Mapei - Mapeguard 2 Membrane for crack bridging, waterproofing and sound attenuation 39-3/8" x 68-5/8' - 1 mm (225 sqft)

Mapeguard 2 is a self-adhesive, fabric-reinforced, load-bearing, flexible, thin, lightweight, 1 mm (40 mil) thick, advanced technology crack-bridging, waterproofing and vapor control membrane. Mapeguard 2 also helps prevent the transfer of existing or potential in-plane cracks (with movement up to 10 mm [3/8"] width) to the floor through grout, ceramic tile and natural stone. It also reduces the transmission of impact sound (footsteps, falling objects, etc.) and airborne sound (voice, TV, etc.) through the floor when installed under ceramic tile, stone and wooden floor coverings.

• Double protection: provides crack bridging and attenuation sound
• ASTM C627 (Robinson) Service Requirements: Rated “Very Heavy”
• Lightweight: 35% lighter than similar generation membranes previous
• Semi-rigid sheet membrane: easy to cut and position on the ground