How to deal with the alkali on the wall after decoration to help you solve the problems in your life
How to deal with alkali on the decorated wall? 1, How to deal with the alkali in wall decoration-reducing the content of soluble salt and alkali in building materials. Soak the clay brick in water and put it in a place without sunshine, and naturally dry it to see if the surface is white; It is best to use cement with low alkali content, and the content of soluble salt must be strictly controlled. Try not to use cement with high alkali content. If the wall decoration requirements are high, the content of sodium sulfate in cement should not exceed 1%, because it is easy to cause whitening phenomenon, and it is best not to mix sodium sulfate.
2. How to deal with the decoration alkali of the wall-improve the impermeability of the base material. When preparing concrete or mortar, appropriate additives, such as water reducer or superplasticizer, can reduce the water consumption of mixture, reduce the porosity of concrete or mortar, and reduce the holes in building materials, thus improving waterproof performance.
3. How to treat and decorate the wall alkali-the surface of building materials should be treated with water absorption. Generally speaking, cement-based compounds, such as concrete, mortar and silicate blocks, absorb water relatively easily. The surface of these materials should be hydrated to form a film on the hole wall, which will reduce the absorption of water. Moisture is not easy to enter, and it can also prevent whitening.
4. How to deal with the alkali on the decorated wall-pay attention to the moisture-proof design of the wall, and use the geosphere beam or foundation beam as the moisture-proof layer. To do a good job in the moisture-proof layer of the wall, we can't ignore the vertical moisture-proof wall. The lower walls of multi-storey buildings are all bonded with cement mortar. It can also effectively prevent water from penetrating upward into the wall through the capillary. Reinforced concrete foundation must be used as much as possible to improve the moisture-proof performance of foundation materials.
5. How to deal with the alkali on the wall after decoration-For buildings that have been submerged by alkali, it is recommended to cut off the passage of water infiltrating into the wall. Using the foundation grouting method, the slurry is injected into the pores of the soil by pressure, which cuts off the seepage path of capillary water and reduces the permeability of the foundation; Using wall grouting method, some downward inclined holes are punched in the wall. Polyurethane single liquid grouting material is injected to cut off the infiltration path of capillary water.
6. How to deal with the decoration of the wall? Manually guide the evaporation path to prevent the wall and its facing from being eroded. Decorate the wall surface with breathable materials with good adhesion, water can evaporate on the wall surface and form saline-alkali crystals on the decorative surface without swelling the decorative surface.
The treatment method of wall pan-alkali is also clear in the above text. You also learned something. Are you happy? This knowledge solves the wall problems you encounter and eliminates the "faults" in your life.
Tubatu Online provides you with "every decoration quotation, 1-4 local decoration companies, 3 sets of decoration design schemes" and the decoration pit avoidance strategy for free! Click this link:/Zhu Ye /zxbj-cszy.php? to8to _ from = SEO _ zhidao _ m _ jiare & amp； Wb, you can get it for free ~