How To Clean Dust Off Painted Walls. The first thing you should consider when washing painted walls is the finish. Just take care to clean the walls enough to improve their appearance, but not so much to.
Turn off the central heat and air circulation.4 x research source leaving the system on will result in drywall dust getting into.
Does anyone have any good recommendations on removing drywall dust from the walls? I was able to clean some of it off pretty easily but after i removed some of the items off my shelves, behind them the dust was really thick and regular kitchen towel wasn't. Give it a go with these simple steps! Drywall is used to form the inside walls of buildings and houses.