The family has been renovated for 2 years, gypsum top gun nail rust how to deal with
To be completely done, you need to rusty nail eye position putty gray pick away, and then in the nail point where the point of paint (oil-soluble), and then scratch the putty again, and then brush twice the latex paint (each process Dry after grinding to flat and then the next process).
Simple handling, then the nail eye position putty gray pick away, point paint after the putty ash, and then latex paint on the dry putty gray surface, but this will be obvious old and new traces.
The gun nail eye with a blade out, and then adjust the rusty putty, and so dry to do latex paint. (Mainly because you 2 years ago nail did not use rust-proof putty reasons)
This is a typical renovation of the common problem: fixed gypsum board dry wall nail is not good anti-rust treatment.
Make up the way: the first rusty cover of the putty layer to dig, the edge to be larger, greater than the diameter of the nail cap, so that the nail hat exposed, and then the hat on the rust with iron sand clean, brushing anti-rust paint, and then It is a traditional practice, and now there is a direct use of ashes and antirust paint mixed with cement to fill the nail, followed by the normal latex paint repair process.