Any restoration work requires definite documentation of the detected damage and the measures to accompany the process. Graphic mapping and detailed photographs will enable future generations to comprehend the processes adopted at the time.
Exact documentation particularly of the critical stages in the restoration process and records of specific materials used ensures that subsequent developments will be understood. We conduct the graphic mapping with the use of a portable notebook and specialised mapping programmes, such as ‘metigo MAP’. The process is digitalised to enable precise copying.
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Mapping with the use of a notebook, 3D Scan and establishing damage using a microscope.
In addition to the written documentation, photographic records are an essential component. In an ideal situation, photographic evidence should be produced of the complete disassembly. At least, photographs of the condition of the sections should be taken using various exposures (reflected light, transmitted light and, if necessary, diffused light). For this purpose, we have various types of photo cameras at our disposal, such as medium format, small format and digital cameras of at least 8 million MP quality. After the restoration process, it is important to have a series of detailed macro and microscope photographs for future maintenance and assessment of damage.
Another significant component should be the documentation of the scientific analysis of detected coatings. A major leap forward is the minutely exact 3D scan of glass panes; this was tested successfully for the first time in our workshops during the restoration of the Moses’ window from Straubing. This process really reflects the future of documentation appropriate to the preservation of historic monuments and buildings.
Equally important to the actual documentation is archiving. Durability and long shelf life should be taken into consideration.
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