The most feared thing in our lives is that the walls of the house are moldy, which is neither hygienic and difficult to clean. Moldy walls are a headache. What can I do to remove mold from the walls? I can give you some tips. Hear me ;)
Under what conditions is the wall susceptible to mold?
1. Leakage occurs in the water supply and drainage pipe or the heating pipe, causing the wall to be damp. After a long time, the wall will be moldy.
2. External rainwater seeps into the room, causing the wall to be wet.
3. The wall insulation is not well done, resulting in a large temperature difference between indoor and outdoor so that the water in the indoor air will condense to the wall when it is cold, resulting in the wall being wet.
Prevent moldy reminders on the wall
1. Prevent the mold on the wall. When decorating, first apply anti-seepage liquid on the wall surface to form a colorless and transparent waterproof rubber film on the wall surface to prevent the infiltration of external moisture.
2. If the wall is often moldy, it may be that the waterproof layer is not done, in this case, please ask the professional decoration team to redo the waterproof layer.
3. Found that there are black spots on the wallpaper, do not think it is dirt and wipe with water.
Easy handling tips
When there are already mildew spots on the wall, we can solve it most simply. We have toothbrushes at home or other brushes. These brushes can temporarily put the wall surface. The mold on the brush is cleaned off. If you want to prevent the expansion of the mold area, we can also use a dry toothbrush to clean the mold, then use a soft cloth to strain the alcohol. The walls will become drier and the mold will not grow.
- Bleach
After being diluted with bleaching powder and an appropriate amount of water, it can be used to solve the mildew on the wall after being placed in a spray bottle. If you don't want bleach to get on your hands, you can use a cloth to wipe. Once the wall is not damp, it will not be mildewed when it is dry.
- Alcohol
If the mold on our walls is not very serious, then we can also use alcohol to paint the wall. After diluting the alcohol and water, brushing the wall will remove most of the mold. However, when using alcohol, we must pay special attention to it. Do not let a lot of alcohol get on yourself. If you have masks and glasses gloves at home, you should be equipped. Also, after applying alcohol to the walls, pay attention to ventilation. Let the taste of alcohol dissipate quickly.
Remove stubborn wall mold spots
1. First, sanding with sandpaper, if there is delamination, use a blade to level it;
2. Then, if the wall is not flat, you need to repair the flat with putty;
3. Finally, if the wall is flat, it is recommended to first apply a primer to seal the primer and then brush the latex paint.
How to prevent mold on the walls?
1. Buy indoor desiccant for indoor use, which can effectively remove indoor moisture. After the active ingredients of the desiccant are used up, they need to be replaced in time.
2. Always open the window to ventilate, or open the fan to keep the indoor air circulation.
3. The best way to prevent wall mold growth is to prevent condensation on the wall. In the northern region, when the room temperature is 18 degrees Celsius and the relative humidity is 60%, any object below 10.1 degrees Celsius will condense.
There are three reasons for the design, construction, and use of wall condensation. The reasons for the design are as follows: although the wall meets the moisturizing requirements, the beams, plates and columns are not moisturized; the heating technology measures are not enough, and the radiators are improperly arranged; the bulges of the windward side of the outer wall and the shaped columns are not thickened and moisturized; Layer, resulting in insulation effect is not up to standard. The reasons for the construction are: the insulation material does not meet the thickness specified by the design; strong cracking and ventilation; no moisturizing sealing treatment is made between the joints of the door and window and the wall.
Prevent the mold on the wall. When decorating, first apply anti-seepage liquid on the wall to form a colorless and transparent waterproof film layer on the wall to prevent the infiltration of foreign water. If the walls in our house are often moldy, it is very It may be that the waterproof layer is not ready when the decoration is completed. If this is the case, please ask the professional decoration team to re-do the waterproof layer.
Always open the window to ventilate, or turn on the fan to keep the indoor air circulation. Also, keep the walls dry. Buy indoor desiccant indoors to effectively remove indoor moisture. After the active ingredients of the desiccant are used up, they need to be replaced in time.
Because of the above problems, it is necessary to solve the problem of adding an insulation layer, replacing the original insulation material with high-efficiency insulation material, and moisturizing and sealing the air. For condensation caused by improper use of the user, excessive humidity in the room should be avoided. As long as it is designed, constructed and used as required, the problem of wall mildew can be avoided.
Thanks ;)