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The oldest method, known as the a massello technique, involves cutting the wall and removing a considerable part of it together with both layers of plaster and the fresco painting itself. The stacco technique, on the other hand, involves removing only the preparatory layer of plaster, called the arriccio together with the painted surface.
Painting types include fine art to decorative and functional objects spanning from acrylics, frescoes, and oil paint on various surfaces, egg tempera on panels and canvas, lacquer painting, water color and more. Knowing the materials of any given painting and its support allows for the proper restoration and conservation practices.
The detachment of wall paintings involves the removal of a wall painting from the structure of which it formed part. While detachment was once a common practice, the preservation of art in situ is now preferred, and detachment is now largely restricted to cases where the only alternative is total loss. [ 1 ]
Depending on the setting time of the plaster. once the moisture of the plaster starts to be drawn by the board a second pass is made. this is called knocking down. it is much like applying paint with a roller in wrist action and purpose. to smooth out any lines and fill in any major voids that will make extra work once the plaster starts to ...
Examples of interventive treatments include the removal of discolored varnish from a painting, the application of wax to a sculpture, and the washing and rebinding of a book. Ethical standards within the field require that the conservator fully justify interventive actions and carry out documentation before, during, and after the treatment.
Water is used as the vehicle for the dry-powder pigment to merge with the plaster, and with the setting of the plaster, the painting becomes an integral part of the wall. The word fresco ( Italian : affresco ) is derived from the Italian adjective fresco meaning "fresh", and may thus be contrasted with fresco-secco or secco mural painting ...
He also had very limited experience working in the technique known as fresco, mixing pigment into wet plaster to create a permanent bond. [6] Traditionally, fresco painters applied many successive layers of plaster before and during the painting process. [7] This method requires fresco painters to work quickly and with a pre-set plan.
The Villa of P. Fannius Synistor at Boscoreale was excavated in 1900 and many of the frescoes were stripped from the walls and auctioned off. One of the more notable conservation and restoration projects has taken place at the Metropolitan Museum of Art in New York, NY, where they have restored and installed the paintings (2002-2007) from the Villa's cubiculum, or bedroom, for the new Greek ...