1/4" Pre-Cut Cork Sheet Underlayment
Cork Sheet Underlayment is an effective and economical method to provide an acoustic barrier for flooring materials. Cork Direct's 1/4" cork sheets are environmentally sound and quick and easy to install, and they will not deteriorate over years of use.
- 6mm (1/4 Inch) Cork Sheet Underlayment
- Pre-Cut cork sheet dimensions: 1/4″ x 24″ x 36″
- Easy Installation - No need to struggle with big rolls. Pre-cut cork sheets are easy to manage and install.
- Less Waste - With fewer cuts needed during installation, pre-cut cork sheets produce less waste, which in turn will save you money.
- No bubbles during installation
- Each sheet covers 6 sq ft
- Premium European Cork
Cork Direct’s Premium 1/4″ Sheet Underlayment is available in packages of 10, 25 or 50 pre-cut sheets. Our cork can be used in commercial or residential applications. Each sheet of 1/4 inch (6 mm) cork underlayment measures 2'x3'x 1/4", and covers 6 square feet. A box of 25 sheets covers 300 square feet. The box of 10 cork sheets covers 60 square feet.
6mm Cork Sheet Underlayment Features
- 1/4" Cork sheet dimensions: 1/4″ x 24″ x 36″
- Cork sheet underlayment is compatible with tile, porcelain, stone, laminate and engineered click wood floors
- Cork underlayment is a fire inhibitor. It does not spread flame or release toxic gases upon combustion.
- Provides sound reduction
- Provides cushioning
- Prevents stress cracks. Crack isolation protection resists substrate cracks from coming through and cracking tile
- Cork underlayment does not require an overlap as it is not a moisture barrier
- Cork is naturally anti-allergenic, creating a healthy indoor air quality
- Cork underlayment will not deteriorate over years of use.
Cork Underlayment Coverage
- Each 1/4" Cork Sheet Covers: 6 square feet.
- 50 Sheet Carton Covers: 300 square feet per box.
- 25 Sheet Carton Covers: 150 square feet per box.
- 10 Sheet Carton Covers: 60 square feet per box.
1/4″ (6mm) Cork Acoustical Ratings:
| Ceramic Finish | Ceramic Finish | Wood Finish | Wood Finish | |
|---|---|---|---|---|
| STC | IIC | STC | IIC | |
| Concrete Slab 8″ | 58 | 60 | 56 | 62 |
| Concrete Slab 6″ | 53 | 58 | 54 | 59 |
| Concrete Slab 4″ & Steel Deck | 60 | 64 | 60 | 65 |
| Wood Joist Construction | 54 | 59 | 54 | 60 |
Cork Direct warrants its products to meet all published specifications and to be free of any and all manufacturing defects. No other warranty is expressed or implied.
The finish of all CorkDirect tile and plank flooring is warranted not to wear through under normal use at any time during the life of the floor. “Wear-through” is defined as complete finish removal on any amount over 3% of the total installation. This non-transferable warranty applies only to the original purchaser.