How much do you know about the causes and treatmen

2022-07-22
  • Detail

When decorating the home, there will be many places where ceramic tiles are used. Over time, the ceramic tiles that used to be good at home will suddenly crack, which is not only unsightly, but also leaves potential safety hazards. What should we do if ceramic tiles crack

when decorating at home, there will be many places where ceramic tiles are used. Over time, the ceramic tiles that used to be good at home will suddenly crack, which is not only unsightly, but also leaves potential safety hazards. What should we do if ceramic tiles crack

I. causes of ceramic tile cracking:

1. Wall deformation

ceramic tile cracking caused by wall deformation will present horizontal, vertical or oblique regular cracks

preventive measures: before laying bricks on the light wall, ask the construction personnel to test the wall to see whether the wall is firmly installed; Secondly, it is suggested to make a layer of steel wire mesh on the side where the wall tiles are paved to improve the strength and bearing capacity of the wall. For the insulation wall, the insulation layer is usually made of polystyrene board material. The original insulation wall can be removed and replaced with bricklaying (commonly known as foam brick). Because the bricklaying has strong adhesion, it can effectively reduce the cracking and falling off of tiles, but the insulation effect will be slightly worse. You can also hang a layer of steel wire mesh on the polystyrene board, and then use cement pressure board or corrugated magnesium board to lay tiles on it

2. Unqualified adhesive

unqualified adhesive will also lead to hollowing and falling off of ceramic tiles after paving. In traditional tiling, cement mortar is usually used as the adhesive, and the ratio of cement and mortar is usually 1:1. If the ratio is uneven, the cement mortar cannot achieve the required bonding effect; In addition, the high soil content of sand, the use of poor quality or expired cement will lead to poor adhesion and lead to problems such as hollowing and falling off of tiles

preventive measures: remind the owners to use qualified process materials from regular home decoration companies

3. There is no seam between tiles

if no appropriate seam is reserved during paving, the tiles will also be squeezed and cracked, hollowed out or fall off

preventive measures: ceramic tiles and joint fillers will have thermal expansion and cold contraction, and appropriate gaps should be reserved during paving; Caulking agent is a flexible product with toughness and low strength, which makes up for the expansion coefficient of thermal expansion and cold contraction of ceramic tiles, and can avoid hollowing and cracking to a certain extent

second, the treatment method of ceramic tile cracking:

some small cracks on ceramic tiles generally do not affect the use, so in order not to make these cracks black and ugly, we need to deal with the cracks as soon as possible, and buying professional ceramic tile sealant to add cracks is troublesome and wasteful. Using glass glue to add cracks is too technical. In fact, you can take toothpaste to repair these cracks, gently squeeze out some toothpaste, and evenly smear the toothpaste on the cracks with your fingers. Gently wipe off the excess toothpaste around with a cloth or paper towel. When it dries out, your ceramic tile wall looks like a new one

南宁男科医院

济南精神医院

上海胎记疤痕医院

泉州男科医院

Copyright © 2011 JIN SHI