Installation Guide

1 | English
CUTTING HARDIEBACKER
®
CEMENT BOARD
WITH HYDRODEFENSE
TECHNOLOGY
Use a straight edge as a guide to score the board’s face and snap upward along
the score line. We recommend using a carbide tipped scoring knife, but a utility
knife may also be used. The use of shears (manual, electric or pneumatic) is also
acceptable.
For cutouts and small holes, score around perimeter and break out from the face
side with hammer.
Using high-speed power tools (e.g. saws, grinders, etc.) to cut James Hardie
®
products may generate excessive silica dust.
NEVER cut James Hardie products indoors with these tools.
ALWAYS cut outside with adequate ventilation and/or dust collection
equipment in accordance with OSHA regulations.
To further limit respirable silica dust exposures, wear a properly-fitted NIOSH
approved dust mask or respirator (e.g. N-95 dust mask) in accordance with
applicable government regulations and manufacturer instructions.
NEVER dry sweep – Use wet dust suppression methods, sweeping compound, or
use a vacuum to collect dust.
WALL INSTALLATION
1 | Ensure the framing is structurally sound
• Framing shall comply with local building codes and ANSI A108.11.
Use a minimum of 2 in. x 4 in. wood studs or 20-gauge metal studs, which
must be straight, properly aligned and spaced a maximum of 16 in. on center.
In tub and shower enclosures, ensure that the framing is adequately
reinforced at the corners and ends.
SPECIFICATIONS
• Thickness: 0.42 in.
• Dimensions: 36 in. x 60 in.
• Weight: 2.6 lb/sq. ft.
• Application: Walls, floors & countertops