Tile over sheet rock would create more problems than it would solve.
Tile above tub insert.
Want to tile that section to eliminate problem.
Check if you need to adjust this mark to avoid laying slivers of tile at the top and bottom.
This video will show you how to set tile around a tub.
For example if one wall s tiled area will measure 36 inches wide by 18 inches high you would draw a rectangle that is 36 inches wide and 18 inches high on a piece of cardboard.
The tile can either match the surround to blend in and make the entire unit look larger or.
Tile it up add a few rows of decorative tile above the surround to extend it all the way to the ceiling.
Wiggle it gently to help it settle into the mortar.
Have perpetually peeling paint in section of drywall above insert in kid s bath.
Place your first tile onto the wall and press evenly while giving it a little bit of movement back and forth.
Prep the shower area for tile layout to start tiling prepare by running a bead of silicone caulk around the perimeter of the area you are tiling to seal it image 1.
The vertical dimension from the ceiling to the top of the fiberglass unit is different in various spots on the 3 walls from 20 to 20 5.
Press the tile into the mortar gently but firmly aligned along your board guide.
I cover some of the specifics of how to layout and set up a tub to install tile around it.
Dw decided she wants subway tile.
Today we are going to remodel.
Insert a tile spacer then repeat the process to add the next piece of tile.
You would want backer board behind your tile not sheet rock anyway.
Continue adding tiles to the row until it is complete.
Step 1 measure each proposed tile area above your shower surround and draw a matching to scale outline on a large cardboard sheet.
Probably more than you want to get into but it may be worth your while to replace the sheet rock above the insert with a water resistant backer board like durock or hardie backer.
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.
Use the back of a plastic spoon to smooth the caulk.
Slide it into place and check to be sure it is level.
When you come to the corner mark and cut the tile to fit in to the final space.
Divide the dimension in half and make a mark there.
Since we bought this house our main bathroom was a tired space with a fiberglass one piece bathtub and shower surround insert.