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The
application of precious metals to enhance the appearance of architectural
elements and objects of art dates back to earliest civilizations. The
oldest method of applying gold leaf is that of water gilding, an art form as
much as it is a process. Leafed only by hand, water gilding produces a
luster and richness unmatched by any other method of gilding.
Water
gilding applied to a picture frame must be preceded by thorough preparation of
the frame surface. This begins with the application of finely applied
layers of gesso. The gesso then is sanded to a finish as smooth as
porcelain and covered with a thin layer of burnishing bole (colored clay) that
will receive the gold leaf.
Next, "gilder's liquor" is applied, and the water
gilding begins. The "liquor" activates sizing in the clay, which
adheres the gold leaf and enhances the luster of the gold when burnished.
Alan notes, "I use the old, time-honored method of
gilding. I mix all of my own substances and can change them depending on
the desired tone and finish. One can really see a difference between the
result of water gilding as opposed to more contemporary methods. The
difference is certainly worth the meticulous process."
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