Paint removal is the process of eliminating paint from surfaces such as wood, metal, or walls. This can be necessary for various reasons, including preparing a surface for repainting, restoring an object, or removing unwanted colors. Common methods include using chemical strippers, sanding, or heat guns, each suited for different types of surfaces and paint. Safety is important during paint removal, as some paints may contain harmful substances like lead or volatile organic compounds (VOCs). Proper ventilation, protective gear, and following manufacturer instructions are essential to ensure a safe and effective paint removal process.