Is it better to use mastic or cement mortar for tiling?

It is recommended to use cement mortar, and it is not necessary to add glue in normal temperature season. In winter construction, 108 glue should be properly added. If it is for home use, it can be directly pasted with cement mortar. All of the above refers to the facade stickers. In daily use, punching holes with an impact drill at home is particularly easy to cause hollowing of tiles, or hollowing caused by large temperature difference between inside and outside the bathroom and poor humidity. If you feel uneasy, you can add 108 glue.

Because the water absorption rate of polished brick is very low, and the water absorption rate of wall is too high, the water absorption rate of both sides of cement mortar can not be consistent, so cement mortar can not be used to paste polished brick, and tile binder has good water retention.