Eco Cork Foam® (ECF) Premium Plus Underlayment provides unsurpassed support and protection for a variety of flooring applications, including vinyl plank (5mm or thicker), laminate, attached pad laminate, engineered wood and solid wood floors. ECF is engineered using a proprietary blend of polyethylene and granulated cork. It’s the only waterproof underlayment with a built-in 6 mil vapor barrier and works equally well with wood or concrete subfloor installations.
Whether you have a wood or concrete subfloor, Eco Cork Foam works equally well in either application. For concrete installations, Eco Cork Foam saves you time and money, as it’s the only underlayment with a built-in 6 mil vapor barrier, which is required for concrete.