Floor Underlayment 37.2 m², 3mm Laminate Flooring Padding with Attached Vapor Barrier, Heavy Duty Fiber+PE Film, Soundproofing & Noise Reduction for Vinyl & Wood Floors(2 Rolls x 18.6 m²)Product Features Large Area Coverage This floor underlayment covers 200 sq. ft 18. 6 per roll (732. 28 x 39. 37 x 0. 12inch 18600 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