Go4Cork Blend with Nike Grind Cork/EVA Underlayment is a high performance underlayment that combines recycled EVA from Nike Grind with sustainably sourced cork. This cork/EVA blend material is designed to be glued or floated under Luxury Vinyl Tiles (LVT), Laminate and Hardwood flooring, providing superior durability and sound performance. This underlayment includes a pre-attached vapor barrier for moisture protection. The underlay Go4cork Blend with Nike Grind is an excellent option for customers looking to achieve a balance between performance and environmental sustainability. Cork provides excellent compressive strength, maintaining its performance over time. In a simple installation process, you will have the perfect flooring for your home. This product will not work with the application of nails through it.