Gypsum board ceiling latex paint has all been successful, what is a good solution to cracks, urgent

Gypsum board ceilings need to be painted with latex paint. The gypsum board ceiling is the same as the blank ceiling. Gypsum board can not be directly brushed on the gypsum board, gypsum board is made of two layers of paper sandwiched with gypsum powder, direct brushing will absorb all the moisture of the latex paint into the interior of the gypsum board. >>>More

First, gypsum board ceiling construction procedures: pop up the elevation line on the wall, install the boom, install the main keel, adjust the main keel according to the elevation line, elastic the bottom of the main keel, fix the pay keel, install the cross brace keel, install the gypsum board. >>>More

1..The depth of the screw cap is not enough, and the cap head is treated with cement to prevent rust, so this situation is caused. >>>More

It is caused by the lack of priming treatment or the poor quality of the priming paint, that is, yellowing. There is no approval of putty according to the construction process, the first putty is not finished when the ash is not finished, and the color will quickly penetrate outward, as well as in the primer and topcoat, the time is too short, the paint is not finished, this situation will occur, because the paint used is water-based paint, and two or three brushes will be carried out without drying thoroughly, and the color will penetrate outward with the moisture, so this will happen. >>>More

This is your decoration experience, so the problem is a bit troublesome, you must scrape off the original putty, because your original putty glue is less, after the latex paint brush is dry, the surface layer has a little tension, and it becomes latex paint peeling.