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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 ]
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.
Primary efflorescence is named such, as it typically occurs during the initial cure of a cementitious product. It often occurs on masonry construction, particularly brick, as well as some firestop mortars, when water moving through a wall or other structure, or water being driven out as a result of the heat of hydration as cement stone is being formed, brings salts to the surface that are not ...
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 ...
Clinker brick closeup of bricks in the so-called Clinker building on Barrow street in Greenwich Village, New York City. Dutch bricks (clinkers) found at Topsham Museum. Imported between 1660 and 1710, they were used for finer details such as fireplaces. They can be seen in many buildings in Topsham and are sometimes used in boundary walls.
Calcium Lime Rust, more commonly known as CLR, is a household cleaning product used for dissolving stains, such as calcium, lime, and iron oxide deposits. Ingredients [ edit ]
Protective elements for bronze fountains are particularly important, since water is one of the leading causes for alterations or corrosion in a bronze. [2] Bronze sculptures incorporated in fountains will need more layers of wax, because the spray of water will cause deterioration of the wax at a faster pace than would normally happen.
It can also be used for removing red-eye, the stamped date from photographs, and objects for creative effect. This technique can be used to replace any lost blocks in the coding and transmission of images, for example, in a streaming video. It can also be used to remove logos or watermarks in videos. Digital image restoration and reconstruction