Make sure your sustrate fits perfectly and stays fixed – with clean-cut edges that align tightly when you use our purpose-made tools and accessories. The HardieBacker® Score-and-Snap Knife not only guarantees you cut HardieBacker backer board precisely, but in record time as well. Extra strength screws ensure our impervious and strongest-on-the-market cement board stays fixed, with the power to hold up to 200 kg/m².
Make 2-3 passes with a HardieBacker Score and Snap Knife or any utility knife. Place one hand and knee firmly along the score line and use the opposite hand to pull the board up toward yourself.
Tighter seam lines make for a stronger underlay.
Less mess and cleaning up than other cement boards.
No abrasive debris to scratch floors.
No other cement board cuts cleaner.