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?
What will be an ideal response?
The primer brings chemical compatibility between the finish coat and the base coat (brown coat in the case of a stud
wall), which improves adhesion between the coats. The primer has negligible thickness. The final color is in the
finish coat, not in the primer.
You might also like to view...
The two basic types of direct TPMS sensors include ________
A) Beru and Schrader B) Stem mounted and banded C) Indirect and direct D) Rubber stem and aluminum stem
The __________ leak detector operates with an open flame and indicates a refrigerant leak when the flame color changes from __________ to __________,
What will be an ideal response?
Blended refrigerants must be added to a refrigeration system in the vapor state.
Answer the following statement true (T) or false (F)
The cross-section shown in the figure above is a commercial nosing designed for use with _____
a. steel-pan stairs
b. concrete stairs
c. sloped-riser steel-pan stairs
d. wood stairs