Help- yellow stains even after BIN
Hi. I moved into a house where a smoker lived. I have used no rinse tsp and then used BIN primer on the whole house before painting. So far in all the rooms it looks fine. (WE haven't even moved in yet)
I did the same procedure in the bathroom. The tile guy is putting up tile and I noticed there are yellow stains seeping through on the celing and some dripping down the walls.
(The walls are new sheetrock, which I primed and then painted.
What should I do when the tiling is done? Clean, and repaint with more BIN? I thought BIN was supposed to block nicotine stains.
Thanks in advance.