What is the function of an armature in sculpture?

The function of an armature in sculpture is to provide support for a sculpture. An armature acts as a framework or skeleton that helps maintain the shape and stability of the sculpture, particularly during the creation process. This is especially important for larger or more complex pieces that may require internal support to prevent collapse or deformation as the materials are added.

Without an armature, sculptors may find it challenging to work with materials that are heavy or that require specific structural integrity, such as clay or metal. The armature allows artists to explore larger forms or intricate designs without compromising the overall integrity of the work. While other elements in sculpture, such as the addition of visual details or color, play important roles, the primary purpose of an armature is fundamentally rooted in providing the necessary support for the artistic creation.