How to Brush Latex Paint Directly on Brick Wall

If the old wall is peeling off or cracked, you can't brush latex paint directly. We should first level the wall with professional tools, and ensure that the wall is free of floating soil and smooth, and then scrape putty, which can also apply a certain amount of white latex on the inner cheek. Usually scrape twice, and after the putty is completely dried, polish it with fine sandpaper. If the original wall is latex paint, the foundation strength is good, and it can be directly painted after simple nap repair.