We made a copy of a huge (220 x 160 cm) plaster rosette. To remove the intermediate form from the ceiling, a casing (support shell) made of ordinary common polyurethane foam was used.
The silicone compound used is Unisil 9131
I talked about the existence of a material for creating a casing, Smooth-On Plasti-Paste. Here is a video where you can clearly see the work of this material • Mold Making Techniques - Hard Coating Moth...
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This video is part of a project for the restoration of a ceiling with stucco in the old building of St. Petersburg.
Playlist for this project:
The project is "immodest". Restoration, restoration and repair of a ceiling with stucco and stucco on the ceiling in a 19th-century house, old building, St. Petersburg
• Проект "нескромно". Реставрация, восстанов...
#restoration
#recovery