While not specifically the responsibility of an EIFS (stucco) contractor, caulking between the EIFS and wall penetrations (windows and doors) often falls on their shoulders. Ensuring that a low-modulus sealant is used will help prolong the life of the caulking, meaning fewer re-applications are required and preventing moisture intrusion that leads to rot, mould and infestations.
Read the full article at: Caulking Integrity with Stucco
