Above the lip of the tub.
Tiling around a bathtub lip.
Apply it to the wall with the bottom edge about 1 4 in.
Secure the cement board.
This video will show you how to set tile around a tub.
Divide the dimension in half and make a mark there.
To tile around a tub or shower start by measuring the height of the back wall from the lip of the tub to the top of the area to be tiled.
I am tiling a greenboard wall above a bathtub.
I cover some of the specifics of how to layout and set up a tub to install tile around it.
Mark a horizontal line around your bath at this height.
Place the cement board.
Use backboard screws to secure the cement board to the framing.
Check if you need to adjust this mark to avoid laying slivers of tile at the top and bottom.
How to install tile around a tub with a lip 1.
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.
You may wish to alter this height if possible to minimise tile cutting.
The cement board must be.
I understand that the greenboard must be above the lip of the bathtub not overlapping or underlapping however using this method will create a 1 gap the length of the lip between the top of the tub minus the lip and the beginning of the drywall.
The tiling scheme will largely dictate where to start tiling and how the wall should be marked out for tiles start by measuring the height from the lip of your bath to the top of the planned tiled area.