I have removed the shutters from our house, which is clad with red facade brick. Unfortunately, there are now large holes where the shutters were attached. It is also visible that the person who stained the shutters earlier was careless and got stain on the walls. I need to fill the holes as neatly as possible and try to clean the facade. I need tips and advice on how to proceed. As for the holes, I have considered crushing leftover bricks into powder and mixing the brick powder with some binder. The question is what I should use.