassembly.
Surface cleaning. After removing the factory noise and other elements, clean and degrease the metal. Be careful with the paint and do not damage it with tools. The bottom of the doors does not need to be treated with degreasing compounds.
Applying the first layer of sound insulation. To cover the walls that go outside, I use vibration damping material. The elements are cut along the contour of the compartments and glued. The work is quite difficult, since you need to manage to paste the surfaces through small holes. Wear gloves when performing noise to avoid injuring your hands on metal components. If you are gluing not a solid piece, but small pieces, do it overlapping.
Fighting knocks and squeaks. Wrap wires, rods, and other parts that are possible using Madeline. This will avoid knocking noises when the car is shaking. Pay attention to the areas where the parts come into contact with the body. A double layer of material is allowed here. It would not be superfluous to make a continuous gasket of the same material along the entire contour of the doors where the trim is attached.
Vibration isolation protection for technical holes. Technological holes should be treated with pieces of Vibroplast. A useful measure that gives good results in protecting against vibrations and their consequences for a comfortable ride.
The metal surfaces of the door on the trim side are treated with Accent. This is a sound-absorbing material. If it is not there, use Bitoplast. Only the thickness of such material should not be more than 10 millimeters.
Sheathing processing. To prevent the casing from resonating and vibrating, apply Vibroplast Gold vibration damping material to its surface. It is not necessary to cover the entire surface, since this will make the doors noticeably heavier. The most important thing is the joints of the sheathing elements and wide, even elements.
Assembly. Before you begin assembly in accordance with your instructions, make sure that the window regulators and other elements located in the door are in good condition.

The best sound insulation is comprehensive. Therefore, it is still recommended to protect your VAZ 2114 from internal and external noise. Start small, gradually working on the roof, hood, fender liners and other elements. By doing this, you will be able to achieve amazing comfort and silence in the interior of your car.

Purpose and principle of operation

As you might guess, the main role played by the Shumka VAZ 2114 is to protect the driver and his passengers from extraneous sounds penetrating into the cabin from the outside (they can be the whistle of the wind, the noise of cars passing by, the sound of wheels moving along the road, especially if the latter is unpaved or gravel, the sound of tools lying in the trunk and much more).

Soundproofing VAZ 2114

The presence of sound insulation helps suppress these unpleasant sounds, which have a depressing effect on the mind and do not allow you to fully concentrate on the road (especially during long trips). In addition, the operation of the audio system in a soundproofed cabin will be of higher quality, and its sound will be clearer.

Speaking about the principle of sound cancellation, we can note 3 main features of noise insulation:

Vibration protection to absorb sound waves.
Preventing the occurrence of resonance in metal parts.
Barrier function that prevents the spread of sounds.

In addition, the installed Shumka will also play the role of additional thermal insulation, which will better maintain the internal microclimate in the cabin both in winter and in summer.

The main role of sound insulation

Soundproofing a VAZ 2114 car is a kind of tuning. Every driver wants to improve the performance of their car and create comfortable driving conditions. The noise of the wind, the running engine, studded wheels and rattling in the trunk depress not only the driver, but also the passengers in the cabin.

As already noted, the sound insulation of the VAZ 2114 car is not of high quality; within a couple of years after purchasing a new car, installing a noise isolation system is simply necessary. Extraneous noise penetrates everywhere, interferes with the purity of the music and creates some discomfort, making the trip long and tiring.

There are plenty of sound-absorbing materials on the market today. The main thing is that they must be of high quality and light. To prevent corrosion, there should be no air, bubbles or gaps underneath them. The tools are standard and can be taken from a car kit. If you need to heat the material for fastening, you can use a hairdryer.

Shumka VAZ can be carried out partially. It usually affects the trunk and doors. The instructions for carrying out insulation are simple; the work can easily be done with your own hands. To soundproof your car, you can also use the services of a car service.

Soundproofing a VAZ 2114 with your own hands will significantly save costs, although the process of disassembling the car is quite lengthy and painstaking. When disassembling, it is important not to damage the upholstery in the cabin. If everything is done correctly, the car will become much more comfortable.

There is a misconception that noise in the cabin is caused by the suspension. Of course it's worth checking out. But in fact, a common cause is precisely poor insulating material, the quality of which almost all VAZ models cannot boast of.

How to install sound insulation in the interior

Regardless of the materials used, installing sound insulation on a VAZ 2114 with your own hands is very simple - most of the time will be spent on dismantling the elements of the internal cladding than on installing the insulation itself.

In order to install it, you will need to prepare tools such as:

square;
roulette;
ruler (preferably steel);
mount;
construction hair dryer;
awl;
a set of keys;
knife;
screwdrivers with straight and Phillips slots;
scissors;
roller for rolling.

In addition, you will also need a composition for degreasing metal surfaces (acetone is perfect for this role, although specialized products can also be used).

As for insulating materials, you can buy them at a hardware store.

The most commonly used for such tasks are:

Vizomat MP (vibration and thermal insulation);
Accent 15 mm (sound absorption);
Splen (thermal insulation).

Splen for VAZ 2114

The very sound insulation of the VAZ 2114 interior is performed as follows:

Remove all foreign elements that may interfere with the operation, including seats, panels, trim, handles, etc.
Remove factory sound insulation.
Clean all metal surfaces of the interior frame and degrease them.
Heat the entire surface of the Visomat using a heat gun and only after it has warmed up evenly, remove the protective film from it and quickly stick it on the metal surfaces of the interior.
Roll the Visomat using a special rubber roller.
After Vizomat has been applied to the entire surface, stick a layer of Accent on top of it.
Glue the third layer of Slam on top of the Accent.
Reinstall all dismantled elements into the interior.

At this point, the installation of Shumka inside the car can be considered complete.

When applying sound insulation, it is important to ensure that the joints of the layers (this especially applies to the first vibration-protective layer) are fitted as accurately as possible. It is recommended to use the pieces themselves as large as possible - all this will ultimately increase the sound suppression properties of the finished Shumka.

Installing Shumka in other compartments of the car

In addition to installing sound insulation inside the cabin, it is also recommended to install it under the hood (which is especially important, since a properly installed noise insulation can significantly reduce the audibility of sounds from a running engine), in the trunk, and also in the doors. The process of installing insulation is completely identical to its installation inside the cabin - you will need to apply three layers of the same materials as mentioned above.

Soundproofing the hood of a VAZ 2114

The only thing you should remember is that the sound insulation of the doors of the VAZ 2114 must be done most carefully, since the quality of the audio system installed in the car directly depends on it.

For these purposes, it is recommended to use the more expensive, but also much more effective vibration damping material Shumoff P4 (it is applied as the first layer instead of Vizomat). In addition, it is recommended to additionally cover all plastic door elements with anti-squeak coating Bitolon 5.

Soundproofing doors VAZ 2114

When performing noise insulation work, all technological openings, passages for laying wires, hatches and other cavities should be left open. They should absolutely not be sealed with insulating materials.

Thus, almost every driver can independently install effective and inexpensive sound insulation - you just need enough patience and free time to complete this work.

Let's get to work

A standard scheme for soundproofing the doors itself on a VAZ 2114 is recommended, which, as proven by many years of practice, gives quite a decent result, the scheme consists of the following important stages:

Door sealed with vibroplast from the inside

Glue Madeline along the contour of the door where the trim fits

Seal the technological holes

Cover the entire surface with Accent

Advice: When soundproofing doors, it is not recommended to use heavy materials - as they greatly increase the load on locks and hinges, which can subsequently lead to their deformation and problems when closing or opening doors in the future. And in order to increase the effect of sound insulation, we recommend further improving the sealing of the doors themselves - additionally updating all door seals or replacing them with analogues of better quality.

To conclude the topic, it is important to note that in order for the soundproofing of doors to have the desired effect, it is important to use an integrated approach, that is, to modify the remaining parts of the interior accordingly - the hood, roof, floors, trunk and others, otherwise such an operation itself will not give a noticeable effect. In addition, we recommend that you watch the training video.

Source

Do-it-yourself noise insulation of VAZ 2114

Today I offer your filming detailed instructions on how to make sound insulation for a VAZ 2114 with your own hands. The principle of this work will be similar in all VAZs: VAZ 2115, VAZ 2110, VAZ 2108, VAZ 2109 and so on. The article is well illustrated, so if you carry out this type of work yourself, there should be no problems.

Sound insulation of the VAZ 2114 must be complete, since partial treatment will not give the desired result and money will be wasted. Therefore, treat everything with noise: the trunk, doors, hood, ceiling and, of course, the floor.

Let's clarify what car sound insulation is? This term means a set of measures aimed at reducing noise coming from outside: the engine, chassis, wheels, wind noise outside the window, the sounds of passing cars, etc. You should also not be mistaken that in the case when the car has a faulty engine or suspension - Installing soundproofing will get rid of it forever. This is not true, and the main task is to reduce natural noise, that is, the sound of a working engine and the natural sounds that arise while driving. If the power unit in the car is faulty, then you need an engine repair, not a “Shumka”.

Table

Materials for vibration and noise insulation:

maximum reduction of noise entering the vehicle interior from outside;
clear sound of the audio system;
To listen to your favorite song while drowning out external noise, there is no need to turn up the volume.

Do-it-yourself noise insulation using the example of a VAZ 2114 - photo report

In order to make sound insulation for a VAZ 2114 you will need the following material:

Vizomat MP (StP);
Stroyizol SD 90;
Splen 3004 (StP);
Accent 15 LM KS (StP);
Vibroplast Gold (StP);
Adgilin.

Work tool:

Ruler;
Roulette;
Square;
Household hair dryer;
Installation;
Screwdriver Set;
Awl;
A set of keys;
Scissors.

1. First of all, you need to remove everything from the interior that could get in the way - that is, everything, including upholstery, panels, etc., do everything as in the photo.

Using vibration-absorbing Vizomat MP, it is necessary to seal the entire surface of the trunk floor, see photo.

This is done in order to remove excess noise and vibration, as well as increase the rigidity of the structure. This causes a decrease in vibration levels and also shifts noise waves to the lower, low-audible frequency range. In addition, the material promotes heat retention and maintains the interior microclimate in the summer heat, keeping it cool longer than in conventional cars. To glue Vizomat MP you need a household hair dryer. Gluing occurs after the material softens and becomes soft and elastic. The adjustment of the material to the curves of the body should occur immediately, and quite quickly, but not at the expense of quality; if you delay, the material will “stiffen” and the fit will not be tight. Simply put, you will have to heat it again, in this case directly at the gluing site. In order to stick the material, you will need special rolling rollers; if you do everything yourself, the sound insulation of the car may not work or its quality will be very low.

It was not always possible to use large sheets for gluing, so I had to overlap them (15-20 mm). Remember that when gluing, you cannot seal technological holes, parts fastening elements, hatches, etc., that is, things that will need access after soundproofing.

Vibration insulation should be maximum, that is, cover the floor and ceiling with the obligatory entry under the dashboard. The sound insulation is glued on top of the vibration-proofing layer, and the end result is also good thermal insulation of the interior.

Required tools and materials

To achieve good sound insulation, you need to prepare a whole set of tools and materials in advance:

Stroyizol SD 90 grade.
Splen marked 3004.
Accent 15 LM KS.
Be sure to buy vibroplast type Gold.
Adgilin.
Vizomat MP.
Stock up on a metal ruler.
A construction tape measure won't hurt.
Square.
Hairdryer, preferably a household one.
Montage.
Screwdrivers with different tips.
Awl.
Keys.
Sharp scissors.

How many sheets of sound insulation are needed for a VAZ 2114

Domestic cars have never been famous for good sound insulation of the interior, as well as for a huge number of creaks and rattles throughout the cabin, and this VAZ 2114 was no exception. In order to reduce noise from the road surface, improve the thermal insulation of the interior, and also get rid of squeaks, work will be done additional sound insulation of all doors, roof, floor and trunk with arches.

Sound insulation level Normal.

Significantly reduced noise, eliminated squeaks, better heat retention in the cabin and an affordable price.

Material used for sound insulation: M2-62 sheets 3720 rubles M4-56 sheets 5040 rubles P4-8 sheets 800 rubles P8-10 sheets 1800 rubles Germeton 7-2 sheets 1440 rubles Bitolon A15-4 sheets 1040 rubles Total: 13800 rubles.

Sound insulation of VAZ 2114 doors.

anti-squeak material Shumoff Bitolon 5.

Soundproofing the roof of a VAZ 2114.

As we can see, the standard sound insulation on the roof of the VAZ 2114 is completely absent.

Soundproofing the floor of VAZ 2114.

Sound insulation of the trunk and arches of the VAZ 2114.

As vibration insulation for the bottom of the trunk and arches we use thick vibration insulation 4mm thick Shumoff M4

. Like all vibration insulation, we warm it up in a special stove before installation, and carefully roll it after installation.

This arrangement of materials will allow you to achieve maximum efficiency while maintaining the factory quality of the interior assembly.

All that remains is to restore the interior to its original form. The work required 8 hours of working time and 3 craftsmen. Cost 22,000 rubles.

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Many people wonder how much material is needed to soundproof a car. Of course, every car is different and requires different amounts of material. In this post I will give an example of how you can measure a surface and calculate the material; I understand that many people know how to calculate. But there are those who don’t know. I will also give specific figures for the actual calculation of material for the VAZ 21099. Everything was tested myself on my car.

First you need to decide what you want.
1. How many layers of material will there be?
2. Which material should I choose? 3. What parts will be glued, with what and for how long? 4. How to use all this? Here you need to decide. The materials are: vibration-absorbing, noise-absorbing, noise-reflecting, anti-creaking.

If you are satisfied with the external noise in the car, but there are vibrations or you need to add rigidity to the elements. Then you just need to glue the car with Vibration Isolation. Some noise will also be removed.

If there are creaks, vibrations, rattles, extra noise. Then we will talk about multilayer insulation.

Many people glue their cars in 2 layers. It is also possible in 3. This does not mean that they glue the same material in one place 2-3 times. And they use different materials and the result is a sandwich of layers.

Gluing in 2 layers: vibration material + noise-reflecting or absorbing.
Anti-creaking gasket materials are also used. Sizing in 3 layers: vibration material + noise-reflecting + absorbent. Also anti-creaking. It depends on your capabilities and needs.
Of course, 3 layers are better, but the thickness will be greater. It is optimal to glue in 2 layers. 2. Which material to choose

There are many companies in the market.
For me personally, the big factors are: price, quality, manufacturability. So my choice immediately fell on the SGM company (SGM Techno). They have a wide range of materials, at good prices, large sheet sizes and high quality material. Also, STP is probably a leader in this area. But the prices for the material are steep. To summarize:
Vibration-isolating material:

SGM 500x800mm Price: 130 rubles M1. 150r M2. 200r M3. 270 M4.

Noise-reflecting One of the easily accessible ones is Splen, also known as isolon.

1000x1000mm 4mm 150r; 8mm 300r This material, thanks to its foam structure, reflects noise well and retains heat. Also moisture resistant

Noise-absorbing Also the material is well advertised - Accent

Photo report on soundproofing the two front doors of a VAZ 2114 using the StP Premium line of materials.

The winner of our last competition, Viktor Vladimirovich, received his prize!

This is a poster for a past draw.

StPbox70 fulfills its obligations, which means that every client leaves us satisfied!

Follow our news and wait for the next draw!

First layer of STP Aero

We seal up the door space as much as possible

Second layer of STP Accent Premium

Accent Premium is an excellent sound absorber that is well suited for the inside of the door.

We also carefully roll up the entire possible area.

We handle the design carefully.

Third layer of STP Aero - seal all the holes as much as possible.

The reflections show the good quality of the roller sealing.

A prerequisite with the Russian auto industry is that we change all the clips for new ones!

The fourth layer of Biplast Premium is applied to the entire surface of the door card.

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Important information

5 Interesting Ways to Use Vibration Absorption Materials

It may happen that after soundproofing the car, when the interior is already assembled, a little vibroplast remains.

How much material is needed for sound insulation?

How much sound insulation you need to purchase is, perhaps, the main question of a person who comes to our StPBox70 service. Often the choice is made based on budget, after we show all the materials and explain their good and bad sides.

Interior assembly

The most difficult part of the whole process. No matter how hard you try, the thickness of all surfaces has increased. And everything will have to be attracted. First, we return the standard sound insulation to its place. Then panels and parts. We glue the same strips of Biplast on the edges of the door panels. They will remove all the creaks of panels on the iron doors. I glued them in the places where the rear window sills were attached.

We started collecting from the trunk, moving forward. The driver's seats were installed last. Two men had to stand on them to make it possible to pull them down. There are "springs" under the seats. Remember how they stood and how the hooks to them stood. Because if the fastening is incorrect, you will not be able to move the seat. Remember about the bags)))

Results

There were 5 of us. We had a bunch of sheets of different insulation, one box of beer, 8 packs of cigarettes, 20 packs of Rolton, 4 Coca-Cola, one cat and one dog))

Seriously, the whole process took 3 days. With smoke breaks and even pauses for light rain.

About the result: I’ll say heaven and earth right away, of course. We went to New Riga to check the quality of our work. The vibrations and squeaks of the gearbox have disappeared. Vibration and engine noise in the cabin have been significantly reduced. The wind no longer howls at 100 km/h. Vibration is also not felt from a passing truck nearby. The interior heats up 2 times slower in the heat. Since, already in winter, the stove warms up noticeably faster and cools down for quite a long time.

The music began to sound much cooler. Most importantly, the roof became completely blank. The sound of rain disappeared completely. In the cabin you can’t hear the keys being thrown onto the roof, for example. On gravel the noise from the wheel arches has decreased. The doors have become heavier, making them softer and easier to close. In general, the general impressions are comparable to the average foreign car.