How to repair the scratches on the wall? In daily life, scratches may appear on the wall when it is used for a long time. The beauty of family walls is very important, and intact walls can make people feel comfortable and cozy. So how to repair the scratches on the wall?
How to repair the scratches on the wall 1 1? Repair the wall.
Repair of wall uplift
Some reasons for wall damage:
A. Water seepage caused by peeling, mildew and damage of the wall;
B the artificial nail is damaged and the door collides;
C decoration has quality problems, and the whole piece falls directly if the connection is not good. Seepage must start from the source. Generally, there are water seepage phenomena in roofs, external walls, kitchens and bathrooms, balconies, window frames and external wall joints. This is mainly to make the water seepage place waterproof first. Then repair the wall.
A first solve the water seepage, and then (shovel off the peeling and damage of the wall) to the cement layer. After drying, you can brush a layer of strong isolation sealant to isolate water vapor, and then press B to dry the next day.
B stuttering caused by a small hole in the wall (firstly, remove the peeling, hollowing and ash of the damaged wall with a shovel, and wipe the dust clean; Dig a proper amount of patching paste; Scrape the repair paste directly on the damaged part of the treated wall surface; Polished and dried repair paste; Wipe the dust clean after polishing the repair paste; Final finishing with wall repair paint)
Repair of wall uplift
2. Alkali-resistant agent on the wall
Brush the wall with oxalic acid first, and then clean it up. Brush a layer of isolation sealant for alkali resistance first, and press (b) for construction.
3. The wall is moldy
Spray a mildew remover to remove the mold on the surface. After drying, use wall paint (with 20% water) to stir evenly and brush it once: whiten and beautify the wall.
This wall is wet.
When the wall is wet, it can be coated with mildew inhibitor or isolation sealant to isolate water vapor. If the putty layer can absorb water, it can be coated with waterproof spray to achieve waterproof effect.
How to repair wall scratches 2 common problems-wall cracking.
Reasons for wall cracking: Common reasons include the original wall structure cracking, drum cracking after the wall is wetted, original base cracking, and cracking between the new wall and the original wall.
Treatment method of wall cracking: local pasting treatment. If the gap is large, you can paste kraft paper first, then use dacron cloth as the base, brush the interface agent, scrape the wall lining or waterproof putty for 2-3 times, and finally treat it with diatom mud.
Frequently asked questions-wall bulging
Causes of wall bulging: mainly due to moisture, weak bonding surface or desertification and aging of the original structure wall.
Treatment method of wall bulging: partially remove it to the cement layer, brush the interface agent, scrape the wall lining or waterproof putty for 2-3 times, and then use Clovis diatom mud to avoid similar situations.
Frequently asked questions-uneven walls
Treatment of uneven wall surface: If the wall surface undulation is below 1.5cm, it can be leveled with leveling gypsum; 2 cm above with cement mortar leveling; If the error of the top internal angle is too large, plaster line can be attached for aesthetic treatment; If there is a big error in the internal angle of the wall, level it with gypsum, then fill it with putty, and then use Clothway diatom mud.
Frequently asked questions-wall peeling
There are three main reasons for wall peeling: first, the room is humid; First, the original base construction is not firm; Another is that the construction technology is wrong, and the wall paint is peeling because it is not strictly in accordance with the technological process and standard operation.
Treatment method of wall peeling: it is necessary to remove the part to the cement layer, brush the interface agent, then scrape the wall lining or waterproof putty for 2-3 times, and then brush the primer, and pay attention to the construction below the water content (10%) to avoid the construction in the environment of high humidity (-85%) and low temperature (-+5℃).
How to mend the wall?
1. Wipe the scratches lightly with sandpaper until they are invisible.
2. Repair cream, a thin layer will scrape the wall flat.
3. The wall should be leveled after drying.
The problem of the wall can be solved by yourself, which is very convenient! Action is better than action, and the wall problem can't wait! The link is below, and friends in need should get started quickly!
How to repair the scratches on the wall? How to clean the dirty white wall?
1, you can use detergent first, pour it on a wet rag and gently wipe the wall, which is only suitable for small areas of latex paint walls.
2. Directly mix the primary colors for complementary color, hang a high-heat lamp on the repair surface to accelerate oxidation, and spray iodized salt water at the same time, and it will be fine in about three days.
3. The walls at home are damp and moldy, which can be removed with a rag and bleach. If it is a large area, you can choose to apply primer and mildew-proof wall paint.
4. Children are naughty and scribble on the wall, so they should be cleaned up according to the actual situation. When the wall is kicked black, you can gently wipe off the traces with a rubber. The painting is weak, so you can use sandpaper to remove the stains. The sticker on the wall is heated by a hair dryer, and the glue is softened and then removed.
Causes of peeling and pulverization of wall surface
Cracking, peeling, etc. Because the wall is too wet, or the grass-roots treatment is improper, such as uneven mixing, wrong ratio, etc. It may also be because the construction was not carried out as required, and the next working procedure was started before the previous working procedure was completely dry, which led to the peeling of our wall skin. Therefore, we should pay more attention to the cleaning and protection of the wall to reduce losses.
What if the white wall falls off?
The powder on the wall is serious. First, scrape the powder on the wall with a scraper, clean the base, and brush the interface agent to increase the adhesion. After the interface agent is completely dried, evenly brush cement, then scrape putty, and finally brush latex paint. All the above processes should wait until the last process is completely dry to prevent later cracking.
First of all, from the surface management
Symptom 1: There are scratches or stains on the wall.
Prescription: white shoe polish
In the face of scratches or small stains on the wall, you can gently polish them with fine sandpaper, then evenly apply white shoe polish on the polished place and wait to dry.
Symptom 2: There is glue residue after unplugging the hook.
Prescription: essential balm or white vinegar
It is easier to fall off if you apply wind oil essence or white vinegar to the viscose. After applying it for a few minutes to make it completely effective, wipe it with a cloth. However, it should be noted that this method is more suitable for tiles and ordinary white walls.
Symptom 3: There is a hole in the wall.
Prescription: Hang a picture on the wall or stick it on the wall.
If you are sure that the hole you have made will not be used again, you can hang a picture or stick a wall sticker on it to repair the defects and improve the aesthetics of your home. But when choosing paintings or wall stickers, we should consider the decoration style and color matching of the room. The pattern should match the overall decoration style of the home, and there should not be too many colors.
Second, fundamentally control the defects.
Although the above-mentioned "prescription" can temporarily cure the problem of wall defects, it is only a temporary solution, and there is still a long way to go before it is truly "cured". After all, the root cause is still there. At this time, you need an ultimate "prescription" to cure the disease.
Here I recommend this three-tree wall repair cream I am using. It can perfectly "radically" the above-mentioned large and small flaws. The humanized design of the needle-nosed hose head is very convenient to use, and the deep hole in the wall can be easily squeezed in, and the dosage can be well controlled by holding it.
Tested by National Coatings Quality Supervision and Inspection Center, the material is safe, water-resistant, alkali-free and not easy to lose powder. A dozen pieces of a tube can solve many wall problems, and the operation is quite stupid. It is indeed the ultimate secret recipe of cheapness and practicality!