HardieBacker board is an ideal choice for wet area walls; its smooth surface may be painted, textured, wallpapered, or tiled.

Superior strength and durability so your floors/walls are stable


  • Greater flex strength than any competitive board

  • 2x greater than cement & +10x greater than glass mat gypsum

  • 3x compressive strength of glass mesh

Greatest resistance to moisture and mold so your floors/walls are protected


  • Mold block Technology: achieve perfect score on industry mold tests

  • Contains no paper facing, which serves as a food source for mold, or gypsum, which can disintegrate with continuous moisture exposure

Resistance to flame spread so you are protected


  • Recognized for use in non-combustible construction
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