QEP - Natural Cork Underlayment 1/4" (6 mm) - 200 sq ft Roll

QEP Natural Cork Underlayment 1/4" (6 mm) (SKU CRZR-6, QEP item 72000Q) is a natural cork underlayment in a 4 ft x 50 ft roll that covers 200 sq ft. QEP describes it as a crack isolation membrane that also reduces sound transmission and insulates, and it can be installed glue-down or loose-lay. Price is shown per sq ft, and it is sold by the roll: enter the area you need in sq ft and the order rounds up to whole 200 sq ft rolls.

Key Benefits

• Crack suppression: acts as a crack isolation membrane that resists transfer of stress cracks from the subfloor through to flooring surfaces
• Sound absorbing: reduces sound transmission from the floor surface and through the floor to living spaces below (74 IIC / 70 STC with ceramic tile on a 6" concrete slab, per QEP)
• Insulating: R-value 0.74, reducing thermal transmission and increasing the effectiveness of floor heating systems, per QEP
• Easy to install in glue-down or loose-lay configurations
• 1/4" (6 mm) natural cork, 200 sq ft per 4 ft x 50 ft roll

Best Applications

Recommended for: Use under ceramic tile, stone, marble, glued wood flooring and floating floor systems.

For a list of adhesives QEP recommends for glue-down installations, see qep.com or call QEP at 866-435-8665.

Detailed Specifications

Availability: Inventory varies by pickup location. Before finalizing your order, we recommend contacting our customer service team at (888) 966-3579 or hello@wordofmouthfloors.com to confirm stock at your preferred location.

Technical & Safety Data

Technical Data Sheet - Click Here

Fiche technique (FR) - Click Here

Frequently Asked Questions

What is QEP Natural Cork Underlayment 6 mm?
It is a 1/4" (6 mm) natural cork underlayment roll from QEP that acts as a crack isolation membrane and sound-reducing layer under tile, stone, marble, glued wood and floating floors.

How is it sold and priced?
Price is per sq ft and it is sold by the roll. Each roll is 4 ft x 50 ft and covers 200 sq ft, so enter the area you need in sq ft and the quantity rounds up to whole rolls.

Can it be glued down?
Yes. QEP lists both glue-down and loose-lay installation. For recommended adhesives, see qep.com or call 866-435-8665.

What are the sound and thermal ratings?
QEP lists 74 IIC and 70 STC (ceramic tile on a 6" concrete slab), a delta rating of 22, and an R-value of 0.74.

Related Searches

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