Hardibacker On Concrete Floor

Works under interior floors to provide a solid foundation for tile vinyl wood and other flooring.

Hardibacker on concrete floor.

Installing cement board over a concrete subfloor. I am a diy beginner trying to replace bath room and kitchen floor 170 sq ft. Hardiebacker is available in both 1 4 inch and 42 inch thick hardiebacker 500 versions and is designed to add mold and moisture resistance to tile installations. Cement board is a cement backerboard designed for use with floors and countertops.

James hardie hardiebacker 1 4 in. These convenient panels of cementitious board provide an instant flat hard surface that bonds with the thin set adhesives or mortars used to install tile. I have removed top vinyl sheets and most thick glue on concrete slab that is on 2nd floor. The various brands of cement board such as hardiebacker durock denshield and wonderboard have become a standard tile backer material for nearly all ceramic porcelain and stone tiles for floor wall and countertop applications.

Cement backerboard is a thin layer of concrete with fiberglass mesh on both sides. If you re preparing to do a ceramic floor or wall installation it s recommended that you install hardiebacker cement board on your subfloor or wall before you begin to lay the tile. There are exposed cracks without top cement layer a hole deep 1 2 and a thin glue like layer on the concrete top. Placing cement boards over the concrete subfloor is an excellent way to create a solid and smooth subfloor.

Concrete is usually a good subfloor on which to install ceramic tile. If you have a concrete subfloor then you should not be contemplating installing cement board over it. It s available in sheets of many sizes with 3 foot by 5 foot sheets being the most common. Installing a cement backerboard is crucial when you want a waterproof tile floor that lasts for years without cracking.

But the concrete floor looks damaged.