HardieBacker 1/4" Cement Board, with EZ Grid® recessed fastener pattern, for floors and countertops is America's best selling 1/4" board. It's the backer board solution you can trust for your wet area floors, walls, ceilings, and countertops.
HardieBacker 500 Cement Board for walls and floors delivers superior protection against moisture damage and mold growth. It contains no paper facing, which serves as a food source for mold, or gypsum, which can disintegrate with continuous moisture exposure. HardieBacker cement board is an ideal choice for wet area walls; its smooth surface may be painted, textured, wallpapered, or tiled.