We were given a car once quite a few years ago as a guest for an event. It wasn’t pre-arranged, it was an impromptu thing. I won’t tell you what car it was, other than in the world of cars; nothing even comes close. As we got in the back and pulled away, the first thing we noticed was that there was just no sound at all.
Did it have an engine and a gearbox?
The only sound was the extremely quiet electric motor that opened the drinks cabinet in the back. It was our first experience of car sound deadening.
You won’t get that exact experience from even the best car sound deadening mat, but they can certainly make a difference…
Sound deadening will quieten down the interior of a car, reducing any rattles and squeaks, or vibrations from the road.
It is going to improve your comfort level, and guess what? It is going to improve the sound of music. Is there a better reason for soundproofing a car? You can’t make it like the Rolls Royce, oops there we said it, but you can make a difference.
So, let’s have a look at the best on the market and find for the perfect sound deadening mat for your car…
- Top 12 Best Car Sound Deadening Mat In 2020 Reviews
- 1 Noico 80 mil 36 sqft Car Sound Deadening Mat
- 2 Dynamat 10455 18″ x 32″ x 0.067″ Thick Self-Adhesive Sound Deadener
- 3 Kilmat 50 mil 50 sqft Car Sound Deadening Mat
- 4 Noico Black 80 Mil 36 Sq Ft Car Sound Deadening
- 5 FatMat Self-Adhesive Rattletrap Sound Deadener Bulk Pack
- 6 Car Insulation – 4′ x 10′ Roll (40 Sq Ft) Sound Deadener & Heat Barrier Mat
- 7 Kilmat 80 mil 36 sqft Car Sound Deadening Mat
- 8 Thermo-Tec 14620 60″ X 36″ Heat and Sound Suppressor
- 9 SOOMJ Car Sound Deadening Mat
- 10 Hush Mat 10200 Ultra Black Foil Door Kit
- 11 Uxcell Car Noise Sound Deadener Deadening Insulation Mat
- 12 FatMat Hood-Liner
- “Hello, Darkness My Old Friend…”
- Before We Choose a Winner
- Which Do We Think Is The Best Car Sound Deadening Mat?
Top 12 Best Car Sound Deadening Mat In 2020 Reviews
1 Noico 80 mil 36 sqft Car Sound Deadening Mat
If you are looking to soundproof your vehicle, then one of the things to consider is how easy it is going to be to do it. Cars and vans come in all shapes and sizes. There are no neatly squared corners, and the floor will often undulate.
It should be borne in mind that half the success of your soundproofing efforts will come from the correct installation.
The mat is composed of Butyl rubber and various other materials. Butyl is a synthetic rubber that is known to be hard-wearing and is used in a variety of other applications. The 80 mil is suitable for all soundproofing needs to reduce noise. It is flexible and easy to position in place.
Surfaces should be cleaned and where necessary degreased first, and then the Noico applied. It can then be rolled out over the area you wish to cover.
This will allow you to see those areas where the Noico is properly fixed. But more importantly, other areas where it needs a little more pressure applied.
It will reduce the levels of vibrations and other noises, depending upon where it is fixed. And, while it will not be a complete answer, it is going to reduce your unwanted noise considerably.
- Hard-wearing Butyl rubber base.
- Easy to cut and fix down.
- There can be an odor after fitting.
2 Dynamat 10455 18″ x 32″ x 0.067″ Thick Self-Adhesive Sound Deadener
This sound deadener is a versatile product that can easily be applied to any part of your vehicle. It is especially suitable for use in the vehicle door panels and the floors underneath the carpet if there is any. Also, inside the hood to reduce engine noise.
It comes in packs of nine sheets. Each sheet is 18 inches by 32 inches. The sheets are manufactured from Butyl synthetic rubber. It is aluminum coated to allow it to resist a certain level of heat too. Either from the engine, if you have placed it under the hood, or elsewhere in extreme weather conditions. It should be noted, though, that Dynamant makes no claim for insulation value for this product.
This produces an instant, powerful contact upon positioning and then with pressure applied.
It is flexible and easy to cut to shape. You can apply it to any metal surface. It is advisable to make sure the surface is clean and free from grease or other pollutants to ensure lasting contact. It is also worth noting that this product is best used in enclosed places. Exposure to external weather conditions will downgrade it.
This certainly does the job, but it is rather expensive.
- Good quality materials.
- Easy to use.
- Good permanency.
- Quite expensive.
3 Kilmat 50 mil 50 sqft Car Sound Deadening Mat
This sound deadening material from Klimat offers a budget range of unwanted noise reduction in the car. It is made from Butyl synthetic rubber covered with an aluminum silver foil. It has an easy fit design with embossing on the foil.
When installing, you use the roller to flatten and attach the deadener to the surface. If it needs extra pressure to make it fit, the embossing will show up any places that need attention.
It has a very secure and stable adhesive that has absolutely no smell during fitting or after, even in the heat. It is easy to fit and can be cut with a knife or scissors. Whilst it will act as a reduction of unwanted noise, it also has some limited thermal attributes which may help in keeping the vehicle cool.
When applying it, make sure that the surfaces where you attach the sheets are clean and free of any grease. As a product, it is quite stable, and it is possible to apply more than one layer if you wish to any particularly noisy area. The sheets are suitable for door panels, engine compartment, internal floors, and both floor or internal roof of the trunk.
There are 47 sheets in each pack, with each sheet measuring 9.8 by 15.7 inches. That will give you a total coverage of 50 square feet. It might not be the most efficient of the deadening materials you can buy. We say that because it is a little thin. But it is easy to fit, covers a large area, and has some sound reducing effect. This makes it a viable contender for the best car sound deadening mat title.
- Covers a large area.
- Cost-effective price point.
- Easy to fit
- Adhesive is free from odor.
- Material is a little thin, so you might need two layers.
4 Noico Black 80 Mil 36 Sq Ft Car Sound Deadening
This is a very similar product to the Noico silver product we have already looked at. With this package, you get the nine sheets that are pre-cut to size. This covers an area of 36 square feet. Having them pre-cut rather than getting the material in a roll is an advantage.
You do, though, have to make sure any joints are secure. The difference with this version is that rather than the backing material being silver, it is black.
The adhesive fit is still powerful. And it is easy to gauge whether the particular piece you are working with is securely affixed.
Cutting out the usual background noise is certainly one. Improving the sound of your music is another. But where you have an older vehicle that rattles around a bit, deadening can take a little bit of that away. It won’t cure all of it, of course, but it will make a difference.
The mats are made of synthetic Butyl rubber with black backing. They are easy to cut into shape and fit awkward areas. They are suitable for door panels and all interior surfaces, being placed under carpets or behind panels. Before fitting, the areas to be covered should be well-cleaned. They aren’t the cheapest deadeners you will find, but they are thicker quality than most. This will mean they cut out a little more sound and are more stable.
- Decent thickness.
- Easy to fit into awkward spaces.
- In certain circumstances, there is an odor from the adhesive.
5 FatMat Self-Adhesive Rattletrap Sound Deadener Bulk Pack
Most deadening products come in packs of pre-cut material. This deadener comes in a roll. The roll is 18 inches wide and fully 33 and a half feet in length, which gives you a total surface coverage of 50 square feet. It has a thickness of 80 mil., with a sticky adhesive and an aluminum coating that is heat-resistant.
Being in roll form, it might be difficult to use in smaller spaces. This essentially means cutting a basic shape before attempting to fit in cars and vans. It is suitable for a variety of uses for the car or motorhomes. It would be possible to use it in other areas such as boats. That is, providing it was used away from too much direct contact with moisture.
This includes a roller for flattening the surface and applying pressure for the adhesive to stick. It also has a knife for cutting to shape.
Also, it has the same requirements in terms of cleaning surfaces where the material is to be fixed. At face value, it looks more expensive than those products that come in pre-cut packs. However, this does cover a larger area than most of the other packs can.
- 50 square feet of coverage.
- Installation kit supplied.
- Coming in a roll, it might be awkward for fitting in confined spaces.
6 Car Insulation – 4′ x 10′ Roll (40 Sq Ft) Sound Deadener & Heat Barrier Mat
This is another product supplied in roll format rather than pre-cut sheets. This particular product is not just a regular noise deadener; it also acts as insulation.
It is a Polyethylene foam that has reinforced closed cells. It is ¼ inch thick. The nature of the material means it will reflect not only a small amount of sound but also heat. It will, therefore, deflect heat away from the inside of the vehicle from the engine on hot days.
Though, being in a roll, you may have to prepare the size in advance for small spaces in your vehicle. It is very lightweight and flexible whilst also being quite strong and secure. The price point makes this an attractive option for covering an area of approximately forty square feet.
We should mention though that this product has no applied adhesive for fixing. Therefore you need to apply your own.
It does though, give you the option of using an adhesive, which can often have an odor or double-sided tape. Whatever you choose will have to be purchased as an extra, of course.
It, therefore, needs to be placed strategically to get the best from it. Preferably areas where it is not going to receive too much weight or traffic. It is a cost-effective option but is a little bit limited in its use potential.
- Cost-effective way of lining your vehicle.
- Easy to cut and shape.
- No adhesive included and won’t like being walked on.
7 Kilmat 80 mil 36 sqft Car Sound Deadening Mat
A similar product to that previously reviewed, but this time it covers a smaller area of 36 sq feet. However, this deadener is the heavier gauge 80 mil version.
In the package, there are 34 sheets of material, each measuring 9.8 by 15.7 inches. This will give you a total area of coverage equal to about 36 sq feet. It is another budget range of material but is of good quality with its Butyl synthetic rubber composition. This is covered with an aluminum foil. The same fitting arrangements apply with there being an embossed surface.
That is how you know it is fitted correctly. And the embossed material that is not flat just needs some extra pressure. The best way to fit is by using a roller. This is not supplied. The adhesive used is stable and very secure and, most importantly, has no or very little odor even in the heat.
It is easy to cut to size, and you can use either a knife or scissors. Before application to any areas of your vehicle, ensure the surface to be applied is clean from grease.
The sheets are a good size and, therefore, easy to maneuver inside a vehicle. However, when positioning them together, ensure the join between two sheets is secure.
As with the previous Kilmat deadener, this is a good product. With the extra thickness and at this price point, it makes it a strong contender for the best car sound deadening mat.
- Good thickness.
- Provides extra noise reduction.
- Easy to fit and set.
- Competitive price.
- 36 square feet is not a great deal of coverage.
8 Thermo-Tec 14620 60″ X 36″ Heat and Sound Suppressor
This is a mat that measures five feet by three feet. It is a slightly different type of mat to those that are designed purely for sound control. They tend to be made from Butyl or another synthetic rubber material.
They also have a polyethylene film and a foil surface. They are designed, not only to reduce sound but also to keep excess heat from your vehicle.
The key element in that is the addition of the foil surface, which acts as the heat reflector. Being a mat that has an effect on heat control and acoustics, it is a little more expensive than most when judged by square footage.
Theses are also usable on floorboards and firewalls, as well as doors. One surface you might not consider is glass, especially windows. The reason for this is that the fixative used to secure them is very strong. If you wanted to remove it from glass, it could break.
All surfaces must be clean and ensure the size is correct. It is easy to fit, and trimming and cutting to size is not a problem. Just cut it the size you want, peel the backing off and lay it on the surface. Applying some pressure with a roller would be a good idea to ensure an even surface. Once laid down, it doesn’t like to come up again, so you might only get one go at it.
- Tough build.
- Deflects heat as well as reducing sound.
- Very strong adhesive.
- Quite expensive for doing large areas.
- Once it’s laid, it’s laid.
9 SOOMJ Car Sound Deadening Mat
This product from Soomj is a bit more than just a sound deadener. This has thermal insulation and a fire-proofing grading of B1.
It is manufactured in a variety of sizes, but the particular size we are looking at here is 78 inches by 39 inches. That equates to 21.13 square feet. It is 10mm thick and has three separate layers of double density foam rubber laminate and aluminum.
Besides having these flame retardant features, it will, of course, also reduce the noise in your vehicle. It is going to be suitable for more usage options than the ordinary noise deadening material. If its anti-inflammatory abilities are accurate, it will extend its use to inside the engine compartment.
As the material is quite thick, care should be taken if fitting into a wheel well. This will also perform a good job if you were to apply it on a boat. It is waterproof, will resist moisture-driven corrosion, and is oil resistant.
Our only concern is that part of its construction is foam rubber. That is highly flammable, so we are not sure exactly what they have done with it to make it non-flammable.
This extra size and padded content mean, of course, that it will have a significant effect on the amount of noise reduced in a vehicle.
It has a powerful adhesive that is odorless. It is easy to cut to shape, and the strength of its adhesive will give you a secure and strong fit. This is a little more expensive than what might be paid for a similar size. It has, though, some very good features.
- Thick material.
- Flame retardant.
- Quite expensive.
- Not flameproof.
10 Hush Mat 10200 Ultra Black Foil Door Kit
This noise deadener from HushMat is designed especially for use in eliminating noise through the vehicle doors. It is a package of ten sheets with each sheet measuring twelve inches by twelve inches. This gives you an area of ten square feet. We are therefore not sure where the four square feet advertised on the web site comes from.
And, if you happen to have speakers fitted in the doors, there is a real improvement in the sound, especially at the low end.
Being just one square foot each, they are easy to manipulate and move around to cut them into the correct shape. They are quite pliable and can be fitted around awkward places and corners.
They are temperature prepared, and they can handle anything from minus 30 to 400 degrees in Fahrenheit. This, of course, will have the effect of reducing the heat inside a vehicle.
The noise reduction is quite impressive. One box of sheets will do two doors quite comfortably. Something to bear in mind when planning how much you need. They probably aren’t suitable for use in the engine compartment but are fine in the trunk or even on the floor.
However, they are certainly not a cheap option, so you need to be sure of exactly how many sheets you will need to complete the job. They are easy to use and can be cut to shape with scissors. The adhesive is not over-sticky and is therefore easy to work with.
- Easy to use and cut to shape.
- Will reduce noise coming through doors.
- Improves the sound from speakers.
- Quite expensive.
11 Uxcell Car Noise Sound Deadener Deadening Insulation Mat
This is a single roll of sound deadener. It measures 60 inches by 40 inches and has a usable area of about 16.36 sq ft. And has good sound reduction and reduces the external noise that can be created.
Neoprene is a hard-wearing rubber material that is resistant to degradation and will, therefore, last longer. Unfortunately, while it is a strong material, it doesn’t like the heat too much. Any temperature over about 150 degrees centigrade will not be good for it. This, of course, rules out using it in the engine compartment or anywhere near the exhaust system. There is also a foil covering.
We don’t think it will be as efficient as some products, probably. But if you are on a budget, then it will give you some noise reduction.
Fitting is often a problem with a roll instead of sheets. This, though, is compensated by you only using what you actually need. With a pre-cut material, if there is some you don’t use, then it is probably thrown away. Not the case here.
Overall, a decent cost-effective sound deadener and will work fine if you are not expecting too much.
- Decent amount of material.
- Cost-effective price.
- May not be as effective as some other products.
12 FatMat Hood-Liner
Finally, we return to FatMat. This is a deadener that has been designed for use in the engine compartment of the vehicle. Not a bad idea, especially if you have a slightly noisy engine.
In acting as a noise reducer, this deadener also acts as a thermal insulator. It fits, quite obviously, on the underside of the hood and blocks heat as well as cutting down noise.
It comes in one size of 34 inches by 54 inches and is a full ¾ of an inch thick. And is principally made from foam rubber, which enhances its sound reduction capability. It also has an aluminum foil covering that is reinforced to deflect the heat.
Despite its thickness, it is easy to cut and shape to the size you need by using a knife or even a large pair of sharp scissors. When you have cut it to size, you simply peel off the covering and attach it. Be careful, though, because it has what might be termed an aggressive tack.
Though, we wouldn’t say it will work around corners. But then it is not designed for that. Before attaching to the underside of the hood, make sure the surface is clean and free from grease.
This is a specialized sound deadener but used in an area where it will do a lot of good. But, considering it is only for the engine compartment, it is quite expensive.
- Thick material.
- Offers good sound reduction.
- Easy to fit with strong adhesive.
- Expensive as it is only for one area of the vehicle.
“Hello, Darkness My Old Friend…”
We aren’t really looking for the Sound of Silence. That domain is reserved for the Rolls Royce. But we could do with reducing external noise caused by the car.
There are a few options here, and decisions need to be made first.
Where To Reduce The Noise?
Is there a particular part of the vehicle that is noisy? It might be the engine, of course, or the exhaust area. It could be just small rattles from various places you’re attempting to buffer. Whatever, you will need to make a decision. Are you going to reduce the sound in one or two areas or do the whole vehicle?
If you choose the whole vehicle, it might be quite an expensive ride, depending on how big the vehicle is. It is also going to take some time. We looked at products for specific areas, the doors, and under the hood, for example. Those are the two main areas. But you may want to insulate the floor wells under your feet.
What Strength Of Product?
The thickness of the deadener will determine, to a large extent, the level of sound reduction. You will never get it silent, but it can make a difference. The thickness of the material will have a noticeable impact. You can, of course, give it two layers if you choose. This will double the price but will improve the insulation. You may also decide to use a different type of insulation in a different part of the vehicle.
Just Sound Deadening?
Some products have thermal insulation as well. This will reduce, to a certain extent, how much heat the vehicle generates. It may also offer a small compensation in very cold weather.
Always a potentially difficult situation, there are no hard and fast rules as all vehicles are different. The choice will be between a one-piece roll or pre-cut sheets. Smaller vehicles may be better off with pre-cut sheets.
This could, as we said, get expensive depending on how much you plan to use. You haven’t got to do it all at once, of course. Piece by piece might be a good idea, and it will certainly reduce the initial outlay.
Before We Choose a Winner
Talking about harnessing, and enhancing the sound on your rides, depending on your vehicle, you may be interested in checking out our reviews for the Best Motorcycle Radios, the Best UTV Sound Bars, the Best Cassette Adapters with AUX cords, the Best Touch Screen Car Stereos, the Best Component Speakers, the Best Hertz Speakers reviews, the Best Sundown Audio Subwoofers, and the Best 8-inch Subwoofer Reviews.
Ok, back to sound deadening mats…
Which Do We Think Is The Best Car Sound Deadening Mat?
We quite like the idea of doing a little bit of deadening all around the car. Therefore, we have chosen sheets rather than a roll as we think it will for us, be easier to fit. We have therefore chosen the…Dynamat 10455 18.
It can be used safely in any part of the car and is easy to use. It has good sound reduction and a strong adhesive.
Certainly, it’s our choice for the best car sound deadening mat.
Turn up the volume and enjoy your ride.