Cement backer board comes in two standard thicknesses 1 2 inch and 1 4 inch.
Tile bathtub surround backer board.
Some homeowners believe that painting or priming plywood will render it suitable to use as shower tub backer board.
I often get questions on what sort of tile backer board to use for showers and tub surrounds.
You will see all prepar.
In part 2 i am showing step by step installation of tile backer board cement board around standard 60 tub in smaller bathroom.
The industry standard is to use 1 2 inch thick backer board on wall tile installations such as a tub surround.
This is not true.
When it comes to installing a tile backer board the easiest to install is usually the worst choice or most expensive option.
Then apply a generous amount of thin set to the bottom bathtub tile and position it 1 8 in.
The best approach when installing cement board or other tile backer around a tub is to keep the cement board out of the lip area.
While it is not.
Installing cement board is an important part of a bathroom renovation particularly if you would like to install ceramic tile around the tub.
Above the lip of the tub.
But with many non organic shower backer boards available as alternatives there is little reason to use greenboard.
Plywood alone cannot be used as a substrate under tile in showers.