Construction technology of bath ceiling

  What are the construction processes of bath ceiling? Let's talk about it 1
When wood keel or light steel keel can be used, try to use light steel keel
This is because the expansion and contraction of wood is relatively large, which is easy to lead to structural deformation 2
Pay attention to expansion joints in design and construction
Expansion joints shall be reserved at each joint and inverted at an angle of 45 degrees to avoid stress accumulation 3
Light steel keel or wood keel shall be installed smoothly with standard spacing 4
Self tapping screws shall be evenly distributed to ensure that the force borne by each self tapping screw is close, otherwise it is easy to form side lock reaction, make the structure lose stability and produce deformation cracks Improper environment is another cause of ceiling deformation and cracking
Humidity is the main environmental factor affecting the cracking and deformation of gypsum board and plywood
Moisture from all aspects exists in the construction process, which makes the plate absorb the surrounding moisture, and gradually dry and shrink in long-term use, resulting in cracking and deformation of plate joints
Therefore, in the construction, the air humidity shall be reduced as much as possible, good ventilation shall be maintained, and the construction shall not be carried out until the water content of concrete reaches the standard
When the surface of the plate is coated with varnish, the moisture absorption can be reduced as much as possible
Ceiling cracking is a common quality problem in the process of home decoration
If there is cracking in the ceiling of home decoration, it is OK to notify the decoration company for warranty
Generally, the structure of home decoration will stabilize after a four-season cycle test, and generally there will be no ceiling cracking again The above is about the construction technology of bath ceiling
I hope it will be helpful to you
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