Do I need a Cement Backer board for Ceramic Tile?
August 18, 2010
I plan on installing about 400 square feet of ceramic tile in a kitchen. I wanted to know if I need to put down a cement backer board before laying the tile?
If so, how do I determine if I should use 1/4 inch or 1/2 inch?
Finally, what is the preferred method of securing it to the subfloor? Is is it glued somehow or nailed to the floor joists (I suspect nailed, but I’ve never used it before).
The subfloor is plywood and seems secure. I am not sure how thick the plywood is yet (haven’t gone to the basement and looked for any stamps on it).
I’ve done ceramic tile before, but it has always been a small area with mosaic tile, so I never put much thought into the backer board.
Thanks
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August 18th, 2010 at 9:48 pm
everything you need to know about tile installation is right here:
http://www.findanyfloor.com/InstallationGuides/TileInstallationGuide.xhtml
click there and find out every tip and trick. it will make your life easier even if you have already installed tile on your own before.
August 18th, 2010 at 9:48 pm
For flooring, use the 1/4 inch backer and afix it to the floor using thinset mortar and backr screws
August 18th, 2010 at 9:48 pm
The best is to secure your sub-floor with screws into the floor joists. I just did my kitchen and hall and used the dark brown sheets that used to be called formica but the cement backer board will work as well, only 1/4 inch is required.
August 18th, 2010 at 9:48 pm
You do not need cement backer board. However, you will need to lay subfloor to make the floor more secure before laying tile. 1/2 plywood, glued, and screwed to the floor joists. This will prevent the floor from shifting, and causing your grout, and possibly your tile to crack. It’s an extra step, but when you think about the money and time you’re putting into your tile, it’s worth while.
August 18th, 2010 at 9:48 pm
Advantages of using backerboard instead of wood is its ability to withstand moisture, steam, and other types of wetness common to rooms such as kitchens and bathrooms where ceramic tile is usually installed.
The cement backer board can be screwed or nailed to the wood framing. Always follow the instructions printed by the manufacturer. I use hot-dipped ring-shanked nails if I am nailing. Corrosion-resistant screws can also be used