What are the hazards of decorating with exterior wall putty powder on indoor walls?

The use of exterior putty powder for interior wall decoration can bring some hazards. First of all, exterior wall putty powder usually contains a high content of volatile organic compounds (VOCs), which will be released during the decoration process and have certain hazards to human health. Long-term exposure to high concentrations of VOCs can cause headaches, stinging eyes, difficulty breathing and other uncomfortable symptoms, and even cause damage to organs such as the respiratory system, nervous system, and liver.

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In addition, the use of exterior wall putty powder may also have a negative impact on indoor air quality. Putty powder will produce a large amount of dust during the construction process, which may contain harmful substances, such as heavy metals, formaldehyde, etc. These harmful substances can be suspended in the indoor air with the air flow, posing a potential threat to human health.

Especially for children, the elderly, and people with sensitive respiratory systems, it can cause health problems such as allergic reactions and respiratory diseases.

In addition, the construction of exterior wall putty powder may also cause certain damage to the interior decoration. The construction of putty powder needs to be scraped many times, which may cause certain damage to the wall, resulting in uneven and cracking of the wall. Moreover, the construction of putty powder requires certain technology and experience, and if the construction is improper, it may lead to problems such as cracking and falling off of the putty layer, affecting the decoration effect.

According to market research, the ** range of exterior wall putty powder is between 20-50 yuan per square meter. The specific ** depends on the brand, quality, construction difficulty and other factors of putty powder. In addition, it is also necessary to take into account other costs that may be incurred during the construction process, such as labor costs, auxiliary material costs, etc.

Therefore, when carrying out interior decoration, the above factors should be comprehensively considered, the appropriate putty powder should be selected, and professional construction personnel should be invited to carry out the construction to ensure the quality of decoration and the health and safety of the indoor environment.

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For home wall decoration, most of our friends will choose to scrape putty. Of course, this is for the rooms in our home other than the kitchen and bathroom. We only decorate the surface layer after scraping the putty.

Therefore, the choice of indoor putty is also very important. the waterproof performance of exterior wall putty is better than that of exterior wall putty, this is actually very well understood, the environment of exterior wall wind and rain , the decorative materials used for exterior walls must consider waterproof performance . The use of putty for exterior walls for indoor use should also be considered as a waterproof issue, because the phenomenon of wall skin peeling off is really a headache!

In fact, there are many problems involved, the hardness of exterior wall putty is better than that of interior wall putty, and the service life and bump resistance are relatively better.

<> putty, for example, exterior wall putty has better ductility and is less prone to cracks. At the same time, the exterior wall putty is more able to adapt to the invasion of wind, frost, rain and snow, and the weather resistance is very good. It can also play a role in moisture-proof and waterproof indoors, and the service life is greater than that of interior wall putty.

In addition, the bonding strength of the exterior wall putty with the wall base layer is better. Attention should be paid to the collocation of the fineness of the filler, additives, mainly thickeners, water retention agents, antifreeze agents, slip agents, water reducers. Thickeners and water-retaining agents play a role in water retention, improving storage and construction performance.

Slip agents and water reducers are generally used in high-grade putty to improve the construction performance of putty.

For this kind of wall, if you want to paste wallpaper or paint latex paint later, it is difficult to achieve. For this purpose, the wall needs to be leveled more densely, and the material used in this case is interior wall putty powder.

The interior wall putty powder is relatively delicate to meet the characteristics of interior wall construction; The grinding performance is also better than that of exterior wall putty powder, and the decorative effect of latex paint is better at the back.

The first problem is the possibility of cracks in the surface. Because the adhesion of exterior wall putty is very high, if the surface of our interior wall base is not treated well, it is easy to crack. For example, if there is sand and sand on the surface, then the putty may crack, and there may be large-scale cracking.

These are common problems with interior walls used with exterior wall putty.

The first problem is that there is a high risk of cracks in the surface. Due to the very high adhesion of exterior wall putty, if the bottom surface of our interior and exterior walls is not solved well, it is very easy to crack. For example, if there is sand on the surface, the putty powder may crack, and large-scale cracking will also occur.

This is a common problem for interior and exterior walls that are all applied with exterior wall putty.

The second problem is that the gloss of the surface of the putty powder is very poor. This point is mainly determined by the characteristics of exterior wall putty. Due to the relatively low mesh number of screen mesh of exterior wall putty, if you use the interior wall, the surface of everyone's interior wall putty powder cannot be smoothed.

This point will increase the difficulty factor of spraying latex paint or pasting wallpaper in the middle and late stages.

From the specifications of exterior wall putty and interior wall putty powder, the anti-cracking fiber aging regulations of exterior wall putty itself are indeed very high. However, there are no clear regulations on the environmental protection performance of the wall. In other words, generally speaking, exterior wall putty does not need to be tested for the energy conservation and environmental protection of the materials in the room.

The vast majority of exterior putty is often blended with super glue to improve the bonding performance. In such a situation, if we use this kind of exterior wall putty in the room, it will easily lead to the release of pollutants in the room to increase. For example, commonly used indoor formaldehyde and VOC exceed the standard.

For different types of putty powder, I suggest that we apply it according to the standard application position of the product. In other words, if we decorate the interior walls of our home, we must choose interior wall putty powder. Although many properties of exterior wall putty are better than those of interior wall putty powder, it is not suitable for interior and exterior walls.

For the putty powder of the interior and exterior walls, if we are worried about its anti-cracking fiber performance, moisture-proof performance does not meet the regulations, that is, the waterproof performance is too poor, then the water-resistant putty powder for the interior and exterior walls can be selected. Water-resistant putty is better than ordinary putty powder in terms of performance, but its environmental protection is released and meets the application specifications in the room. Therefore, for the selection of putty powder, everyone must care about the performance of different putty powder.

It can cause dampness in the house, which can lead to color loss, and it can also affect the layout of the house, causing damage to the exterior walls, and it can also lead to corrosion.

It will lead to an increase in formaldehyde content, which is mainly an environmental protection problem, which will pollute the air, and then it will also cause cancer, which is not conducive to human health.

It affects the environment, and it is also relatively unenvironmentally friendly, which will affect human health, cause cancer, and also cause respiratory diseases.

It can be done for interior decoration, and it is also harmless to the body.

Because the exterior wall putty is water-resistant and the quality is better than that used indoors, putty generally has the distinction of interior wall putty and exterior wall greasy, but the products of the exterior wall and the interior wall are not the same, and the external wall must be better than the inner wall.

Putty does have interior wall putty and exterior wall putty, but the products of exterior wall and interior wall are not the same, and it is not that the exterior wall is necessarily better than the interior wall.

From the implementation standard, the crack resistance and weather resistance of the exterior wall putty are very high, and the water resistance is certain, but the exterior wall putty does not need to do the environmental protection testing of indoor materials, so the exterior wall putty is generally achieved by blending the glue to achieve crack resistance and weather resistance, and the environmental protection of the glue used is relatively poor, if it has to be used in the interior wall, it is easy to cause formaldehyde and VOC to exceed the standard.

Exterior wall putty is used on interior walls, the advantages of waterproof effect are good, it is not easy to fall off, the disadvantage is that the fineness is not good, and the number of putty mesh is large and delicate.

Harmless. Under normal circumstances, interior wall putty powder is formaldehyde-free, and the putty used in construction is divided into ordinary putty and water-resistant putty.

The putty used in the exterior wall is also suitable for indoor use, because the exterior wall putty is resistant to the quality of water is better than that used indoors, and the putty generally has the distinction of interior wall putty and exterior wall greasy, but the products of the exterior wall and the inner wall are not equivalent, and it is not that the exterior wall is specific to be better than the interior wall.

The putty on the exterior wall is added with white cement, and if it is toxic, the cement will be poisonous.

It is not recommended to scrape the exterior wall with putty for the interior wall, and it is no problem to scrape the interior wall for the exterior wall.

But I recommend buying some putty powder.

Some people will use putty powder on the exterior wall indoors, what is the harm of such a defeat in the dry spring? As for what brand they choose in the end, it's their right. In the past, Dulux putty powder was often used, and many owners also followed the trend to choose, maybe the brand is bigger, and there are more counterfeit products, and Dulux doesn't seem to be very popular?

Latex paint and putty are just like the relationship between hair and **; Without **, hair naturally loses the basis of its existence; Without putty, latex paint will lose the prerequisite for adhesion to the wall, and without good putty, no matter how good latex paint is, it will not help.

<> if you are not the kind of rich owner who spends a lot of money, there is really no need to only focus on the number one product in the market, and sometimes the lower ones have a better reputation. In addition, any kind of latex paint has a variety of ** segments, from the luxury version to the ordinary version. The Meichao putty powder I use at home, don't buy it from the store, go to the Meichao store to buy it, ** a bag is at least five yuan cheaper.

Meichao putty powder is relatively white, and the putty master is also very easy to use when scraping putty.

Choose water-resistant putty powder. In the chemical zone of the building materials market, there are many kinds of putty trillion-resistant powder, ordinary putty powder, putty paste, various brands of water-resistant putty powder, etc. Although there are many kinds of putty powder, according to different decoration grades, it is necessary to choose putty powder of different materials.

The natural stone of the original mine site is carefully ground and the powder is uniform, delicate and smooth. The product is made of natural materials and does not contain harmful substances such as formaldehyde and VOCs. After scraping, it is white and elegant, and the color is soft, which is suitable for wall plastering and wall scraping in the process of interior decoration.

It's best to add some white latex inside, as for what kind of good you say, it must be a good brand, brand paint is sold with these base materials, or it is a regional brand, and the brand with a relatively large market share of putty powder gypsum on our side is fat. Because the base layer of the wall is alkaline, the putty powder is also alkaline, and the outermost layer of latex paint is indeed acidic, so that for a long time, the surface layer will penetrate each other, and the acid and alkali will be neutralized and affect the performance of the latex paint, especially after being damp, it is easy to cause warping and falling off.