How thick is this material? The specifications say .06 inch. That's less than a sixteenth of an inch! Really?

I just measured it. I'd say it's between a sixteenth and an eighth inches thick. I mainly purchased it for the moisture barrier as I installed it on a concrete basement floor. It seems to give some cushion to the vinyl flooring I installed over it. It was easy to work with especially the width of the roll meant I didn't have to constantly keep rolling material out as most products of this type only comes in two- or three-feet widths. I believe it's 6 feet wide and a little heavy. I would buy it again.

Is this the 1.4mm thick product? What's the length and width?

I believe it is 6 ft wide by 60ft long....or there about...

Can I use the QuietWalk LV Luxury, QW360LV, over composite deck boards in a insulated, vapor barriered floored sunroom?

Why you would wanna use it over composite boards I have no idea under the composite boards that would work great I don’t see any reason to have them on top of the composite board

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🏡 Elevate your floors with silent strength and eco-smart protection!

BUILT TO LAST - Compression-resistant dense fiber structure maintains floor stability under heavy furniture and foot traffic.
ECO CHIC CERTIFIED - GREENGUARD Gold certified and made from 100% recycled materials for a healthier, sustainable living space.
MOISTURE SHIELD TECH - Patented DriWick® wicks away subfloor moisture, paired with a built-in vapor barrier for ultimate water resistance.
WHISPER QUIET COMFORT - High-performance recycled fibers absorb impact noise, creating a peaceful home environment.
EFFORTLESS INSTALLATION - Lightweight, flexible roll covers 360 sq. ft., perfect for DIY pros and large-scale flooring projects.

The 360 Sq Ft Acoustical Underlayment with Vapor Barrier is a premium, eco-friendly flooring base designed for luxury vinyl, laminate, and engineered wood floors 4mm+. Featuring patented moisture-wicking DriWick® technology, a 6-mil vapor barrier, and GREENGUARD Gold certification, it delivers superior sound absorption, moisture protection, and long-term compression resistance. Ideal for floating, glue-down, and nail-down installations, this USA-made underlayment covers large areas with easy DIY installation, ensuring durable, quiet, and healthy floors.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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974940CFA

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Item Diameter	10 Inches
Item Thickness	0.06 Inches
Item Form	Roll
Specification Met	Greenguard Gold Certified, Nalfa Quality Certified Underlayment, Yes
UPC	696087110048
Number of Items	1
Manufacturer	MP Global Products
Country of Origin	USA
Model number	QW360LV
Item Weight	13 kg 600 g
Item model number	QW360LV
Included Components	Flooring Underlayment

360 Sq Ft Acoustical Underlayment with Vapor Barrier for Luxury Vinyl Flooring

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