Features

• Waterproof Protection Built In: The only waterproof underlayment with an integrated 6 mil Class 1 vapour barrier, allowing direct installation over concrete—no additional vapour barrier required.
• Quieter Floors: Third-party tested for superior sound reduction with IIC up to 76, STC 67, and Delta IIC 25, minimizing footfall noise and room-to-room sound transfer.
• Acoustical: Third-party tested and verified for top-rated sound absorption. ECF’s current validated acoustical ratings: IIC up to 76, STC 67, and Delta IIC 25.
• Eco-Friendly & Family Safe: Made with a proprietary blend of polyethylene and granulated cork. Ultra-low VOC emissions, nontoxic, and safe for kids and pets. Exceeds California indoor air quality standards.
• Fast, Easy Installation: Install-ready with a 3” overlap and self-sealing tape for clean seams. Cuts easily while resisting tears, speeding up installs for DIYers and pros alike.
• Strong Support That Extends Floor Life: Protects tongue-and-groove connections, absorbs impact, and provides a durable, comfortable foundation that helps prevent floor damage over time.
• Heavy-Duty Load Performance: Engineered for even weight distribution with 17,633 lbs./sq. ft. compression strength (ASTM D3575). Supports pianos, gym equipment, gaming setups, and more.