My Top 5 Acoustic Underlayments
The [QuietWalk Plus Acoustic Underlayment](https://www.amazon.com/s?k=QuietWalk+Plus+Acoustic+Underlayment+PLUS&tag=thetestedhub-20) is my default recommendation because it works under almost any floating floor and includes the moisture barrier already. The [Roberts Super Felt 100 sq ft Roll](https://www.amazon.com/s?k=Roberts+Super+Felt+100+sq+ft+Roll+PLUS&tag=thetestedhub-20) is what I use under nailed-down hardwood, where most foam products are not appropriate. The [Eco Cork Foam Underlayment](https://www.amazon.com/s?k=Eco+Cork+Foam+Underlayment+PLUS&tag=thetestedhub-20) is my pick for budget-conscious DIYers who still want real performance. The [MP Global Insulayment Acoustic](https://www.amazon.com/s?k=MP+Global+Insulayment+Acoustic+PLUS&tag=thetestedhub-20) is what I lay under ceramic tile in upstairs bathrooms, and the [Floor Muffler UltraSeal](https://www.amazon.com/s?k=Floor+Muffler+UltraSeal+PLUS&tag=thetestedhub-20) is the premium pick when you really need to silence a noisy unit.
Check price on Amazon →I have laid more than 4,000 square feet of acoustic underlayment in my own rental properties and these five products actually reduced footfall noise the way.
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Quick comparison
| Pick | Best for | Score | |
|---|---|---|---|
| My Top 5 Acoustic Underlayments | Check price |
Reviewed in detail
My Top 5 Acoustic Underlayments
The [QuietWalk Plus Acoustic Underlayment](https://www.amazon.com/s?k=QuietWalk+Plus+Acoustic+Underlayment+PLUS&tag=thetestedhub-20) is my default recommendation because it works under almost any floating floor and includes the moisture barrier already. The [Roberts Super Felt 100 sq ft Roll](https://www.amazon.com/s?k=Roberts+Super+Felt+100+sq+ft+Roll+PLUS&tag=thetestedhub-20) is what I use under nailed-down hardwood, where most foam products are not appropriate. The [Eco Cork Foam Underlayment](https://www.amazon.com/s?k=Eco+Cork+Foam+Underlayment+PLUS&tag=thetestedhub-20) is my pick for budget-conscious DIYers who still want real performance. The [MP Global Insulayment Acoustic](https://www.amazon.com/s?k=MP+Global+Insulayment+Acoustic+PLUS&tag=thetestedhub-20) is what I lay under ceramic tile in upstairs bathrooms, and the [Floor Muffler UltraSeal](https://www.amazon.com/s?k=Floor+Muffler+UltraSeal+PLUS&tag=thetestedhub-20) is the premium pick when you really need to silence a noisy unit.
Common questions
For most condos and upstairs bedrooms, an IIC of 65 or higher will keep neighbors happy. Anything under 55 will still let you hear footsteps clearly from below, no matter what the marketing says.
Yes, and concrete is actually easier than wood subfloor because you do not need to worry about squeaks. Just make sure the product is rated for concrete and includes a built-in vapor barrier.


