By Emilia Novak
Across centuries, artists have continually refined their techniques and materials, shaping distinct painting processes that define their eras. This article explores the contrasting methods used by Old Masters—highlighted by Rembrandt van Rijn—and contemporary artists—represented by Gerhard Richter. We will examine the evolution of canvas preparation, the shift in paint chemistry from traditional oils to modern acrylics, and how conservation practices differ dramatically between historical and modern artworks.
Materials and Preparation: From Traditional Craft to Modern Convenience
Old Master Techniques
Preparing the canvas was a detailed and labor-intensive process for Old Masters like Rembrandt. The support—usually canvas or wooden panel—needed extensive preparation to ensure durability and visual quality. Canvas was typically sized using animal-skin glue, such as rabbit skin glue, to seal fibers against oil penetration. Once dried, artists applied multiple layers of handmade gesso, typically comprising chalk, glue, and pigments. Rembrandt preferred a double-ground approach, first using a brown-red pigment base coat, followed by a lighter mixture of lead white, charcoal, and umber. This two-layered, toned ground established the overall mood and chiaroscuro (dramatic contrast of light and dark) effects characteristic of his paintings.
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