What is the typical sequence of steps in a refinishing job from prep to topcoat?

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The sequence starts with making the surface ready and clean so coatings can strongly adhere, then protecting surrounding areas with masking. After masking, any damage is repaired and a primer or sealer is applied if needed to improve adhesion and fill flaws. Light sanding follows to create a good mechanical key and a smooth final surface. If a sealer is used, it comes before the basecoat to control porosity and improve bonding. The basecoat provides the color, and a flash/dry time allows solvents to evaporate so the next layer can apply correctly. A clearcoat is then sprayed for gloss and protection, followed by a curing period to reach full hardness. Finally, the finish is polished to remove minor defects and enhance shine. Other sequences skip essential steps or place them in the wrong order, such as omitting cleaning or masking, or jumping straight to finishing or packaging.