Gypsum ceiling broken a good hole repair it? How much money is needed
A: rotten hole processing flat, with two long 45 cm (must be greater than the hole) of the wood keel, the wooden keel even nail in the gypsum board to be used to fill holes. Two: the board on the hole, and then fixed, gypsum powder Phi seam. Paste the tape, putty putty. Dry sandpaper polished, and then brush latex paint.
