Best Underlayment for Engineered Hardwood

Underlayment is the layer between surfaces. For engineered hardwood, there are a variety of underlayment available with different materials. You should use the best underlayment for engineered hardwood if you want optimum sound absorption and other benefits as well. 

There are layers available of material such as foam, cork, and others. They should be picked according to your flooring surface, as the efficacy depends on the surface as well.  If you don’t use underlayment, the floor may warp, and there won’t be any stability as well.

Choose the suitable layer according to your floor type. For engineered hardwood, you may pick cork or foam as the first choice. They will work great to absorb the sound and also provide you a quiet comfort. Thickness is also an important factor while installing the underlayment.

Best Underlayment for Engineered Hardwood

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Top Underlayment Materials For Engineered Hardwood

The underlayments are available with different materials. They are crafted with such materials that ensure stability and support as a layer. If you are struggling to find the perfect underlayment for engineered hardwood, here are some top variants you may try – 


Cork will work great as underlayment. This material requires a simple and easy installation. Cork is more stable for the flooring, and the texture of this underlayment will make it adjust comfortably. In addition, using cork eliminates the chance of cracks in the hardwoods. You will have less debris between the layers by using cork. The absorbed impact of cork makes the hardwood a comfortable surface.


The foam underlayment is also a great pick for the engineered hardwood. You will have better noise absorption by using this material. The foam will provide excellent cushioning between the layers. There is foam available with different thicknesses. Using this underlayment will prevent moisture from evaporating and will eliminate the chance of growing mildew between the layers.


If you are looking for a soundproof floor, an acoustic underlayment will be a top pick for sure. This material is crafted with sound blocker technology and will reduce the noise during footfall. There is a membrane in the acoustic underlayment that resists moisture to prevent mildew and makes the layer work better.

These are the top three picks of underlayment for engineered hardwood. They all do a fine job and include the required features to work better as a layer. You may pick any of them based on your preferences and budget as well.

Installing Engineered Hardwood Underlayment

Once you have selected the underlayment type, now you should focus on the installation. You should ensure a proper installation to enhance the floor performance.

First of all, check the instructions provided with the material you purchased. There will be some specific guidelines for the material that you should follow properly. Make sure the subfloor is cleaned perfectly. There should not be any dirt or debris. The more smooth the surface is, the better the installation will be. If there is an uneven surface, you should fix that area to protect the hardwood from getting cracked. In the same way, you should repair the lower areas. The subfloor should be dry as well. The edges should be placed accurately with exact measurements. Based on the material, you may check the preferred thickness if you want a better performance. 

Now you are ready to start rolling the underlayment on the engineered hardwood. Follow the instructions provided with the material. Start from a corner and make sure you are following a sequence that won’t overlay the layers. After covering the whole floor, you are ready to install the hardwood into your floor.

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How thick should the underlayment be for engineered hardwood?

Engineered hardwood flooring requires standard installation for the floorings. The thickness may vary for different materials. The recommended thickness for the underlayment is ¾-inch. 

Do you need underlayment for engineered hardwood?

Sure. This is very important for the stability of the floor. In addition, using underlayment will protect the hardwood from getting damaged. 

Is Thicker engineered wood better?

Yes. If you use a thicker wood, this will provide a more solid layer. Using a thicker engineered wood will also make you able to sand and finish the floor more often.

Is a 5mm underlay good?

Well, it’s pretty good. 5mm underlay will be recommended if you are using acoustic material. This thickness will provide you excellent sound reduction and impact resistance as well.

Final Words

The process may sound complex, but it’s pretty easy. You will just need to choose the perfect underlayment and apply following the instructions. The subfloor should be cleaned before installing the underlayment. Cork, foam, or acoustics – they all do a great job as underlayment. You should focus on the thickness as this will provide better sound absorption and protect the floor from damage.

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