Table of Contents
Overview
This product is presented as QuietWalk LV flooring underlayment for luxury vinyl, laminate, and engineered wood. It targets sound control and moisture management under hard surface flooring. The roll covers 360 sq. ft. and uses recycled synthetic fiber.
Key takeaways
- Recycled fibers absorb impact noise to reduce sound transfer between rooms and floors.
- The design includes STC 62 for ambient sound reduction and IIC 70 for impact sound reduction.
- Patented DriWick technology pulls moisture away from the subfloor during use.
- An integrated 6-mil vapor barrier helps block water vapor under flooring.
- The compatibility notes include LVP/LVT, SPC, WPC, rigid core, laminate, and engineered wood 4mm or thicker.
- The installation options include floating, glue-down, and nail-down systems.
What the product is designed to do
This product is presented as an acoustical underlayment for luxury vinyl flooring. It aims to deliver firm support and acoustic performance for hard surface floors. The description ties that goal to sound control and moisture management.
It targets airborne noise and impact sounds. Airborne noise examples include voices, music, or television. Impact sound examples include footsteps, dropped items, and active play.
The manufacturer section connects those targets to multi-level homes and apartments. It also ties the product to spaces where noise control is a priority. The underlayment also focuses on moisture protection under flooring.
The design includes an attached vapor barrier. The text frames it as a dual layer of protection. It also frames it as protection from spills and accidents from above.
Materials, dimensions, and technical details
This product is marketed as an underlayment made from 100% recycled synthetic fibers. It also uses a dense recycled fiber core. The product information lists fiber and recycled synthetic fiber as materials.
| Detail | Value |
|---|---|
| Coverage | 360 sq. ft. |
| Item dimensions (L x W x H) | 720 x 72 x 0.06 inches |
| Color | Black |
| Shape | Rectangular |
| Vapor barrier | Integrated 6-mil vapor barrier |
| Sound ratings | STC 62 and IIC 70 |
| Certifications and emissions | GREENGUARD Gold Certified, zero VOC emissions, VOC-free |
| Made in | USA |
The text also includes compression-resistant stability. Dense fiber construction resists crushing from heavy furniture and foot traffic. That construction aims to help maintain floor integrity over time.
Installation and placement notes
This item is characterized as compatible with several flooring systems and install methods. It supports floating, glue-down, and nail-down installations. It targets luxury vinyl (LVP/LVT), SPC, WPC, rigid core, laminate, and engineered wood.
The compatibility wording also sets a floor thickness threshold. It targets floors 4mm or thicker. The manufacturer section adds recommended use under hardwood flooring.
The manufacturer section describes a “self-healing” vapor barrier. It aims to maintain moisture protection when mechanically fastened. The same section highlights an adhesive-friendly surface.
The text ties that surface to glue-down systems. It also ties it to floating and nail-down systems. The product description also frames the underlayment as ideal for small spaces.
It also frames it as a fit for repairs and touch-up installations. Buyers commonly discuss laydown and cutting during install. Buyers also commonly mention a built-in tape side for installation.
Some buyers commonly mention adding seam tape. They connect that to joints and seams during placement. Some buyers commonly mention seams that butt together well.
Some buyers commonly mention overlapping seam plastic that curls. Some buyers commonly mention using fabric scissors to cut. Some buyers commonly mention a razor knife will not cut through it.
Some buyers commonly mention use on a concrete pad. Some buyers commonly mention placement over ceramic tile. These notes sit alongside the product’s moisture barrier framing.
Performance characteristics described
This product is presented as engineered for quiet comfort. It connects that framing to acoustic performance. It also connects that framing to recycled fibers that absorb impact noise.
The sound section links impact noise absorption to reduced sound transfer. It frames the result between rooms and floors. The rating section provides two test-style labels.
One label covers ambient sound reduction as STC 62. The text ties STC 62 to reduced airborne noise. It gives examples like voices, music, or television.
The other label covers impact sound reduction as IIC 70. The text ties IIC 70 to reduced impact sounds. It gives examples like footsteps, dropped items, and active play.
The manufacturer section also frames thermal insulation and comfort. It says the underlayment adds an extra layer of thermal insulation. It also says it helps maintain indoor comfort.
That section also notes radiant heating compatibility. It says the product is fully compatible with radiant heating systems. It adds that warmth can distribute evenly through floors.
Moisture protection remains a second performance theme. Patented DriWick technology pulls moisture away from the subfloor. The attached barrier helps block water vapor.
The manufacturer section also frames protection from spills and accidents. It also frames the barrier as guarding the subfloor. The product description adds “effective sound absorption.”
It also frames moisture protection as everyday moisture protection. It ties that to preventing water damage. It also ties it to extending the life of floors.
The indoor air section adds VOC language. It says the product is VOC-free. It also says GREENGUARD Gold Certified for zero VOC emissions.
Review patterns buyers commonly mention
This product is presented as sound and moisture protection under flooring. Buyers commonly mention noise reduction in real installs. They also commonly mention sound barrier protection.
Buyers commonly connect the product to vinyl plank flooring. Buyers commonly mention it works well with LVP or LVT installs. They also commonly mention it feels easy to lay down.
Buyers commonly mention moisture barrier properties. Buyers also commonly mention moisture wicking. Buyers commonly mention installation ease and application.
Cutting comes up often in buyer notes. Buyers commonly mention easy cutting and laydown. However, buyers also commonly mention cutting challenges.
Some buyers commonly mention it is not easy to cut with a razor knife. Some buyers commonly mention using fabric scissors instead. Seam behavior also appears in buyer notes.
Some buyers commonly mention adding seam tape during install. Some buyers commonly mention seams that curl. Sound comments vary across buyer notes.
Some buyers commonly mention reduced noise from walking. Some buyers commonly mention it does not add much sound barrier. Some buyers commonly describe the underlayment as quiet underfoot.
Pros
- Recycled fibers absorb impact noise and target reduced sound transfer.
- STC 62 and IIC 70 appear as stated sound ratings.
- DriWick technology pulls moisture away from the subfloor.
- An integrated 6-mil vapor barrier helps block water vapor.
- Buyers commonly mention easier laydown and application.
- Buyers commonly mention reduced noise, including walking noise.
Cons
- Buyers commonly mention a razor knife will not cut through it.
- Buyers commonly mention seams that curl during placement.
- Buyers commonly mention adding seam tape for certain joints.
- Some buyers commonly mention it does not add much sound barrier.
FAQ
What flooring types does QuietWalk LV support?
It supports luxury vinyl (LVP/LVT), SPC, WPC, rigid core, laminate, and engineered wood. The text also sets a 4mm or thicker flooring note.
What sound ratings appear for this underlayment?
The text lists STC 62 for ambient sound reduction. It also lists IIC 70 for impact sound reduction.
How does it address moisture under flooring?
It uses patented DriWick technology to pull moisture away from the subfloor. It also includes an integrated vapor barrier that helps block water vapor.
Can it work with different installation methods?
The compatibility notes include floating, glue-down, and nail-down installations. The manufacturer section also ties an adhesive-friendly surface to bonding strength.
Does the text mention radiant heating compatibility?
The manufacturer section says it is fully compatible with radiant heating systems. It also says warmth can distribute evenly through floors.
What do buyers commonly say about cutting and seams?
Buyers commonly mention cutting and laydown during install. Some buyers commonly mention a razor knife will not cut through it, and some mention adding seam tape.