Does Vape Smoke Stain Walls with Continuous Indoor Use? How long does vape smoke stay in the air? Eliquidstop Even after a cigarette or vape is put out, toxic chemicals don't just disappear. They cling to furniture, carpets, walls, clothing, everything it touches. This residue is called thirdhand smoke. And it Does cannabis create thirdhand smoke? Thirdhand Smoke Resource Center