Solutions to uneven and cracked ceiling in home de

2022-07-22
  • Detail

◆ uneven ceiling

I. phenomenon: uneven, inclined or locally wavy ceiling

II. Cause ceiling jiazhuang6 Com

1. The ceiling elevation is not aligned, or the snapping line is not clear, and the local elevation is wrong

2. The ceiling spacing is too large, and the stress deformation of the keel is too large

3. The wood moisture content of the wooden keel ceiling is large, and it shrinks and deforms

4. When wood screws are used for fixation, the distance between the screws and the edge of the gypsum board is inconsistent

III. measures

1. Use the water column method to find the elevation line around the wall, snap the line clearly and position accurately

2. The spacing of light steel keel suspenders should be 1200~1500 mm, not too large

3. The wood used meets the requirements and is firmly fixed. Ceiling jiazhuang6 Com

4. The distance between the screw and the edge or end of the plate shall not be less than 10mm, nor more than 16mm. The distance between the screws in the middle of the plate shall not be greater than 200mm

◆ cracks in the joints of gypsum board ceiling

I. phenomenon: cracks appear in the joints of gypsum board ceiling after a period of time

II. Cause ceiling jiazhuang6 Com

1. The structure of plate joint is unreasonable

2. Gypsum board has poor quality and expansion and shrinkage deformation

3. The quality of caulking putty is poor. Ceiling jiazhuang6 Com

4. Improper construction measures. Ceiling jiazhuang6 Com

5. The ceiling keel is not firmly fixed. Ceiling jiazhuang6 com

济南血管瘤医院

厦门男科医院

惠州男科医院

成都男科医院

Copyright © 2011 JIN SHI