Is this nicotine seeping from my newly painted walls after a shower? How do I get this clean?? : r CleaningTips After 23 years of cigarette smoke, these walls were coated in sticky yellow residue. A deep clean with TSP, followed by a shellac based primer, brought them back to life like new. what cigarette smoke does to a wall : r pics How Long Can Vaping Leave Stains On Walls Or Is It A Myth Vape Smoke On Someone