Cement board, often referred to as backer board, is a thin layer of concrete with fiberglass mesh on both sides. It's available in sheets of many sizes. Most projects need 3-foot by 5-foot sheets.
Cement board, often referred to as backer board, is a thin layer of concrete with fiberglass mesh on both sides. It's available in sheets of many sizes. Most projects need 3-foot by 5-foot sheets.