Essential Guide of Car Insulation – May 2022 Edition

Looking to find the best Car Insulation?

We researched 30 Car Insulation, tested 27, and we have done 23 hours of research. The best Car Insulation doesn’t have to be complicated to be great. Our first pick is exactly that. No more, no less. It also costs less than any other products we tested.

The best

SaleNo. 1
KILMAT 50 mil 50 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening
  • The cost effective 50 mil automotive butyl and foil sound deadening! You are not just buying an excellent quality product but also saving more than 20% comparing to competitors as well!
  • Now everyone can easily eliminate the annoying road noise in the vehicle. We've designed the product that pretty efficiently handles the rattle and reduces noise while being affordable to almost everyone. KILMAT would deaden the entire car for the same money that would be enough to only insulate the doors using the expensive brands material.
  • Automotive self-adhesive insulation consists of butyl. KILMAT sound deadening has a total weight of 0.35 lbs/1sqft. This weight ensures optimum efficiency and sound insulation that could be possibly gained from 50 mil thickness material. KILMAT 50 mil is light weighted sound deadening material!
  • Car insulation KILMAT has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out with a roller till it is plain smooth, then you'll be 100% sure that the soundproofing is set correctly and professionally! The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process!
  • Sound deadening material specifications: Nominal thickness 50 mil; Total coverage area of 50 sq.feet; Number of sheets in the stack 47; Nominal sheet Size 9.8x15.7 inch. Roller is not included.

Intro

Here’s your guide to choosing the best Car Insulation. As there is a great number of models with varying prices, you may find it difficult to figure out which one is right for you. For this reason, we decided to make a top 10 of the Car Insulation of different brands and prices based on the best value for money. This ranking was created to help you find the best Car Insulation depending on your needs and budgets. Our selection criteria are provided to give you a complete picture of the items offered. Get ready to find the Car Insulation that’s right for you!

Our picks

SaleNo. 1
KILMAT 50 mil 50 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening
  • The cost effective 50 mil automotive butyl and foil sound deadening! You are not just buying an excellent quality product but also saving more than 20% comparing to competitors as well!
  • Now everyone can easily eliminate the annoying road noise in the vehicle. We've designed the product that pretty efficiently handles the rattle and reduces noise while being affordable to almost everyone. KILMAT would deaden the entire car for the same money that would be enough to only insulate the doors using the expensive brands material.
  • Automotive self-adhesive insulation consists of butyl. KILMAT sound deadening has a total weight of 0.35 lbs/1sqft. This weight ensures optimum efficiency and sound insulation that could be possibly gained from 50 mil thickness material. KILMAT 50 mil is light weighted sound deadening material!
  • Car insulation KILMAT has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out with a roller till it is plain smooth, then you'll be 100% sure that the soundproofing is set correctly and professionally! The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process!
  • Sound deadening material specifications: Nominal thickness 50 mil; Total coverage area of 50 sq.feet; Number of sheets in the stack 47; Nominal sheet Size 9.8x15.7 inch. Roller is not included.
No. 2
Noico Red 150 mil (4mm) 36 sqft (3.4 sqm) Noico Liner Car Heat and Sound Insulation,Heat and Cool Liner, Self-Adhesive Closed Cell Foam (PE Foam)
  • Noico Red 150 mil (4 mm) closed-cell polyethylene foam is the best alternative to rubber foam.
  • Noico Red 150 mil (4mm) is a very versatile insulation material with excellent thermal barrier properties. It is the best way to make the car cool and quiet! It’s easy to cut and install!
  • Noico Red 150 mil (4mm) has the same characteristics and excellent noise insulator properties as rubber foam. It absolutely doesn’t absorb water & has no odor unlike polyurethane foam. It has a very low weight, oil and petrol resistant. The sound deadener material allows you to deal with both, cold and the heat. This is especially important in hot climate areas. Well-insulated interior is a pledge of high comfort while in vehicle.
  • The operating temperature of the material is the same as of the rubber foam - up to 190 degrees Fahrenheit (88 C). DO NOT use this product as heat shield for mufflers, catalytic converters, DPF and more. In this case, you need to use special materials designed for 900-3000 degrees F (450-1500 C).
  • Sound deadening material specifications: Nominal thickness 150 mil (4mm); Total coverage area of 36 sq. feet (3.4 sqm); Number of sheets in the stack 34; Nominal sheet Size 15,7x9.8 inch (400 x 250 mm).
No. 3
Car Insulation - 4' x 10' Roll (40 Sqft) Sound Deadener & Heat Barrier Mat - Automotive Lightweight Thermal Insulation
  • Car Insulation - Thermal Sound Deadener 40 Sqft - Lightweight Automotive Heat Barrier
  • Controls Heat, Reduces Unwanted Sound, & Minimizes Vibrations
  • Thermal & Vapor Barrier - Blocks 97% Radiant Heat
  • Crush Resistant - Polyethylene Closed Cell Reinforced Foam Core (Overall Nominal Thickness - 1/4")
  • Double Sided Aluminum - Extremely Light-weight & Flexible

Why you should trust us

This guide represents more than 10 years of experience in researching, testing, and writing about many subject. Our people are experts in all of their fields.
We alors spent 23 hours reading any article we could find on the internet and all the customer reviews at various retailer sites such as those of Amazon, Home Depot or Wallmart. We found many website that was a valuable resource with involved buying guides and detailed Car Insulation information.
As for me, I’m very familiar with the Car Insulation since I got it from 4 years.

Top 10

SaleNo. 1
KILMAT 50 mil 50 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening
  • The cost effective 50 mil automotive butyl and foil sound deadening! You are not just buying an excellent quality product but also saving more than 20% comparing to competitors as well!
  • Now everyone can easily eliminate the annoying road noise in the vehicle. We've designed the product that pretty efficiently handles the rattle and reduces noise while being affordable to almost everyone. KILMAT would deaden the entire car for the same money that would be enough to only insulate the doors using the expensive brands material.
  • Automotive self-adhesive insulation consists of butyl. KILMAT sound deadening has a total weight of 0.35 lbs/1sqft. This weight ensures optimum efficiency and sound insulation that could be possibly gained from 50 mil thickness material. KILMAT 50 mil is light weighted sound deadening material!
  • Car insulation KILMAT has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out with a roller till it is plain smooth, then you'll be 100% sure that the soundproofing is set correctly and professionally! The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process!
  • Sound deadening material specifications: Nominal thickness 50 mil; Total coverage area of 50 sq.feet; Number of sheets in the stack 47; Nominal sheet Size 9.8x15.7 inch. Roller is not included.
No. 2
Noico Red 150 mil (4mm) 36 sqft (3.4 sqm) Noico Liner Car Heat and Sound Insulation,Heat and Cool Liner, Self-Adhesive Closed Cell Foam (PE Foam)
  • Noico Red 150 mil (4 mm) closed-cell polyethylene foam is the best alternative to rubber foam.
  • Noico Red 150 mil (4mm) is a very versatile insulation material with excellent thermal barrier properties. It is the best way to make the car cool and quiet! It’s easy to cut and install!
  • Noico Red 150 mil (4mm) has the same characteristics and excellent noise insulator properties as rubber foam. It absolutely doesn’t absorb water & has no odor unlike polyurethane foam. It has a very low weight, oil and petrol resistant. The sound deadener material allows you to deal with both, cold and the heat. This is especially important in hot climate areas. Well-insulated interior is a pledge of high comfort while in vehicle.
  • The operating temperature of the material is the same as of the rubber foam - up to 190 degrees Fahrenheit (88 C). DO NOT use this product as heat shield for mufflers, catalytic converters, DPF and more. In this case, you need to use special materials designed for 900-3000 degrees F (450-1500 C).
  • Sound deadening material specifications: Nominal thickness 150 mil (4mm); Total coverage area of 36 sq. feet (3.4 sqm); Number of sheets in the stack 34; Nominal sheet Size 15,7x9.8 inch (400 x 250 mm).
No. 3
Car Insulation - 4' x 10' Roll (40 Sqft) Sound Deadener & Heat Barrier Mat - Automotive Lightweight Thermal Insulation
  • Car Insulation - Thermal Sound Deadener 40 Sqft - Lightweight Automotive Heat Barrier
  • Controls Heat, Reduces Unwanted Sound, & Minimizes Vibrations
  • Thermal & Vapor Barrier - Blocks 97% Radiant Heat
  • Crush Resistant - Polyethylene Closed Cell Reinforced Foam Core (Overall Nominal Thickness - 1/4")
  • Double Sided Aluminum - Extremely Light-weight & Flexible
No. 4
KILMAT 80 mil 18 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening
  • The cost effective 80 mil automotive butyl and foil sound deadening! You are not just buying an excellent quality product but also saving more than 20% comparing to competitors as well!
  • Now the material is 1,5 times thicker that will get you 1,5 times more effective insulation. The thicker the material the more performance you get!
  • Automotive self-adhesive insulation consists of butyl. KILMAT sound deadening has a total weight of 0.5 lbs/1sqft. This weight ensures optimum efficiency and sound insulation that could be possibly gained from 80 mil thickness material. KILMAT 80 mil is light weighted sound deadening material!
  • Audio insulation KILMAT has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out with a roller till it is plain smooth, then you'll be 100% sure that the insulation is set correctly and professionally! The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process!
  • Sound deadening material specifications: Nominal thickness 80 mil; Total coverage area of 18 sq.feet; Number of sheets in the stack 9; Nominal sheet Size 19.5 x 15 inch. Roller is not included.
SaleNo. 5
Siless Liner 157 mil (4 mm) 36 sqft Sound Deadening mat - Sound Deadener Mat - Car Sound Dampening Material - Sound dampener - Sound deadening Material Sound Insulation - Car Sound deadening
  • Closed Cell Foam: OIL and Waterproof LINER closed-cell polyethylene foam is the best for car, Siless with an adhesive layer 100% ensures optimum efficiency and thermal insulation that could be possibly gained. The price of 1 sqft of Siless Liner with similar characteristics is more then three times cheaper! Excellent quality for less money!!
  • Heat Blocker and Vibration Deadener: Effectively blocks 98% of radiant heat transfer. Siless Liner is a very versatile insulation material with excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant!
  • Lightweight, Waterproof: It is a waterproof light-weight thermal deadener with highly compressible closed cell foam formulation, it absolutely doesn’t absorb moisture and has no odor, and it’s flexible which make it easy to install with or without roller.
  • The operating temperature of the material is the same as of the rubber foam up to 215 degrees Fahrenheit.
  • SILESS Liner specifications: Self-adhesive foam rolls (closed cell PE foam) with waterproof glue. Thickness 157 mil / 0.157 inches / 4mm. Number of rolls in the package - 1. Total coverage area - 36 ft². Each roll size - 15.74 x 330.7 inches.
No. 6
Siless Liner 157 mil 36 sqft Aluminum Foil Finish Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener
  • Closed Cell Foam: OIL and Waterproof AluFoil LINER closed-cell polyethylene foam with aluminum finish is the best for car, Siless with an adhesive layer 100% ensures optimum efficiency and thermal insulation that could be possibly gained. The price of 1 sqft of Siless Liner with similar characteristics is more then three times cheaper! Excellent quality for less money!!
  • Heat Blocker and Sound Deadener: Effectively blocks 98% of radiant heat transfer. Siless Liner is a very versatile insulation material with excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant!
  • Lightweight, Waterproof: It is a waterproof light-weight thermal deadener with highly compressible closed cell foam formulation, it absolutely doesn’t absorb moisture and has no odor, and it’s flexible which make it easy to install with or without roller.
  • The operating temperature of the material is the same as of the rubber foam up to 215 degrees Fahrenheit.
  • SILESS ALUMINUM FOIL Liner specifications: Self-adhesive foam rolls (closed cell PE foam) with waterproof glue. Thickness 157 mil / 0.157 inches / 4mm. Number of rolls in the package - 1. Total coverage area - 36 ft². Each roll size - 15.74 x 330.7 inches.
No. 7
LINGDA 21.53 SqFT 10mm Heat Shield Thermal Sound Insulation Proofing Deadener Mat Car Noise Control Acoustic Dampening Moistureproof Waterproof (40'X80')
1,022 Reviews
LINGDA 21.53 SqFT 10mm Heat Shield Thermal Sound Insulation Proofing Deadener Mat Car Noise Control Acoustic Dampening Moistureproof Waterproof (40"X80")
  • 100% Brand New heat shield Car Sound Deadener, PE with aluminum material, Thickness: 10mm, High quality tri-layer, twin density lightweight foam laminate
  • Strong sound deadener,sound insulation and absorption performance,heat insulation, damping and antisepsis
  • Scratch resistant. The surface high-fiber cloth is fiberglass. Heatproof.Block transmit sunlight, engine, exhaust pipe heat to the cab, reduce air conditioning energy consumption, saving fuel
  • The fire proofing grade with the mat is B2 and its distortion temperature is 200¡æ.High temperature resistance Easy to cut & fit, strong adhesive backing,High Quality foam rubber with Aluminum sheet 1100£¨AA£:0.1mm thickness pure aluminum / Smooth Function:Soundproof Stick:Best Self-adhesive Type:Car Deadening Material: Insulating alumina fiber &Sound insulation cotton
  • Applications: Exterior bulkhead, firewall, hood, engine compartment, engine bays. boot, wheel arch, body panels, load floor, under seat, floor, interior bulkhead. Also ideal for under floor applications as it has great load resistance properties
No. 8
uxcell 315mil/8mm 16.36sqft Car Heat Insulation Pad Underlay Foam Self-Adhesive Sound Deadening and Automotive Dampening Mat 60"x 40"
  • Liner has the same characteristics and excellent noise insulator properties as rubber foam. It absolutely doesn't absorb water & has no unlike polyurethane foam. It has a very low weight, oil and petrol resistant.
  • The material used is an excellent insulator! The sound deadener material allows you to deal with both, cold and the heat. This is especially important in hot climate areas. Well-insulated interior is a pledge of high comfort while in vehicle. Liner heat shield material will solve the problem of excessive heating if your car is equipped with a powerful engine and enhanced exhaust system. It is also easy to use Liner as the hood insulation (hoodliner).
  • Placement of using sound deadener mat:A.Hood B.Celling C.Door D.Cockpit Floor E.Tailgate F.Firwall and U Type Wall J.Front fen-der H.Front and Back Wheels
  • 1.Waterproof and moistureproof 2.Superb backed self adhesive 3.Easy to install/handle/cut flexible
  • Perfect for Automobiles, Condos, Apartments, Studios, Classrooms, Factory and more
No. 9
Second Skin Luxury Liner Pro - 2 in 1 Sound Insulation for Cars - Mass Loaded Vinyl and Closed Cell Foam - MLV Noise Barrier Made in USA (4 Sheets)
  • BLOCK AIRBORNE NOISE: 100% coverage with Luxury Liner Pro MLV sound barrier will block road noise, tire noise, and engine/exhaust noise in your car, truck, SUV, or van.
  • HOW TO USE LUXURY LINER PRO: Cover the cabin side firewall, floor, and trunk with as few gaps as possible. When combined with Damplifier Pro to deaden structural vibrations, reduce cabin noise by 10+ decibels.
  • MASS LOADED VINYL + FOAM: Each 2’ x 4.5’ (9 sq ft) MLV sheet is 3/8” thick. The closed cell foam decoupling side should face DOWN to create a “double wall” effect, improving performance. Strong adhesive and taped seams recommended.
  • 2-IN-1 AUTOMOTIVE SOUND INSULATION: Block noise and heat through the firewall and the floor. Use inside the cabin only. Do not hang from the roof. Can be used as finished floor in Sprinter Van.
  • PROUDLY made in the USA by Second Skin Audio
No. 10
Second Skin Audio Damplifier Pro Premium (2mm) Automotive Sound Deadening Mat - Butyl Rubber Car Sound Deadener – Made in The USA (Vehicle Pack, 80 Sq Ft)
  • AUTOMOTIVE SOUND DEADENING MATERIAL: Damplifier Pro auto sound deadening material will deaden metal and stop structural noise to give any car a luxury feel. Used for car audio, hot rods, trucks, Jeeps, RVs – anywhere metal rattles.
  • BUTYL RUBBER SHEET: We recommend a butyl sound deadener. Every sound deadening mat has some combination of rubber and other fillers, such as asphalt. It’s cheaper to use asphalt, but we avoid it due to health concerns.
  • HIGH QUALITY SOUND DEADENER: With an industry leading heat rating (450 F) and a proprietary combination of butyl rubber and annealed foil, Damplifier Pro delivers industry leading sound dampening while meeting high health safety standards (RoHS compliant).
  • HEAT AND SOUND DEADENING MATERIAL: Damplifier Pro was engineered to be more than a sound dampener. The foil heat shield acts a radiant barrier and thermal insulator.
  • PROUDLY MADE IN THE USA and endorsed by Chad Utt of WEST COAST CUSTOMS

How we tested

We search all the field to find the best Car Insulation and all the type for it and get the best alternatives, priced decently, and easy to use. After that we tested all the main parameters we use : These things can separate the great Car Insulation from the good.

  • Easy To use
  • Options
  • Quality
  • Longevity

How we picked

We search for all the field to find the best Car Insulation and all the type for it and get the best alternatives, priced decently, and easy to use.
The main parameters we use : These things can separate the bad Car Insulation from the good.

  • Price
  • Easy To use
  • Customer reviews
  • Quality
  • Longevity
  • Dimensions

Current Offers

SaleNo. 1
KILMAT 50 mil 50 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening
  • The cost effective 50 mil automotive butyl and foil sound deadening! You are not just buying an excellent quality product but also saving more than 20% comparing to competitors as well!
  • Now everyone can easily eliminate the annoying road noise in the vehicle. We've designed the product that pretty efficiently handles the rattle and reduces noise while being affordable to almost everyone. KILMAT would deaden the entire car for the same money that would be enough to only insulate the doors using the expensive brands material.
  • Automotive self-adhesive insulation consists of butyl. KILMAT sound deadening has a total weight of 0.35 lbs/1sqft. This weight ensures optimum efficiency and sound insulation that could be possibly gained from 50 mil thickness material. KILMAT 50 mil is light weighted sound deadening material!
  • Car insulation KILMAT has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out with a roller till it is plain smooth, then you'll be 100% sure that the soundproofing is set correctly and professionally! The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process!
  • Sound deadening material specifications: Nominal thickness 50 mil; Total coverage area of 50 sq.feet; Number of sheets in the stack 47; Nominal sheet Size 9.8x15.7 inch. Roller is not included.
SaleNo. 2
Siless Liner 157 mil (4 mm) 36 sqft Sound Deadening mat - Sound Deadener Mat - Car Sound Dampening Material - Sound dampener - Sound deadening Material Sound Insulation - Car Sound deadening
  • Closed Cell Foam: OIL and Waterproof LINER closed-cell polyethylene foam is the best for car, Siless with an adhesive layer 100% ensures optimum efficiency and thermal insulation that could be possibly gained. The price of 1 sqft of Siless Liner with similar characteristics is more then three times cheaper! Excellent quality for less money!!
  • Heat Blocker and Vibration Deadener: Effectively blocks 98% of radiant heat transfer. Siless Liner is a very versatile insulation material with excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant!
  • Lightweight, Waterproof: It is a waterproof light-weight thermal deadener with highly compressible closed cell foam formulation, it absolutely doesn’t absorb moisture and has no odor, and it’s flexible which make it easy to install with or without roller.
  • The operating temperature of the material is the same as of the rubber foam up to 215 degrees Fahrenheit.
  • SILESS Liner specifications: Self-adhesive foam rolls (closed cell PE foam) with waterproof glue. Thickness 157 mil / 0.157 inches / 4mm. Number of rolls in the package - 1. Total coverage area - 36 ft². Each roll size - 15.74 x 330.7 inches.
SaleNo. 3
SOOMJ Heat Shield, Sound Deadening Material, Car Sound deadening mat, Engine Insulation Foam with Aluminum sheet 1100(AA)
  • Heat Shield Car Sound Deadener 100% Brand New, PE with aluminum material, Thickness: 10mm, High quality tri-layer, twin density lightweight foam laminate
  • High noise reduction & thermal insulation properties Non-flammable, flame retardant
  • The fire proofing grade with the mat is B1 and its distortion temperature is 200℃.High temperature resistance Easy to cut & fit, strong adhesive backing
  • Audio Noise Insulation and dampening material Size:About 1000mm*2000mm*10mm(394mil 78" x 39" 21.13sqft) Raw Material:High Quality foam rubber with Aluminum sheet 1100(AA):0.1mm thickness pure aluminum / Smooth Function:Soundproof Stick:Best Self-adhesive Type:Car Deadening Material: Insulating alumina fiber &Sound insulation cotton
  • Applications: Exterior bulkhead, firewall, hood, engine compartment, engine bays. boot, wheel arch, body panels, load floor, under seat, floor, interior bulkhead. Also ideal for under floor applications as it has great load resistance properties.
SaleNo. 4
Siless 80 mil (2mm) 36 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (36 sqft)
  • ★ Siless VIBRO 80 mil is ultimate quality sound deadening insulation. Designed for the automotive industry as an industrial sound damping material for applications that need extreme performance, it is well suited to the demanding car enthusiast as well.
  • ★ Advanced Formulation - SILESS VIBRO Damping Material consists of newly invented Bmastic, technologically most advanced and efficient sound deadening composition on the market today.
  • ★ Value - SILESS VIBRO Damping Material is just under $1.59 per sqft, priced to be cost effective, when compared to similar products on the market. Car soundproofing does not have to be expensive to work!!
  • ★ Ease of Installation — SILESS VIBRO Damping Material is easy to install with a “peel and place” application. Simply trim the pieces to fit, peel and place and hand roll to ensure good adhesion. No messy spray-on paints or adhesives are needed to install this product.
  • ★ SILESS VIBRO specs — Thickness 80 mil/ 0.08 inches/ 2mm, Coverage area – 36 ft², Number of Boxes – 1, Number of sheets in box - 14, Each sheet size - 23.6 x 15.94 inches. The installation instructions are included in the package, but a roller isn't. PLEASE NOTE: Siless Branded logo on the front is optional, some batches could have it and some not.

Conclusion

This guide is here to support you in your choice of Car Insulation and is regularly updated so that you can make an informed selection. Nowadays, it’s not that easy to know about each and every product that’s on the market. So we hope that this comparison was able to help you with choosing the best Car Insulation according to your criteria. Your comments are most welcome and they will help us improve the ranking.

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Last update on 2022-05-28 at 02:05 / Affiliate links / Images from Amazon Product Advertising API

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