Repairing Hairline Cracks In Exterior Stucco – A Helpful ...
Hairline cracks are anywhere from 1/16 of an inch to 1/8 of an inch wide (typically) and are easily and effectively repaired using caulking and paint, in most cases because it is the most economical approach for most people. What You Will Need For This Project: ... it will be easier to fill the crack this way.