All the gypsum board joints are cracked what is the reason?
After the decoration, the use of gypsum board to create the shape, and some will crack, because the initial construction, the method should not be or missing steps caused by the main steps are:
The gypsum board seams use gypsum powder + engineering glue and paste into the paste
Use a fiber crack to attach all the seams. If necessary, need to paste two or three layers.
Until the fiber belt thoroughly dry and then put the putty and brush paint.
Of course, even if done in accordance with the correct steps, but there will be some cracks, mainly due to weather reasons, dry or wind caused by cracking, there is a very important reason is the shape itself has weight, there will be sedimentation , It will crack, it needs to be settled after the good, the next year to repair the joints, repair the general will not be cracked.
I hope my answer is helpful to you.
This crack is a normal phenomenon!
Construction process may be a problem!
Gypsum is not scraping too thick?
If it is good material should be gypsum scraping thick!
If the local is not a small amount of cracks are a natural phenomenon!
And whether you use natural light to see if your top surface is flat with a ruler or other straight tool to see if the straightness is flatness flatness is the standard! If not standard is a small work!
Generally very few gypsum board cracks!
As well as just renovated Do not rush to open the window ventilation to plaster and white latex paint the best dry!
Now can only repair the Kaifeng with a blade to remove the plaster cast under the gypsum sanding under the sandpaper in the brush under the brush it! Local brush must have color difference
