How to deal with damp in the basement?

question 1: how to get rid of the humidity when living in the basement? First of all, the basement is not a place for people to live, so it is not very good at waterproof and thermal insulation when building. If you are renting in the basement: If you buy an electric heater and an electric fan, and strengthen ventilation when raising the indoor temperature, you can get rid of indoor moisture, but it is ok for a short time, but it will not work well for a long time. If you buy a basement and it's your own home, just change the basement into a place where people can live. All the walls in the room are made of insulation boards with a thickness of 5mm, and the windows are made of benzene boards with a thickness of 2mm, and the doors and cold places are made of polypropylene cloth for waterproof treatment, so there is no problem.

question 2: what should I do if people in the basement are wet? Always open the door for ventilation. If possible, you can buy some charcoal and put it in the room or the supermarket sells "indoor desiccant" and put some in the room.

1. dehumidify with air conditioner. Most air conditioners now have this function. Starting the dehumidification function of the air conditioner can effectively solve the problem of room humidity during rainy days, and can also form all-round protection for "moisture-proof" household appliances such as TV sets and computers.

2 when not using the computer or TV, it is best to make a protective cover to prevent the rear of the electrical appliance from touching the humid air. You can turn on these appliances more, and the heat generated when the machine is running can effectively disperse the moisture. If the computer can't light up because of humidity, it can be turned on and powered on. Generally, the display can be displayed again in about 1 minutes.

3. If the outside air is too humid, remember to close the door and window; If the room is too humid, make sure the room is ventilated, and use air conditioner and fan to dehumidify.

4. If there is "sweat" on the wall, it is recommended to buy a dehumidifier for dehumidification.

5. In areas with long-term humidity, charcoal can be placed in the room or bamboo charcoal can be laid under the floor of the room, which has a good effect on the balance of room humidity, the prevention and control of dust mites and the purification of air.

6. Don't keep anything indoors (flowers, birds, fish, insects, all kinds of pets ...), especially fish and all kinds of plants (including cacti).

7. Put some quicklime (mixed with some sand) in the damp corner.

question 3: how to prevent moisture regain in the basement? It's better to know that there is no basement moistureproof treatment. I know a buddy who works in Tongji Microcrystal to do the basement moistureproof treatment project. Anyway, as long as the moistureproof projects they have done are successful, the phenomenon of moisture regain can be completely eliminated.

question 4: how to deal with damp-proof basement. 1. "Tide" is caused by two aspects. 1. It is "moisture" infiltrated into the room by the outside world, which actually means water leakage; 2. It is the "tide" of air condensation, which shows that there are even water drops even where it is impossible to leak.

second, the "tide" that seeps into the room from the outside is produced by groundwater and rainwater seeping into the surface water in the soil. Except for the loess and desert arid areas in the northwest, there may be leakage in the basement, which is manifested as water leakage in severe cases and slight local humidity. However, this phenomenon is local or regional, and waterproof and plugging treatment can be carried out indoors.

third, the "tide" caused by air condensation is mainly caused by environmental conditions, which is related to air humidity, temperature difference, wind speed and air pressure, and it is common in the south, especially in the rainy season. This "tide" can be solved by preventing changing environmental conditions or mechanical dehumidification and ventilation measures.

if water leakage is excluded, moisture regain belongs to condensation phenomenon. I guess when you say moistureproof, you mean condensation.

1. Improve the temperature difference: increase the ground temperature (for geothermal) or decrease the air temperature (for dehumidification by cold air conditioning);

2. Reduce air humidity: Close the doors and windows tightly in foggy weather, and open the doors and windows (if any) when the sun is high at noon. Or close the dehumidifier for doors and windows; Don't mop the floor with a wet mop. 3, ventilation: ventilation can take away water, be careful not to ventilate after cloudy days, rainy days, and heavy rains in summer, which will bring a lot of water into the room.

question 5: how to deal with the damp air in the basement. 1. The "tide" is caused by two aspects. 1. It is the "moisture" that seeps into the room from the outside, and the actual meaning is water leakage; 2. It is the "tide" of air condensation, which shows that there are even water drops even where it is impossible to leak.

second, the "tide" that seeps into the room from the outside is produced by groundwater and rainwater seeping into the surface water in the soil. Except for the loess and desert arid areas in the northwest, there may be leakage in the basement, which is manifested as water leakage in severe cases and slight local humidity. However, this phenomenon is local or regional, and waterproof and plugging treatment can be carried out indoors.

third, the "tide" caused by air condensation is mainly caused by environmental conditions, which is related to air humidity, temperature difference, wind speed and air pressure, and it is common in the south, especially in the rainy season. This "tide" can be solved by preventing changing environmental conditions or mechanical dehumidification and ventilation measures.

if water leakage is excluded, moisture regain belongs to condensation phenomenon. I guess when you say moistureproof, you mean condensation.

1. Improve the temperature difference: increase the ground temperature (for geothermal) or decrease the air temperature (for dehumidification by cold air conditioning);

2. Reduce air humidity: Close the doors and windows tightly in foggy weather, and open the doors and windows (if any) when the sun is high at noon. Or close the dehumidifier for doors and windows; Don't mop the floor with a wet mop.

3. Ventilation: Ventilation can take away moisture. Be careful not to ventilate after cloudy days, rainy days and heavy rains in summer, which will bring a lot of moisture indoors.

question 6: how to deal with the severe humidity in the newly-built basement? If the ground is dry and there are water droplets in smallpox, it should be that the waterproof performance of smallpox is poor and the ground moisture penetrates into the basement. There is an exception: the basement is humid and the temperature is high, and the outdoor temperature is much lower than that of the basement, which will cause dew condensation at the top. The characteristic of condensation is that the whole top is evenly covered with water droplets. Water leakage is usually a local phenomenon, or water droplets first appear from a certain part.

Question 7: How to deal with the damp in the basement?

First of all, the basic way to prevent damp in the basement floor is to add a waterproof layer to the basement floor structure. There are more complicated protective measures such as adding insulation layer, isolation layer and cement self-leveling above the waterproof layer. Simple basement moistureproof can achieve the purpose of basement moistureproof only by covering the surface with waterproof coiled material or spraying moistureproof liquid directly.

Let's talk about the wall moistureproof method. In fact, it is based on the same principle as the ground moistureproof, that is, to prevent the invasion of moisture, add a moistureproof layer to the wall coating structure, and attach a moistureproof layer such as an adhesive layer and a thermal insulation composite board. Of course, the moistureproof liquid used for floor moistureproof can also act on the wall.

for daily care, the basement moistureproof is based on the original intention of reducing the moisture content in the basement. First, we must prevent the outside world from infiltrating water; Second, we should prevent the air from condensing and regaining moisture. For the first point, it can be achieved by waterproofing the basement; The second point can be achieved by closing doors and windows in wet weather, opening doors and windows for ventilation in sunny weather, and dehumidification by air conditioning.

question 8: how to deal with the damp in the villa basement? For the renovation of the basement, moisture is the first to bear the brunt. Without good moisture-proof facilities, the entertainment and storage functions of the basement will be greatly discounted. No matter from the point of view of making full use of space, or from the aspects of caring for family health and living in feng shui, moistureproof is the first consideration in basement decoration. Say goodbye to the cold and damp, and let people feel comfortable in it, so as to improve the utilization rate of the basement.

there are two forms of water

liquid water: this is the root of damp in the basement. It exists in the outdoor soil, permeates everywhere, and penetrates into the room along the micro cracks and capillary holes in the basement structure.

gaseous water: it exists in the basement space in the form of water vapor and condenses into water droplets on the surface of low-temperature objects. (Solution: Dehumidifier)

No matter what form moisture exists, it will do great harm to the structure, such as corroding steel bars, causing decorative surfaces to fall off, producing mildew spots, producing white flowers, emitting unpleasant smells and so on.

moisture can cause expensive clothes to pan-alkali and turn yellow;

As a storage room for valuables, moisture will erode the items and accelerate their aging.

staying and living for a long time is very harmful to people's health; And moisture will directly < P > destroy all kinds of electronic equipment, causing huge losses.

In the process of decoration, decorative surface materials such as solid wood floor, composite floor, carpet and wallpaper are mercilessly abandoned by

, and only those cold stones and tiles can be replaced.

Not all basements have liquid water. There are only two sources of liquid water in basements:

1. Broken indoor pipeline 2. Infiltration of water outside the basement

1. Leaking stoppage 2. Waterproof coiled material 3. Waterproof membrane 4. Waterproof coating

Where to leak and block can't cure the symptoms;

waterproofing membrane, waterproof membrane and waterproof coating are all positive pressure waterproofing, which can't resist

hydrostatic pressure exerted from the outside and are easy to fall off.

Question 9: What should I do if the basement is damp and smells? There are generally only a few ways to damp it. It is recommended that you buy a bag of quicklime and pack it in an open container to absorb moisture and damp it. You can also put some bamboo charcoal or activated carbon. Carbon molecules have strong adsorption, which can effectively remove the odor, toxic gas, moisture and so on in the room. It is a rare expert in green air treatment.

Question 1: How to keep the door open for ventilation when living in the basement is wet? If possible, you can buy some charcoal and put it in the room.