Interior painting is an arrangement of fine lines, shapes, colors, tones, and textures into an expressive pattern. Painting can dramatically change the mood and interior design of your home. You can make your home a very comfortable and happier place by DIY painting. Why should you paint a room? Painting enhances the Real Estate Value of Your Home. Painting interior walls and other surfaces increase its curb appeal. It Promotes Healthy Indoor Air Quality. Painting Keeps Dust and Dirt to a Minimum level. …