James Hardie HardieBacker Cement Tile Backer Board – 1200 x 800 mm

The James Hardie HardieBacker Cement Tile Backer Board is a high-performance, fibre-cement substrate designed to provide a stable and durable foundation for tiling projects in kitchens, bathrooms, wetrooms and utility spaces. Engineered to resist moisture, mould, swelling and warping, this backer board gives you confidence that your tiles will stay secure and stable for years to come. Its smooth surface is suitable for ceramic, porcelain and natural stone tiles, and can also be painted, plastered or wallpapered if required.

• Available in 6 mm and 12 mm thicknesses to suit different applications:
  • 6 mm – Ideal for overboarding timber floors or existing plaster/masonry walls.
  • 12 mm – Perfect for stud walls and areas where extra rigidity is required.
• Installation Guide
  

Key Benefits:

• Reliable moisture resistance — won’t rot, swell or deteriorate in damp environments.
• Exceptional dimensional stability and rigidity that supports heavy tiles.
• Easy to cut and quick to install with standard tools.
• Suitable for walls and floors, including use with underfloor heating (board between floor and heating element).
• Smooth, stable surface ready for direct tiling, painting or rendering.

Whether preparing a bathroom wall or reinforcing a tiled floor, HardieBacker delivers a professional base that enhances longevity and performance.