Does Cigarette Smoke Permeate Walls?

Secondhand smoke can travel through doorways, cracks in walls, electrical lines, ventilation systems and plumbing.

Does cigarette smoke go through walls?

Cigarette smoke can easily seep into other apartments in multi-unit buildings – through walls, doors, electrical outlets and ventilation systems. There is no way to eliminate this exposure. Not only is the smell annoying, secondhand smoke affects many parts of the human body in children and adults.

Does drywall absorb cigarette smoke?

“Drywall tends to soak up any smells it's subjected to on a regular basis,” says Ciresi. Unfortunately, replacing the drywall in your home isn't really an option. Instead, thoroughly wash your walls and ceiling, removing any dust from door frames, window frames, baseboards, fan blades, and light fixtures.