Backer Board For Ceramic Tile Floor. Cement james hardie hardiebacker.42 in. First, changes in humidity make solid wood shrink, swell and cup more than plywood. It's the ideal ceramic tile underlayment for new construction, bathroom remodeling, pool areas, and many other high humidity or wet areas 1.
Backer board is an essential part of installing ceramic tile over a wood subfloor. But that's pretty much where the similarity ends. It's made primarily with cement and sand, and it has no paper that can deteriorate or promote mold growth if it gets wet.
Gallery of Backer Board For Ceramic Tile Floor
Sizes 3′ x 5′ x 1/2″ and 1/4″. If needed, cut the backerboard to fit in small spaces or around obstructions. Backer board is an essential part of installing ceramic tile over a wood subfloor. If you want to replace an old, cracked tile floor or other type of flooring with new ceramic tile, it's absolutely imperative that you create a solid.