3mm Premium Fan-Fold Underlayment 100 Sq Ft (WHS: THO)

**Product may be substituted with Pergo branded version as inventory necessitates** Mohawk's Performance Accessories Premium Underlayment Fanfold features a combination of a thick moisture barrier layer plus a high-density foam layer with unbeatable sound ratings. This 2-in-1 laminate flooring underlayment saves you the hassle of using a separate moisture barrier and separate foam underlayment. This underlayment can be used on concrete with no additional moisture barrier needed! Advantages: Noise levels below and within a room are reduced Helps eliminate noisy floors and hollow sounds Install laminate floors over concrete: built-in protection for your floor from vapor and moisture damage Prevents sagging and buckling to protect the structural stability of your floor This product comes in a fanfold format adding quicker install and ease compared to a roll. Just unfold the underlayment and then seal with the pre-attached lip and tape. Material Thickness 3 mm Dimensions 4 ft.W x 25 ft. L Packaging 100 sf/carton *Images are for illustration purposes only. Product packaging / color may differ.*