Why It's Important to Sand Walls Before Painting Painting might seem like an easy task, but many forget to sand the walls before starting. This step is crucial to ensure a smooth and flawless finish. Here's why it's essential: Problems If You Skip Sanding Painting directly over unsanded walls can lead to an uneven finish. Paint might not adhere well, causing bubbling or peeling over time. Uneven surfaces can highlight imperfections and make the paint look strange under certain angles of light. B

History of Painting Materials & Techniques