Large Area Coverage: This floor underlayment covers 200 sq. ft / 18.6㎡ per roll (665.35 x 39.37 x 0.12inch /16900 x 1000 x 3mm). Ideal for large installations, it reduces construction time and material waste for quick, efficient flooring completion Waterproof & Vapor-Resistant: The surface features a high-quality PE waterproof film, creating a strong vapor barrier that protects floors from dampness, avoiding floor deformation and expansion, extending floor lifespan, and ensuring dryness Soundproofing & Noise Reduction: Made with high-quality recycled fiber, the underlayment offers superior soundproofing. It reduces common hollow sounds from floating floors and reduces footsteps, furniture movement, creating a comfortable living space Effortless Installation: The underlayment is designed for easy cutting and trimming, allowing it to seamlessly adapt to any space or area without the need for specialized tools, ensuring a smooth and hassle-free installation experience

Product specifications