Question: how to do stucco repair?
Answer: Remove the Loose Stucco. Remove all loose or otherwise damaged stucco in the repair area by tapping it with a hammer and a cold chisel. ... 
Add Building Paper. ... 
Install Metal Lath. ... 
Mix the First Batch of Stucco. ... 
Apply the Scratch Coat. ... 
Apply the Brown Coat. ... 
Apply the Final Coat.