The top layer will dry faster, shrinking and causing the underlying paint to crack as it pulls back. A higher concentration of solvent creates a thin, watery consistency that allows for washes and glazing without disturbing lower layers, while a higher oil content results in a thick, buttery paste that holds its shape for impasto work.
Understanding the Fat Over Lean Rule in Oil Painting
For textural work, heavy pastes and gels can be mixed with paint to build ridges and peaks that retain their shape, allowing light to catch on the peaks and create dynamic shadows in the valleys. Fat Over Lean: The Golden Rule The cardinal rule of oil painting, often summarized as "fat over lean," is directly managed through the choice of medium.
This slow cure time is beneficial for blending and creating smooth gradients but can stall a multi-layer painting. By consciously selecting mediums that adhere to this rule—using solvents like turpentine for underpainting and oils like linseed for final glazes—artists ensure the structural integrity and longevity of their work.
Understanding the Fat Over Lean Rule in Oil Painting
Many artists turn to fast-drying alkyd mediums, which can accelerate the drying process by up to 50 percent compared to traditional oils. This evolution in medium technology prioritizes the health of the artist without compromising on artistic quality.
More About Oil paint medium
Looking at Oil paint medium from another angle can help expand the discussion and give readers a second clear paragraph under the same section.
More perspective on Oil paint medium can make the topic easier to follow by connecting earlier points with a few simple takeaways.
