It's snowing, it's windy, it's cold, it's cooling!
On Monday in Shenyang, outdoor ice and snow cover, indoor cooling and freezing hands, uncomfortable not only people, but also our house, building cracks occurred. Next, Fang Xiaobai will talk about the cracks in the wall and the method of repairing the cracks.
Crack repair is an unavoidable problem in the construction industry, due to the thermal expansion and contraction of concrete, dehydration and other reasons caused by the uneven force of concrete cracks, through grouting, filling, repair and other ways to remedy the process.
Wall cracks are also divided into concrete cracks, brick wall cracks, wall paint layer cracks, new partition cracks and cracks generated by walls of different materials.
The situation of cracks is different, the internal and external conditions are different, the repair cost is different, and the crack repair methods used are not the same, and then the repair method of the cracks in the wall is inventoried.
Method 1: Paint layer repair
This is the most common case, that is, the paint is dropped, the surface cracks, the difficulty coefficient is the smallest.
You can operate at home, first use sandpaper to smooth the wall, and then use online shopping similar wall paint, take the brush to paint it. It can be noted here that when decorating the wall, it is best to adjust some popular color paint, which will be repaired later.
Method 2: Crack in the putty layer
The putty layer is the layer below the paint layer, and when it comes to this crack, it is recommended to first use sharp things to remove the large piece of the crack, and then fill it with seam plaster, and then smooth the wall surface and paste a layer of kraft paper.
Repeat the brushing and smoothing of the paint layer.
Method 3: Decorate the cracks
As the name suggests, it is not to make any repairs at the putty layer and the paint layer, and directly cover up.
This is a lazy behavior, originally not very satisfied with the wall decoration, and catch up with the wall cracks, then you can directly buy wallpaper online, directly paste the entire wall on it, and you can't see the cracks outside.
The usual operation is to ignore the crack, directly lay wallpaper on it, or hang ornaments, decorative paintings, etc. around the crack.
Method 4: Structural cracks
Structural cracks, which have a greater impact on the overall structural strength, usually refer to the cracking of the compressive components in the structure, the insufficient bearing capacity of the wall, and the imbalance of the internal stress points of the wall.
Unlike the cracks in the paint layer and the putty layer, the biggest harm is that the first two are broken, and the structural cracks may continue to rupture for a long time in the future, and if they are serious, they are likely to collapse and endanger the safety of people's property.
This kind of crack is relatively complex and changeable, it is recommended to find a professional person to carry out construction, after all, safety is no small matter!
As the main environment in which we live, the wall cannot avoid bumps and bumps, so it is a headache for friends with small children at home. Master the first three wall restoration methods, so that you can do your own food and clothing.
The above is purely personal opinion and is for reference only! Welcome to leave a comment!
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