I live in South Florida in a CBS home that is 15 years old. We have several hairline cracks but one of them is about a foot up from the ground, very thin but several feet long and even wraps around to the other side of the exterior wall. It is hairline but its horizontal. Is this a concern?
Best Answer
Those cracks are not structural. They are superficial.
I’d repair using a caulk, then paint.
It probably occurred shortly after the original installation.