We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Underlayment For Carpets

From leading brands and best sellers available on the web.
By clicking on a link to a third party's website, log data is shared with that third party.

45,000 reviews analyzed

#1
Best Choice
Grandismo®
Grandismo

Grandismo® 12mm Thick - Carpet Underlay Underlayment - PU Foam - Acoustic & Sound Reduction - Thermal Insulation - Flooring Floors

Fast Delivery
10.0
1 232 bought in past month
#2
Value for Money
8mm Thick
IMPERIAL STUDIOS

8mm Thick PU Foam Carpet Underlay Luxurious Comfort Soft, Durable & Stain-Resistant Great Heat & Sound Insulation Eco-Friendly Ideal for Bedrooms & Living Rooms (Roll 5 Square Meter)

Fast Delivery
9.4
1 130 bought in past month
Shipping from Amazon's UK regional warehouses
#3
Rugs & Stu
Rugs & Stuff

Rugs & Stuff AKO Super Dual Fleece All-Surface Anti Slip Gripper Underlay - 160 x 225cm

Fast Delivery
9.4
1 028 bought in past month
#4
MAIYADUO 1
MAIYADUO

MAIYADUO 150x200 cm Rug Anti Slip Non Slip Rug Mat Liner Carpet Gripper Underlay for Hard Floors Rug Gripper For Wooden Floors

Fast Delivery
9.1
926 bought in past month
#5
7mm Thick
IMPERIAL STUDIOS

7mm Thick PU Carpet Underlay High Density Luxurious Foam Comfort Soft, Durable, Stain-Resistant Great Heat & Sound Insulation Eco-Friendly Ideal for Bedrooms & Living Rooms (Roll 5 Square Meter)

Fast Delivery
8.8
824 bought in past month
#6
FrithRugs
FrithRugs

FrithRugs Foxi Anti Slip, Anti Creep Rug Underlay. For Carpeted Floors

Fast Delivery
8.5
722 bought in past month
#7
Grandismo®
Grandismo

Grandismo® 10mm Thick - Carpet Underlay Underlayment - PU Foam - Acoustic & Sound Reduction - Thermal Insulation - Flooring Floors

Fast Delivery
7.9
620 bought in past month
#8
12mm Thick
IMPERIAL STUDIOS

12mm Thick PU Foam Carpet Underlay Luxurious Comfort Soft, Durable & Stain-Resistant Great Heat & Sound Insulation Eco-Friendly Ideal for Bedrooms & Living Rooms (Roll 10 Square Meter)

Fast Delivery
7.3
518 bought in past month
#9
Carpet Und
FloorPro

Carpet Underlay - 12mm Thick - PU Foam - (1.37m x 11m = 15m² Roll) - Luxury Soft Cushion Feeling Underlayment For All Carpets by FloorPro

Fast Delivery
7.3
416 bought in past month
#10
10mm Thick
IMPERIAL STUDIOS

10mm Thick PU Foam Carpet Underlay Luxurious Comfort Soft, Durable & Stain-Resistant Great Heat & Sound Insulation Eco-Friendly Ideal for Bedrooms & Living Rooms (Roll 5 Square Meter)

5%OFF

Fast Delivery
7.0
314 bought in past month

More great picks just for you

9mm Thick
IMPERIAL STUDIOS

9mm Thick High Density PU Foam Carpet PowerWalk Underlay Luxurious Comfort Soft, Durable & Stain-Resistant Great Heat & Sound Insulation Eco-Friendly Ideal for Bedrooms & Living Rooms (5㎡)

Fast Delivery
212 bought in past month
7mm Thick
IMPERIAL STUDIOS

7mm Thick PU Foam Carpet Underlay Luxurious Comfort Soft, Durable & Stain-Resistant Great Heat & Sound Insulation Eco-Friendly Ideal for Bedrooms & Living Rooms (Roll 10 Square Meter)

Fast Delivery
110 bought in past month
10mm Thick
IMPERIAL STUDIOS

10mm Thick High Density Paperback PU Foam Carpet Underlay Luxurious Comfort Soft, Durable & Stain-Resistant Great Heat & Sound Insulation Eco-Friendly Ideal for Bedrooms & Living Rooms (10㎡)

Fast Delivery
8 bought in past month
A2Z FLOORS
A2Z FLOORS

A2Z FLOORS Carpet Underlay 12mm Thick PU Rolls – Total Area Mat With Sound Insulation, Eco-Friendly Material – Easy Install & Customizable – UK Manufactured Quality Luxury Feel (5m² Total Area)

Fast Delivery
2 Rolls -
Flooring Online UK

2 Rolls - Eco Budget Carpet Underlay - 28.8sq.metres

Fast Delivery
Platinum U
Platinum Underlay

Platinum Underlay - 10mm Thick Foam Carpet Underlay Roll

Fast Delivery
Explore other best-rated products in this category

Our Top Picks

#1

Winner

Grandismo® 12mm Thick - Carpet Underlay/Underlayment - PU Foam - Acoustic & Sound Reduction - Thermal Insulation - Flooring/Floors

Grandismo® 12mm Thick - Carpet Underlay/Underlayment - PU Foam - Acoustic & Sound Reduction - Thermal Insulation - Flooring/FloorsGrandismo
amazon-logoView Product

The Grandismo® 12mm Thick PU Foam Carpet Underlay offers a good balance of comfort and sound reduction, thanks to its relatively thick 12mm foam layer. This thickness provides a soft, cushioned feel underfoot, making carpet walking more pleasant. The material is polyurethane foam, which is known for being lightweight and resilient, helping the underlay maintain its shape over time. It also includes two strong non-woven backings designed to enhance durability and support the longevity of the flooring above.

The product is specifically marketed for acoustic and impact noise reduction, and customer reviews suggest it performs well in reducing sound, which is a plus if you want a quieter room. The foam material can offer some warmth underfoot, though it’s not specified as a primary feature.

This underlay is well suited for those looking to improve comfort and soundproofing in carpeted rooms. If moisture protection or heavy-duty support is a priority, you may want to explore additional options.

View Product
#2

8mm Thick PU Foam Carpet Underlay Luxurious Comfort Soft, Durable & Stain-Resistant Great Heat & Sound Insulation Eco-Friendly Ideal for Bedrooms & Living Rooms (Roll 5 Square Meter)

8mm Thick PU Foam Carpet Underlay Luxurious Comfort Soft, Durable & Stain-Resistant Great Heat & Sound Insulation Eco-Friendly Ideal for Bedrooms & Living Rooms (Roll 5 Square Meter)IMPERIAL STUDIOS
amazon-logoView Product

The IMPERIAL STUDIOS PU Foam carpet underlay offers a solid choice for anyone looking to improve carpet comfort and insulation at home. With an 8mm thickness and a density of 85 kg/m³, it provides a soft, cushioned feel underfoot, making it comfortable to walk on. Its polyurethane foam material is designed to be durable and offers good heat insulation, helping to keep rooms warmer, which is great for bedrooms and living areas. It also has soundproofing qualities with a 34 dB noise reduction rating, which can reduce footstep noise effectively in busy homes.

The underlay features a non-woven backing on both sides to extend its lifespan, though it doesn’t specifically mention a moisture barrier, so it might not be the best option for damp areas like basements. Installation is user-friendly, with options for peel-and-stick or floating methods, making it accessible even if you’re not experienced with flooring work. The size covers 5 square meters, which suits small to medium rooms.

A minor drawback is that the product is relatively thin compared to some higher-end underlays, so if you want extra plushness or heavy-duty moisture protection, you might need to look elsewhere. This underlay successfully balances comfort, sound reduction, and heat insulation for typical carpeted rooms, making it a practical and cost-effective choice for most household uses.

View Product
#3

Rugs & Stuff AKO Super Dual Fleece All-Surface Anti Slip Gripper Underlay - 160 x 225cm

Rugs & Stuff AKO Super Dual Fleece All-Surface Anti Slip Gripper Underlay - 160 x 225cmRugs & Stuff
amazon-logoView Product

The Rugs & Stuff AKO Super Dual Fleece All-Surface Anti Slip Gripper Underlay is a versatile option for those looking to enhance the performance of their rugs across various floor types, including carpets, vinyl, tiles, and stone. Made from polyester, it is designed to provide excellent grip and increased comfort with its extra cushioning. The material choice ensures durability and ease of maintenance, as it is machine washable at 40 degrees, which is a significant advantage for long-term usage.

Additionally, it is suitable for use with underfloor heating, making it a practical choice in modern homes with this feature. Its sound-absorbing properties contribute to a quieter environment, which is beneficial in high-traffic areas or multi-level homes. On the downside, the product does not feature a moisture barrier, which might be a concern in areas prone to spills or high humidity. The thickness, at 0.3 cm, may not offer the level of density some users might expect from a premium underlay, particularly in terms of additional softness.

The product dimensions of 160 x 225 cm provide adequate coverage for medium-sized rugs, and it can be easily cut to fit smaller sizes. The Rugs & Stuff AKO Super Dual Fleece Underlay is a solid choice for general use, especially for those needing a machine washable and sound-absorbing solution, though it may fall short in areas requiring a moisture barrier or extra thickness for softness.

View Product

Buying Guide for the Best Underlayment For Carpets

Choosing the right underlayment for carpets is crucial for ensuring comfort, durability, and the overall performance of your carpet. Underlayment, also known as carpet padding, serves as a cushion between the carpet and the floor, providing support and enhancing the feel of the carpet underfoot. It also plays a role in insulation, soundproofing, and prolonging the life of your carpet. When selecting an underlayment, consider factors such as the type of carpet, the room's purpose, and your personal preferences for comfort and durability.
ThicknessThickness refers to how thick the underlayment is, and it is important because it affects the comfort and insulation properties of the carpet. Thicker underlayments generally provide more cushioning and can help with soundproofing and insulation. Thickness can range from 1/4 inch to 1/2 inch or more. For high-traffic areas, a thinner underlayment might be more durable, while thicker options are better for comfort in bedrooms or living rooms. Consider the room's use and your preference for comfort when choosing the thickness.
DensityDensity measures how compact the material of the underlayment is, and it is crucial for durability and support. Higher density underlayments provide better support and can withstand more foot traffic, making them ideal for busy areas like hallways and living rooms. Density is usually measured in pounds per cubic foot, with higher numbers indicating greater density. If you need a durable underlayment for a high-traffic area, opt for a higher density. For areas where comfort is more important than durability, a lower density might be sufficient.
MaterialThe material of the underlayment affects its performance, durability, and environmental impact. Common materials include foam, rubber, and felt. Foam is lightweight and provides good cushioning, rubber offers excellent durability and soundproofing, and felt is eco-friendly and provides a firm feel. Consider the specific needs of your room, such as soundproofing for a home office or durability for a hallway, when choosing the material. If environmental impact is a concern, look for recycled or natural materials.
Moisture BarrierA moisture barrier is a feature that prevents moisture from seeping through the underlayment and damaging the carpet or subfloor. This is important in areas prone to moisture, such as basements or bathrooms. Some underlayments come with built-in moisture barriers, while others require a separate layer. If you're installing carpet in a moisture-prone area, ensure your underlayment has a moisture barrier to protect your investment. In dry areas, this feature might be less critical.
SoundproofingSoundproofing refers to the ability of the underlayment to reduce noise transmission between floors. This is important in multi-story homes or apartments where noise can be a concern. Underlayments with good soundproofing properties can help create a quieter environment. Look for underlayments specifically designed for soundproofing if noise reduction is a priority. If soundproofing is not a concern, you might prioritize other features like comfort or durability.