Nicotine damage occurs simply from someone using the bathroom or an adjacent room as a smoking area.
How to clean sticky bathroom walls.
However if condensation happens often enough and for long enough the damp in the walls provides the perfect breeding.
In addition when cleaning your walls start at the top of each wall and work your way down to prevent dirty water and cleaning solutions from dripping down onto previously cleaned walls.
The moisture in the air must be removed by some mechanical ventilation method.
If you live in an older house that had a lot of different residents move in and out over the years there s no doubt that the place has a lot of character but one mystery that has been stumping me for some time now are these gross brown spots and streaks on my bathroom walls.
There should always be a good fan of course but it is the curing time that is critical.
Sticky walls in the bathroom are caused by one of two things almost 100 of the time nicotine damage or wallpaper paste residue.
Mineral deposits remain on the wall and build up over time without proper cleaning maintenance.
Now steam on the walls by itself isn t a big problem providing that the walls are covered in water repellent bathroom paint and that you can dry them sharpish by opening the windows or turning up the bathroom radiator.
The best way to avoid these lines requires proper exhaust ventilation in your bathroom.