How to deal with the reverse moisture of the cement floor? How to deal with the resurgence of moistu

Treatment method of moisture return on the cement floor: after the cracks and hollow drums are partially treated, the surface layer should be fully damp-proof and sealed. The principle of treatment is to block the capillary seepage channel in cement mortar or concrete. Generally, the method of applying waterproof paint or waterproofing agent can be used.

How to deal with the return of moisture on the ground in the house.

1. You can open the window for ventilation to let the air flow and take away the moisture, but pay attention to close the window on rainy or cloudy days, otherwise it will cause the humidity to increase.

2. Dry items such as quicklime charcoal can be sprinkled in a humid area or in the corner of the room to absorb moisture.

3. The moisture in the room can be removed by the dehumidification machine.

Related information: 1. The ground becomes humid mostly in the rainy season, because there is a lot of rain and high temperature, which causes the humid air to drop when it encounters the ground, causing the ground to become humid and even the formation of water beaches.

2. The water vapor in the underground soil keeps rising and penetrating, which makes the ground or the corner of the wall root appear damp condensation, or due to the poor indoor ventilation effect, the moisture cannot be discharged and the indoor moisture condensation is intensified.

3. Keep the room in a dry state, open more windows and doors for ventilation, ensure the fluidity of the air, and reduce the humidity in the indoor air.

4. When taking a bath from the bathroom, there are often water stains on the shoes, you can put a cloth outside the bathroom door, dry the soles of the shoes before entering the room, or put a few dehumidifiers in the house, which is very helpful for dehumidification.

5. In the construction of the house, it is necessary to do a good job of waterproofing, which can be paved with waterproof membrane or waterproof coating on the ground, which can play a certain role in preventing moisture, or do a good job of waterproof measures for the overhead layer, which can also play a moisture-proof role.

The moisture and temperature of the cement floor can heat or absorb moisture in the room.

The first thing to reduce moisture return is to warm up the room as soon as possible. Before the moisture returns, heat the room with an electric stove or gas stove to reduce the temperature difference between indoor and outdoor. Or put some hygroscopic substances indoors, which is more economical and ideal to be quicklime (lumpy lime).

Secondly, doors and windows should be closed to reduce the influx of moisture into the room. In addition, when the moisture resurgence occurs, the room air can be filtered by a dehumidifier to "dehydrate" and continue to heat the room. In addition, the degree of moisture return varies from place to place indoors.

The walls around it were the coldest, and the ground in the north house was also cold, and the resurgence was the worst. If there is a build-up of hot air near the top of the ceiling, it is relatively dry, and the favorable microclimate environment in the corner of the ceiling can be used to store the items that are most afraid of moisture and mildew.

Reasons for the resurgence of moisture:

The temperature is relatively high, and the air is humid, that is, when the relative humidity reaches more than 90%, then the air is pregnant with almost visible water vapor everywhere, it is easy to sink, after all, the weight of water is more than that in the air, and after sinking, it is easy to adsorb on the cement floor and condense into small water droplets, which will increase more and more after a period of accumulation, thus forming a large-scale humid situation.

On the cement floor in the living room of some old houses, because of the years, the overall cement floor has become a little dense and uncompact, so that it is easy to make the cement of the soil base layer through the holes of the cement, and begin to rise and penetrate upward, eventually causing the floor material to become damp.

Treatment method of moisture return on cement floor:

The first thing to do is to find out the cause of the dampness on the groundLook for cracks in the ground, which is the most common condition that causes the ground to regain moisture.

2. If there are cracks or hollow drums, just thatTo use cement mortar, etc. for fillingand apply waterproof paint on the surface layer to do a good job of waterproofing.

3. When applying waterproof coating, first brush the surface layer and clean it. The paint is generally brushed twice, and the first time must be dry before the construction can continue.

4. After the waterproofing treatment is completed, a new surface layer should be made, and cement materials can be selected or other materials can be selected. However, the moisture-proof performance must be good, so as to reduce the trouble in the future. When everything is done, open the windows to ventilate and make the room drier.

Causes of wet cement floors.

1. The humidity of the air is too large, or the groundwater evaporates too quickly, resulting in a lot of water attached to the ground. If this water does not evaporate for a long time, it will cause the ground to re-damp.

2. After spring, because the outside temperature rises relatively quickly, and the indoor temperature rises slowly, once the outdoor air enters the room, small water droplets will form on the ground, resulting in a resurgence of moisture on the ground.

The reason for the return of moisture on the ground of the house.

1. When the humid air with higher temperature meets the ground with low temperature and smooth and does not absorb water, it is easy to produce condensation on the ground, which mostly occurs in the rainy season (more rain, high temperature and high humidity).

2. The water in the foundation soil under the ground cushion rises through capillary action, and the vapor water penetrates upward, which makes the ground material moist and aggravates the deterioration of the humidity situation of the whole room.

Treatment of ground moisture return.

1. Use air conditioning to dehumidify. Air conditioners used in homes generally have the function of dehumidification, but the method of air conditioning to dispatch indoor air humidity is slow, generally takes two or three hours, and will make people in the room feel cold.

2. When the outside moisture is heavy, the doors and windows should be closed to prevent moisture and moisture. Usually open more windows for ventilation to reduce the indoor water vapor content. It is a new house that has just been renovated, and the water vapor is extraordinarily large, so it is necessary to ventilate more to keep the moisture **.

3. During the period of excessive indoor humidity, if you do not use a computer or TV, it is best to make a protective cover to prevent the rear of the electrical appliance from touching the humid air. These appliances should be turned on more often, and the heat generated when the machine is running can effectively repel moisture.

Fourth, usually clean the room frequently, moist to prevent, clean the corner of the ground clean and tidy, so that the wet, wet local scrubbing with a dry cloth.

1、The ground floor should be fully protected from moisture and sealed. The principle of treatment is to block the capillary seepage channel in cement mortar or concrete. Generally, the method of applying waterproof paint or waterproofing agent can be used.

2. Before painting, chisel the surface layer, clean it, and apply two waterproof coatings. The first application is applied so that it penetrates deep into the pores. After the first coating is dry (generally about 24 hours), it will be applied a second time to form an overall waterproof coating film.

At the corner of the floor and the wall, the paint should be brushed to the height of the wall baseboard.

3. After the original ground is treated with moisture, a new surface layer is made. The selection of new surface materials should consider the selection of high strength, wear resistance, certain moisture-proof ability, easy to clean, practical and beautiful ground materials, and cement mortar surface layer can also be used. In general, it is not advisable to open the windward window, and the windward door should be opened less to reduce the influx of humid air into the room.

First of all, the ground is haired, the ground is painted with cement-based waterproof material, and then the flour is flat with waterproof agent mixed with cement mortar. It is better to make the wall more than ten centimeters high.

What should I do if the floor wall gets wet? Teach you two small ways to keep your home dry and say goodbye to dampness.

Hello, you are talking about the lack of foundation height or poor drainage outside the house. If you are building your own house, you can make a 60 cm drip slope and drainage channel with cement around the exterior wall to completely improve the humidity of the room. If you are not building your own house, you can consider using quicklime packets to absorb the dampness of the floor of the room.

It is best not to place furniture too close to the wall, leaving a few centimeters of space for ventilation.

The solution to the serious resurgence of the cement floor at home is as follows:Tools Raw material: lime. Desiccant.

Air conditioning. Dehumidifiers.

1. Open windows to strengthen ventilation. It can cause moisture to evaporate with the air.

2. Using a dehumidifier, the dehumidifier can quickly remove the moisture in the air. Keep the room dry.

3. Sprinkle some desiccant or put some dry lime bags in a humid area, which has a strong hygroscopic effect.

4. Do waterproof. In places where moisture is easy to resurge, the ground is usually relatively humid and easy to breed moisture, so we use waterproof methods to isolate water vapor and raise the ground, which can play a role in preventing moisture resurgence.

5. Turn on the air conditioner. It is set to the initial state, which can remove the humid air in the room. Effectively prevent the phenomenon of moisture resurgence.

6. In case of wet weather, especially Huangmei day.

, close the doors and windows of the home to prevent a large amount of moisture from entering.

Hello, the treatment method of the water from the cement floor: First of all, it is necessary to find out the specific cause of the ground moisture return. Of course, if there are cracks or hollows, cement mortar should be used to fill them, and the surface layer can be brushed with waterproof paint.

But before brushing, the top layer is cleaned and the paint is usually brushed twice. Finally, after the waterproofing treatment is done, a new surface layer needs to be made. Wet cement floors generally have the following manifestations:

1. If there is some dampness, not all cement floors are wet, for example: the place at the door is not wet, but the corner or wall side will be significantly wetter. 2. Walls within 1m of the ground will also be damp.

3. It's not too wet when it's sunny, but it's even more humid when it rains continuously. What are the real reasons why the cement floor is easy to return to moisture 1. Poor ventilation: If the indoor ventilation conditions are poor, then the moisture will not be able to be smoothly discharged to the outdoors, and the cement floor will precipitate a large amount of moisture at this time, plus the cement floor itself is moisture-absorbing, like a sponge to absorb surface moisture, when it reaches a certain amount, the surface will be damp.

For example, in some small warehouses, when the roller shutter door is opened, the floor is not so wet. 2. The temperature difference between indoor and outdoor is large

Of course, if the hot and cold air replaces the moisture with a high moisture content, then after being adsorbed by the cement floor, the ground will also have a moisture resurgence. 3. The moisture in the ground is emitted: if it condenses into water on the cement floor, the ground is prone to moisture return.

The treatment methods for serious ground moisture return are as follows:1. Lay a moisture-proof mat to prevent the moisture in the air from touching the floor, causing the water vapor to condense into water droplets and scratch the floor.

2. Pour the salt into warm water, and soak the mop with a mop to mop the floor.

3. Put a cloth mat at the door of the bathroom and wipe the water stains on the soles of the shoes to avoid water stains from being brought indoors.

4. Regularly wax the floor and cover the dust grinding, which can not only ensure the brightness of the floor, but also maintain the waterproofness.

Causes of damp floors1. When the humid air with high temperature (relative humidity above 90%) encounters the ground with low temperature and smooth and does not absorb water, it is easy to produce condensate on the ground. Most of these cases occur during the rainy season, when there is a lot of rain, high temperatures, and high humidity.

2. The water in the foundation soil under the ground cushion rises through capillary action, and the vapor water penetrates upward, which makes the ground material moist and aggravates the humidity of the whole room. This tends to happen all year round and is difficult to deal with.

3. There are reasons such as poor outdoor drainage and poor ventilation of the room.