5 Best Underlayment for Hardwood floors

Hardwood flooring is one of the top flooring options since it lasts a long time and can be resurfaced numerous times to keep it looking fresh and new. Hardwood flooring is manufactured from renewable resources, making it a far healthier alternative for the environment than flooring made from nonrenewable resources.

Hardwood flooring is available in a variety of hardwoods, including maple, hickory, ash, oak, and other exotic kinds. Their easy-to-clean, high-grade appearance, long-term investment, and ageless quality have made them popular. For homeowners, hardwood flooring is an excellent option. We looked at many types of underlayment for hardwood floors to fulfill a variety of needs. For moisture resistance, sound absorption, and increased flooring longevity.

Best Underlayment for Hardwood floors

  1. Schluter-Ditra XL 5/16″ Underlayment 175sqft Roll by Schluter Most Durable Underlayment

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Homeowners who intend to install 3/4-inch hardwood flooring should purchase this. The grid layout of the underlayment makes measuring and cutting easy during installation. The roll can hold up to 175 square feet of grid lined items. Furthermore, the thickness of this one is 5/16 inches, which is ideal for 34″ hardwood floors.

Water resistance, strong load distribution capability, and moisture resistance are just a few of the key advantages of this underlayment. This product’s design and construction make it simple to set up and use. The process is simplified because of the polyethylene uncoupling membrane. Even if there is no subfloor, you can easily create the ground.


  • Durable
  • Simple to use
  • Waterproof
  • Simple to cut
  • Light weight


  • Expensive


  1. Manton Cork Underlayment, 100% Natural Best Cork Underlayment for Hardwood Floors

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Cork underlayment is exceptional since it is both environmentally friendly and recyclable. It serves as a moisture barrier and a sound barrier, as well as protecting the hardwood floor.

Because of its compatibility, this device should be considered by those who plan to build a radiant heat system. If you have the correct tools and mindset, you can do it all by yourself. The compression protection feature also decreases the risk of stress cracking. It may be swiftly and easily installed on the subfloor without the use of a specific cutting equipment.


  • Radiant heat installation compatibility
  • Easy to cut
  • Versatile usability
  • Installation is simple


  • Sound-resistance isn’t great


  1. STEICO Wood Fiber Flooring Underlayment Best for Absorbing Sound

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So far, we’ve seen a variety of underlayment’s with some common characteristics. However, individuals looking for a product that can provide better sound resistance should look into this one. It’s a natural, eco-friendly soundproof cushioning that’s 6mm thick and constructed of wood fibers. You won’t have to worry about it losing its shape over time due to its material qualities.

It can be simply installed without professional assistance by leveling, cutting, and nailing it to the wall or ground. In addition to hardwood floors, you may utilize it under your carpet. The solution has the ability to naturally inhibit mold and mildew formation while also ensuring proper airflow throughout the layer. As a result, you can maintain a healthy home atmosphere.


  • Installation is simple and quick.
  • Simple scissors are suitable for cutting.
  • Sound absorption is excellent.
  • Proper air circulation


  • For a few days, it produces green dust.
  1. Roberts 70-193A Super 360 sq 60 in. x 72 ft. x 3 mm Felt Cushion – Best Underlayment for Hardwood Floors

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The moisture-resistant and sound-absorbing properties of Roberts 70-193A make it the perfect underlayment for hardwood floors. You can use this product to preserve your hardwood floor whether it is on a concrete or wooden subfloor.

This giant felt cushion can fill up to 360 square feet of floor with a single roll. Although it isn’t the least expensive product on the market, the entire price is rather affordable. It guarantees that the IIC and STC test results are suitable and sufficient for installation in residential areas. Its 3mm insulating layer can significantly reduce the intensity of sound above it.


  • Installation is simple.
  • No further adhesive is required.
  • Ensures even ground
  • Firm and stable


  • There are no gridlines.


  1. FLOORLOT SHOP. FLOORS. DELIVERED. 200sqft 3mm Laminate Flooring Vapor Barrier Underlayment Best Budget-Friendly Foam Underlayment

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It is 3mm thick, and the foam substance protects the space between the floor and the subfloor perfectly. Each roll covers 200 square feet and is very easy to install. Its build quality and material properties allow it to absorb sound to a significant degree. Furthermore, the kit includes overlap and tape so that it may be installed without the assistance of a professional.


  • Good vapor barrier
  • Easy to install and use
  • Reasonable pricing
  • Sound barrier


  • No gridlines

Types of Hardwood underlayment

Hardwood flooring is not perfect, despite its beauty and durability. For starters, natural hardwood isn’t recognized for providing comfort and warmth, especially in chilly, damp basements. Hardwood does not insulate sound transmission well, thus footfalls and spilled objects are a worry. Rigidity is beneficial in flooring applications, but only when the subfloor is flawless.

When compared to placing planks on an untreated subfloor, wood floor underlayment’s help to smooth out tiny irregularities and provide additional stability. The kind of hardwood floor underlayment you select is determined by a number of criteria, with each material offering its own set of advantages and disadvantages. When shopping for the best hardwood floor underlayment, consider the following factors:

Foam flooring underlayment’s

This adaptable material offers a broad array of acoustic features, mold resistance, and comfort, as it always does. Hardwood should be kept dry at all times, and combination foam underlayment’s like our ECF blend help to keep vapor out.

Rubber flooring underlayment’s

Rubber underlayment’s are ideal for homeowners who want a simple installation method and excellent moisture resistance. This material provides adequate noise attenuation and does not require installation glue. These benefits, however, come at a price, as rubber is frequently more expensive than alternative hardwood underlayment’s.

Felt flooring underlayment’s

Felt is back to provide insulation and assist for flooring applications once again. This strong material helps to repel moisture while also offering excellent sound insulation. Felt, like everything else, is expensive.

Cork flooring underlayment’s

This flexible product insulates against cold and sound while providing great support for your hardwood floors. Cork underlayment’s with a combination of other materials, such as ECF and its usage of virgin polyethylene foam and granulated cork, are available in premium forms.

Engineered Hardwood Subfloors

This material combines the visual attractiveness of hardwood with the cost-effectiveness of plywood to create a sturdy core that can withstand seasonal expansion and contraction. Engineered flooring systems are susceptible to dampness, which is a risk.

Furthermore, stability is critical, which means that many flooring underlayment’s have far too much cushion to give adequate support. Eco Cork Foam, on the other hand, is 1/8 inch thick, resulting in more durable couplings. Our vapor barrier is also fused, giving your engineered flooring enhanced vapor protection. Engineered hardwood is a wonderful product, but only if you use the right wood floor underlayment.

Hardwood Species

Not every hardwood species mixes well with every type of underlayment. Consider the sort of hardwood flooring you intend to install when looking for the perfect fit.

Cherry: This hardwood species is noted for its warm, inviting tones, but it’s also one of the softest wood flooring options. Cherry looks best with a cork or rubber underlayment that gives extra support and padding.

Hickory: As one of the strongest and most durable hardwood species, hickory flooring can take a lot of usage and wear. Flexible foam underlayment works well with hickory hardwood.

Maple: It is one of the hardest forms of wood flooring, along with hickory. It works well with a reasonable amount of support and insulation, such as foam or rubber underlayment.

Oak: Oak flooring is soft, whether it’s white or red. Rubber underlayment, which offers the insulation and absorption that white and red oak require, works well with both varieties of oak.

Walnut: Although walnut appears to be impenetrable, it is one of the softest hardwood flooring options. Consider using it in conjunction with cork underlayment for enhanced support and longevity.

Benefits of hardwood floor underlayment

1. Moisture barrier

One of the most significant reasons to use underlayment is to prevent moisture damage to your hardwood floor. Underlayment with a vapor barrier is frequently available, which helps to protect your wood floors from water damage. This is frequently advised for floating floors, but every little bit helps when it comes to maintaining water and moisture away from your hardwood floors.

Any space between the boards, no matter how properly fitted or maintained, can allow water to leak beneath your floor. Once the water has soaked into the floorboards from below, the boards may bend or shatter, causing costly damage.

2. Subfloor imperfections

One of the first criteria for any hardwood flooring installation is a level subfloor. When you nail or glue a wood floor to an uneven surface, the final product will be uneven as well. This not only creates a tripping hazard, but it also makes your lovely wood floor look less than flawless.

Before installing hardwood flooring, major defects should always be corrected, but minor dips and cracks may not always necessitate a thorough redesign. It would be less expensive and faster to utilize an underlayment thick enough to mitigate for small, uneven sections rather than tearing up the entire flooring if you can find one.

3. Noise reduction

Simply put, a busy household on wood floors can generate a lot of noise. The sounds can soon mount up, with kids and pets running around and playing in the living room, as well as background noise from voices, televisions, and normal household atmosphere.

Underlayment is available to help absorb sound from the air and minimize sound waves from bouncing about the room as much. Other types of underlayment suppress sounds created on the floor, which is very useful for upper storeys of your home if you don’t want to hear every step from lower levels.

4. Comfort

Another drawback of wood flooring is that it is a hard, cold surface that is uncomfortable to walk or stand on for long periods of time. This may be much more evident if you have chosen a tougher wood floor that is noted for its resilience and lifespan.

In these situations, underlayment will be a worthwhile investment that you will appreciate on chilly winter nights and whenever you walk on places not covered by rugs. When you walk on a hardwood floor, underlayment cushions your feet and insulates it from extreme temperature changes.

5. Stabilizing floating floors

If you’re going to put hardwood as a floating floor, you’ll need a lot of underlayment. Because floating floors are not connected to the subfloor, they can readily expand and contract as moisture and heat in the air affects them. Even the greatest hardwood flooring can be damaged or warped if moisture collects in the space between the subfloor and the floating hardwood.


Is a Moisture Barrier required Beneath Hardwood Flooring?

It’s essential to choose a moisture-resistant underlayment. Many manufacturers may void their warranties if an underlayment without a moisture barrier is installed, as previously noted.

What Kind of Subfloor is required for Hardwood Installation?

Before installing the subfloor, clean it. Prior to installation, make sure all major dips and faults are repaired. Dry, flat, and structurally sound subflooring is required. Hardwood flooring should be installed on a plywood subfloor that is 1/2 to 3/4 inch thick and rated A/C, according to most experts. Additionally, particle board, OSB, and concrete can be used as subfloors with hardwood.

Conclusion on Best Underlayment for Hardwood floors

Choosing the appropriate underlayment does not have to be as difficult as you may believe. You’ll be on your way to safeguarding your hardwood floors after you know when, how, and why to use it, as well as what your best options are.

With appropriate maintenance, hardwood flooring can easily last a lifetime. Installing the correct underlayment is a straightforward procedure. It not only protects your investment, but it also improves it by providing additional wonderful benefits. You can now securely choose which underlayment is ideal for your specific home situation.

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