Master the Brush: Ace the 2026 Red Seal Painter & Decorator Exam with Flair!

Surface preparation is a critical step in ensuring a successful paint job, and cleaning and scraping play a vital role in this process. Before any paint is applied, the surface must be thoroughly cleaned to remove dirt, grease, oil, and any other contaminants that could prevent adhesion. Scraping is necessary to remove any peeling or flaking paint, as well as any rough edges or imperfections on the surface. This ensures that the new paint adheres properly and lasts longer, creating a smooth and even finish. Proper cleaning and scraping lay the groundwork for the subsequent steps, like priming and painting, leading to an overall better outcome.

In contrast, while applying primer does follow surface preparation, it is not itself a part of the preparation process but rather a subsequent step. Hanging wallpaper is unrelated to painting and requires a different set of preparation techniques. Choosing a color, while essential for the aesthetic aspect of a project, does not impact the physical condition of the surface being painted and therefore is not considered part of surface preparation.