HardieBacker is a type of cement board used as a backing material for tile installations. It is made from a mixture of cement and reinforcing fibers, providing a strong, moisture-resistant surface that helps prevent mold and mildew growth. This makes it an ideal choice for areas exposed to water, such as bathrooms and kitchens. The board is lightweight and easy to cut, allowing for quick installation. HardieBacker is often preferred by contractors and DIY enthusiasts alike because it enhances the durability of tile projects while offering a reliable foundation for various types of flooring and wall coverings.