• APPLICATION

  Screws designed for attaching tile backer boards to floors, walls, ceilings and countertops to wood or light-gauge steel framing.  For use with HardieBacker®, Durock®, WonderBoard® and other tile back boards.

• FEATURES

  • Patented drive eliminates cam-outs and wobble during installation
  • Serrated ribs under head provide flush finish
  • Cross-Cut knurl grinds cement board and reduces cracking and
  • mushrooming defects
  • High-low thread grips material
  • Conforms to ANSI A108.11 standards for cement board installation

• INSTALLATION

  • CMNTFAST screws should be installed using an impact driver or variable RPM power driver
  • Predrilling is not required
  • For plywood – Screw must penetrate past plywood
  • For metal – Screw must penetrate at least 3/8″ past metal.

HardieBacker®, Durock® & WonderBoard® are all registered trademarks of their respective companies.