I hired contractor to redo outside stucco. We had fine line. My contractor purchased material from Parex . After two month later. I saw little piece ( size of bread crumb) on patio floor. After heavy nrain more and more. I called inspector from Parex ,In front of him. We showered wall with water and scrap final coat with my bare hand, He saw and redo again. later parex guy in Georgia changed plan and he just paint on top of defected final coat. My contractor said we need base coat and finalcoat but Parex wants to paint on top of defected final coat,