What is the omen of floor tile cracking? Causes of cracks in floor tiles.

2. Cracking of ceramic tiles caused by wall deformation will present horizontal, vertical or oblique regular cracks.

3. Unqualified adhesives will also lead to problems such as hollowing and falling off after tile laying. Traditionally, cement mortar is usually used as binder for tile paving, and the ratio of cement to mortar is usually 1: 2.5 ~ 3. If the ratio is not uniform, the cement mortar will not achieve the required bonding effect. In addition, the high content of soil in sand and the use of inferior or expired cement will lead to problems such as hollowing and falling off of tiles due to poor adhesion.

4. If the ceramic tile with a certain water absorption rate is not soaked before paving, it will absorb its moisture in the process of cement mortar condensation and strength increase after paving, which will lead to cement dehydration without bonding, strength reduction, brick bonding with cement or cement bonding with the original wall surface reduction, leading to empty drum and falling off.