After getting my pool up and running in the last couple of weeks, I have had a large chunk of plaster and concrete, along with some smaller chunks, fall off the side of the pool. The largest size is about 12x18x2.5 inches and runs along a crack that has developed about six inches to a foot below the water line. The pool is gunite and was built in 1965. I extensively remodeled it with new tile, brick, and stone coping when I bought the house about 30 years ago. I have painted it 3 times with Ramuc chlorinated rubber paint.
Now I am wondering the best way to repair this. I am probably looking for a quick and dirty solution rather than major reconstruction. The pool is due for another repainting and I have been looking at the rubber to epoxy conversion coatings. Any advice would be appreciated.