Disadvantages of installing car sound insulation
In this article we will briefly go over the “noise” of the car, focusing not on the pros, as often happens, but on the cons, because for some reason this is almost always kept silent.
Well, no more musing, let's go!
1. Crazy hands
The interior of a car consists of hundreds of fasteners and joints, which are already “sinning” in places from the factory. Each further analysis inevitably worsens the picture, because in any case, all this is shaken, adding new “pleasant” sounds.
You need to understand that noise reduction is a delicate matter. The entire interior (and not only) will have to be disassembled, which means the qualifications of noise insulation workers must be at a high level, not only for the “noise” itself, but also for disassembling and assembling the car. Alas, garage workers, left unattended, often make mistakes.
2.Panels and increased thickness of Shumka
By gluing more than one layer of non-standard noise, problems inevitably arise with the installation of some interior panels. The manufacturer simply did not provide additional clearance underneath them. As a result, everything again comes down to the professionalism of the installers, otherwise the interior will be in snot in places.
Another inconvenience will be the increased floor level and, as a result, slightly raised interior mats. On some cars this is not a problem, on others the pedals will start to touch the edge of the interior carpet or, even worse, the clutch will not be released.
3. Weight
On average, the increase in car weight is not critical, about 50 kg. This is comparable to the weight of a child or a fragile girl, and will not significantly affect fuel consumption. The dynamics will also drop, but only slightly.
An increase in weight will lead to obvious disadvantages on the hanging parts of the body - doors, trunk, with the exception of the hood.
Doors on “running” cars can quickly sag, which will consequently worsen the connection between the door and the lock.
The trunk lid can become almost twice as heavy and in sedans does not move back to the top position when the lock is opened. Also on some cars there is sagging of the cover with further marks on the bumper. In winter, when ice builds up, the situation can worsen significantly. In any case, you will have to close it very gently, otherwise problems will arise with the end of the lid and the bumper.
4. Broken glass
Broken side windows are not a very common occurrence, but you need to understand that for a “noisy” car this is a doubly problem. The thing is that it will be more difficult to replace the glass, due to the Shumka covering the inner surface of the door, and not in one layer. To install the glass, you will have to tear everything off, exposing the door. Agree, this is an unpleasant nuance, and also costly.
5. Drying door cards
After heavy rainfall, some of the water inevitably goes under the glass seal, into the inner cavity of the door. This process is not random, as evidenced by the drainage holes at the bottom of the doors. Additional noise and vibration insulation does not contribute to warming up the doors with interior warmth. On the contrary, it is an insulating layer, and the water dries there much longer than without noise.
In practice, this is easy to notice by wet windows the next day, or the day after it rains. You just need to lower the window and immediately raise it, and water stains remain on it, as if the car was immediately washed. For new cars this is tolerable, but in older cars it can contribute to the rapid development of rust.
6. Suspicious noises
Of course, when the cabin is quietened, the noise coming from outside will decrease, but this can be considered both a plus and a minus.
Noises inside the cabin will become more obvious - be it the rustling of things in the cabin or the creaking of panels, which you had not heard before against the background of the main external sounds.
For suspicious people, these sounds can become a problem, since localizing them will be an unrealistic task, and there can be many of them. Although this is a controversial drawback, it will not hurt to know about it.
conclusions
How minor these shortcomings are is up to you to decide. Subjectively, for me, the advantages of sound insulation more than outweigh the disadvantages. Of course, if it wasn’t made by a crooked master on Friday evening. You shouldn’t skimp on materials either, because if you’re already investing money and dismantling the interior, you should make the most of the situation by achieving optimal acoustic comfort.
PS If you, our dear readers, show interest in writing an article about the advantages of Shumka, then it will be published in the near future! Everything depends on you.
Source: http://veddro.com/2016/09/nedostatki-installyatsii-shumoizolyatsii-avto/
The effectiveness of car sound insulation. Advantages and disadvantages
In this article, we’ll talk about the effect of car sound insulation , consider the pros and cons of the “noise” of the car, how to do it correctly and cheaply.
After the soundproofing of the doors was done, the effect came immediately, which was reflected in the improvement in the sound of acoustics. This is easy to explain, because the metal on most cars is thin and when the acoustics sound, it “walks.” After applying vibration insulation, the rigidity of the car door became higher, which means the sound of music improved.
You can achieve good sound of car music not only by purchasing expensive acoustics, but also thanks to effective sound insulation. Even simple music will sound much better.
The disadvantage of sound insulation is extra weight . After the noise, the weight of the door became much greater, but not critical. There are even rumors that many car enthusiasts have doors that sag after soundproofing and have to replace the hinges.
Everything is relative here, you shouldn’t put ten layers of sound insulation, you won’t achieve a multiple effect, and the weight will increase. You need to look for a middle ground when the weight of the door remains normal and the sound insulation works effectively.
Much doesn't mean better. When soundproofing, you need to look for the best option and not chase after covering each part in several layers and more than one material. There is no point in this.
Eliminate engine noise through sound insulation
If we talk about engine noise, the sound insulation copes well with it. The main thing is to isolate the space between the engine and the car interior, as the main source of extraneous noise from the engine. Some cars have large gaps and after sealing them with soundproofing materials, the noise disappeared.
The noise from the engine is heard not through the hood of the car, but through the engine compartment. And if you make it soundproof, the noise will decrease many times or will not be so clearly audible.
What does high-quality sound insulation of a car interior provide? When the car is moving, you do not need to raise your voice too much when talking or turn on the music completely to drown out extraneous sounds. If you have an ordinary domestic car or an inexpensive foreign car, then sound insulation will increase the comfort in the cabin at the level of middle-class cars or even top cars.
I was convinced from my own experience that after the “noise” had been done, the extraneous noise in the car decreased and the difference was noticeable between driving with the windows open and closed. When you close the windows, you feel as if you are in a premium segment car, everything is quiet and comfortable.
Is it possible to soundproof a car cheaply?
Sometimes we want to save money and do sound insulation cheaply. Is this possible and will the effect be reduced? If you approach the process headlong and make the car noise yourself, you can get by with little money. What is needed for this?
For example, let's calculate the cost. If you soundproof doors, then on average you will only need a couple of thousand rubles plus your free time and hands. The materials needed for one door are: one sheet of vibroplast silver (for a super-budget one, one sheet is enough for two doors at once) and half a sheet of splen material. For greater effect, you will also need Madeleine to seal the doors from squeaking.
If the budget is limited, then it is possible to do the Shumka gradually. For example, the doors were soundproofed this month, and the hood or trunk next month. And between this, note the difference between how it was and how it became.
Summarize. It is possible to make proper sound insulation even if the budget is limited. The process is not complicated and can be done independently. But there is an effect, as you can see from your own experience by soundproofing your car.
Articles on the topic
Source: http://AmasterCar.ru/blog/effect_shumki.html
Soundproofing a passenger car: advantages and disadvantages
High noise levels and constant vibration in the car interior can lead to driver dissatisfaction and stress. And in order to preserve your nervous system, it is recommended to think about high-quality sound insulation of your vehicle. Today we will try to figure out how affordable this pleasure is for car owners.
Sources of noise
Almost every car enthusiast, having driven several thousand kilometers in his vehicle, begins to notice various sources of noise, which after a while begin to irritate him.
The gradual wear and tear of a vehicle leads to an even greater increase in noise, vibrations and other unpleasant moments. Any car enthusiast may face this fate if they do not soundproof their vehicle in a timely manner.
When deciding to soundproof your vehicle, you should be aware that in some cases you will need to disassemble all the parts in the car.
Professional sound insulation
If possible, try to entrust the sound insulation of your vehicle to professionals who are well acquainted with all the features of such work. For this purpose, you can use the services of the website shumoizolyaciya.spb.ru, you can read reviews about the services of this company right now by clicking on this link.
Without noise and cold
Experts say that this procedure has a lot of positive aspects.
The first advantage is that you can completely get rid of extraneous noise and crickets, which can act as a distraction while the vehicle is moving.
The second advantage is that now the inside of your car will become much warmer and cooler in the summer.
For lovers of quality music
Good noise insulation will also be a plus for lovers of high-quality music. After all, the absence of unnecessary noise in the vehicle interior will make the sound more rich and deep. And in this case, buying a high-quality speaker system is completely justified.
Flaws
Unfortunately, this process also has its drawbacks. For example, due to heavy soundproofing materials, the weight of the vehicle increases significantly, which in turn can negatively affect handling.
Found a mistake? Select the text with the mouse and press Ctrl+Enter. According to statistics, many cars travel approximately 18 kilometers in one year of operation.
Many car enthusiasts sometimes think about how they can improve the technical characteristics of their vehicle and make it more efficient. Any vehicle, even a very expensive one, can break down at the most inopportune moment, as a result of which you need to think about transporting the vehicle. New cars are equipped with a number of systems to protect them from theft. Car theft is an ignoble occupation, but common among thieves. Noise is the most common irritant that every person has to face. Salt, sand and gravel mixed with slush are especially harmful to car paint. Show more
Source: http://vsepoedem.com/story/shumoizolyaciya-legkovogo-avto-preimushchestva-i-nedostatki
Correct and high-quality sound insulation of a car floor with your own hands
Previously, we told you how to properly and efficiently make soundproofing of car doors with your own hands.
It's time to tell you how you can effectively soundproof the floor of a car.
Actually, like any other part of the car, floor sound insulation includes: vibration insulation, noise and heat insulation, sound absorber
Let's start with choosing vibration isolation.
The floor, especially its front part, is a fairly vibration-loaded area. On top of that, the metal on the floor is always harder and thicker than on the doors, roof, etc. Therefore, vibrations of the floor carry more energy than vibrations of the door or roof.
What is all this for? And all this means that thicker and harder metals require a more powerful vibration absorber.
And no matter what they try to prove to you that a 2mm vibration isolator is enough for the floor - don’t trust anyone, trust only common sense (it’s the same as someone saying “for a car weighing 4 tons, a 1L engine is enough” - yes, it will work, will start moving, reach the intersection, BUT the question is - HOW MUCH PLEASURE WILL YOU GET FROM DRIVING?)
We recommend installing a vibration isolator on the floor with a thickness of AT LEAST 3mm and foil (!!! mandatory!!!) = 100 microns!
The following criteria are suitable: Shumoff M3, Shumoff M4, Shumoff MixF, Shumoff MixF Special Edidtion, Shumoff ProfF.
All these materials (with the exception of ProfF) DO NOT need to be heated with a hairdryer, BUT they MUST be rolled with a roller.
Choosing noise and thermal insulation
After high-quality rolling of the vibration insulation, you can begin installing the second layer, which will act as sound-thermal insulation (noise-thermal insulation), the range of which in the Shumoff line of materials is also quite wide.
Among the inexpensive ones, you can choose Shumoff P4 (P4V), Shumoff P8 (P8V) - these insulators are made of polyethylene foam according to Shumoff’s own recipe.
The materials are flammable, so they are not suitable for installation in places of high temperatures and open hot places (near the collector, for example).
The floor does not belong to the category of high-temperature places, so these materials can be used without problems. DO NOT ABSORB moisture, have a very strong adhesive layer, and are elastic.
Their disadvantage is a narrow operating frequency range.
Another group of noise and heat insulators is the premium line Shumoff Comfort 3, Shumoff Comfort 6 and Shumoff Comfort 10. Materials based on foam rubber. Very wide operating frequency range, NON-FLAMMABLE, VERY ELASTIC.
TIP: if you plan to install the third layer (sound absorber), then we recommend choosing a sound insulator no thicker than 6 mm in order to avoid big problems when assembling decorative panels of the car.
Let's move on to the third layer - noise absorption
After completing the installation of the second layer, you can proceed to the third, which is noise-absorbing material. We described the main difference between a sound insulator and a sound absorber in our article earlier. It is important that the sound absorber is placed on top of the heat insulator, thereby we will avoid the situation of condensation forming inside the sound absorber.
The Shumoff line includes 3 types of sound absorbers that are suitable for installation on the interior floor: Shumoff Germeton 10L, Shumoff Germeton A15L and Shumoff Gereton A30L. The latter is the most effective, but also the thickest (3cm at the peak of the wave), so assembling the interior will be problematic, BUT possible.
Hermeton A15L and 10L are the most suitable options in terms of efficiency and ease of interior assembly.
Shumoff Germeton is a VERY effective material, it works in the widest frequency range.
The line of sealants with the index “L” indicates a front coating with a latex film, which will not allow moisture to enter, and will also create additional structural rigidity for the material, thanks to which the material will not be greatly stretched during installation, and will also be even more effective in the low frequency range ( which is actually necessary for the floor)
THUS we got a 3-layer cake with a huge sound absorption coefficient in a very wide frequency range.
The most effective and at the same time optimal execution option is considered to be the following pie: Shumoff MixF Special Edition + Shumoff Comfort 3 + Shumoff Hermeton A15L.
Yes, it is worth clarifying that such performance is not cheap, BUT it is UNCOMPETITIONABLE.
We hope our articles will help you in choosing materials for sound insulation of your car.
Sincerely,
TSI-AUTO.RU
Source: https://tsi-auto.ru/a159414-pravilnaya-kachestvennaya-shumoizolyatsiya.html
Complete soundproofing of a car in Moscow at the Urban Style tuning studio. Leave a request and get the best service conditions for your car
Certified service in North-East Administrative District, 3-year quality guarantee
*Prices for cars of different classes may vary.
View all examples of sound insulation work
Advantages of professional machine sound insulation
It will become significantly quieter
Sounds from the street will no longer bother you, driving a car will seem more comfortable
The squeaks will disappear
We will check the interior parts for squeaks and eliminate the annoying sound
Music quality
The acoustic system will show itself in full force, the quality will increase
Keeping warm in winter
Installing sound insulation in your car will help keep you warm during the cold season
Why does a car need high-quality sound insulation?
Professionally carried out sound insulation allows you to drown out almost 85% of external sounds affecting the car interior and, accordingly, everyone who is in it. The comfort of a car of any brand declared by the manufacturer consists not only of its power, controllability and stability.
The comfort of a car is the ergonomics of its interior, sound insulation, protection from temperature extremes, and good protection for the driver and passengers. Manufacturers of modern cars are improving their operating characteristics by making the body lighter, using more and more plastic parts and thinner metal in their design.
The sound insulation of a car, which significantly increases comfort, in their understanding has “extra” weight, and to make the car lighter, it is equipped with a “Shumka” in the minimum possible configuration. The car owner has to retrofit the “steel horse” after purchase.
This is where professionals come to his aid, ready to bring the comfort indicators of his car to the highest possible limit by making high-quality sound insulation of the car.
Materials for car sound insulation. What is the difference?
To increase comfort, the car's sound insulation will be made using modern materials from well-known brands that you trust more. We bring to your attention the comparative characteristics of the brands we have tested.
SGM
Brand recognition: ** Appearance: ***** Insulation properties: ***** Ease of installation: ****
Price: *****
STP
Brand recognition: **** Appearance: **** Insulation properties: ***** Ease of installation: ***
Price: ***
ComfortMat
Brand recognition: ***** Appearance: **** Insulation properties: ***** Ease of installation: *****
Price: ***
* We are official dealers of the SGM and ComfortMat brands, due to which we can offer you the best price for installing materials of this brand
Read about a detailed description of the materials used for sound insulation (Bibiton, Splen, Violon-Val Volna, Vibrozol, etc.) here.
Why do you need additional sound insulation for your car when installing high-quality car audio?
If you insert a powerful speaker into an empty metal box, which, in fact, is the door of a car that is not equipped with proper sound insulation, when playing music at medium and low frequencies, a resonance arises in the metal of the doors and trunk, and the car body simply begins to hum.
The volume, of course, increases, but the sound quality irreversibly drops and instead of intelligible sound, you get “porridge”. The car is soundproofed to get a clear and spacious sound.
Vibration insulation (aka “vibration”) is glued to the metal of the body, and on top of it is a material that absorbs excess sound vibrations - noise-absorbing or acoustic.
The result of car parts after vibration and noise insulation:
Doors
27% quieter From 8 tr. 4 doors
Floor
25% quieter
From 6 tr.
External arches
21% quieter
From 3 tr. pair
Ceiling
12% quieter
From 4 tr.
Trunk
10% quieter
From 4 t.r.
Hood
5% quieter
From 2 tr.
Calculate the cost of sound insulation
Advantages of professional installation of sound insulation in the “Urban Style” tuning studio
Why choose us?
Because our client gets exactly what he needs! We do not position ourselves as the cheapest sound insulation service in Moscow, but work as openly and honestly as possible, additionally allowing the client to save on the price of car sound insulation through regular promotions and discounts:
· We give the customer the right to independently choose exactly the degree of sound insulation that his car needs: complete, partial, or for car audio. We provide full consultation, but do not impose additional services.
· We provide the client with a sufficient selection of materials for car sound insulation from the catalogs of the best suppliers, at manufacturer prices. Our consultants will select the most effective or budget option and calculate the sound insulation of the interior of a car of any class, from a bus to a small car.
· We offer transparent pricing schemes for services. The client can watch the progress of the work, and if he does not have time for this, we independently make a full photo report of the progress of installing the car’s sound insulation.
The final result directly depends on how well the sound insulation of the car is glued, on the cost and class of materials, and whether the calculations comply with the standard. That is why our tuning studio provides a long-term guarantee on the work performed. The best materials are used here and only professionals work!
What determines the cost of installing sound insulation:
Material
SGM -25% discount from STP dealer
ComfortMat
Layers
2 layers 3 layers 4 layers
5 layers
Thickness
Elements
Doors Floor Arches Ceiling Trunk
Hood
Car class
Subcompact Middle class Business class Crossover SUV Minivan
Minibus
Effect
Result: 35% quieter 50% quieter 65% quieter
80% quieter
How much does comprehensive car sound insulation cost and how does its complete installation differ from an improved one?
Calculation of the cost of sound insulation directly depends on the volume and price of “consumables” and the class of the car. To determine the standard of the service, we have divided it into three separate categories: “Silver” 50%, “Gold” 70%, and “Platinum” 85% - premium car sound insulation.
For each offer there are current discounts and special offers! If you want to inexpensively complete a car with vibration insulation, make noise with car audio, and eliminate plastic squeaks in the cabin.
If you want to know how much high-quality car sound insulation costs in Moscow today, call us! We are always in touch! Sign up for service and come!
Seek advice
* Click on the link where it is to see a photo of installing sound insulation on this car
1 place.
Japanese cars
- Toyota: Camry, Camry 2014, Corolla, RAV4, Hiace, Highlender, Land cruiser prado, Land cruiser 200, Prius
- Nissan: X-Trail, Qashqai, Almera, Terrano, Murano, Pathfinder, Teana
- Mitsubishi: Outlander, Lancer X, Pajero IV, Pajero sport, Asx
- Mazda: 3, 5, 6, CX-5
- Subaru: Forester, Forester 4, Impreza
- Honda: Civic, Accord, Cr-v, Pilot
- Lexus: RX450, LX250
- Suzuki: Vitara
2nd place. Korean cars
- KIA: Cee'd, Rio, Optima, Sorento, Sportage, Soul, Venga
- Hyundai: Solaris, Sanda Fe, i40, Tucson, Picanto, Elantra
- SsangYong: Rexton
3rd place.
American cars 4th place. German cars
- Volkswagen: Polo, Golf, Passat, Tiguan, Touareg, Jetta
- Audi: A3, A5
- BMW: E34, X1, X3, X5, X6, i3, i5, 320D, 3M
- Mercedes: CLA, G-Wagen, Vito, Sprinter, CLS
- Opel: Insignia
5th place. Russian cars
- Lada: Priora, Vesta, Granta, Largus, Kalina
- UAZ: Patriot
6th place.
French cars 7th place.
Czech cars 8th place. Swedish cars
- Volvo: XC90, XC70, XC60, S60, S80
9th place. English cars
- Range Rover : Vogue, Freelander 2, Sport
- MINI Cooper: Countryman
* we have certificates for providing services for cars, and are an official dealer of “SGM” materials
Why will our offer be the best for you?
Honesty
We will supply exactly the material, thickness and quantity that you choose when ordering
Guarantee
We provide a 3-year guarantee on the quality of sound insulation installation
Best price
Based on the configuration, we try to find an acceptable price for you.
Check
We issue a receipt and work order for the work done
Result evaluation
After installation, it is tested for the presence of plastic scripts
Photo report
The installation process will be recorded in the photo. You can be present in person during the work
Car noise insulation price in 3 trim levels
* leave a request for calculation and we will create the best offer for you!
SILVER
Standard soundproofing option. Includes:
- doors (3 layers)
- ceiling (2 layers)
- floor (2 layers)
- hood (2 layers)
- trunk (2 layers)
- trunk lid (2 layers)
- rear arches from the interior side (2 layers)
Vibra 2mm is used. and mostly Spleen.
Weight gain 30 kg.
Effect: 25 % noise absorption
Operating time: 7 -8 hours
Cost: 16,000 rub.
Promotion 10% discount: 14.400 rub.
*the price is indicated for a small class of cars; it may vary depending on the dimensions and complexity of disassembly and assembly.
GOLD
Premium complete car sound insulation according to all modern quality standards. Includes:
- doors (4 layers)
- floor (2 layers)
- trunk and lid (2 layers)
- ceiling (2 layers)
- hood (2 layers)
- rear internal arches (3 layers)
- motor shield (2 layers)
- rear wings inside (2 layers)
Thicker sound absorbers Vibra 3.4 mm, Bibiton 4-8 mm, Violon Vel Volna are used.
Weight gain 35 -40 kg.
Effect: 4 % noise absorption
Working time: 10-12 hours (2 masters)
Cost: 27,000 rub.
Promotion 15% discount:
22.950 rub.
*the price is indicated for a small class of cars, it may differ depending on the dimensions and complexity of disassembly and assembly.>> See example
Source: https://urban-st.ru/shumoizolyaciya_avto_ustanovka_cena_na_vash_avtomobil/
Noise insulation
For any owner, car sound insulation is the most important element of comfort. To do this means to reduce noise and vibration in the cabin and reduce fatigue. Only the price of installation repels the motorist from such tuning. High-quality and modern materials used in the work cannot be cheap - this is true.
Over the entire period of its work, the Royal Auto studio has established business relations with manufacturers and suppliers, and offers truly the best price in Moscow for sound insulation of your car. We work for friends and are happy when there are more of them - no compromises, only the best soundproofing materials at a maximum discount.
All modern cars are equipped with basic – and not the most effective – interior noise insulation, and this practically does not depend on the brand and class. By contacting us and having your car soundproofed, you are guaranteed to feel the difference!
The result of installing sound insulation in a car
- The doors will close with a pleasant, noble sound, no plastic clicks;
- The impacts of pebbles on the wheel arches will no longer bother you;
- The car will lose aerodynamic noise from the roof and bottom;
- The quality and clarity of the music will improve.
When selecting and installing sound insulation, the Royal Auto studio does not use mediocre or budget materials. Only uncompromising solutions to achieve maximum effect, because every client is a friend for us, and for friends we offer only what really works.
We guarantee not only results, but also an excellent price.
Determination of the list of works
Soundproofing a car is a set of works aimed at reducing the noise level in the car, reducing vibrations and improving the acoustic properties of the interior. The Royal Auto studio in Moscow carries out complex work in several stages to achieve maximum effect.
Each car has its own weak points, so the first step will be to identify the problem areas of the car through which extraneous sounds penetrate into the car’s interior. Our expert will take you on a test ride, draw up a work plan and determine which sound insulation will be optimal.
The most common source of extraneous noise in a car is the wheel arches. At the factory, as a rule, they seriously save on their sound insulation. The sound insulation that is installed loses its quality during intensive use and ceases to satisfy the owner in terms of noise absorption.
The next weak points are usually the floor and the partition between the car interior and the engine compartment. In these places, material with the greatest noise insulation and with the addition of vibration-absorbing elements is installed. In this case, the car will not only get rid of extraneous sounds in the cabin, but will also increase the service life of components sensitive to vibration.
After determining the source of noise, the type of sound insulation is selected. In our studio we offer affordable materials with improved performance characteristics. They are not afraid of temperature changes and do not lose their properties over time.
Installing sound insulation in a car
Before installing sound insulation, parts of the internal lining that hide the metal parts of the body are dismantled. When insulating the wheel arches, the fender liners are removed, and when installing Shumka in the interior or engine compartment, the front panel is removed. The upper trim can be removed if access to the ceiling is required.
Sound insulation in a car is installed in several layers. The first is vibration-absorbing material. Next, the sound insulation is installed directly. The entire installation process is quite fast. Our studio has a large number of patterns for most cars - this allows us to make cutting quickly and accurately.
The last step is to reinstall all the dismantled parts of the machine and hand it over to the owner.
Cost of installation of sound insulation
The cost of installing soundproofing depends on many parameters. The main criterion is the scale of the work. The cost of installing sound-absorbing material on the entire car will be higher than, for example, just on the wheel arches.
The cost is also affected by the choice of material itself. We do not recommend using cheap and dubious noisemakers. Our studio specialists will select for you high-quality and best-priced soundproofing materials. This will allow you to get rid of extraneous sounds in the car interior as much as possible and eliminate the need to carry out the procedure again.
Source: https://www.royalautomsk.ru/services/shumoizolyaciya/
Car soundproofing: advantages and disadvantages
It's no secret that cars of different classes have different noise levels. The noise quickly tires the driver and deprives the car ride of any comfort.
Therefore, if your car is noisy and you don’t like it, then you should think carefully about improving the sound insulation in it.
Moreover, today, the service of car sound insulation can be ordered at almost any service station.
Extraneous sounds seep into the car interior from everywhere - from under the hood, from the arches, bottom, doors, ceiling, etc.
These noises are generated not only by oncoming wind flows and friction of tires with asphalt, but also by vibrations during operation of the engine and other units, as well as poor-quality assembly and poor fit of plastic interior trim elements. In this regard, car soundproofing in Kyiv is seen by car enthusiasts not as some kind of luxury, but as a necessity.
Alas, in practice it is not possible to get rid of all noise.
Thus, even new economy class cars can have standard knocks and squeaks that arise from poor balancing of the power plant, suspension and transmission.
The noise may even be the result of an engineering miscalculation in the body structure or the use of low-grade steel. It is not only possible, but also necessary to overcome all other shortcomings.
In addition to its main task, to create silence in the car, sound insulation also performs some related tasks. Thus, it helps to increase the passive safety of the car, improves thermal insulation, which is especially important in winter, taking into account our climate.
Sound insulation of the trunk is also of some importance, as it allows you to get rid of extraneous noise in the rear of the vehicle.
Every person who decides to improve sound insulation can go in two ways - do everything themselves, or trust the specialists. In the first option, you may need not only money, but also knowledge.
In addition, in this case you cannot do without a spacious room and a lot of free time.
In the second case, you will have to pay more money, but you will get a high-quality result in a matter of days!
There is another option for solving this problem - contact a garage craftsman you know. True, it is better to contact such craftsmen only if you have full confidence in their professionalism and knowledge in this matter, since a beginner can simply waste your money and provide you with a car with the same noisy problems.
Source: https://signsign.ru/blog/2013/03/03/shumoizolyaciya-avto-preimushhestva-i-nedostatki.html
Soundproofing a car in the Anti-Theft Laboratory
The issue of car sound insulation is quite relevant, because the modern rhythm of life dictates its own conditions, and many of us spend quite a long time behind the wheel. Therefore, complete sound insulation of a car is not so much a comfort as it is a necessary tuning.
Many people are interested in the question of what exactly proper sound insulation of a car consists of. The answer is simple - it is achieving maximum effect through the correct selection of material.
After all, what is the principle of complete sound insulation of a car? The fact is that due to the high density and sufficient weight of the material, the resonance frequency, due to which the noise actually occurs, decreases.
Absolute silence at high speed is naturally impossible to achieve, but it is quite possible to significantly reduce noise. What is its nature?
- This may be body vibration, despite the fact that all components will be in full working order.
- External environment – noise of the road surface, cars passing by.
- Vibrations of the car dashboard, individual elements of the interior.
Professional sound insulation of car doors, floors, body, or complete sound insulation of the car will help you avoid all this.
Advantages of complete sound insulation
- Driver safety, full concentration on driving in the absence of extraneous noise.
- Complete sound insulation of the car allows you to reduce noise by 1.5 times, gives additional comfort, makes the trip enjoyable, and avoids unnecessary irritation.
- Sound and thermal insulation, to a certain extent, can protect the body from corrosion, retain heat in cold weather and keep out the heat in summer.
Many people are concerned about the increase in vehicle weight as a result of noise insulation measures. Professionals assure that:
- Fuel consumption remains at the same level.
- The acceleration dynamics do not change either.
- The feeling of confidence increases when driving.
- On the contrary, the feeling of speed decreases, and the impression arises that the car is of a higher class.
Complete sound insulation of a car consists of installing the material on the dashboard, doors, body panel, wheel arches, roof, and trunk. You can also carry out partial sound insulation; in any case, you will need professional sound measurement.
In our salon, a similar procedure is carried out on all brands of cars, and allows us to identify the factors that cause sound transmission in the car interior.
This will also allow you to determine in which part of the soundproofing you should pay special attention.
Partial sound insulation
Drivers do not always have the opportunity to completely “make noise” of the car, and many of them decide on partial noise insulation. So, to get rid of engine noise, you should isolate the space between the car interior and the engine. On many brands of cars, these are quite large gaps, by sealing them with soundproofing material, you can achieve a significant reduction in noise in the cabin.
No less effective is the sound insulation of car doors, thanks to which you can achieve a noise reduction of up to 1.5-2 dB, and this corresponds to a reduction in volume by 19-26%. It should also be noted that as a result of soundproofing car doors, the sound of music noticeably improves. It feels like new speakers have been installed.
It’s not for nothing that there is an opinion that you shouldn’t rush to change speakers, do the noise insulation first, and your speakers will play in a new way. In addition, as a result of soundproofing car doors by increasing their weight, you will get a more pleasant and easier closing.
Eliminate squeaks in the trim, rattling of wires inside the door, and insulate the interior.
A good effect of soundproofing the car interior, as a result of which there will be no need to talk loudly and turn up the volume of the player.
For an inexpensive foreign car or domestic car, such sound insulation will significantly increase the comfort of the interior and bring it closer to a higher class.
You can reduce the noise from driving on the road by about 2 more dB after insulating the trunk, floor and roof, and by installing noise-insulated fender liners on the car, you can make the car noisier by about 0.9-1.6 dB.
In conclusion, we would like to add that if you are on a limited budget, we recommend making your car quieter gradually. First, soundproof the car doors, then insulate the floor, hood or trunk, and so on, and along the way note unconditional changes for the better.
We have ready-made proposals for comprehensive sound insulation:
The composition of materials is individual for each machine; basic options are presented here.
Partial (remove road noise):
All doors – 4 layers (StP Aero – Accent Premium – StP Aero – Felt) Trunk lid – 2 layers (StP Aero – Black Ton) Rear arches – 2 layers (StP Bimast Bomb Premium – Black Ton) Rear fenders – 2 layers (StP Aero – Black Ton) Trunk floor – 2 layers (StP Aero – Black Ton)
Cost: 25,000 rub.
Full sound insulation:
All doors – 4 layers (StP Aero – Accent Premium – StP Aero – Felt) Trunk lid – 2 layers (StP Aero – Black Ton) Rear arches – 2 layers (StP Bimast Bomb Premium – Black Ton) Rear fenders – 2 layer (StP Aero – Black Ton)
Complete floor – 2 layers (StP Aero, StP Bimast Bomb Premium – Black Ton)
Ceiling – 2 layers (StP Aero – Black Ton)
Cost: 42,000 rub.
When choosing a soundproofing service in conjunction with an anti-theft system. The cost is lower, since disassembly of the car interior trim is included in the price of the security system. And the work will also take less time.
Source: https://www.lab-az.ru/services/shumoizolyatsiya-avtomobilya/
The best car sound insulation: let's look at it in detail
The best sound insulation for cars is comprehensive, taking into account the features
The best car sound insulation is carried out completely (for the best effect) throughout the entire car in conjunction with the repair and maintenance of parts that can cause additional noise effects in the event of malfunctions.
When we talk about complete sound insulation, we mean the hood, trunk, insulation of the floor, doors, as well as the ceiling and instrument panel in the cabin, in addition to the engine compartment and external insulation of the bottom and arches.
What is the best sound insulation for a car, you ask - of course, complete, partial will not only not give you the desired result, but may even be just for show, and you will not feel a noticeable reduction in noise.
Materials
The materials used for sound insulation of cars (see Materials for sound insulation of a car: consider all types) are divided into different types, which are better suited for a particular area when covering a car with sound insulation.
And each eliminates a certain type of noise.
What is the best sound insulation for cars? Here, the right choice would be to combine different types of materials, this allows you to achieve almost complete noiselessness of the car (ideally). Now we will look at the types used for sound insulation:
Sound absorber
Noise absorber (sound absorber) is a type of material designed to absorb (dampen) sound waves coming from the air; when soundproofing a car, as a rule, the following noise-absorbing types are used.
This:
- Accent is a modern material, one of the main materials in car sound insulation work (StandardPlast), in addition to noise-absorbing properties, it also has sound reflection and thermal insulation properties
- Bitoplast is an excellent sealing and anti-creaking material; in addition, due to its structure, it is an excellent noise absorber
- Izolon - (special foam rubber) the sound insulation of this material, in principle, is practically no different from the Accent described above. In the noise insulation category of the StandardPlast company, this material is rated as a solid four (on a five-point scale)
Soundproofing
Soundproofing material (sound insulation) is fundamentally different from the above-mentioned sound absorbers, due to its cellular structure and impenetrable film covering the outside of the material.
In addition to sound insulation, sound insulators of this type also have airtightness and heat retention. Such materials are most effective if they have a foil surface.
Vibration damper
Vibration absorbers (vibration insulation) are materials that are designed to reduce (dampen) the amplitude of vibrations that occur in plastic or metal surfaces of a car when driving.
The basis of all these vibration dampers is one principle - the viscosity and elasticity of their constituent material (for example, bitumen or foam rubber).
Of these, the most common today are the following:
- BiMastBomb is a material based on a mastic and bitumen composition, the outside is foiled with aluminum film, it can be easily cut with scissors
- BiMastStandard - this material from the entire series has the best elasticity. It does not require heating (other materials are heated when gluing with a hair dryer), fits perfectly into shaped and any curved surfaces, it does not have a foil coating
- VibroPlast comes in types M1 (M2) - the only difference is in their thickness: 1.5 millimeters and 2.3 millimeters, respectively.
It is easy to install, but has the lowest MLC (stands for mechanical loss coefficient) in this line of materials. Following the recommendations and instructions of specialists, it should not be used on metal surfaces - VizoMat is a vibration-absorbing material based on bitumen, it is self-adhesive. It does not absorb moisture at all (unlike felt) and in addition it does not decompose over time. However, for installation it requires heating the material to 50 degrees
Anti-creaks
Spacer (anti-creaking) plates and tapes - they are designed to eliminate creaking sounds that occur in places where plastic or metal parts of the car come into contact. Previously, craftsmen used foam rubber, carpet, and even plasticine to eliminate squeaks. However, today there is no longer a need for this; you no longer have to take plasticine away from your child.
Let him better learn how to sculpt, but you should just go to a spare parts store and choose:
- Madeline is a fabric material with an adhesive layer. Thanks to its decorative appearance, it can be used openly and to process joints that exist between panels. Madeleine is available on the market in two colors: black and gray
- BitoPlast is a polyurethane-based material with a sticky layer 5-10 millimeters thick. The special impregnation of this bitoplast makes it very durable and waterproof, and also increases its sound-absorbing qualities.
Liquid sound insulation
You've probably heard names like liquid fender liners, liquid sound insulation, anticorrosive.
Materials from this group are used exclusively for external sound insulation and additional anti-corrosion treatment of the machine. This car sound insulation is best for treating wheel arches or the underbody of a car:
- It is important to remember that the external surfaces of the machine require special attention from the owner.
- And the reasons are clear to everyone, due to the constant exposure to an aggressive environment, which intensifies in winter, and simply destroys the car body
- In order to avoid premature wear and at the same time perform sound insulation of the machine, liquid sound insulation is necessary
- Based on the method of application, liquid insulation is divided into aerosol and paint coatings (“painting” means application with a brush or spatula)
- Such mastic materials have many necessary qualities, for example, a wide range of temperature applications, as well as resistance to chemical reagents, their resistance to constant mechanical stress (here we are talking about anti-gravel protection for cars)
- Plus, in addition to performing the tasks of anti-corrosion and anti-gravel protection, liquid insulation also acts as a good additional sound insulation of the machine
- It makes no sense to post a photo of each of the noise absorbers listed, since there are a great many of them and they may look different from different manufacturers
Noise Removal
Any car has many sources in which noise of various types occurs.
For example, in a business class car, noise insulation is at a good level, but cheaper models cannot boast of good standard noise protection. This problem is the most pressing for owners of all domestic cars:
- They often express dissatisfaction with the poor sound insulation of the car and wonder how to fix it with their own hands.
- Car owners solve these problems using a multifaceted approach.
- The most common way to improve sound insulation is to treat the car with additional special material.
- Today, the range of materials as well as proposals from specialists for carrying out such work is huge.
- At the same time, soundproofing your car yourself does not require any special skills.
- You only need instructions and a manual for the operation of your car to make it easier to disassemble body parts, as well as acquire all the necessary insulators, as well as tools
- Proper sound insulation in a car includes complete pasting of the entire surface of the body
- And if the standard (factory) treatment has been carried out, holds firmly and without any peeling, then additional skin can be glued (on top) to the standard one
- And when factory materials do not adhere well to the surface or peel off, then they must be removed partially or completely
- There are two types of extraneous sounds in the car - noise or vibration
- Noises heard in the cabin are created by the engine, transmission, tires and external environment
- Vibration occurs due to vibrations of vehicle systems, such as body panels and trim parts, and occurs, for example, from uneven roads
- In the fight against each of these irritants, strictly defined materials are used
- So, what is the best sound insulation for cars?
- In order to obtain the greatest effect, many people use several layers of different noise-absorbing substances, which are glued on top of each other in the order vibration absorber - noise absorber - vibration absorber again
How to do it right
Sound insulation installed according to the rules will additionally protect your body from premature corrosion.
And for the best effect, you can pre-treat the body metal with an anti-corrosion agent; in addition, comprehensive treatment of the entire interior allows you to save both money and time:
- You are happy with the price at the service station, you can pay, or you can carry out sound insulation yourself, each owner here decides for himself
- From experience I can say that the best sound insulation of a car gives an amazing effect; if it seems insufficient to you, then after driving your well-treated equipment, take a ride in an untreated car, then it will seem like a “rattle” to you, after which you will doubt the need (and quality) of sound insulation of the car will disappear by themselves
- Materials that have proven themselves as sound insulation - from KICX
- They were originally intended for professional installation and were developed exclusively for specialists working in this field
- Therefore, it is practically impossible to find similar samples in retail trade today.
- Meanwhile, the products of this company today have the highest characteristics
- For example, a product for treating the floor in a car, engine compartment and the inside of doors has a mechanical loss coefficient of 0.4, this figure is high in comparison with other analogues
- KICX vibration dampers are simply attached to any body surface
- And at the same time, they do not require additional heating, which greatly facilitates and simplifies the entire processing process.
Peculiarities
However, it is worth considering some nuances that professionals do not mention, but amateurs may not know or forget:
Doors
Doors in cars are most often insulated due to their large area, since noise from the street mostly enters the cabin through them:
- In addition, in many cars, especially small cars and inexpensive ones, manufacturers save on soundproofing doors in order to reduce the factory cost of the car
- It is important to close all technological holes, apply special materials to the surface of the door body, glue the trim with sound-absorbing substances - this is the main component of good sound insulation of doors
- Often, audio system speakers are built into the trim, in which case the sound inside the cabin improves significantly
Wheel arches
Due to the largest floor area and the location of the wheel arches in close proximity to noise sources, the greatest attention should be paid to the sound insulation of these specific elements. The arches are covered with thick and heavy materials, the floor must be covered with vibration-damping protection based on bitumen.
Hood and trunk
Soundproofing the trunk of cars with hatchback bodies is especially important. The work will consist of two main stages - vibration isolation and noise insulation. To reduce engine noise, you need, of course, to soundproof the hood.
Engine compartment
When soundproofing the engine compartment, it is worth considering that the materials will be exposed to temperature as well as chemicals such as oil, fuel and antifreeze, brake fluid, so materials for the engine compartment are selected taking into account heat resistance and are additionally covered with a layer of mastic that protects from external influences .
Outside
On the outside, liquid sound insulation will work best, as it has advantages both in the convenience and availability of the coating and in ease of application, has less weight compared to standard materials, holds better and gives the car body additional protection from rust.
Now you know which insulation is the best, how to apply it correctly and where to watch the video.
Source: https://avtozvuk-info.ru/zvukoizolyaciya/luchshaya-shumoizolyaciya-avtomobilya-679