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There are several cases when tiles have cracks:
1.The deformation of the wall leads to uneven tensile force.
2.The cement grade is too high.
3.The dark wound of the tile during transportation was not discovered in time.
4.Tile quality problems.
5.The paving gap is too small, and there is extrusion during expansion and contraction.
6.Severe local heat.
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This is because the installation is not good, and there will be cracks in the heat expansion and cold contraction squeezed together.
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Is it a crack between the tile and the tile, or the tile is cracked, is the cement mark used high, so that the tile is easy to crack.
If there is conclusive evidence, you can file a return or claim directly with the toilet dealer!
If the brick surface is cracked, use a cutting machine to cut along the diagonal, be careful not to reach the four corners, and then smash it from the middle, scrape off the grout between the brick joints, and then carefully pry the tiles from the middle to the surrounding sides, basically will not affect the surrounding tiles, clean up the base layer, and re-pave the new tiles. >>>More
You can use white sealant or white cement to seal it.
If you feel something is wrong, you can upload a picture to see and help you. >>>More
If the ground leakage is not very serious, you can cut off the white cement in the tile joint, use water without leakage or use Yuhong brand JS waterproof paint to make a seam, which can play a certain waterproof effect. Wall tiles generally fluctuate from side to side. THE FLOOR TILES FLUCTUATE AROUND 3MM AND CAN ALSO BE TREATED WITH CAULK.
That is the crack between the gypsum board is not well treated, the joints of the gypsum board must be glued with a bandage (for brushing the room), with the best bandage of Knauf, the strength is high in the brush room is not easy to crack.