10 bestUnderlayment For Carpetsof August 2026
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1
Mohawk Home Grey 2 Surface Carpet Underlay 3/4" x 12"
Mohawk Home
9.8
2
10mm Thick PU Carpet Underlay Rolls | Choose from 30 Sizes | 60m² Total Area | UK Manufactured Quality Luxury Feel
T & A Upholstery Supplies Ltd
9.6
3
Grandismo® 12mm Thick - Carpet Underlay/Underlayment - PU Foam - Acoustic & Sound Reduction - Thermal Insulation - Flooring/Floors
Grandismo
9.4
4
Cloud 9 Cumulus 11mm PU Carpet Underlay Rolls | 20m² Total Area | UK Manufactured Quality Luxury Feel
Cloud 9
9.2
5
10mm Thick PU Carpet Underlay Rolls | Choose from 30 Sizes | 35m² Total Area | UK Manufactured Quality Luxury Feel
T & A Upholstery Supplies Ltd
8.9
OtherUp to 15% off
Cloud 9 Cumulus 11mm PU Carpet Underlay Rolls | 10m² Total Area | UK Manufactured Quality Luxury Feel
12mm Thick PU Carpet Underlay - 15 Square Meter Rolls - UK Manufactured Quality Feel - Hard Wearing
Wilson Underlays 12mm Thick - Super Luxury Wool Carpet Underlay - Acoustic & Insulation
MAIYADUO 150x200 cm Rug Anti Slip Non Slip Mat Liner Carpet Gripper Underlay for Hard Floors Rug Gripper For Wooden Floors
6
Carpet Underlay Set – 162.21 ft² (15.07 m²) Foam Underlay Roll with 60 Pre-Nailed Carpet Gripper Rods (2.49 ft / 76 cm Each) – Dual-Purpose for Heat & Sound Insulation on Wood & Concrete Floors
NOVECRAFTO
8.7
7
Cloud 9 Cirrus 9mm PU Carpet Underlay Rolls | Choose from 30 Sizes | 20m² Total Area | UK Manufactured Quality Luxury Feel
Cloud 9
8.4
8
8mm Thick PU Carpet Underlay Rolls | Choose from 30 Sizes | 50m² Total Area | UK Manufactured Quality Luxury Feel
Pecoda
8.1
9
SnugStep® Carpet Underlay - 12mm Thick - PU Foam - (1.37m x 11m = 15m² Roll) - Luxury Soft Feeling Underlayment For All Carpets
SnugStep
7.8
10
10mm Thick PU Carpet Underlay Rolls | Choose from 30 Sizes | 40m² Total Area | UK Manufactured Quality Luxury Feel
T & A Upholstery Supplies Ltd
7.5
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A Guide to Selecting 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.
Thickness
Thickness 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.
Density
Density 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.
Material
The 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 Barrier
A 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.
Soundproofing
Soundproofing 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.
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