How to handle guests who break house rules and smoke in the house? 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. Blog Does Vaping Damage Your Walls? Let's Find Out! Vapoholic Even this fire clean up crew was shocked when they discovered these walls covered in cigarette residue BuzzFeed News Facebook