72001Q Natural Cork Underlayment Sheets - 2 ft. Wide x 3 ft. Long x 12 mm Thick (25 sheets/pack)

Key features

• For use under ceramic tile, stone, marble, glued wood flooring, and floating floor systems
• Acts as a crack isolation membrane, resisting the transfer of stress cracks up to 1/8"" from subfloor through to flooring surfaces
• R-Value 0.31 helping to reduce thermal transmission, and increase the effectiveness of floor heating systems
• Easy to install in both glue-down and loose-lay configurations
• 71 IIC & 62 STC when installed under ceramic tile on a 8 in. cement slab, 24 Delta sound rating

QEP Natural Cork Underlayment is ideal for use under ceramic tile, stone, marble, glued wood flooring and floating floor systems. It is ideal for reducing sound transmission from upper levels to lower level living spaces, and acts as a crack isolation membrane that resists the transfer of cracks from the subfloor into cracked tiles on the finished floors. It also reduces thermal transmission, increasing the effectiveness of floor heating systems and are FloorScore Certified for healthier indoor air quality. Install like a professional by using ROBERTS 7250 Cork Adhesive.

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