Normally in a big mixer we put 50 shovels of white sand or what we call silver sand 2 bags of white cement that’s a 5 to 1 ratio and to that we add 3 shovels of lime that’s for a finish coat float and sponge finish coat , your scratch coat can be done in normal grey cement any bell casts or bands if lats are used to form theses should be scratched with white cement so when you remove the lats all edges showing are white personally I only use plasticiser in the scratch coat and waterproofer
stucco Raleigh in the finish coat but each to there own ,
Normally in a big mixer we put 50 shovels of white sand or what we call silver sand 2 bags of white cement that’s a 5 to 1 ratio and to that we add 3 shovels of lime that’s for a finish coat float and sponge finish coat , your scratch coat can be done in normal grey cement any bell casts or bands if lats are used to form theses should be scratched with white cement so when you remove the lats all edges showing are white personally I only use plasticiser in the scratch coat and waterproofer in the finish coat but each to there own ,