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. Does Vaping Stain Furniture And Walls? Trends & News About Vaping & Vape Products Nicohit New research from Harvard scientists, including Dr. Michael Blaha and Dr. Christina K. Hastie, warns that vaping can cause irreversible lung damage, leading to scarring and narrowing of the airways that may Debunking the Myth: Does Vaping Inside Leave Toxic Slime? Riot E Liquid Can You Paint Over Cigarette Smells And Stains? Help clean ex smoker's walls : r CleaningTips