Art History I / Painting I: What the Medium Decides
Practice question · Select all that apply

Which follow from the chemistry of buon fresco?

Hints
  1. Three follow from the plaster setting; one describes a different technique.
  2. In buon fresco the pigment binds into the wall as it carbonates.
Show the answer
  • A. The painter can only cover what can be finished before the plaster sets
  • B. Correction requires cutting out and replastering
  • D. The work is planned in giornate whose joins remain visible
Why

The fourth describes a secco painting, applied to dry plaster, which does sit as a layer and is far less durable. That difference is why secco passages are so often the parts of a fresco that have been lost, the buon fresco is the wall, and the secco is on it.

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