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Anonymous users2024-01-24Your selection of materials is not good, plywood ceiling, because the reason for the material is easy to produce thermal expansion and contraction, if there are conditions, it is recommended to replace the gypsum board ceiling, the process is very simple, the old plywood is removed, the keel can be adjusted directly on the gypsum board, the cost is not high. If you don't want to change, then you can only order it, and forget it.
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Anonymous users2024-01-23Scrape off all the paint that has fallen off, apply putty again, and take a longer time between each process to paint when it is dry.
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Anonymous users2024-01-22Tinkering!
Just repaint!
Falling off is mostly due to the poor treatment of the paint base!
The second is the deformation caused by carpentry or board problems, or moisture!
What you said is too general, and the specific problem needs to be analyzed in detail!
And what kind of paint is your ceiling?
There is no way to distinguish between this one, because plywood and solid wood chips are made of wood. It's hard to recognize if it's made into sawdust.
First conceive the shape, cut the material, punch the nail wood, then put on the board, and then put on a layer of gypsum board, and then it is the paint.
After the plywood ceiling is suspended, use diluted paint, brush it thinly, lay the primer, and then scrape the putty, the putty cannot be mixed with water, it must be mixed with paint. The scraped mirror putty will not fall off.
The inside of the part can be properly lined and fixed with row nails. Then use paper tape to paste the seams, use special putty to batch the bottom, and it is best to brush the interior paint.
Leather sofas are not peeled off with paint, but peeled, and you can have someone fix them for you. In the future, when using it, it is necessary to pay attention to regular waxing, preferably once every two weeks.