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Anonymous users2024-01-24There are many reasons for the cracking of suspended ceilings, such as carpentry
1. Whether the ceiling keel is a wooden keel or a light steel keel, the wooden keel is more prone to deformation, or the stress is uneven during construction. Cracking is more likely to occur in the later stages.
2. Process problems: whether the whole corner of the gypsum board is used for sealing the gypsum board, rather than splicing (the cost has a certain relationship).
3. Painter: whether there is a strengthened anti-crack treatment to prevent it, and whether there is a caulking paper tape to strengthen the anti-cracking.
4. In the later stage of ventilation, large windows should not be opened for large-intensity ventilation, and the soft breeze effect of small windows is better, which can better avoid such problems.
Suggestion: Do a good job of carpentry foundation, smooth base and uniform stress, woodworking board priming, double-layer gypsum board cover (the cost will increase a lot), which can effectively prevent such problems.
Lightweight insulation. The use of paper-faced gypsum board as a partition wall weighs only 1 3 1 4 of the brick wall. At the same time, due to the porous structure of gypsum board, its thermal conductivity is excellent, compared to brick (and concrete). It has excellent fire performance. >>>More
Under normal circumstances, the carpenter will deal with the joints, the traces of the plaster scraping flattening, the sticker tape, in the scraping putty, under normal circumstances, will crack in the first year, and if it is not opened in the first year, it will be nothing to do, and it will give you free repair.
You say waterproof drywall.
It's a glass magnesium board. >>>More
It seems that the ladder is better, and the plaster is particularly white and very delicate.
Waterproof gypsum board and anti-mildew paint are used in the bathroom, and ordinary gypsum board can be used for other parts. If you have money, it is stronger to use fireproof board, because glass fiber is added inside, which improves the strength and fire resistance limit, but it is of little significance to the family.