What is the difference between waterproof and moisture proof, and what is the difference between wat

Waterproof refers to preventing water from penetrating into our indoor ground or wall, generally coated with waterproof materials, which are sold everywhere in the market, it is recommended that it is best to apply 4 layers of waterproof coating, so that the waterproof effect is better.

At present, the best solution is to buy a dehumidifier, because the dehumidifier is a special moisture-proof electrical product, separating the water and air in the air, and the water is discharged to make the air dry. Generally, families only buy a household dehumidifier on the line, but the dehumidifier ** is higher, generally around 3000 yuan, if you can find a manufacturer that sells dehumidifiers online, it will be much cheaper, my family bought a Taidu brand dehumidifier, a few years, has been using, the effect is very good, they give me the experience that the after-sales service is very timely, the quality of the dehumidifier is very good, basically every day to pour a tank of water (relatively large water tank).

The so-called moisture-proof is moisture and moisture, for example, we make a large wardrobe, the back of the cabinet should be brushed with moisture-proof varnish and then pasted moisture-proof cotton, waterproof is the waterproof treatment of the bathroom wall and ground, generally we will brush the waterproof paint in the bathroom to prevent the water from seeping down and seeping out of the wall. If you have more questions, you can click on ID to consult.

The waterproofing of the project mainly refers to the water that can be seen from the open water. A small amount is made to protect the building from water vapor and moisture erosion. The main materials in this area are coils, polyurethane and so on. The construction requirements are high and the process is complex.

Moisture-proof is to prevent excessive humidity in the air, excessive humidity of the air makes mold multiply rapidly, mold can not only make items moldy and deteriorated, but also make the elderly and children with low immunity infected with various diseases, and the economic losses caused by dampness and mildew in the world are as high as hundreds of billions of dollars every year.

First, waterproof can be moisture-proof, and moisture-proof cannot be waterproof! The waterproof layer coating grade is higher!

2. Waterproof layer: In order to prevent indoor water, other water or groundwater from entering the roof, infiltrating into the wall, basement and underground structures, and infiltrating into the floor and wall.

The requirements for an ideal waterproofing layer can be simply summarized as impervious after construction and impervious over the design life, and economical. This requires the waterproofing layer not only to maintain good integrity, but also to have a certain ability to resist external damage.

Three: Settings. The National Code for the Construction of Residential Decoration and Decoration Engineering clearly points out that the waterproof layer should extend from the ground to the wall, 100 mm above the ground; The waterproofing layer of the bathroom wall must not be less than 1800 mm. Closed water test must be done:

Block all the sewers in the bathroom, and build a 250 mm high "sill" at the door, pour in 200 mm high water, and after 24 to 72 hours, confirm that there is no leakage and then paste the tiles.

In addition, the conventional construction sequence is: after the completion of hydropower, backfilling, leveling, waterproofing, water shutdown experiment, and tiling.

Waterproof coatings. Base surface requirements: clean, otherwise it is easy to lose the waterproof effect due to puncture during construction; The moisture content is not more than 9%, otherwise the "two skins" phenomenon of separation between the base surface and the waterproof layer will be formed. The perennial humidity in Chongqing, and the construction sequence of the bathroom is backfill, mortar leveling, waterproofing, and tiling, and the workers will carry out waterproof construction after the mortar layer solidifies, which does not meet the requirements of the moisture content of the coating construction base surface is not more than 9%, and the waterproof effect of the material will be discounted.

Waterproof layer setting and standardized construction method: must be painted 2 3 times, otherwise glass fiber cloth should be added, and the thickness of the cured object coated each time shall not be less than 1 mm, and the next construction should be carried out after it is completely dry (about 5-8 hours). After painting, another mortar protective layer should be made on the waterproof layer of the paint, and finally the tile should be pasted.

The moisture-proof layer is generally used in the basement, and the waterproof layer is more widely used, such as roofs, kitchens, and bathrooms. There is not much difference between the two materials, basically the waterproof material includes moisture-proof under normal circumstances.

The difference between the roof moisture-proof layer and the waterproof layer is **: first of all, functionally speaking, the moisture-proof layer is to prevent moisture, not water, and the role of the waterproof layer is to prevent water leakage, or prevent water from seeping in. Secondly, from the point of view, the waterproof layer is generally made in the basement floor, the outside of the outer wall, the bathroom floor and the side wall roof, etc., while the moisture-proof layer is generally made in the lower part of the wall, and the soil is outstanding below the replacement of a masonry mortar.

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Two concepts, first of all, functionally, the role of the waterproof layer is to prevent water leakage, or the outside water from seeping inside, while the moisture barrier protects against moisture, not water.

Secondly, from the point of view, the waterproof layer is generally made in the basement floor, the outside of the outer wall, the bathroom floor and side wall, the roof and other three parts, and the moisture-proof layer is generally made in the lower part of the first layer of the wall, below the contact with the soil, replacing a masonry mortar.

First, the durability is long.

Indoor bathrooms, kitchens and other waterproof parts of the humidity, many pipes, leakage hazards, high cost of rework, should be preferred with permanent leakage, seepage, moisture-proof effect of waterproof materials.

2. Environmental protection, non-toxic, tasteless and pollution-free are the basic requirements for indoor waterproof materials. The odorous waterproof coating is highly toxic and will volatilize carcinogens such as benzopyrene for a long time, so it should never be used for indoor waterproofing.

3. Non-corrosion, choose waterproof materials with neutral pH value to avoid acid reflux, alkali reflux, cracking and corrosion of metal parts in the waterproof layer after construction.

Fourth, the waterproof construction in the easy construction interior decoration is mostly completed by ordinary plasterers, and the simpler the construction of the waterproof material, the more waterproof the quality of the construction can be ensured.

Waterproofing is to prevent water from penetrating into the floor or walls of the room, and moisture-proofing is to prevent items and spaces from being affected by moisture, mainly for air moisture.

1. Different properties: moisture-proof is to prevent soil moisture from seeping in, while waterproof is to prevent liquid water.

2. Different characteristics: moisture-proof is a kind of coating, usually based on asphalt, which can be sprayed or hand-painted to the surface of the wall. Waterproofing the foundation requires the same moisture protection as the surface treatment and drains, but is more demanding in terms of the treatment of the walls themselves.

3. The construction steps are different: compared with moisture-proof, waterproofing needs to be done more tightly, so there must be a certain thickness (the general waterproof layer needs to be brushed 2-3 times), and a 24-hour closed water test is also required after the completion of the waterproof project.

<> "The nature of the two is different, the height is different, the use area is different, and the construction steps are different:

1. Different properties: moisture-proof mainly prevents air humidity infiltration, while waterproof mainly prevents liquid water. Both use waterproof coatings, but waterproofing requires airtightness, thickness, and greater elasticity. And the moisture resistance is relatively thin.

2. The height is different: the ground and 30cm above the ground are called waterproof, and more than 30cm is called moisture-proof.

3. Different use areas: basements, toilets, kitchens, exterior walls, roofs and other areas use waterproof layers, while areas such as basements, basements, basements, walls and floors of residences should be equipped with moisture-proof layers.

4. The construction steps are different: the waterproof coating is more strict than moisture-proof during construction, and there must be a certain thickness, to do 2-3 times, and after the completion of the waterproof project, it is necessary to carry out a 24-hour closed water test, and the moisture-proof coating can be done again.

Second, waterproof coating construction precautions.

Before doing waterproof construction for the bathroom, the bathroom floor needs to be kept dry, free of dust and sundries, etc., when brushing, the corner part should not be missed, the waterproof coating should be filled, there can be no omission, it should be firmly combined with the base layer, there can be no cracks and bubbles, falling off, etc., the waterproof coating should be brushed at the height of one finger shoot, and the thickness should meet the requirements of the product.

When brushing the second coat of waterproofing paint, remember to wait until the first coat of waterproofing paint is completely dry, otherwise the effect will be affected. The specific time should be determined according to the paint situation, if the interval is relatively short, it will affect the waterproof effect.

What are the different functions of wall waterproofing and moisture-proofing? As we all know, the room should not be too damp to touch, otherwise it will have a great impact on our skin and make fun of the skin and health, especially the walls, as the biggest thing in the home, if it is damp, it is easy to breed mold, cause room odor, and trouble people's lives, so it is very important for the walls to be moisture-proof, especially in the south and kitchens and bathrooms with high-frequency water, and then the walls. What is the method of moisture-proof surface treatment?

Let's take a look.

Moisture-proof wall treatment method: What are the different functions of waterproof and moisture-proof walls when using a dehumidifier?

I believe that many people will encounter such a situation in their homes, the walls are wet, at this time you can also use some monotonous agents, activated carbon to prevent moisture, moisture absorption, in the supermarket there will be a lot of monotonous agents specially used for moisture-proof, dehumidification, such as moisture absorption box, dehumidification box, etc. Modify packages, etc.

Moisture-proof wall treatment method: air humidifier.

This product is like a vacuum cleaner, it can collect moisture together, and when the humidity turns into water, it can be dehumidified by the air conditioner. Generally speaking, home air conditioners have a dehumidification function, but the effect is relatively slow, usually taking two or three hours, which will make people indoors feel cold.

Moisture-proof wall treatment method: lime and bamboo charcoal dehumidification.

Fill some lime in a small cloth bag and tie it up and place it in every corner of the house. In particular, this product has a hygroscopic effect that slows down changes in indoor humidity. In addition, lime has a disinfecting effect, while bamboo charcoal dehumidification can be reused, but the effect is not good without more use.

How to deal with the moisture wall: Use some gadgets.

When the wall is moldy, it is recommended to remove it with a toothbrush first, and then slowly wipe it with an alcohol-soaked cloth to keep the wall clean and tidy while preventing the growth of mold. In addition, bleach powder and water can be used in a ratio of 1:99, divided into water agents, poured into spray bottles, and sprayed on the mold walls to remove mold stains.

How to prevent the wall from getting damp, and what are the different functions of the wall waterproof and moisture-proof?

1。Close windows in the morning and evening to reduce moisture ingress.

As we all know, moist air is harmful to walls, so first of all, we should prevent this gas from entering the room, especially on some southerly days. We must remember to close the windows of the house and not let humid air enter the room. It is generally recommended to close the windows in time in the morning and evening.

2。Check and remove moisture from the wall in a timely manner.

When the weather is humid, don't be lazy and remember to check the humidity of the walls at all times. If there is condensation vapor on the wall, measures should be taken in time to avoid unnecessary trouble. We recommend using a dry cloth, dehumidifier, air conditioner to absorb water from the walls.

What are the different functions of wall waterproofing and moisture-proofing? Summary: Well, the above is an introduction to the wall moisture-proof treatment method, I hope to provide you with some help, I believe that in the future wall moisture-proof treatment process, friends will be more convenient, buy satisfactory products.

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