Why is there still cracks in the gypsum board ceiling 7 figure splicing?

One is to try to have gypsum board joints in the corners; >>>More

Regardless of what kind of ceiling may crack, it depends on the crack in a few years, the single-layer gypsum board is easy to crack, but it is not impossible to maintain it for five or six years, otherwise how can there be so many home decoration tooling are used in gypsum board ceilings, if you can pursue not cracking, you can also use double-layered, hold longer, and now the decoration is generally considered to be redecorated after a few years, in the past few years, just look at the gypsum board ceiling to see tired, in the exchange for others, and there may not be cracked when you are tired of seeing, ha.

Leave a gap of about 1 to 2 cm between the gypsum board and the joints between the gypsum board and the wall, first fill it with caulking, then double paste kraft paper, and then scrape putty in batches. The moisture content of the wooden keel must be controlled below 12%, and the "keel" must be firm and not loose, so as to prevent cracks in the gypsum board ceiling. When sticking the gypsum line, leave a gap of about centimeters between the gypsum board and the top surface and the wall, and use gypsum powder and latex to mix and fill the joints to prevent the gypsum line from cracking. >>>More

Fill the seams of the gypsum board with caulk, smooth the seams, attach the seam tape, and compact until the caulking paste presses out the edge of the seam paper, and then apply another layer of caulking paste on the seam tape. >>>More

You need to ask a professional to solve it, and if there is a crack, you still have to ask a professional person to repair it and repair it, otherwise you are afraid of falling down and hitting someone.