Natural Cork Underlayment – Sheets
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- Description
- Specifications
- Use under ceramic tile, stone, marble, glued wood flooring and floating floor systems
- Acts as a crack isolation membrane that resists transfer of stress cracks from subfloor through to flooring surfaces
- Reduces thermal transmission, increasing the effectiveness of floor heating systems
- Easy to install in both glue-down and looselay configuration
QEP Natural Cork Underlayment products may contribute towards satisfying credits under the LEED® Green Building Program. For more information and all Acoustical Performance Ratings, see Product Data Sheet.
Sound Ratings
Test Results |
IIC Rating |
STC Rating |
---|---|---|
72025 – with 6" cement slab and suspended ceiling | 60 | 59 |
72005Q – with 6" cement slab | 51 | 52 |
72005Q – with 6" cement slab and suspended ceiling | 61 | 60 |
70-175 – with 6" cement slab | 51 | 52 |
70-175 – with 6" cement slab and suspended ceiling | 61 | 60 |