I lived in the house for more than a year, and found that the bathroom tiles were cracked at night,

There are two causes of cracked bathroom tiles.

First, there are no seams left when the tiles are laid. If there is no seam in the tiles when paving, it will cause the tiles to squeeze each other due to the thermal expansion and contraction of the tiles, resulting in the cracking of the tiles.

Second, the deformation of the wall causes the tile to crack. Walls, especially newly built walls, are paved with tiles before the cement is completely solidified, and the tiles will open due to the excessive solidification stress of the cement.

Cracked tiles, the best solution should be knocked out and replaced with new bricks.

This one is very common. The force is uneven when tiling. The cement will rise for a long time, causing the wall tiles to crack more easily than the floor tiles, and the resurfacing needs to be determined according to the degree of listing.

If the balcony, bathroom and kitchen are pre-tiled, it will be more difficult for you to drill holes in them later. Because the tiles are relatively brittle, they will be broken if you are not careful. So how do you do that?

1. The first thing to do is to take a picture of the location of the hydropower with a camera to prevent drilling into the wires and water pipes. Then mark the area that needs to be drilled with a pencil and then apply some tape.

2. Remember not to use iron nails, to use sample punch or steel nails, first use a hammer and sample punch to make a small hole in the place just marked, so as to avoid the bricks will slip after touching the tiles. And the adhesive tape we just applied is to prevent accidental drilling.

3. Use the impact drill equipped with an impact hammer to vertically align the previously drilled holes, do not use too much force at the beginning, and then you can hit a little deeper after penetrating the tile.

4. After the hole is laid, the expansion pipe can be installed, and then the shelves to be installed are fixed.

Although the above is a more commonly used drilling method, but if the tile is more fragile, it is still easy to be cracked, here are three tips for you to offer:

1) When drilling, it will be better to choose the junction of the tiles, so that the tiles are not easy to crack, and it is best to be the junction of two tiles.

2) The middle part of some tiles is hollow, so remember not to be in the hollow place, which is easy to crack.

3) Because the water absorption of wall tiles is relatively high, you can continue to pour water on the wall tiles when drilling, and the tiles are less likely to crack.

In addition to the above methods, there is also a method introduced by netizens is to drill holes in the wooden board with a glass drill bit, so that the tiles can be fixed.