On a stud wall, the stucco is applied in three coats: scratch coat, brown coat and finish coat. Some stucco material manufacturers require a primer to be used before the application of the finish coat. What is the purpose of the primer (also called prime coat), how thick is it, and is the final color of stucco in the finish coat, in the primer, or in both?

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The Answer of On a stud wall, the stucco is applied in three coats: scratch coat, brown coat and finish coat. Some stucco material manufacturers require a primer to be used before the application of the finish coat. What is the purpose of the primer (also called prime coat), how thick is it, and is the final color of stucco in the finish coat, in the primer, or in both?

On a Stud Wall, the Stucco Is Applied in Three