What should I do if the ceiling is uneven?

This also has to be analyzed from the reasons for the injustice. The main reasons for the unevenness of the ceiling are: 1. Arbitrary arching, forming uneven camber.

2. The grille or four corners around the ceiling are uneven. 3. The moisture content of wood is large, resulting in shrinkage and deformation. 4. The keel joint is uneven and hard bent, resulting in uneven ceiling.

5. The spacing between the boom or the bar is too large, and the keel is deformed and produces irregular deflection. 6. The combination of stressed nodes is not strict, and displacement deformation occurs after being stressed. After understanding the causes of unevenness in the ceiling, it is necessary to maintain it, and take preventive measures against the causes that may lead to the unevenness of the ceiling, which can be prevented mainly from the following aspects.

1. High-quality soft wood should be selected for ceiling wood, such as pine and fir wood, and its moisture content should be controlled within 12. 2. The keel should be straight, and should not be twisted and have knots that penetrate the transverse section. 3, the ceiling should be leveled according to the design elevation on the wall around the line, the nail around the horizontal line shall prevail, the arching height of the horizontal line is 1 200 of the short span of the room, and the longitudinal arch should be hung evenly.

Of course, the installation quality of the ceiling is also very important, and it is recommended that the majority of owners should find professional installers for the installation of indoor ceilings. Views.