How To Install Cement Board For Tile Floor

Because cement board fasteners may protrude through the plywood base when 1 4 cement board is used 1 2 or 5 8 cement board is preferred in this application.

How to install cement board for tile floor. Mix a batch thinset mortar following the manufacturer s directions using a bucket and margin. 4 steps for how to install cement board on the floor step one how to install cement board on the floor. Instructions apply the mortar bed.

Use nails or screws as temporary spacers to create a 1 8 in. I know it seems like a smooth surface and it seems like it may fix some of the issues with the concrete floor but don t do it. First measure the area that you are going to need cement board.

Space fasteners 8 o c. Fasten the cement. Spread a thin layer of mortar over the fiberglass tape with the flat side of your trowel.

You want to lay out the cement board dry lay before attaching it. Then spread thinset mortar with the flat side of a 1 4 in. Feather the edges of the mortar across each board so the surface is as smooth as possible.

If you have a concrete subfloor then you should not be contemplating installing cement board over it. Cement board is moisture and mold resistant and it doesn t deteriorate or warp in the presence of water. Place the first cement board sheet.

For walls 6 o c. Wall ceiling installation 1 2 5 8 only fastening fasten to studs spaced 16 o c. Step two how to install cement board on the floor.