What are the causes of empty chimneys in kitchens and bathrooms

There are many reasons for the hollowing of ceramic tiles, such as the unclean treatment of the wall base and the back of the tile, the stains and floating ash, or the wall watering is not moist enough, the tile is not soaked enough with water, the quality of cement mortar is not up to standard, the ratio is improper, and the construction bonding is not solid, but the most important thing is the human factor, that is, the sense of responsibility of the bricklayer.

1. Before decoration, carefully check whether there is leakage in the kitchen and bathroom on the upper floor, if there is, you should first do the waterproof project upstairs before decoration. If there are no occupants on the upper floor for the time being or for other reasons, the waterproofing works on the upper floor cannot be treated for a while, measures should be taken to remedy the situation: apply polyurethane to the bottom of the leaking part, but the plastering layer of the leaking part should be disposed of and the base layer should be dried. >>>More

The Japanese are more serious, just think about how they clean the toilet.

smashed it and re-paved.

There are two scenarios:1Bathroom floor waterproofing is not done, water leakage directly downstairs, if there is obvious leakage, you can check whether there are cracks, the solution can be waterproof from both sides, one from the bathroom to find the leakage point, dig up and reuse the K11 series of waterproof direct brushing, the second if there are cracks, the landlord does not want to lift the bricks, you can block from downstairs, find the crack with high-pressure grouting to plug the leakage, around the water-stopping needle into the crack half deep, with high-pressure grouting machine grouting can be 2 >>>More