39 in. x 49.2 ft. Roll Mapesonic 2 All-in-One Sound Control Waterproofing Membrane | MAP-MAPESONIC2

Mapei's Mapesonic 2 reduces transmission of impact sound (such as footsteps and dropped objects) and airborne sound (such as voice and TV) through floors when installed under ceramic tile, stone, vinyl and wood floorings. It also helps to prevent existing or future in-plane floor cracks (with movement up to 3/8" or 10 mm wide) from transmitting through grout, ceramic tile and natural-stone assemblies.

• Sound-reduction performance with less weight and thickness
• Thin-film adhesive backing bonds to a variety of substrates
• Provides crack isolation
• Semi-rigid sheet makes it easy to position on floor and cut to size
• 160 sq. ft.