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Anonymous users2024-01-24Is the nail hole repaired with anti-rust paint? Then scrape putty, in the brush latex paint.
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Anonymous users2024-01-23Dear, I'm glad to answer for you: the nail hole will sink a little after the gypsum macro mu board ceiling latex paint is sprayed Why answer: 1. The new building will have uneven settlement within 2-5 years according to the different areas, which will lead to wall cracking, and then affect the ceiling or wall cracking at home.
2. Gypsum board ceiling is unlikely to be made of a whole board, there will be a joint in the middle, and there should be a gap of at least 5 mm between the board and the board. 3.If the joints of the gypsum board are not properly clothed, it will cause the plasterboard to crack and fall.
4, the ceiling using wooden keel, because the wooden keel contains water, after the hot air baking in the house, the water evaporates, resulting in the contraction of the wooden keel causes the deformation of the gypsum board ceiling, and the seam may fall or crack. I estimate that the situation in your home may belong to the second or more reasons, you can find a decoration company for maintenance, and at the same time pay attention to the process of maintenance to avoid the above situations. Generally, the warranty of the renovation company is two years.
1..The depth of the screw cap is not enough, and the cap head is treated with cement to prevent rust, so this situation is caused. >>>More
Gypsum board ceilings need to be painted with latex paint. The gypsum board ceiling is the same as the blank ceiling. Gypsum board can not be directly brushed on the gypsum board, gypsum board is made of two layers of paper sandwiched with gypsum powder, direct brushing will absorb all the moisture of the latex paint into the interior of the gypsum board. >>>More
It is caused by the lack of priming treatment or the poor quality of the priming paint, that is, yellowing. There is no approval of putty according to the construction process, the first putty is not finished when the ash is not finished, and the color will quickly penetrate outward, as well as in the primer and topcoat, the time is too short, the paint is not finished, this situation will occur, because the paint used is water-based paint, and two or three brushes will be carried out without drying thoroughly, and the color will penetrate outward with the moisture, so this will happen. >>>More
The reason for the rust is very simple, that is, when sealing the plasterboard, it is a code nail. This kind of nail works fast but will rust It is best to use self-tapping nails The nail cap has anti-rust paint, it will not rust and it is strong, it is a carpenter master It takes a little effort But now the ceiling uses self-tapping nails, and the Martin era has long been outdated.
Gypsum board ceilings need to be painted with latex paint. The gypsum board ceiling is the same as the blank ceiling. Gypsum board can not be directly brushed on the gypsum board, gypsum board is made of two layers of paper sandwiched with gypsum powder, direct brushing will absorb all the moisture of the latex paint into the interior of the gypsum board. >>>More