Despite the fact that cars, generators and other equipment makes life and living in general easier for people, they are also quite known for contributing to noise pollution, and as convenient as they may be, the noise that emits from them can become really distracting. In order to reduce noise from these equipment, you may have at a time or the other, resulted to purchasing foams and mats that deadens noise and reduces vibration but you ended up encountering some challenges. 

Almost everyone, if not all, would rather go for a quiet cabin while they drive around. Just like some others, did you also try installing sound deadening mats in your car and encountered some difficulties? We are sorry to hear that, one thing about best sound deadening spray mats is that they are quite expensive and difficult to install and that is why we want to introduce you to best sound deadening spray. This is a great alternative to sound deadening mats, they can make installation easier for you and can make things easier for you. 

Now you may be wondering, which of the best sound deadening spray would work perfectly for you? Not to worry, we would take a look at the best and top rated sound deadening sprays which would give you the chance to choose your choice. Since there are lots of sound deadening sprays manufactured and sold in the market, it can be quite difficult to choose the best of the best. 

Here are lists of carefully chosen sound deadening sprays to suit your taste.

Stay glued!

BEST SOUND DEADENING SPRAY

Sprays on sound deadener are manufactured to carry out almost the same function but there are notable differences between them.

DEI Boom MAT Spray on for Sound Deadening 18 Oz (2 Pack)

This sound deadening spray is notable for its ability to spray some parts or places that other sprays would ordinarily not be able to spray or get into. For instance, the interior of your trunk, undercarriage, body panels and many more. It helps to reduce unwanted noise and vibration and it helps to prevent heat. One beautiful things about this spray is that it dries up only few minutes after the spray and it does not crack or rust. 

It can be used under the hood of a vehicle but the only thing is that it must be properly cleaned and prepped before it can be painted. It can also be used on almost all surface, it can be used on different surfaces on the inside of your car.

      Most people often assume that this particular spray can only be used in cars but it can be used on other surfaces. it can be applied on computer cases, especially when you need to reduce its noise. The DEI Boom MAT Spray is quite easy to apply and cuts off every noise level, you only need to apply it on your surfaces and you are good to go

Pro

• It helps to reduce and prevent noise
• Helps to reduce rust
• It does not crack easily

Con

• Can be messy 

LizardSkin 50115 Sound Control Ceramic Insulation-2 Gallon

The LizardSkin Sound deadening spray comes in three various spray products. Just as its name implies, this particular spray provides ceramic insulation in its liquid form. Therefore, the spray works perfectly even in hot weather and whatever thin layer its leaves behind after the spray is usually water resistant and cannot be easily peeled away. The spray also has the ability to resist fire, it is not toxic and it is very environmentally friendly. 

It is not heavy at all and once you choose to remove the spray, you can do so by using soap and water. The spray is only produced in black and as such, if you choose to apply or take it off, you would be able to see it. 

It can be use on house walls, on roofs and on almost anything, including interior floors, doors, car interiors and a lot more. 

What this spray does is that it helps to reduce noise drastically, although it does not completely eliminate noise. 

Pro

• It sprays easily
• It dries up quickly
• Cannot be easily peeled

Con

• Comes only in black
• Can become messy at times

Rust – Oleum 271455 AntiSlip Spray 12 oz, Clear Finish

This spray in particular, is manufactured to offer coating that is slip-resistant and this is so as to reduce falls as a result of the spray. It’s a spray that dries up quickly, having been manufactured as an oil-based formula and can be used on railings, stairs and many more. It can be applied or used within or outside the house. It can also be used on metals, on concrete, on lass, on wood etc. The amazing thing about this spray is that it helps to maintain the original appearance of the surface you are applying it on.

It’s produced as a formula that is oil-based so as to offer safety on each surface. It dries up within 30 minutes. It can be used on wood and it’s not manufactured or produced to be glossy, it should however be sprayed evenly so as not to make the surface messy. The spray also blends perfectly with any color that has originally been on the surface. It allows a fast surface anti-skid and it can be purchased at a low cost. 

Pro

• Can be used indoor and outdoor
• Awesome for stairs, railings, steps etc
• It’s easy to apply
• It’s easy to use
• It works perfectly

3M 03584 Professional Grade Rubberized Undercoating, Corrosion, Water and Salt Spray Resistant, 16 oz, 1 aerosol

This is a spray that helps to prevent rusting. It can be coated perfectly without any form of dripping or sagging from it. The coating great for protecting wheels walls and many others. The coating that comes with a rubber helps to reduce noise that may be coming from an engine. It’s mostly used for automotive machines and helps to soundproof any car model or car make, therefore, it helps to reduce road noise. It prevents rusts and abrasion. It comes with an Aerosol dispenser that allows it to be easily sprayed. Because it reduces noise, any car ride would be pleasant, quiet and enjoyable. 

After the spray is applied on a surface, it usually takes about a week for its smell to completely go off even if it has been dried. Its surface area is about 16 ounces and can cover about 6 fts 2. This particular spray, just other sprays that has been mentioned has been manufactured to prevent rust and corrosion and to effectively and properly prevent rust, you must be extra careful while applying the spray. 

Pros

• It protects a vehicle from rust and corrosion

Con

• Can emit certain odors or smells since it is asphalt based.

Permatex 81833 Heavy Duty Rubberized Undercoating, 16 oz. net Aerosol Can

This spray is manufactured, designed and built to last long. It comes with an improved formula which helps to protect each surface. The coating done with this spray is perfect from home use or shop use. It is strong and its under coating can be used for different purposes. It can be used to for roofs, gutters and many others. Another paint cannot be painted over this spray. 

The spray is quite affordable and not expensive and can be used to coat an entire house and you can recoat the same paces over and over. This spray helps to reduce noise and it can be used and applied in almost anywhere, including tees. The rubberized formula it comes with ensures that the spray lasts long and seals properly. The coating of this spray helps to resist water. In order for you to get a better result, it is best to apply the spray on a clean and dry surface. 

The spray can be cleaned with minerals or any spirit drinks. 

Pros

• Helps to reduce unwanted noise
• Seals and insulates perfectly
• Can be applied anywhere
• It is built to last long
• It is water-resistant

Con

• It comes with an odor

Second Skin Audio Spectrum Liquid Sound Deadening Spray and Paint-Water Based Viscoelastic Vibration Damper for Automotive Insulation (1Gallon)

This spray is used to reduce noise and vibration. That comes with 2 gallons which are about 40 square feet and can be used on the four wheels of a car. It easily eradicates bangs and helps to build and restore cars. That can be applied on the floor, on the door, the trunk, the firewall and the hood. It can be sprayed or brushed on a surface, it achieves the same results. It’s designed to resist water and it is odorless. The spray is a spectrum liquid spray that helps to reduce vibration and the transfer on metal surfaces. In most cases, this spray has the ability to reach the spaces that sound deadening mats may find difficult to reach.

    It’s easy to apply, it helps to reduce heats and vibrations to its barest minimum. It clings to metal surfaces and prevents them from vibrating. Once it is coated, it does not absorb sounds but it dampens vibrations.it is designed specifically for metals but the spray can be used on other materials. 

Pros

• Helps to reduce noise and restore vehicles
• Can be used on metals and other materials

Dupli-Color UC102 Professional Rubberized Undercoat and Sound Eliminator

Dupli-color sound deadening spray is designed to protect car wheels, frames, doors and many others. There are three different levels to the spray; the standard, premium and the professional. Its main purpose is to provide protection and it serves as a moisture barrier.

The spray has the ability to resist moisture, it is built to last long, it is paintable and it provides economical protection. 

     It helps in reducing road vibrations and noise. So if you have issues with noise and vibrations while driving, then you really need this spray. It has a nice appearance and it has the ability to resist dust. It can be used on all vehicle underbodies, including trailers and it dries pretty fast. Since its undercoats is quite solid and strong, the coating helps to effectively reduce noise. It helps with sound deadening but it is more perfect for the underneath of a car. It is known for its great texture, it sprays very well, it lays down perfectly and can be applied on both metals and plastic. 

Pros

• It provides rust protection
• It dries up fast, in about two hours

Con

• It does not offer heat thermal protection

3M 03584 Professional Grade Rubberized Undercoating, Corrosion, Water and Salt Spray Resistant, 16 oz, 1 aerosol

This spray helps to protect the undercarriage of any vehicle against rusting or corrosion. Asides the protection of vehicles, the spray can be used in protecting the wheels of vehicle, it can be used for the underneath of floor pans, for fenders and many others. Once it has been sprayed, it helps to reduce noise from the car engine and even from the road and gives you a pleasant ride. Its textured finishing helps to prevent abrasion ad weathering and you can build up a coat without it dripping; it does not sag or drip due to its coating. It comes with an aerosol can which makes it easy and convenient to spray on any surface, without the use of any other equipment. 

Its undercoating is known for protecting vehicles from abrasion and also helps to resist chipping. The spray is quite affordable and helps to the extend the use of a vehicle.it usually takes about a week for the smell to completely go away

Pro

• It is durable
• It protects and seals elements

Con

• The spray may clump up

Design Engineering 050220 Boom Mat Spray-on Sound Deadening to Reduce Unwanted Road Noise and Vibration

The spray just like the others, helps to deaden and reduce noise and vibrations, especially in areas and places that are hard to reach. For instance, it reaches the interior of a trunk, the undercarriage of a vehicle, the body panels etc, where other sound dampening materials would fail to stick to. It helps to serves as a barrier against heat and unwanted noise or sounds. For a perfect sound deadening, it should be applied in layers and this also goes for reducing heat or temperature. 

It’s designed for metal areas and can also be perfect for trucks, door liners and more. It has a great lethal appearance and helps to reduce noise and vibrations. It can be applied on engines and firewalls without having any issue. A single can of the spray can cover an area of 20 square feet. It however has an harsh smell that goes away in few days or weeks. 

Pro

• It protects against heat
• It dries up in about six hours

Con

• It has an odor that takes time to go away

Rust-Oleum 248656 Professional Grade Rubberized Undercoating Spray, 15 oz, Black

This spray helps to provide protection against abrasion and damages as a result of chemicals. Once it is applied, it dries up in about one hour and it can cover about ten to fifteen square ft. It can be perfectly applied on the metal underbodies of any vehicle. It’s easy to apply, it is built to last long and it serves the purpose for which it is purchased. It helps to protect the vehicle from rusting, from wear and tear due to its everyday use and it helps to prevent damage.

The spray is designed as a rubberized paint that comes in an aerosol design which enables it to spray places that are difficult to reach. It helps to prevent corrosion or abrasion that may be as a result of chemicals or water or salt. Although it is not designed to reduce heat, it has the ability to be applied in places that have about 200 degrees Fahrenheit. You may choose to paint over the spray for a better finishing. Before applying the spray, ensure that you clear away any rust from your surface and ensure that the surface is clean

Pro

• It dries quickly
• It protects against rusting and corrosion 

Con

• Has a mild smell

DEI 3 Pack Sound Deadening Boom Mat Spray on Enhance Audio Eliminate Road Noise

This spray is also perfect for the interior of any vehicle and for the places or spaces that are difficult to reach. It can be easily applied and it dries up in about 20 minutes. It helps to reduce noise and prevent rust and abrasion or corrosion. If you have coated the surface once and you are not satisfied with the sound dampening, you can apply the spray in multiple layers to get the effect you desire. 

Asides the fact that the spray helps to reduce noise and vibrations, it also serves as a barrier against heat. You can choose to paint over the spray once it is dry. It does not crack or rust and can be used for both interior and exterior spaces.

Pro

• Dries up fast
• Prevents rusts and corrosion 

3M Bondo 737 Rubberized Undercoat Aerosol – 18 0z

This spray, once it is applied, helps to provide a very fine finishing on the surface you are applying it to. It helps to resist abrasion and corrosion and it superb for the undercarriage of vehicles. It’s an asphalt based product that can be applied to tree wounds, gutters, roofs, cars and trucks and many others, therefore, it can be applied on numerous surfaces. It is used to seal leaks and patches. Before applying, ensure that the surface is clean and you would realize that you would not experience issues or clogging of any kind till the spray dries up. It bonds so well with metals that you may not need to cover the surface with a lot of sprays, just a little spray would do

Pros

• It is easy to spray
• The undercoat has a good quality
• Uniform coating
• Lasts long
• Can be used on any surface

Con

• It has an odor

HOW TO APPLY BEST SOUND DEADENING SPRAY 

Already, it has been established that sound proof sprays are easier and less expensive to use that sound deadening mats, foams and insulation. Follow the simple guide below to understand how to perfectly apply your soundproof spray

• Do well to protect your car. If you want to install sound proof sprays, the first thing you need to do is to take some things out. You need to remove the headliner, the seats and many more, and then use the sheet metal of your car to cover the car, then clean each surface.  
• One you have cleaned the surface and it is free from rust, put on your face mask, your gloves and a hat before getting to work. This is to prevent the spray from entering into your eyes or touching your skin as you spray.
• Begin to apply the sound deadener. Ensure that you are about 8 inches away from what you are spraying to avoid it touching your skin. Once it is about 20 minutes after the first layer of the spray, you can spray it for the second time and wait for another 20 minutes if you decide to spray it again. In most cases, some people only spray the first layer but we would advise that you spray it for the second time to achieve better results. After 6 hours of layering, the spray would have dried and it can now be painted. 
• Once the layers are thick, you can begin to return everything that you have removed from the car. 

CONCLUSION

Sound deadening sprays provides great solution and are more effective than sound deadening mats. They do not require much efforts and are easy to use and apply. It is not only great for reducing noise in certain areas but also for reducing noisy machines, it is the best for solving all your short term noise problems