What are the dimensions of a cement backer board?

Answer by  ng15 (115)

Before learning how to lay cement backer board, first understand exactly what cement backer board is. Cement backer board, also sometimes called cement-fibre backer board, is a strong water-resistant base for stone, ceramic, and porcelain tile. It is so water resistant the backer board will not decay, expand, or deteriorate.

Answer by  VB (361)

Cement backer board are made in sheets of 3 feet by 5 feet and they are either 1/4 or 1/2 inch thick.