Best New Products

TrafficMaster 3-in-1 Floor Underlayment

By: Jodi Marks


When laying new flooring, the underlayment is just as important as the flooring itself. TrafficMaster’s 3-in-1 floor underlayment is ideal for laminate and engineered wood floors. It can be used on grade or below grade and its reflective film barrier enhances floor thermal and moisture properties.

This underlayment is easy to install. Just lay flat and join together with an adhesive strip.

It is available at The Home Depot.


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9 Comments on “TrafficMaster 3-in-1 Floor Underlayment”

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  • marie chodorowski Says:
    May 20th, 2019 at 10:42 am

    Traffic Master sucks no instructions never again will I buy this […]

  • Official Comment:

    Thomas Boni Says:
    April 3rd, 2019 at 4:32 pm

    Thanks for sharing your thoughts with the community, Aaron!
    Take care. 🙂

  • Aaron Says:
    March 26th, 2019 at 6:12 pm

    Not a premium product. No manufacturer installation instructions. Most 3 in 1 underlayments are foil up, but this one is rolled out with foil down. Is that an oversite when they rolled up this material or is that their intention? Who knows. Instructions unclear and no support number. A premium product is worthless if installed incorrectly, and actually a net loss if it needs to be corrected later. Not what I’d call a “best new product”.

  • Official Comment:

    Thomas Boni Says:
    October 30th, 2018 at 8:27 am

    Hi, Barbie. Thanks for sharing your thoughts on this product.
    Please note that we don’t sell this product; we just happened to feature it in this article.
    So we encourage you to direct the comment to TrafficMaster.
    Take care!

  • Barbie Nelson Says:
    October 29th, 2018 at 7:55 pm

    I STRONGLY SUGGEST you have MORE info on your expensive underlayment. I purchased trafficMaster underlayment and the instructions ARE WEAK!! I unrolled TWO rolls and NO WHERE was any info on which side to put down!!! I will not suggest this brand to ANYONE!!

  • germio Says:
    May 28th, 2018 at 1:27 pm

    I accidentally put the trafficmaster 3 in 1 wrong way, with the foil facing up instead of down , so I wanted to know if it’s okay to leave it like this or do I have to rework it so that the foil is facing down?

  • jim cribben Says:
    January 18th, 2018 at 12:03 pm

    What is the IIC and STC rating

  • Official Comment:

    Lindsay Hughes Says:
    June 20th, 2017 at 2:54 pm

    No, it’s $0.45/sq. ft.

    $44.98 is for a roll that covers 100 square feet.

  • Dale Yarbrough Says:
    June 17th, 2017 at 3:28 pm

    Home Depot is advertisizing Traffic Master Acoustical Underlayment for $49.95 A SQUARE FOOT…WHAT??? I hope that is a typo.

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TrafficMaster 3-in-1 Floor Underlayment