WHO IS AT FAULT FOR MY STUCCO DAMAGE?
Easy, it's your home builder and his stucco contractor. They did not build the house to weep and the damage is there because water can't get out.
While most municipalities have new building codes requiring "weep screeds" to allow water to exit behind stucco walls, the concept has always existed. There are buildings and houses well over 50 years old with no wood rot damage and they have stucco walls so how did that happen?
It's the home builder and the stucco contractor.