1000 Flexilastic Crack Isolation

Flexilastic is a 1 mm (40 mil) thick reinforced peel and stick sheet membrane system designed specifically for use under thin-set applications of ceramic and porcelain tile, and natural stone.

As a Crack Isolation Membrane: For use under all ceramic tile and stone installations where isolation from existing or future stress, shrinkage in-plane cracks up to 10 mm (3/8”) in thickness is required.

As a Sound Control Membrane: Adds to STC and IIC ratings when used in conjunction with engineered sound control floor/ drop ceiling systems.

  • For both Interior and Exterior applications
  • For both Commercial and Residential use
  • Exceptional bond strengths
  • Tile or Stone may be applied immediately after installation
  • VOC free