Size will work for most applications but measure your valves to make sure.
How to cover holes in wall tiles.
The easiest and neatest method is to buy a 1 1 4 in.
You want to fill the hole entirely and get the patch level to the shower or tub wall.
Cover golf ball sized or smaller holes with repair tape and joint compound.
Measure the size of your tile and go online to look for a design that will match the size of your tile.
Mix together a small amount of polyester resin and hardener.
When using silicone caulk it is best to use one that is the same color as the tile.
Follow the manufacturer s instructions to determine the amount of hardener to add as.
The cover can be made large enough to have an acceptable bonding area and the silicone will stick to the smooth tile well enough to hold the cover in place once it sets.
Ceramic tile hole saw from about 10 for individual bits to about 50 for kits.
Use tile stickers to cover the hole and create a pattern on the wall.
Attach the cartridge to a caulk gun and press the trigger firmly to dispense some into the holes.
Stick a piece of fiberglass wall repair tape over the hole.
Add the joint compound in thin layers letting it dry for 2 4 hours between coats.
It will likely take some tape to hold the cover in place till the silicone sets up.
Press on the hole firmly with a putty knife and wipe off excess caulk using a wet sponge.
This will be used to patch the holes in the tiles.
After that scoop up some joint compound on a putty knife and smooth it over the tape.
It s important to use as much ceramic tile filler as the hole will allow.
And you re correct replacing tiles or grouting up the holes will look exactly what it is.
Then let it dry.
It has carbide grit embedded in the rim that allows it to cut into vitreous tile.
Using a putty knife you are going to apply the resin to the hole.