Can anyone tell me whether leveling is required to install ceramic tiles?

1. Of course, leveling is required. Leveling can ensure the beautiful effect of tiling and will not fall off easily;

2. The outer end of aerated concrete should be brushed with 107 after the base is cleaned. Apply the glue solution once, and then nail the galvanized woven steel wire mesh with a hole diameter of 32×32mm and a wire diameter of 0.7mm. The nail spacing (Ф6 nailing) is no more than 600mm vertically and horizontally, and then apply 1:1:4 cement mixed mortar for bonding. layer and a leveling layer of 1:2:5 cement mortar. Cornices, waistlines, window sills, awnings, etc.;

3. When applying the leveling layer, leave out the water slope and drip line. After applying the leveling layer mortar, pour it in time according to the temperature. Water conservation.