Even walls covered in drywall.
Mudding a wall before tiling.
Prime the surface prior to the tiling.
If the drywall dust is not removed before applying the primer the primer will not stick to the wall.
Application roll on the primer the same way you paint a wall.
If existing tiles are beyond repair remove the tile and install a piece of wallboard in its place.
Sand the area with medium grit sandpaper until even and vacuum up the dust.
Do a precise measurement of the surface.
How to make a plaster wall level before adding tiles.
Drywall is smooth flat and easy to install.
To do so make sure all of the tiles are intact and secure.
Repair any loose or cracked tiles.
Vacuum clean and wipe the walls.
If it was just a small spot ok.
Use even pressure and do not force the primer onto the.
Wipe with a damp cloth to remove any remaining dust and allow to dry.
Count how many tiles you ll need.
The technique of layering means for you to apply one layer of filler and let it dry before you apply the next coat.
I would redo the wall yes more work and a delay but it is not a patch it will be right when you finish it and all those other issues you bring up will also be addressed in one instance.
Prime to seal it and let dry.
As for mudding to make it even i would not even attempt it.
Cement backer board a type of wall.
You may also paint this area if only tiling a portion of the wall to minimize cut in work around the tile.
Start with planning your wall tile installation.
Drywall sheets are a big improvement over plaster and lath type walls in older homes.
Remove the tile and prepare the wall according to the corresponding instructions above or tile over the existing tile.
Wash the wall with tsp tri sodium phosphate or an ammonia based cleaner to remove any grease or oil.
The definition of level is expertly argued on points that range from the shape of earth to the surface s relation to the plane of the seas.
Poor adhesion causes texture to peel and bubble from the wall and create an unprofessional looking texture and plaster finish.