Two of the major culprits responsible for getting our walls grubby, are kids and pets. Kids will pick up crayons and scribble on the paintwork, or scuff their shoes along the edges, while pets may scratch at walls while they’re left home alone or simply rub against them when their coats are wet and muddy. While there is no magic solution to this problem, cleaning the walls regularly should help, and here are a few tips to help you achieve the clean walls that your home deserves: