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Internet # 304702498

Model # QW100B1LT

100 sq. ft. 3 ft. x 33.3 ft. x 3 mm Underlayment with Sound and Moisture Barrier for Laminate and Engineered Floors

49¢ /sq. ft.
Covers 100 sq. ft.
$48.99
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  • Perfect for all floating floors, even with pre-attached padding
  • Protects floors from water w/ built-in DriWick Technology
  • Reduces unwanted noise and lifetime anti-crush support
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Product Details

About This Product

QuietWalk is our premium underlayment choice allowing firm support for multiple types of flooring with great acoustic benefits. This product is built with sound reduction and moisture dissipation in mind. The unique DriWick technology relies on a blend of antimicrobial treated recycled fibers that will wick away subfloor moisture, while the attached 6-mil vapor barrier is specially designed to protect your flooring from water damage, and protect your subfloor from topical spills and accidents.Covers 100 Sq Ft - Roll Size: 33.33 ft. x 3 ft. x 1/8 in. : Package Size: 36 in. x 11 in. x 11 in.

Highlights

Product Information

Internet # 304702498

Model # QW100B1LT

Specifications

Dimensions

Area Coverage Per Roll (sq. ft. for each roll)

100

Product thickness (mil)

125

Recommended overlap (in.)

0

Roll Length (ft.)

33.34 ft

Roll width (in.)

36

Details

Color Family

Blue

Commercial / Residential

Commercial / Residential

Flooring Material Features

Antimicrobial, Attached vapor barrier, Cushioning, Mold/mildew resistant, No mixing required, Radiant heat, Solvent free, Sound absorbing, Soundproof

Flooring Product Type

Underlayment

Flooring Type

Bamboo, Concrete, Engineered Hardwood, Laminate

Location

Basement, Floor

Material

Recycled Materials

Number of Rolls Included

1

Package coverage (sq. ft.)

100

Returnable

90-Day

Subflooring type

Any

Warranty / Certifications

Manufacturer Warranty

Limited Lifetime Warranty

Questions & Answers

182Questions
caret
Q:I need underlay that provides 7o decibels minimum. the underlay will be installed on top of concrete floors in a condo.
by|Apr 1, 2024
1 Answer
Answer This Question

A:  When we perform sound testing, we do not get decibel reduction values. We get scores that reflect the IIC and STC ratings. There is decibel reduction calculated, but we do not have those numbers. All the data gathered by the lab gets put into a formula that calculates the collective IIC and STC scores.

by|Apr 1, 2024
    caret
    Q:Can this be laid over a dry particle board subfloor prior to floating engineered hardwood? House was built in the 60s.
    by|Mar 29, 2024
    1 Answer
    Answer This Question

    A:  As long as the flooring manufacturer approves of the substrate, it is not a concern for MP Global

    by|Apr 1, 2024
      caret
      Q:Can this be used on a second floor in order to make the walking and noise from upstairs quiet for the downstairs people?
      by|Feb 16, 2024
      1 Answer
      Answer This Question

      A:  Yes, that is what it is designed to do.

      by|Feb 20, 2024
        caret
        Q:i have a vinyl plank with underpayment attached. I have a crawl space and want an extra moisture barrier and less sound. Can I use this product under vinyl plank?
        by|Feb 9, 2024
        1 Answer
        Answer This Question

        A:  No, you will need to use the QuietWalk Luxury Vinyl.

        by|Apr 13, 2024
          1 found this answer helpful
          Showing 1-4 of 182

          Customer Reviews

          4.6 out of 5

          • 4.6 out of 712 reviews
          • 88% recommend this product
          Filter by:
          Showing 1-10 of 712 reviews
          Inconsistent quality of the rolls
          No issues with underlayment characteristics, it works good for our floating bamboo flooring. The issue is the inconsistent quality of the rolls. We’ve got 6 rolls for the project and 3 of them had bald spots throughout the whole length of the roll.
          by
            • Recommended
            2 found this review helpful
            Under layment made a difference on my floor by reducing noise and adding a bit more comfortable feel under my feet.
            by
            • Verified Purchase
            Destroyed our vinyl floor
            Home depot recommended this to us when purchasing Nighthawk flooring. Everyone said it was easy to work with, and they were right. They said I would love it, but after being told this is the reason my $4000 in flooring is falling apart under my feet, Im not loving it any longer. Now we have a busted floor, and no one will accept responsibility.
            by
              5 found this review helpful
              Great Quality
              [This review was collected as part of a promotion.] This flooring underlayment is such great quality. Not only is it easy to use and install but it has so many additional great features. With the vapor barrior it is great for sound suppression making it very quiet which I like. I also love the moisture protection since I am using it on a cememnt floor. I always worry about moisture when put flooring down. The best feature though is the compression resistance, so amazing. No more dips or impressions making it look horrible. All in all this is a very good quality product that I would highly recommend.
              by
                • Recommended
                Almost easy
                So I went with because of the thickness and review rating. Pretty easy to work but the adhesive is too far away from the edge for the plastic lip to adhere to it. Maybe I got a misaligned roll but the seams were flush and I had to stretch the plastic to get it to the adhesive strip, which caused the edges to overlap, so I had to forgo the "handy lip design."
                by
                  "Quietwalk" is a misnomer
                  Replaced cheap plastic underlayment that was recommended by my installer, and installed Quietwalk in it's place. Unfortunately, Quietwalk is anything but quiet. The floor now has a distinct hollow sound, and if you're wearing shoes it sounds as if a parade of horses is walking through your home. Additionally, the floor now has a spongy feeling when walked upon vs the solid feeling in the rest of the home. The flooring visibly moves up and down vs no movement before. May end up replacing again.
                  by
                    10 found this review helpful
                    Perfect underlayment for floors.
                    Perfect underlayment for wood floors. Went on well and worked perfectly.
                    by
                    • Verified Purchase
                    • Recommended
                    Great choice
                    Easy to put down. Perfect underlayment for my project.
                    by
                    • Verified Purchase
                    • Recommended
                    QuietWalk is pretty loud
                    We installed luxury vinyl flooring in our home in 2 stages; two years ago we did half the house using a vapor barrier and generic plastic underlayment (not QuietWalk) and this year did the rest of the home using QuietWalk. The flooring 2 years ago did not have a foam backing, but what we got this year did. Same SKU, but the material changed. The flooring from 2 years ago feels tight to the concrete floor, has almost no "give", and is pretty quiet. The flooring from this year feels bouncy when you walk on it, and is really loud. Like, the cat jumping off the bed and walking down the hall in the night will wake you up. Even with just stocking feet, there's no way to walk quietly on the QuietWalk half of the house. It's not just a little louder, it is significantly louder. The wife prefers the feel of the half without QuietWalk, but I prefer the feel of the floor with QuietWalk. We both agree on the loudness comparison though.
                    by
                      24 found this review helpful
                      Rating provided by a verified purchaser...
                      Rating provided by a verified purchaser
                      by
                      • Verified Purchase
                      2 found this review helpful
                      Showing 1-10 of 712 reviews

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