During the continuous rainy season some time ago, many friends’ homes must have been damp again (the floor was slippery, the walls were damp and moldy, and even the bedding was wet). Especially in houses on the first floor or with basements, moisture-proofing is very important. .

During the continuous rainy season some time ago, many friends’ homes must have been humid again (the floor was slippery, the walls were damp and moldy, and even the bedding was wet), especially those on the first floor or with a basement, which are very moisture-proof. important.

Regarding indoor moisture-proofing, different methods need to be used in different situations. How to prevent moisture in a house that has been moved in? The following will explain it to you in detail; for a house that is not installed, how to waterproof and moisture-proof it? Take precautions when renovating, and you will be less worried when you move in later.

First of all, friends, please make it clear: Waterproof ≠ Moistureproof

Waterproofing refers to preventing water from penetrating into our indoor floors or walls. Waterproofing is to prevent liquid water. The best solution to waterproofing is to choose good waterproof materials and construction Method;

For the basement, if the waterproofing is not done well, moisture-proofing is of little significance.

. The basement should be waterproofed from the outside to the inside, and the exterior walls must be waterproofed. This process should be completed by the developer during the construction of the house. Friends who have a basement should pay attention to the condition of the basement during heavy rain or rainy season after taking over the house to see if there are any water seepage points. Once a water seepage point is found, contact the developer or property management company immediately to redo the waterproofing of the exterior wall.

. After the exterior wall is waterproofed, we must choose a professional construction team when decorating the interior. After the civil engineering renovation is completed, it is best to waterproof the walls and floors of the basement again to prevent liquid water from penetrating into the interior.

. In order to prevent the keels and wiring troughs from damaging the waterproof layer during decoration, it is recommended to isolate new single-sided brick walls on the walls that require slotted wiring or installation of keels, and then pour a certain thickness of concrete on the ground.

Moisture-proofing refers to preventing items and spaces from being affected by moisture. It mainly targets air moisture and prevents underground moisture (gaseous water). The daily dehumidification mainly refers to the removal of excess moisture in the air.

Never use waterproofing to deal with moisture-proof problems. Otherwise, over time, under the action of underground moisture pressure, the waterproof coating layer will bubble and fall off. Not only will it fail to prevent moisture, but its waterproof function will also be lost.

How to prevent moisture in the house you live in?

Commonly used dehumidification methods in life

Natural ventilation: If the north and south are transparent or the weather is sunny, the outdoor air is drier than the indoor air, natural ventilation can reduce the indoor relative humidity.

Air conditioner : In this season, the air conditioner is usually turned on at home, but dehumidification is not necessarily turned on. When cooling, the effect is very good. When the humidity is high, doors and windows should be closed as much as possible to prevent moisture from entering.

Desiccant : Place some highly adsorbent desiccants indoors. The most common one is activated carbon bags. You can also sprinkle some desiccants in some humid corners and on the ground. You can break up camphor balls and mix them with activated carbon powder. Sprinkle it there to remove moisture, but the desiccant must be replaced every once in a while.

Dehumidifier: Mobile dehumidifiers are divided into large and small powers, with lower power, less noise, and low price. However, this kind of mobile dehumidifier has many shortcomings. It has a small area to consider and needs Manually clean the water storage box. If you want to fully dehumidify, place it in various areas or use it alternately. The high-power one has a drain pipe, which is unsightly and makes a lot of noise. You can choose according to your own needs.

How to prevent moisture in a house to be renovated?

When decorating a house that is prone to moisture, you must pay attention to moisture-proofing, especially the first floor or basement. During the rainy season in spring or summer, the interior is prone to moisture, so how can you alleviate it during decoration?

. Install fresh air dehumidification system

fresh air dehumidification system refers to the fresh air dehumidification host reaching each room indoors through pipelines, and dehumidifying or ventilating each room according to the needs of different periods of the season. It can achieve central dehumidification and ventilation, and automatically dehumidify according to the humidity value set by the customer, without manual supervision. At the same time, it has the function of purifying the air during circulation and dehumidification, making the air in the living space fresh and reaching the appropriate humidity.

. Raise the ground moisture-proof layer

Whether it is the basement or the first floor, if you want to effectively prevent moisture, a better way is to redo the ground, remove the original ground, and build a layer of moisture-proof layer . If the space of the house is high, the moisture-proof layer should also be raised appropriately. The higher it is from the soil layer, the better the moisture-proof effect will be.

. Choose high-quality bricks for the ground.

For relatively humid houses, it is best not to use wooden floors. Moisture is serious, and wooden floors can easily be corroded and cause rot. Ceramic tiles with low water absorption and thick glaze layer will also increase moisture resistance to a certain extent and have good anti-slip effect. Coupled with a moisture-proof layer, it can have a good effect.

. Make a partition wall

If space permits, on the basis of the waterproof layer of the wall, it is best to make a partition wall. The larger the wall widening area, the better its moisture-proof performance will be.

What material is used to protect the interior walls from moisture?

For moisture-proofing indoor walls, you can use moisture-proof paint, or you can use moisture-proof board . When the moisture-proof board is installed on the wall, it will form a moisture layer on the surface, which can effectively isolate the water vapor in the indoor air and protect the wall. Not protected from moisture.

For those in humid areas, those who like wallpaper can also use waterproof wallpaper to decorate the walls. Especially in humid areas, it not only protects the walls, but is also beautiful.

This article is reproduced from the public account: Old House Renovation Guide. It is for reference only. If there is any infringement, please contact the author to delete it. .