Mapei - Mapesonic 2 All-in-one membrane 39" x 49' 2"

Mapesonic 2 is a self-adhesive, load-bearing, flexible, thin and lightweight, 76 mil thick, fabric-reinforced, advanced and patented technology membrane designed for sound attenuation, crack bridging, waterproofing and vapor management. Installation of Mapesonic 2 can be immediately followed by the installation of finished flooring. Mapesonic 2 reduces the transmission of impact noise (footsteps, falling objects, etc.) and airborne sounds (voice, TV, etc.) through the floor when installed under ceramic tile, stone, vinyl or wood coverings. It also helps prevent the transfer of existing or potential horizontal cracks (with in-plane movement up to 10 mm [3/8"] in width) through grout, ceramic tile and natural stone.

• Patented design: Sound attenuation performance with a lighter, thinner membrane
• ASTM C627 (Robinson) Service Requirements: “Very Heavy”
• Double protection: provides sound attenuation and crack bridging
• Semi-rigid sheet membrane: easy to cut and position on the ground