How Do You Paint Over a Painting?
Painting over a pre-existing artwork is achievable with the right preparation and materials. This process can revitalize old canvases or allow for creative experimentation.
The success of painting over an old painting heavily depends on proper surface preparation. This involves several crucial steps:
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Blocking Out the Old: Begin by blocking out the existing artwork using a suitable brush, like a flat hog brush (as mentioned in Artists & Illustrators). This helps to create a consistent base for your new painting.
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Priming the Canvas: Applying a primer, such as gesso, is essential. Gesso is a common choice and usually requires two coats to effectively cover the previous artwork (Savvy Apron, David Langevin). This creates an even surface and ensures good adhesion for your new paint. The choice of white or black gesso depends on the desired effect of your new painting. Remember you cannot apply gesso over an oil painting.
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Considering the Underlying Paint: The type of paint used in the original painting will influence your approach. For instance, acrylic paints will not adhere well to oil-based paints, and vice-versa (Sarah Donawerth). Choose compatible paints for your new layer.
Painting the New Artwork
Once the surface is prepared, you can begin painting your new artwork:
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Drawing the New Image: Plan your new composition. Lightly sketch the desired image onto the primed canvas.
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Color Application: Apply your new paint in layers, allowing each layer to dry completely before applying the next (Will Kemp Art School). Consider working with the existing surface texture or creating a new one.
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Adjusting and Refining: As you progress, adjust the drawing and vary your focus to achieve your desired result. Cover all corners and edges thoroughly.
Choosing the Right Paint
The type of paint you use for the new layer should be compatible with the primer and the underlying paint. Acrylics and oils are common choices, each with its characteristics and advantages.
