Which is the best insulation foam sheet?

Finding the best insulation foam sheet suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.

Product Features Editor's score Go to site
Expanded Polystyrene, EPS Foam Sheets, 1 Expanded Polystyrene, EPS Foam Sheets, 1" x 24" x 48", (4 sheets)
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Expanded Polystyrene Foam Sheets, 1/2 Expanded Polystyrene Foam Sheets, 1/2" x 24" x 48", qty 8
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Expanded Polystyrene, EPS Foam Sheets, 4 Expanded Polystyrene, EPS Foam Sheets, 4" x 24" x 48", (1 sheet)
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FoamTouch Upholstery Foam Cushion High Density, 5 FoamTouch Upholstery Foam Cushion High Density, 5" H X 24" W X 24" L
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FoamTouch Upholstery Foam Cushion Medium Density, Made in USA, 2 FoamTouch Upholstery Foam Cushion Medium Density, Made in USA, 2" L x 24" W x 72" H
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K-Flex USA 6RSX3X4048  Insul-Sheet, 1/2 K-Flex USA 6RSX3X4048 Insul-Sheet, 1/2" x 3' x 4', 12 sq. ft. Flat Sheet
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EcoBox 24 x 48 x 1 Inches Expanded Polystyrene Foam Sheet, 4-Pack (E-3222-4) EcoBox 24 x 48 x 1 Inches Expanded Polystyrene Foam Sheet, 4-Pack (E-3222-4)
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Foam-Sheets 5-1/2-Inch-by-8-1/2-Inch, 50-Pack, Rainbow Colors Foam-Sheets 5-1/2-Inch-by-8-1/2-Inch, 50-Pack, Rainbow Colors
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AUSPA Neoprene Sponge Foam Rubber Sheet & Pad with Adhesive 12 in x 1/4 in x 60 in (#2) AUSPA Neoprene Sponge Foam Rubber Sheet & Pad with Adhesive 12 in x 1/4 in x 60 in (#2)
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Noico Liner 315 Mil 18.5 Sqft Car Heat Insulation Pad, Foam Self-adhesive Sound Deadening and Automotive Dampening Mat for Cars (1/3'' Sound Deadener) Noico Liner 315 Mil 18.5 Sqft Car Heat Insulation Pad, Foam Self-adhesive Sound Deadening and Automotive Dampening Mat for Cars (1/3'' Sound Deadener)
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EcoBox 2 EcoBox 2" Polyurethane Medium Density Foam (E-1082-1)
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DOW Craft Styrofoam Foam Sheets, 2 x 24 x 48, (2 sheets) DOW Craft Styrofoam Foam Sheets, 2 x 24 x 48, (2 sheets)
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24 24" x 48" Melamine Foam Insulation Sheet
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Reviews

1. Expanded Polystyrene, EPS Foam Sheets, 1" x 24" x 48", (4 sheets)

Feature

1 lb density Expanded Polystyrene foam
Oversized packages, low actual weight, but UPS calculates dimensional weight of approximately 30-35 lbs
These items are subject to special shipping considerations due to size and weight
Estimated $50 shipping cost per box!
Expanded Polystyrene (EPS) foam insulation is used in home, art, packaging & construction

Description

Expanded Polystyrene (EPS) foam insulation panels are used for all types of home, art, craft and construction projects. EPS has a 35 year history of proven performance as a rigid foam insulation. EPS foam provides optimum cost value when compared to other rigid foam insulations of the same R-value design. EPS foam insulation products are also available in a range of densities necessary to provide both structural integrity and cost effectiveness.

2. Expanded Polystyrene Foam Sheets, 1/2" x 24" x 48", qty 8

Feature

1 lb density Expanded Polystyrene foam
Oversized packages, low actual weight, but UPS calculates dimensional weight of approximately 30-35 lbs
These items are subject to special shipping considerations due to size and weight.
Estimated $50 shipping cost per box!
Expanded Polystyrene (EPS) foam insulation is used in home, art, packaging & construction

Description

Expanded Polystyrene (EPS) foam insulation panels are used for all types of home, art, craft and construction projects. EPS has a 35 year history of proven performance as a rigid foam insulation. EPS foam provides optimum cost value when compared to other rigid foam insulations of the same R-value design. EPS foam insulation products are also available in a range of densities necessary to provide both structural integrity and cost effectiveness.

3. Expanded Polystyrene, EPS Foam Sheets, 4" x 24" x 48", (1 sheet)

Feature

1 lb density Expanded Polystyrene foam
Oversized packages, low actual weight, but UPS calculates dimensional weight of approximately 30-35 lbs
These items are subject to special shipping considerations due to size and weight
Estimated $50 shipping cost per box!
Expanded Polystyrene (EPS) foam insulation is used in home, art, packaging & construction

Description

Expanded Polystyrene (EPS) foam insulation panels are used for all types of home, art, craft and construction projects. EPS has a 35 year history of proven performance as a rigid foam insulation. EPS foam provides optimum cost value when compared to other rigid foam insulations of the same R-value design. EPS foam insulation products are also available in a range of densities necessary to provide both structural integrity and cost effectiveness.

4. FoamTouch Upholstery Foam Cushion High Density, 5" H X 24" W X 24" L

Feature

Made in the USA
Will last 7 to 10 years
Ideal for oval and round poker tables, furniture cushions, boat cushions, car cushions and all other home and commercial upholstery applications

Description

Our foams are made in the USA! high density foam has a compression rate of 44 lbs. This means for every 44 lbs. on a general idea, your foam will compress by 25%. High density foam is designed for heavy traffic and high use applications. 100% recovery rate fire retardant durability: Durable, high density foam suitable for long-term use. All foam sheets are sold per sheet not per yard and rolled for packaging. Packing, shipping & cutting foam packages need to be opened immediately once you receive the package. Do not let the foam sit unopened for more than 1 week. Do not open with a box cutter. Use a ball point pen or a pencil. Start by making a little incision and break it from there. Durability : will last 7 to 10 years. Care instructions: When unpacking, allow at least 2 days for the foam to breathe in order to recover its original size and form. Ideal uses for foams are for mattresses, chair pads, seat pads, cushion, chairs, furniture, pillow, seat cushions, chair cushions, patio cushions, furniture cushions, rocking chair, car seats, upholstery repair, chair upholstery, foam mattress and mattress.

5. FoamTouch Upholstery Foam Cushion Medium Density, Made in USA, 2" L x 24" W x 72" H

Feature

Made in the USA
Will last 7 to 10 years
Density : 1.4 , 36 lb compression
Ideal for oval and round poker tables, furniture cushions, boat cushions, car cushions and all other home and commercial upholstery applications
We do custom cuts, please do not purchase from this listing, message us through Amazons message center

Description

Our foams are made in the USA! medium density foam has a compression rate of 36 lbs. This means for every 36 lbs on a general idea, your foam will compress by 25%. Medium density foam is designed for that sink in effect for those who love to fall into a nice soft cushion. 100% Recovery rate fire retardant durability : durable, medium density foam suitable for long-term use. All foam sheets are sold per sheet not per yard and rolled for packaging. Packing, shipping & cutting foam packages need to be opened immediately once you receive the package. Do not let the foam sit unopened for more than 1 week. Do not open with a box cutter. Use a ball point pen or a pencil. Start by making a little incision and break it from there. Durability : will last 7 to 10 years. Care instructions : when unpacking, allow at least 2 days for the foam to breathe in order to recover its original size and form. Ideal uses for foams are for mattresses, chair pads, seat pads, cushion, chairs, furniture, pillow, seat cushions, chair cushions, patio cushions, furniture cushions, rocking chair, car seats, upholstery repair, chair upholstery, foam mattress, and mattress.

6. K-Flex USA 6RSX3X4048 Insul-Sheet, 1/2" x 3' x 4', 12 sq. ft. Flat Sheet

Feature

Moisture Vapor Resistance
Condensation Control
Available as S2S (skin-two-side) or with factory-applied PSA
Greengard certified as a low VOC material
Temperature range: -297F to 220F (-182C to 104C)

Description

INSUL-SHEET is non-porous and non-fibrous and its key physical properties are approved through supervision by Factory Mutual Research Corporation.

7. EcoBox 24 x 48 x 1 Inches Expanded Polystyrene Foam Sheet, 4-Pack (E-3222-4)

Feature

Pack of 4 - 1" thick 24" x 48" EPS foam sheet
Excellent as insulation and against shock and vibration
Great for packing fragile items such as flat screen TV
Extremely light and easy to cut
Perfect for projects or decorations

Description

Foam sheets are great for protecting and cushioning large or fragile items. Place them around the insides of a box for maximum insulation. Use to customize and perfect for small projects or set-designing. Purchase includes a pack of 4 foam sheets. Each foam sheet measures 24" x 48" x 1." Foam sheets will be shipped in a box.

8. Foam-Sheets 5-1/2-Inch-by-8-1/2-Inch, 50-Pack, Rainbow Colors

Feature

Great for craft project
Ready to decorate foam sheets.
Contains fifty 8-1/2x5-1/ 2inch sheets
Not for children under 3 years
Sheetscome in assorted colors

Description

FIBRE CRAFT-Creative Hands smART Foam Sheets. Great for crafts at home; school; camp; parties and more. These foam bases are ready for you to decorate with glitter; markers; foam paint; foam shapes; foam stickers and more! This package contains fifty 8-1/2 by 5-1/2in foam sheets in assorted colors. Recommended for children ages 3 and up. WARNING: Choking Hazard-contents can make small parts. Not for children under 3 years. Imported.

9. AUSPA Neoprene Sponge Foam Rubber Sheet & Pad with Adhesive 12 in x 1/4 in x 60 in (#2)

Feature

Features an easy peel-and-stick application.Non-Absorbent, resistance to most oils, solvents, and fuels.
Perfect for noise insulation, padding, Expansion joints of precast concrete and steel
Use as a dust seal for furniture, store fixtures and partitions & Excellent door seals for truck and bus bodies, offload equipment, transformer cabinets
Vapour barrier for prefab buildings, HVAC & refrigeration, automotive
Package includes:1 x Sponge Foam Sheet ( 12 in x 1/4 in x 60 in )

Description

Our AUSPA Neoprene Sponge Foam sheets are made for various applications

Non-Absorbent, resistance to most oils, solvents, and fuels

Easy to use & You can cut the size freely

Package includes: 1 x Sponge Foam Sheet ( 12 in x 1/4 in x 60 in )

10. Noico Liner 315 Mil 18.5 Sqft Car Heat Insulation Pad, Foam Self-adhesive Sound Deadening and Automotive Dampening Mat for Cars (1/3'' Sound Deadener)

Feature

Noico Liner closed-cell polyethylene foam is the best alternative to rubber foam such as Dynamat DynaLiner sound deadening. The price of 1 sqft product of similar characteristics is three times cheaper! Noise and heat insulation Noico Liner has an adhesive layer which makes it different from many cheap offers. Noico Liner very is a 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 Liner 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 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. Noico 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 Noico Liner as the hood insulation (hoodliner).
The operating temperature of the material is the same as of the rubber foam such as DynaLiner - up to 212 degrees Fahrenheit. 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.
Specifications: Self-adhesive foam sheets (closed cell PE foam); Nominal Thickness 1/3 "( 315 mil / 8 mm); Nominal Roll Size 19.7x137.5 inch; Number of roll in the stack 1; Total coverage area of 18.5 sqft;

Description

Noico Liner helps to keep the cold air of your A/C for longer ! The material has an optimum thickness and special structure thus offering a light weight. It effectively operates on the floor, doors and large surfaces, such as roof and the hood! This material is considered to be one of the best thermal insulators).

The operating temperature of the material is the same as of the rubber foam such as DynaLiner - up to 212 degrees Fahrenheit. 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.

Noico Liner makes your car quite! Material copes with noise suppression. But at the same time, the material is not a complete substitute for butyl based sound deadening. The most effective way to treat your car is: 1) place the butyl based material as a first layer (about 60 % of the total elimination of sound and vibration), 2) install the waterproof foam heat insulation Noico Liner as a second layer (40 % of the total elimination of noise insulation).

Noico Liner has the optimum level of adhesion! The material sticks well to the surface thus allowing for the correct operation. Easy to cut, handle and install. The material is intended for use in Automotive Firewalls, Car Doors, Headliners, Speaker Boxes, as well as the hood insulation.

11. EcoBox 2" Polyurethane Medium Density Foam (E-1082-1)

Feature

Perfect form of protection for your oddly-shaped or fragile goods during shipping or storage.
Can be used as cushioning in upholstery applications.
Recommended use is as a protective wrap or void fill.
Incredible soft and cushy foam and is also reusable.
Easily molds around very irregular shapes. Also available in 1" thickness.

Description

Quickly cushions odd-shaped or delicate products for shipping. Foam is incredibly soft and cushy. Easily molds around products. Reusable. Recommended for use as a Protective wrap or void fill. Is used as a cushioning in upholstery applications.

12. DOW Craft Styrofoam Foam Sheets, 2 x 24 x 48, (2 sheets)

Feature

2 Inch Dow Craft Styrofoam Foam Sheets, 2 x 24 x 48, pak 2
High density Dow Styrofoam craft foam
Boxed and Shipped to your door- Estimated $50.00 shipping per box
Over sized packages, low actual weight, but UPS calculates dimensional weight of approximately 30-35 lbs
Paintable

Description

Dow Craft Styrofoam, Extruded Polystyrene (XPS) craft foam used for all types of home, art, craft and construction projects. XPS craft foam has a long history of proven performance in art & craft making.

13. 24" x 48" Melamine Foam Insulation Sheet

Feature

Price For: Each Standards: ASTM C1410 Cellular Melamine, ASTM E84 25/50 Rating Material: Melamine Foam Temp. Range: -40 to 350 Degrees F Item: Insulation Sheet Sheet Size: 24" x 48" Color: Light Gray Approx. R Value: 3.85 Thickness: 1" Country of Origin (subject to change): United States

Description

' Insulation Sheet, Sheet Size 24 In. x 48 In., Thickness 1 In., Temp. Range -40 to 350 Degrees F, Color Light Gray, Approx. R Value 3.85, Material Melamine Foam, Standards ASTM C1410 Cellular Melamine, ASTM E84 25/50 Rating '

Conclusion

All above are our suggestions for insulation foam sheet. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using insulation foam sheet with us by comment in this post. Thank you!