• 40 CISM (40 mil Crack Isolation Sound Membrane)
• CFM (Crack-Free Membrane)
• 70 SSC (70 mil Super Sound Control Membrane)
• 90 MSC (90 mil Mega Sound Control Membrane)
• 200 USC (200 mil Ultimate Sound Control Membrane)

All PROFLEX™ membranes are designed to bridge cracks and control joints up to 3/8” wide, eliminating the transfer of cracks to the finished flooring.

PROFLEX™ membranes offer premium features and benefits, including:
     · Easy installation
     · Can be installed on either interior or exterior substrates
     · Wet or dry conditions
     · Crack and joint isolation up to 3/8"
     · Sound reduction to ASTM, IIC, and STC ratings
     · No waiting time for the installation of floor covering materials

Warranty terms are available up to lifetime based on the system of materials used to install the finished flooring products.