Skim Coat Finish

It is usually made out of various types of plaster and can also require the addition of sand or lime. This can be applied in a variety of ways such as with a roller, a taping knife, and spray finish. Before a finish coat can be applied, all prior coats must be dry. If the bottom coats are not properly dried, the finish coat could crack. One of the most common materials used as a finish coat is plaster.