Can Hardibacker Board Be Placed On Cement Floor

Embed hardiebacker cement board firmly and evenly in the wet mortar.

Can hardibacker board be placed on cement floor.

Yes hardiebacker cement backerboard is suitable for under floor heating. A 1 4 inch minimum thickness is needed but thicker panels are also fine. Floor tiles should be installed over smooth flat surfaces. Hardiebacker specifications specifically exclude concrete as a base for installation.

The boards should be installed onto a clean and smooth surface and all remained dry lining removed prior to installation. Masonry walls installation both 6mm and 12mm hardiebacker cement boards can be used on masonry walls whenever you are dealing with a confined space. However these are the five that stood out in my unofficial memory as being the most common. Choose the right thickness of hardiebacker you should use 1 4 inch thick hardiebacker for floor tile applications unless 1 2 thick panels are needed for transition purposes between adjacent rooms.

Keep fasteners between 3 8 in and 3 4 in from board edges and 2 in from board corners. Cement board should never be counted on to stiffen up your floor. To achieve the ideal flat surface most contractors rely on the backer board cement backer board is a thin layer of concrete designed to be setting surface upon which tile can be installed. It should always be placed between the structural timber floor and the heating element.

Can you use 1 4 inch cement board walls. James hardie industries makers of hardiebacker and usg makers of durock indicate that their respective cement backer boards should not be installed over concrete. Use the fastener pattern as a guide. Besides can you use 1 2 hardibacker floors.

The backer board comes in different sizes and you will pick the right one depending on the type of floor you are installing. What thickness hardibacker should i use. Never place heating under hardiebacker cement backerboard as there is a risk of damaging the system when fixing down the backerboard. For flooring typically one uses the 1 4 board the product does nothing to add strength to the floor so only use the 1 2 if the additional height is needed 1 2 is used generally for walls.

Choose the right thickness of hardiebacker you should use 1 4 inch thick hardiebacker for.