QuietWalk LV®

Universal Acoustical Underlayment for Vinyl Plank, Laminate, and Hardwood

  • Perfect for many types of floors, even with pre-attached pad
  • Vapor barrier for water protection with built in Dri-Wick Technology
  • Reduces unwanted noise and lifetime anti-crush support
100 Sq Ft3'x33'4"QW100LV 200 Sq Ft3'x66'8"QW200LV 360 Sq Ft6'x60'QW360LV

Features

Universal Flooring Underlayment

Universal Flooring Underlayment

Thin, dense fibers to support most Vinyl Plank, Laminate, and Hardwood floors, even with attached pad flooring.

Superior Sound Reduction

Superior Sound Reduction

Recycled fibers absorb sound and keep it from traveling to other rooms. Makes click-together floating floors sound more solid underfoot.

Water Protection

Water Protection

Dri-Wick technology allows installation over concrete to “breathe”. The attached vapor barrier protects the overlying floors from harmful moisture.

Thermal Insulation

Thermal Insulation

Provides additional comfort to the entire home during seasonal temperature changes. Suitable to use with radiant heat flooring systems.

Made from Recycled Materials

Made from Recycled Materials

A patented manufacturing process repurposes post-industrial materials into high performance underlayment.

Certified Clean and Safe Indoor Air Quality

Certified Clean and Safe Indoor Air Quality

No VOC's (Volatile Organic Compounds) or off-gassing.

Customer Asked Questions

View All Questions

If you are looking for a test report please send an email to [email protected] and specify the product and type of report you are needing. We would be more than happy to email you a copy of any testing data that we have.

The MoistureBlock should be installed over the concrete, then the QuietWalk Luxury Vinyl with the film side up, and then your floor covering.

QuietWalk LV is installed with the film side up and fiber side down.

QuietWalk LV will absolutely help to reduce noise transfer between levels.

QuietWalk LV is approved for use with luxury vinyl plank.

QuietWalk LV is not approved for use with carpet. We recommend our QuietWalk Carpet Pad.

QuietWalk LV is approved for use with QuietWarmth Float, but we recommend installing the underlayment first and then the heat mats on top.

QuietWalk Luxury Vinyl has a PERM rating of 0.06.

QuietWalk LV would be perfect for use with an 8mm thick SPC flooring. It was designed for just that use!

QuietWalk LV has an attached vapor barrier and will help protect both the subfloor and floor covering from moisture.

QuietWalk Plus is not approved for use with rigid core vinyl flooring; we recommend QuietWalk LV for this application.

QuietWalk is not approved for use with luxury vinyl products. We recommend QuietWalk Luxury Vinyl for this application.

The QuietWalk family of products is GreenGuard Gold Certified to be extremely low in VOC’s and chemical emissions.

Reviews

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by Lori - Lowe's Review

Very nice quality

This was great for the price. The only con is that the rolls are rolled in the wrong direction. They should be rolled inside out so that when you go to roll it out on the floor it rolls easily & you don;t have to turn it for underneath. But other than that it’s great stuff.

by TheViper - Home Depot Review

Easy to use

Used it under Cali Vinyl over 1700sq ft. Worked perfect.
by K C - Amazon Review

Great value

Sound Rating Test

View All QuietWalk LV®
70IIC

Impact Insulation Class (IIC)Sound transmission through the floor.

62STC

Sound Transmission Class (STC)Airborne sound transmission through a partition.

28IIC

Delta IIC (IIC)Sound transmission difference between a concrete subfloor with and without flooring.

* The higher the number, the better the noise control!

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Enhanced Content

Ambient Sound (STC) - Rating of 62
STC is a measure of how much airborne sound (speech, TV, stereo, etc.) is reduced after traveling through the floor covering, underlayment, and building structure and emerging in the room below
Impact Sound (IIC ) - Rating of 70
IIC is a measure of how much impact sound (walking, kids playing, etc.) is reduced after traveling through the floor covering, underlayment, and building structure and emerging in the room below.
Thermal Insulation
Provides additional comfort to the entire home during seasonal temperature changes. Suitable to use with radiant heat flooring systems.
Offers Flooring Support
The dense, recycled fiber composition will not crush or compress overtime Properly supports the click and lock mechanism, increasing floor's longevity Floating floors will feel solid underfoot like hardwood