Flat paint is normally placed on walls to hide imperfections. Many landlords have bad tenants and need to quickly prepare the house for rent or an investor may be trying to make a quick sale. Flat paint looks so nice for a while. The paint is company ready until your furniture is moved in, and you cook a few meals. Finger prints, food on the walls, and even toothpaste splatters now are a major issue. Here are a few tips in the article below on exactly how to clean walls with flat paint.