Cómo arreglar escultura agrietada | How to fix cracked sculpture
Firstly, we need to make the glue, what’s called ‘barbotina’. So we put some clay on a jar water and mix it all. The consistency must be like a paste. Take a liner brush, or one that fits in the crack and take some glue -barbotina-. Start to fill the cracks, and make sure that you reach every space. Apply new layer as the previous layer dries. Then take a flat soft and wet brush and smooth the surface of the crack. Repeat the process until the crack doesn’t notice at all. By last, sand the sculpture to make a smooth and soft termination. And that’s how it looks finished !