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10 Best Underlayment For Vinyl Flooring 2025 in the United States

#1

Winner

9.9 score

Bardalas Uncoupling Waterproofing Membrane Roll, 323 Sq Ft (3.3 Ft x 98.5 Ft), 1/8'' Anti-Fracture Mat, Crack Isolation Flooring Underlayment for Bathroom Floor Tile, Subfloor

The Bardalas Uncoupling Waterproofing Membrane Roll offers several strong features for those in need of underlayment for vinyl flooring. It is 1/8'' thick, which provides a good balance between durability and ease of installation. The polyethylene material ensures reliability and effective moisture barrier properties, making it suitable for areas prone to water exposure, such as bathrooms.

#2
9.8 score

LuxHeat 35sqft Electric Radiant Floor Heating System - 120v Heated Floor Kit for Tile, Vinyl, Laminate - Includes UDG4 Programmable Thermostat w/GFCI, Heat Cable, Uncoupling Membrane, Sensor & Alarm

The LuxHeat 35sqft Electric Radiant Floor Heating System offers a luxurious and comfortable heating solution for your floors, particularly suitable for vinyl, tile, and laminate surfaces. One of its most notable strengths is the comprehensive package that comes with the kit, including a heating cable, uncoupling membrane, programmable thermostat, alarm, floor sensor, and installation tools. This ensures you have everything needed for a complete setup.

Rating
9.8
Thickness
Material
Compatibility with Vinyl Flooring

Most important from
38 reviews

Thickness
The substrate is super thick but easy to work with, making installation a breeze even for those with limited experience in heated flooring.
Material
High-quality materials ensure a smooth and straightforward installation process.
Compatibility with Vinyl Flooring
Love the seamless installation and clear instructions provided.
#3
9.6 score

800SQFT AMERIQUE 1.5MM Premium Flooring Padding 3-in-1 Heavy Duty Foam Blue, 200SF/Roll, Pack of 2 Underlayment, with Tape & Vapor Barrier

The AMERIQUE 1.5MM Premium Flooring Padding is a versatile underlayment designed to enhance the performance and longevity of various flooring types. At 1.5mm thickness, it offers a good balance between cushioning and stability, making it suitable for vinyl flooring. The closed foam material is effective in providing sound reduction, which can be a significant advantage in maintaining a quieter home environment.

Top 10 Best Underlayment For Vinyl Flooring 2025 in the United States

FLOORLOT GoldMax Premium Floor Underlayment - 200 sqft Roll - 3mm Thick - with Moisture Barrier

Thickness: 3 Millimeters
Material: ixpe
Moisture Barrier: excellent moisture barrier
Sound Absorption: diminishes noise from foot traffic
Compatibility with Vinyl Flooring: enhances performance of vinyl flooring

ROBERTS Super Felt Underlayment - 360 sq. ft. Roll - 44" x 98' x 3 mm

Thickness: 3 Millimeters
Material: Recycled fibers
Moisture Barrier: Yes
Sound Absorption: Yes
Compatibility with Vinyl Flooring: Yes
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Buying Guide for the Best Underlayment For Vinyl Flooring

Choosing the right underlayment for vinyl flooring is crucial for ensuring the longevity, comfort, and performance of your flooring. Underlayment is a layer of material placed beneath the vinyl flooring to provide support, sound absorption, and moisture protection. Understanding the key specifications and how they align with your needs will help you make an informed decision.
ThicknessThickness refers to the depth of the underlayment material. It is important because it affects the comfort, sound absorption, and insulation properties of the flooring. Thicker underlayments (3-6mm) provide better cushioning and soundproofing, making them ideal for high-traffic areas or multi-story buildings. Thinner underlayments (1-2mm) are suitable for areas where height is a concern or where the subfloor is already smooth and even. Choose the thickness based on the level of comfort and sound insulation you need.
MaterialUnderlayment materials vary and each type offers different benefits. Common materials include foam, cork, rubber, and felt. Foam is lightweight and provides good cushioning, making it a popular choice for residential use. Cork is eco-friendly and offers excellent sound absorption and thermal insulation. Rubber is durable and moisture-resistant, ideal for areas prone to moisture. Felt is dense and provides good sound insulation. Consider the specific needs of your space, such as moisture levels, sound insulation, and environmental impact, when choosing the material.
Moisture BarrierA moisture barrier is a feature that prevents moisture from seeping through the subfloor and damaging the vinyl flooring. This is particularly important in areas like basements, kitchens, and bathrooms where moisture levels are higher. Some underlayments come with an integrated moisture barrier, while others require a separate layer. If you are installing vinyl flooring in a moisture-prone area, ensure that the underlayment has a moisture barrier to protect your flooring from potential damage.
Sound AbsorptionSound absorption refers to the underlayment's ability to reduce noise transmission. This is important in multi-story buildings or high-traffic areas where noise can be a concern. Underlayments with higher sound absorption ratings will provide a quieter environment by minimizing the sound of footsteps and other impacts. If noise reduction is a priority, look for underlayments specifically designed for soundproofing, often labeled with sound transmission class (STC) or impact insulation class (IIC) ratings.
Compatibility with Vinyl FlooringNot all underlayments are suitable for use with vinyl flooring. Some underlayments may be too thick or not provide the necessary support, leading to issues with the flooring installation. It is important to choose an underlayment that is specifically designed for use with vinyl flooring. Check the manufacturer's recommendations and ensure that the underlayment is compatible with the type of vinyl flooring you are installing, whether it is luxury vinyl planks (LVP) or vinyl sheets.

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