Traditional Venetian Plaster, otherwise known as marble plaster, Italian plaster or polished plaster is made of lime putty and marble dust and gives a highly polished finish to walls and ceilings, which can look like stunning marble itself.
Lime plaster is among the oldest building materials known to humankind; there is evidence of its use dating as far back as 9,500 years in the area of present-day Jordan. Later the Romans were known to use it mixed with marble dust as a fine application over a coarser lime and sand aggregate, not dissimilar to the technique used today by us. Continued use of slaked lime putty existed throughout the Middle Ages.
Not only for the striking and luxurious effect that it gives, but also because lime based venetian plaster is made with less harmful chemicals, which makes it hypoallergenic, as well as mould and algae resistant, not to mention the fact that venetian plaster can also regulate humidity.