What to do if the gypsum board ceiling walks by the square

Look at the degree of soaking.

If the degree of soaking is light, and the gypsum board does not appear convex, let it dry naturally, and then cut out the yellowed plugging nail hole clay for reprocessing, and use sandpaper to sand off the latex paint for other yellowed parts, and re-brush the latex paint twice in the local area to see it. >>>More

Gypsum powder + binder + water, stir into a paste, fill the gap, smooth it and then stick it to the gap with a caulking tape, and apply it again.

When the gypsum board is suspended, the wire is generally threaded into the concrete. Before the gypsum board ceiling, when the line is rebuilt, it is necessary to wear and fix it on the top surface with PVC or KBG threading pipe in advance, and reserve about 80 cm long wires in the place where the lamp needs to be installed, and hang it with a metal hose to cover the curve. >>>More

First, analyze the cause of cracking.

First, it is caused by material problems. In this case, it is more difficult to repair, and it is difficult to dismantle and redo. >>>More

It should be that the gypsum screws are not dotted with anti-rust paint, rust, dig up the yellow place, make up the anti-rust paint, and then take putty ash to make up the paint, or paste a bandage cloth on it, and then paint it.