Skim coating is a texturing technique used to make a wall smooth. This technique is useful for hiding imperfections in constructions, to give the wall a plaster-like look.
Having a house with a good interior and exterior decoration is something to brag about. Most people usually value one over the other, making the balance between to two, actually rare to meet.
For many people, upgrading the home seems impractical. But updating certain parts of your house may provide health benefits that could make it worth the cost