In these instruction videos, learn how to cut HardieBacker with an easy score and snap technique, using the HardieBacker Score-and-snap knife. The videos also detail how to deal with corner notches; cut off edges; and how to smooth cut edges.
Watch the video below or on the James Hardie YouTube Channel.
HardieBacker is a cement tiling backerboard especially suited to installation as a tiling base in wet areas.
HardieBacker is water resistant and fire resistant; and is often used as alternative to plywood, chipboard, plasterboard as tiling backer board.