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QEP Natural Cork Underlayment is ideal for reducing sound transmission from upper levels to lower level living spaces. Under ceramic tile, on a 6 in. slab with a suspended ceiling in the floor below the acoustical ratings for the 1/2 in. cork are STC 89 and IIC 88. These ratings are outstanding since architects typically require minimum ratings in the 50’s. Natural Cork Underlayment can be used under ceramic tile, porcelain tile, stone, marble, engineered hardwood and laminate floors. Natural Cork Underlayment also acts as a crack isolation membrane that resists the transfer of cracks from the subfloor into cracked tiles on the finished floors. Natural Cork Underlayment also reduces thermal transmission, increasing the effectiveness of floor heating systems. Install like a professional by using Roberts 7250 Cork Adhesive.
|Assembled Depth (in.)||450 in||Assembled Height (in.)||0.5 in|
|Assembled Width (in.)||48 in||Product thickness (mil)||0.5|
|Recommended overlap (in.)||0||Roll length (ft.)||75|
|Roll width (in.)||24|
|Antimicrobial||No||Commercial / Residential||Commercial / Residential|
|Cushioning||Yes||Flooring Product Type||Underlayment|
|Flooring type(s) used with||Any||Material||Other|
|Moisture control included||No||Package coverage (sq. ft.)||150|
|Manufacturer Warranty||This QEP product has a limited warranty to be free from defects in materials and workmanship for a period of 90 days from the date of purchase. This warranty does not cover accidental damages, unreasonable or improper use, normal wear and tear, loss of use, or consequential damages.|
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