Gilt Table
We have recently made a donation of £2800 to the Park towards the refurbishment of the Gilt Table. This table, which is part of the Edgcumbe collection, has, for some years, languished in the attic of the house and is intended that, once refurbished, it will be permanently displayed in the Entrance Hall.
The work is being carried out by Anna Boegel who is a conservator of decorative surfaces and studied guilding in Germany. Traditional materials and methods are used. Firstly the surface of the table has to be thoroughly sanded to remove any loosebits and to open the wood grain for the glue layer. The glue, made from powdered extract of rabbit skin, is prepared and then the gesso, which consists of rabbit skin glue, whiting, a few drops of clove oil and some zine white (the latter two are to prevent mould growth) is also prepared. The surface of the table is then rubbed with methylated spirit to remove all traces of fat/sweat from handling. A layer of rabbit skin glue is applied and then five to seven layers of gesso. The gesso is then carved carefully in the parts where the decoration is not crisp enough after the application of the gesso. The whole table is then sanded with fine sandpaper to make the surface very smooth.
The next stage is the layer beneath the gold leaf called 'bole'. This is yellow and red clay substance. Three layers of the bole are applied , two of the yellow and one of the red . The table is then ready to be gilded. This can be done either by water gilding or oil gilding.
These techniques go back to the middle ages and even further. In principal the Egyptians were doing it more or less the same way.
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