It is also possible that the adhesives themselves might simply deteriorate over time.ĭelamination can occur on the surface of a painted or gilded frame. Animal glues, which were typically used to join a frame together, are susceptible to changes in temperature and humidity, which may cause the adhesives to give due to the warping of the frame. Adhesive ĭeterioration of adhesives cause a frame’s joins to split. In addition, the damage to the frame can endanger the art. This damage makes the frame susceptible to loss of ornamentation from mishandling. Each of these inherent vices can cause damage to the frame that must be addressed based on the frame's composition.Ĭhanges in humidity and temperature cause major structural damage to frames, such as warping and splitting. Likewise, metals are susceptible to rust, plastics are susceptible to deformity, and glass is susceptible to breakage. Wood is highly susceptible to environmental conditions, as well as infestation from pests and general deterioration. The most commonly used material used in the production of frames is wood. Vices inherent to the material the frame is composed of poses potential risks. Each material is susceptible to deterioration and damage. Although wood is the most common material used in the creation of painting frames, other materials such as gesso, glass, plastic, and metal are also used. A close up of the damage inflicted upon a frame.įrequent handling, redecoration, modification, atmospheric pollution, and deterioration are some of the many issues that have given cause for conservators to specialize in the preservation of frames.
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