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Anonymous users2024-01-24There are positive and negative sides of gypsum board, but no matter which side can be scraped putty, there is no difference (for example, Dragon brand, Knaufu are both).
Upstairs do not mislead, plasterboard is better not to be glued. The general gypsum board is gypsum board, gypsum board is the most afraid of water, a glue coating some gypsum board is easy to bubble, and finally easy to lead to hollowing, blistering.
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Anonymous users2024-01-23The front side is smoother and flat, and the back side is rougher. Both can be scraped, but it is best to scrape on the front. It is recommended to push the glue on the drywall once.
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Anonymous users2024-01-22Divide.. The most obvious thing is that there will be color difference after applying the paint.
The price varies from place to place, about 100-200 yuan, so it is recommended that you go to the physical store and ask for it.
In the board market, I saw that the price of gypsum board of Jieke is from more than 30 to 80 yuan, if you want to be good or choose a good one like Lafarge, the nominal strength of the Jieke brand is 20% higher than the national regulations, and you can buy it according to your needs. Remember to choose formaldehyde-free, it is difficult to buy the real if you don't know how to do it, but now there are a lot of Lafarge fakes, Saint-Gobain Jackco, the quality of the world's top 500 domestic brands is average, and the quality of gypsum board mainly depends on its strength.
You need to master one thing: the diagonal of the diamond is bisected vertically. You can choose at will. Let's talk about the unclear!
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There are disadvantages of PVC suspended ceilings:
PVC gusset is also the plastic board we often see, PVC gusset is light in weight, waterproof, moisture-proof, heat insulation, not easy to burn, no vacuuming, easy to clean, more suitable for kitchen, bathroom ceiling decoration. 1. The advantages of PVC gusset ceiling 1, the material is light in weight, easy to install, waterproof and moisture-proof, moth-proof, and pollution-resistant, easy to clean, good performance of sound insulation and heat insulation, especially the addition of flame retardant materials in the new process, so that it can be extinguished from the fire and safer to use; 2. The cost of PVC gusset material is low, so the cost of PVC gusset ceiling is very low, and the installation is also very simple. Second, the shortcomings of PVC gusset ceiling 1, the general disadvantage of plastic material is that the physical properties are not stable enough, so the key problem is that even if PVC does not meet water, it will be deformed after a long time. >>>More