Plaster Of Paris Home Depot Section. This allows it to be sanded, trimmed, and damaged easily. What dissolved it better than anything i tried was warm water saturated with sodium bicarbonate, or baking soda.
You can indeed get a good start on your project usng the tips you've gotten. I then used baking soda in warm water to dissolve a thick plaster of paris mold from a piece of delicate plastic. Mix 1 3 cup of plaster of paris and 1 3 cup of cool water.
I then take my utility knife and cut away the bottle.
You can repair the cracks using joint compound, similar to this: As indicated on the product package label: Do not mix more material than can be used in 6 to 10 minutes. Learn more about gypsum plaster here.
