After a spot repair, what is essential for even finishing?

For an even finish after a spot repair, feather edging the repair area is essential. This technique involves gradually tapering the edges of the repair area to blend seamlessly with the surrounding paint. Feather edging helps to minimize the visibility of the repaired section, allowing the new paint to transition smoothly into the existing finish. When done correctly, it prevents unsightly lines or ridges that can occur when paint is applied over an abrupt edge.

Proper feather edging prepares the surface by creating a gradual slope for the paint application, which is crucial for achieving a uniform appearance. This process ensures that the paint adheres well and dries evenly, leading to a more professional-looking repair.

Other options, such as disregarding the repair or applying paint directly over the area without preparation, would likely lead to visible marks and an unprofessional finish. Using a thicker paint layer might seem like a way to cover imperfections, but it can result in uneven drying and further visibility of the repair. Thus, feather edging is the recommended practice for ensuring an even finish in spot repairs.