I had all my first floor replastered last year and there is a crack on the ceiling I need to fix
The new plaster seemed to have separated from the old plaster so I started to remove it where it felt hollow
Underneath there is another thin layer of some unknown material (A in the picture) and further underneath there is a very smooth white surface (B), what am I looking at?
The new plaster seemed to have separated from the old plaster so I started to remove it where it felt hollow
Underneath there is another thin layer of some unknown material (A in the picture) and further underneath there is a very smooth white surface (B), what am I looking at?
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