Underlayment 6mm cork
Forna Underlayment in the 6mm thickness (150sf/box) is one of our top selling products. We have brought in top density cork (220kg/cubic meter) underlayment to the North American market – and our efforts have been paying off. Most of our competitors sell mid-grade cork that averages 180kg/cubic meter). In the thermal and acoustic world, density makes or breaks a product.
The document shows below is the specification which you can show to your Strata, make sure it have been approved before flooring installation.